ACS

ACS Visual Entertainment LLC., also known as simply ACS, is a Japanese product distributor (which produces and distributes trading cards, light novels, slot and pachinko machines and arcade cabinets, among others), video game developer and publishing company. It is currently one of the largest gaming companies in the world in terms of revenue.

Founded in 1967 as A.C.S. Manufacture Ltd., as a manufacturer of arcade attractions such as kiddie rides, toy cranes and coin pusher games, the company later officially changed its name to ACS Co., Ltd. in 1981 following the company's full-time shift into video game development, eventually changing it again into '''ACS Computer Entertainment LLC. '''in 1995, before changing into its current name in 2006.

ACS is best known for various video game franchises, such as Fighting Champions, Fight or Die, Code Chronos, Sentoki, Crisis Moon, Arkane Arena (a 50-50 joint project with SBEntertainment), Spunky the Squirrel, Blazin' Wheels, To the Beat and Half*Dead, among various others. They also currently own the publishing rights to the Bloody Roar franchise, after having bought them from rival company Konami.

ACS currently owns several development studios such as ACS Production Studios Tokyo, Osaka and Nagoya, as well as Orange Soft (known for developing fighting games), Digital Revolution (noted for their racing games) and Team Beats (ACS' rhythm game divison). ACS had also acquired the San Jose, California-based development studio Hoodlum Softworks (later renamed ACS Production Studios San Jose in 2007) until it was dissolved in 2010.

ACS once served as the Japanese distributor for In-Verse games following the success of their crossover fighting game Cross Code: Project Ultimate Versus Battle. In exchange, its subsidiary Shiny Star Games distributed ACS' games in European regions.

ACS has also made licensed video games, with their most recent licensee being the MMA promotion Bellator MMA, having just released their first game under their license, Bellator: MMA Fury. In the past, ACS has also made licensed sports games under the ACS Sports label, as well as the Ring of Honor: Unchained series of wrestling games based on the Ring of Honor professional wrestling promotion.

In 1999, ACS expanded their business module by introducing their light novel publishing imprint, DokiDoki Bunko (DDB). Since its inception in 1999, DokiDoki Bunko has published hundreds upon thousands of popular light novels.

Arcade Systems
Besides developing and publishing games, ACS has also developed system boards for its arcade games, the latest of which being the nex² System, first unveiled in 2020 as the hardware used for Blazin' Wheels SpeedKings.

Proprietary Hardware (1986-2001)

 * ACS Z80 System (2D) (1986-1988)
 * ACS 68000 System (2D) (1988-1990)
 * ACS Hyper-V System (2D scaling) (1989-1994)
 * ACS Supra System (2D) (1989-1995)
 * ACS Supra³² System (2D) (1994-2001)

Sony PlayStation-based (1995-2000)

 * ACS TGX Modeller System (3D) (1995-1998)
 * ACS TGX2 Modeller System (3D) (1997-2000)

Sony PlayStation 2-based (2000-2010)

 * ACS NOVA System (2D/3D) (2000-2010)
 * ACS NOVA-II System (2D/3D) (2003-2008)

PC-based (2006-)

 * ACS System 201 (2D/3D) (2006-2013)
 * ACS System 202: ENDYMION (2D/3D) (2009-2017)
 * ACS System 203: ATLANTIS (2D/3D) (2013-2020)
 * ACS nex System (2D/3D) (2016-2023)
 * ACS nex² System (2D/3D) (2020-)

Games
A comprehensive list of titles published and developed by ACS through the years.

Released from 1979

 * Tesseract (Shoot 'em Up) (1979; Arcade (Dedicated Hardware)

Released from 1980-1989

 * Starblazer (Shoot 'em Up) (1980; Arcade (Dedicated Hardware), Atari 2600, Atari 5200, ColecoVision, Intellivision, Arcadia 2001, SG-1000, Casio PV-1000, Nintendo Entertainment System, MSX, Sharp X1, Apple II, Atari 8-bit PC, Commodore 64, Commodore VIC-20, ZX Spectrum, Sord M5)
 * Mr. Slither (Snake Game) (1981; Arcade (Dedicated Hardware), Atari 2600, Atari 5200, ColecoVision, Intellivision, Nintendo Entertainment System, MSX, IBM PC, Apple II, Atari 8-bit PC, Commodore 64, ZX Spectrum)
 * Jungle Barry (Vertical Scrolling Game) (1981; Arcade (Dedicated Hardware), Atari 2600, ColecoVision, Intellivision, Nintendo Entertainment System, MSX, IBM PC, Atari 8-bit PC, Commodore 64, ZX Spectrum)
 * Milky n' Cheese (Maze Game) (1982; Arcade (Dedicated Hardware), Atari 2600, Nintendo Entertainment System, MSX, Commodore 64)
 * Starblaster (Shoot 'em Up) (1982; Arcade (Dedicated Hardware), MSX, IBM PC, Apple II, Atari 8-bit PC, Commodore 64, ZX Spectrum, Amstrad CPC)
 * Firefighter Fred (Breakout Clone) (1983; Arcade (Dedicated Hardware), Atari 2600, ColecoVision, Intellivision, Nintendo Entertainment System, Atari 8-bit PC, Commodore 64, ZX Spectrum, Amstrad CPC)
 * Rev n' Ride (Racing game) (1983; Arcade (Dedicated Hardware)
 * Mr. Slither Plus (Snake Game) (1983; Arcade (Dedicated Hardware)
 * Hoppy (2D Platformer) (1984; Arcade (Dedicated Hardware), Atari 2600, Intellivision, MSX, Sharp X1, PC-8801, Amiga, Commodore 64, ZX Spectrum, Amstrad CPC)
 * Milky n' Cheese II (Maze Game) (1984; Arcade (Dedicated Hardware)
 * Starbreaker (Shoot 'em Up (1984; Arcade (Dedicated Hardware), (1984; Arcade (Dedicated Hardware), Sega Master System, MSX, Sharp X1, PC-8801)
 * Firefighter Fred Jr. (Breakout Clone) (1985; Arcade (Dedicated Hardware)
 * Rally Racer (Racing game) (1985; Arcade (Dedicated Hardware), MSX, Commodore 64)
 * Dragon's Fist (Beat 'em Up) (1985; Arcade (Dedicated Hardware), Nintendo Entertainment System, MSX, Sharp X1, Apple II, Amiga, Commodore 64, ZX Spectrum, Amstrad CPC)
 * Kumite (2D Fighting Game) (1986; Arcade (ACS Z80 Hardware), Nintendo Entertainment System, MSX, Atari ST, Commodore 64, ZX Spectrum)
 * Jungle Barry Returns (Vertical Scrolling Game) (1986; Arcade (ACS Z80 System), TurboGrafx-16)
 * Odysseus (Shoot 'em Up) (1986; Arcade (ACS Z80 System), Nintendo Entertainment System, MSX, Sharp X68000, PC-8801, Amiga, Commodore 64, Atari ST, ZX Spectrum, Amstrad CPC)
 * Aslan Warrior (Beat 'em Up) (1987; Arcade (ACS Z80 System), TurboGrafx-16, Sharp X68000)
 * Kinta no Daibouken (2D Platformer) (1987; Nintendo Entertainment System, MSX)
 * Mr. & Mrs. Slither (Snake Game) (1987; Arcade (ACS Z80 System)
 * Starblazers (Shoot 'em Up) (1987; Arcade (ACS Z80 System), TurboGrafx-16, Sharp X68000, PC-9801)
 * Hard-Boiled Cops (Run n' Gun Platformer) (1988; Arcade (ACS 68000 System), Nintendo Entertainment System)
 * Kick-Off (Soccer Game) (1988; Arcade (ACS 68000 System)
 * Kinta no Daibouken 2 (2D Platformer) (1988; Nintendo Entertainment System)
 * Odysseus II (Shoot 'em Up) (1988; Arcade (ACS 68000 System), Nintendo Entertainment System, TurboGrafx-16, MSX2, Sharp X68000, PC-9801, Amiga, Commodore 64, Atari ST, ZX Spectrum, Amstrad CPC, MS-DOS)
 * Home Run (Baseball Game) (1989; Arcade (ACS 68000 System)
 * Kurokage (Beat 'em Up) (1989; Arcade (ACS Supra System), Nintendo Entertainment System, MSX2, FM Towns, Amiga, Commodore 64, Atari ST, ZX Spectrum, Amstrad CPC, MS-DOS, Game Boy)
 * Terry the Treasure Raider (2D Platformer) (1989; Nintendo Enterntainment System)
 * Top Speed GP (Racing game) (1989; Arcade (ACS Hyper-V System)

Released from 1990-1999

 * Airhawk (Combat Flight Simulator) (1990; Arcade (ACS Hyper-V System), Amiga, Commodore 64, ZX Spectrum, Amstrad CPC, MS-DOS)
 * Aslan Warlord (Beat 'em Up) (1990; Arcade (ACS Supra System), TurboGrafx-16, MSX2, Sharp X68000, FM Towns)
 * Kinta no Daibouken 3 (2D Platformer) (1990; Nintendo Entertainment System)
 * Odysseus III (Shoot 'em Up) (1990; Arcade (ACS Supra System), Nintendo Entertainment System, Sega Genesis, TurboGrafx-16, MSX2, Sharp X68000, Amiga, Commodore 64, Atari ST, ZX Spectrum, Amstrad CPC, MS-DOS)
 * Pocket Kinta-kun (2D Platformer) (1990; Game Boy)
 * Warlands: 1941 (Run n' Gun Shooter) (1990; Arcade (ACS Supra System), Nintendo Entertainment System, Amiga, Commodore 64, ZX Spectrum, Amstrad CPC, MS-DOS)
 * Hype-Moto (Racing game) (1991; Arcade (ACS Hyper-V System)
 * Kurokage's Revenge! (Beat 'em Up) (1991; Arcade (ACS Supra System), Super Nintendo, Sega Genesis, Sharp X68000, Amiga, Commodore 64, Atari ST, ZX Spectrum, Amstrad CPC, MS-DOS)
 * Rune Panic (Puzzle game) (1991; Arcade (ACS Supra System), Super Nintendo, Sega Genesis, TurboGrafx-16, MSX2, Sharp X68000, FM Towns)
 * Starblazer Horizon (Shoot 'em Up) (1991; Arcade (ACS Hyper-V System), Sega CD)
 * Super Kinta no Daibouken (2D Platformer) (1991; Super Nintendo)
 * Terry the Treasure Raider II: The Blue Diamond (2D Platformer) (1991; Nintendo Entertainment System)
 * Urban Warriors (Beat 'em Up) (1991; Arcade (ACS Supra System), Super Nintendo, Sega Genesis, Amiga, Commodore 64, ZX Spectrum, Amstrad CPC, MS-DOS, Game Boy, Game Gear)
 * Warlands II: The Path to Victory) (Run n' Gun Shooter) (1991; Arcade (ACS Supra System, Super Nintendo, Sega Genesis, Amiga, Commodore 64, ZX Spectrum, Amstrad CPC, MS-DOS)
 * Airhawk II: Ace Pilot (Combat Flight Simulator) (1992; Arcade (ACS Hyper-V System)
 * Fighting Champions (2D Fighting Game) (1992; Arcade (ACS Supra System), Super Nintendo, Sega Genesis, TurboGrafx-CD, Sharp X68000, FM Towns, FM Towns Marty, Game Boy, Game Gear)
 * Future Fighters (Light Gun Shooter Game) (1992; Arcade (ACS Hyper-V System, Super Nintendo, Sega Genesis), Amiga, Atari ST)
 * Ketsuraku no Fantasia (Role Playing Game) (1992; Sega CD)
 * Odysseus Forze (Shoot 'em Up) (1992; Arcade (ACS Supra System), Sega Genesis, TurboGrafx-CD, Sega CD, FM Towns Marty, Sharp X68000, MS-DOS, Game Boy, Game Gear)
 * Pocket Kinta-kun 2 (2D Platformer) (1992; Game Boy)
 * Spunky the Squirrel's Fur-tastic Journey! (2D Platformer) (1992; Super Nintendo)
 * Super Kinta no Daibouken 2 (2D Platformer) (1992; Super Nintendo)
 * Top Speed GP II (Racing game) (1992; Arcade (ACS Hyper-V System)
 * Urban Warriors 2: The Beat Down (Beat 'em Up) (1992; Arcade (ACS Supra System), Super Nintendo, Sega Genesis)
 * Aces of Ice (Ice Hockey Game) (1993; Arcade (ACS Supra System)
 * Airhawk 3 (Combat Flight Simulator) (1993; Arcade (ACS Hyper-V System)
 * Bodyslam Busters (Wrestling Game) (1993; Arcade (ACS Supra System)
 * Fighting Champions II (2D Fighting Game) (1993; Arcade (ACS Supra System), Super Nintendo, Sega Genesis, Sega CD, 3DO, Sharp X68000, FM Towns, Game Boy, Game Gear)
 * Future Fighters 2.0 (Light Gun Shooter Game) (1993; Arcade (ACS Hyper-V System)
 * Hardcourt Heroes (Basketball Game) (1993; Arcade (ACS Supra System)
 * Home Run Hitters (Baseball Game) (1993; Arcade (ACS Supra System)
 * Hype-Moto Rush (Racing game) (1993; Arcade (ACS Hyper-V System)
 * Justice League: The Arcade (Beat 'em Up) (1993; Arcade (ACS Supra System), Super Nintendo, Sega Genesis)
 * Monsters Arena: Chaos Unleashed (2D Fighting Game) (1993; Arcade (ACS Supra System), 3DO, Super Nintendo, Sega Genesis, Sega CD, Game Boy, Game Gear)
 * Kick-Off Kaisers (Soccer Game) (1993; Arcade (ACS Supra System)
 * Knights of Knockout (Boxing Game) (1993; Arcade (ACS Supra System)
 * Odysseus G (Shoot 'em Up) (1993; Game Boy)
 * Power Putters (Golf Game) (1993; Arcade (ACS Supra System)
 * Pocket Kinta-kun 3 (2D Platformer) (1993; Game Boy)
 * Racket Smashers (Tennis Game) (1993; Arcade (ACS Supra System)
 * Sangoku Densetsu (Beat 'em Up) (1993; Arcade (ACS Supra System), Super Nintendo, Sega Genesis)
 * Spunky the Squirrel II: Back Fur the Second Time! (2D Platformer) (1993; Super Nintendo)
 * Super Kinta no Daibouken 3 (2D Platformer) (1993; Super Nintendo)
 * Terry the Treasure Raider III: Quest for the Seven Wonders (2D Platformer) (1993; Super Nintendo)
 * The Curse of Kurokage (Beat 'em Up) (1993; Arcade (ACS Supra System), Super Nintendo, Sega Genesis)
 * Touchdown Titans (Football Game) (1993; Arcade (ACS Supra System)
 * Rune Panic 2 (Puzzle game) (1993; Arcade (ACS Supra System), 3DO, Super Nintendo, Sega Genesis)
 * Aces of Ice 2 (Ice Hockey Game) (1994; Arcade (ACS Supra³² System)
 * Bodyslam Busters 2 (Wrestling Game) (1994; Arcade (ACS Supra³² System)
 * Bushi no Ken: The Feudal Arena (2D Fighting Game) (1994; Arcade (ACS Supra³² System), PlayStation, Sega Saturn)
 * Fighting Champions II Excellent (2D Fighting Game) (1994; Arcade (ACS Supra³² System), PlayStation, Sega Saturn)
 * Hardcourt Heroes 2 (Basketball Game) (1994; Arcade (ACS Supra³² System)
 * Home Run Hitters 2 (Baseball Game) (1994; Arcade (ACS Supra³² System)
 * Kick-Off Kaisers 2 (Soccer Game) (1994; Arcade (ACS Supra³² System)
 * Knights of Knockout 2 (Boxing Game) (1994; Arcade (ACS Supra³² System)
 * Odysseus Type-V (Shoot 'em Up) (1994; Arcade (ACS Supra³² System), PlayStation, Sega Saturn)
 * Peacekeepers (Run n' Gun Platformer) (1994; Arcade (ACS Supra System), PlayStation, Sega Saturn)
 * Power Putters 2 (Golf Game) (1994; Arcade (ACS Supra³² System)
 * Racket Smashers 2 (Tennis Game) (1994; Arcade (ACS Supra³² System)
 * Sangoku Densetsu II (Beat 'em Up) (1994; Arcade (ACS Supra System), PlayStation)
 * SD Rune Panic (Puzzle game) (1994; Game Boy)
 * Pocket Kinta-kun 4 (2D Platformer) (1994; Game Boy)
 * Spunky the Squirrel 3: Furred Time's the Charm (2D Platformer) (1994; Super Nintendo)
 * Touchdown Titans 2 (Football Game) (1994; Arcade (ACS Supra³² System)
 * Barry Bonds' Grand Slam Baseball '95 (Baseball Game) (1995; Super Nintendo, Sega Genesis)
 * Blazin' Wheels: Super High-Speed Racing (Racing game) (1995; Arcade (ACS TGX Modeller System), PlayStation)
 * Fantasia of the Forbidden (Role Playing Game) (1995; PlayStation)
 * Fighting Champions III (2D Fighting Game) (1995; Arcade (ACS Supra³² System), Sega Saturn)
 * Mike Modano's Power Play Hockey '95 (Ice Hockey Game) (1995; Super Nintendo, Sega Genesis)
 * Monsters Arena 2: Global Carnage (2D Fighting Game) (1995; Arcade (ACS Supra³² System), PlayStation, Sega Saturn, Game Boy, Game Gear)
 * Pocket Kinta-kun 5 (2D Platformer) (1995; Game Boy)
 * Rune Panic III (Puzzle game) (1995; Arcade (ACS Supra System), PlayStation, Sega Saturn)
 * Sangoku Densetsu III (Beat 'em Up) (1995; Arcade (ACS Supra³² System), Sega Saturn)
 * Kinta no Densetsu (2D Platformer) (1995; PlayStation, Sega Saturn)
 * Shaq's Monster Dunk Basketball '95 (Basketball Game) (1995; Super Nintendo, Sega Genesis)
 * Starblazer Zero (Shoot 'em Up) (1995; Arcade (ACS TGX Modeller System), PlayStation)
 * Steve Young's High Impact Football '95 (Football Game) (1995; Super Nintendo, Sega Genesis)
 * Terry the Treasure Raider and Friends! (2D Platformer) (1995; Super Nintendo)
 * Warlands 3 (Run n' Gun Shooter) (1995; Arcade (ACS Supra³² System, PlayStation, Sega Saturn)
 * W.I.N.G.S.: Warfare on Open Sky (Combat Flight Simulator) (1995; Arcade (ACS TGX Modeller System), PlayStation, PC)
 * World Pro Soccer: Winning Kick (Soccer Game) (1995; PlayStation)
 * Blazin' Wheels 2 (Racing game) (1996; Arcade (ACS TGX2 Modeller System)
 * Future Fighters 3000 (Light Gun Shooter Game) (1996; Arcade (ACS TGX Modeller System), PlayStation)
 * Fighting Champions III Revenge (2D Fighting Game) (1996; Arcade (ACS Supra³² System), PlayStation)
 * Legendary Blades (3D Fighting Game) (1996; Arcade (ACS TGX Modeller System), PlayStation)
 * Major League Baseball: At Bat (Baseball Game) (1996; PlayStation)
 * NBA Basketball: Rebound (Basketball Game) (1996; PlayStation)
 * NFL Football: Rush (Football Game) (1996; PlayStation)
 * NHL Hockey: Full Strength (Ice Hockey Game) (1996; PlayStation)
 * Odysseus SX (Shoot 'em Up) (1996; Arcade (ACS Supra³² System), Sega Saturn)
 * Peacekeepers II (Run n' Gun Platformer) (1996; Arcade (ACS Supra³² System), PlayStation, Sega Saturn)
 * Robo-Rumblers: Metal Fury (2D Fighting Game) (1996; Arcade (ACS Supra³² System), PlayStation, Sega Saturn)
 * SD Rune Panic 2 (Puzzle game) (1996; Arcade (ACS Supra³² System), Game Boy)
 * Spunky the Squirrel Goes 3-D! (3D Platformer (1996; PlayStation)
 * World Pro Soccer: Winning Kick 2 (Soccer Game) (1996; PlayStation)
 * Blazin' Wheels: Accel Edition (Racing game) (1997; PlayStation)
 * Crazy!! Rune Panic (Puzzle game) (1997; Arcade (ACS Supra³² System), PlayStation, Sega Saturn, Game Boy)
 * Fighting Champions: Maximum Rave (2.5D Fighting Game) (1997; Arcade (ACS TGX Modeller System), PlayStation)
 * Gunblazers: Shoot on Sight (Light Gun Shooter Game) (1997; Arcade (ACS TGX Modeller System), PlayStation, PC)
 * JetStorm: Wave Moto (Racing game) (1997; Arcade (ACS TGX Modeller System)
 * Maximum Smash Tennis (Tennis Game) (1997; PlayStation)
 * MLB At Bat '98 (Baseball Game) (1997; PlayStation)
 * NBA Rebound '98 (Basketball Game) (1997; PlayStation)
 * NFL Rush '98 (Football Game) (1997; PlayStation)
 * NHL Full Strength '98 (Ice Hockey Game) (1997; PlayStation)
 * Robo-Rumblers 2097: Weapons of Destruction (2D Fighting Game) (1997; Arcade (ACS Supra³² System), PlayStation, Sega Saturn)
 * Sentoki: The Strongest Warrior (3D Fighting Game) (1997; Arcade (ACS TGX2 Modeller System), PlayStation)
 * Kinta no Densetsu II (2D Platformer) (1997; PlayStation)
 * Sofu-tan no Kyuyoku no ACS Quiz (Quiz Game) (1997; Arcade (ACS Supra³² System)
 * W.I.N.G.S. II: Delta Assault (Combat Flight Simulator) (1997; Arcade (ACS TGX Modeller System), PlayStation, PC)
 * World Pro Soccer: Winning Kick 64 (Soccer Game) (1997; PlayStation, Nintendo 64)
 * Blazin' Wheels III (Racing game) (1998; Arcade (ACS TGX2 Modeller System), PlayStation)
 * Fantasia of the Forbidden: Apophis' Awakening (Role Playing Game) (1998; PlayStation)
 * MetaBurst: Cyber Defense Force (Run n' Gun Platformer) (1998; Arcade (ACS Supra³² System), PlayStation, Dreamcast)
 * MLB At Bat '99 (Baseball Game) (1998; PlayStation, Nintendo 64)
 * NBA Rebound '99 (Basketball Game) (1998; PlayStation, Nintendo 64)
 * NFL Rush '99 (Football Game) (1998; PlayStation, Nintendo 64)
 * NHL Full Strength '99 (Ice Hockey Game) (1998; PlayStation, Nintendo 64)
 * Night Trigger (Light Gun Shooter Game) (1998; Arcade (ACS TGX2 Modeller System), PlayStation, PC)
 * Odysseus Luckyburst (Shoot 'em Up) (1998; Arcade (ACS Supra³² System), Dreamcast)
 * Power Pro Retsuden: Budokan no Unmei no Tatakai (Wrestling Game) (1998; Dreamcast)
 * Snowstorm Riders (Snowboarding game) (1998; Arcade (ACS TGX Modeller System)
 * Soul of Fighter: Fighting Champions IV (2D Fighting Game) (1998; Arcade (ACS Supra³² System), Sega Dreamcast, PlayStation 2)
 * Spunky the Squirrel in: Dimension Dillemma! (3D Platformer) (1998; PlayStation)
 * Super Shot Golf (Golf Game) (1998; PlayStation)
 * The Amazing Terry the Treasure Raider (3D Platformer) (1998; Nintendo 64)
 * World Pro Soccer: Winning Kick 3 (Soccer Game) (1998; Arcade (ACS TGX2 Modeller System)
 * Blazin' Wheels 64 (Racing game) (1999; Nintendo 64)
 * Crazy!! Rune Panic 2 (Puzzle game) (1999; Arcade (ACS Supra³² System), PlayStation, Dreamcast)
 * Fight or Die (2D Fighting Game) (1999; Arcade (ACS Supra³² System), PlayStation, Dreamcast, Zeo, PC)
 * Gunblazers 2 (Light Gun Shooter Game) (1999; Arcade (ACS TGX2 Modeller System), PlayStation 2, PC)
 * Legendary Blades II: The Fated Battle (3D Fighting Game) (1999; Arcade (ACS TGX2 Modeller System), PlayStation 2, PC)
 * Spunky's Pocket Adventures (2D Platformer) (1999; Game Boy Color)
 * Maximum Smash Tennis 2 (Tennis Game) (1999; PlayStation)
 * MLB At Bat 2000 (Baseball Game) (1999; PlayStation, Nintendo 64, Game Boy Color)
 * NBA Rebound 2000 (Basketball Game) (1999; PlayStation, Nintendo 64, Game Boy Color)
 * NFL Rush 2000 (Football Game) (1999; PlayStation, Nintendo 64, Game Boy Color)
 * NHL Full Strength 2000 (Ice Hockey Game) (1999; PlayStation, Nintendo 64, Game Boy Color)
 * Odysseus GX (Shoot 'em Up) (1999; Game Boy Color)
 * Shin Power Pro Retsuden 2: Champion no Seishin (Wrestling Game) (1999; Dreamcast)
 * W.I.N.G.S. III: Last Resort (Combat Flight Simulator) (1999; Arcade (ACS TGX2 Modeller System), PlayStation 2, PC)
 * World Pro Soccer: Winning Kick: The Arcade (Soccer Game) (1999; Arcade (ACS TGX2 Modeller)

Released from 2000-2009

 * Blazin' Wheels 2000 (Racing game) (2000; Arcade (ACS NOVA System), PlayStation 2)
 * Danny Way's Total Skateboarding (Skateboarding game) (2000; PlayStation, Dreamcast, Game Boy Color)
 * Dennis McCoy's Total BMX (BMX game) (2000; PlayStation, Dreamcast, Game Boy Color)
 * fade. (Survival Horror Game) (2000; PlayStation)
 * MetaBurst 2 (Run n' Gun Platformer) (2000; Arcade (ACS Supra³² System), Dreamcast, PlayStation 2)
 * MLB At Bat 2001 (Baseball Game) (2000; Dreamcast, PlayStation 2)
 * MX: Extreme Motocross feat. Travis Pastrana (Racing game) (2000; PlayStation, Dreamcast, Game Boy Color)
 * NBA Rebound 2001 (Basketball Game) (2000; Dreamcast, PlayStation 2)
 * NFL Rush 2001 (Football Game) (2000; Dreamcast, PlayStation 2)
 * NHL Full Strength 2001 (Ice Hockey Game) (2000; Dreamcast, PlayStation 2)
 * Odysseus: Millenia (Shoot 'em Up) (2000; Arcade (ACS NOVA System), PlayStation 2, Gamecube)
 * Saikyo Power Pro Retsuden 3: Senshi no Michi (Wrestling Game) (2000; Dreamcast)
 * Sentoki 2 (3D Fighting Game) (2000; Arcade (ACS NOVA System), PlayStation 2)
 * SD Rune Panic Color (Puzzle game) (2000; Game Boy Color)
 * Spunky In-Finity (3D Platformer) (2000; Dreamcast)
 * Spunky's Krazy Karts! (Racing game) (2000; PlayStation)
 * Spunky's Pocket Adventures II (2D Platformer) (2000; Game Boy Color)
 * Super Shot Golf 2 (Golf Game) (2000; PlayStation)
 * Todd Richards' Total Snowboarding (Snowboarding game) (2000; PlayStation, Dreamcast, Game Boy Color)
 * Blazin' Wheels Advanced (Racing game) (2001; Game Boy Advance)
 * Danny Way's Total Skateboarding 2 (Skateboarding game) (2001; PlayStation 2, Game Boy Advance)
 * Dennis McCoy's Total BMX 2 (BMX game) (2001; PlayStation 2, Game Boy Advance)
 * Fantasia of the Forbidden: A Requiem Reborn (Role Playing Game) (2001; PlayStation 2)
 * Fight or Die II: As Daylight Dies (2D Fighting Game) (2001; Arcade (ACS Supra³² System), Dreamcast, PlayStation 2, Xbox, Gamecube, PC)
 * Kessenju!: Ganbatte! Battle Card (Digital Collectible Card Game) (2001; WonderSwan)
 * Maximum Smash Tennis 3 (Tennis Game) (2001; PlayStation 2)
 * MLB At Bat 2002 (Baseball Game) (2001; PlayStation 2, Xbox, Gamecube, Game Boy Advance)
 * MX2: Extreme Motocross (Racing game) (2001; PlayStation 2, Game Boy Advance)
 * NBA Rebound 2002 (Basketball Game) (2001; PlayStation 2, Xbox, Gamecube, Game Boy Advance)
 * NFL Rush 2002 (Football Game) (2001; PlayStation 2, Xbox, Gamecube, Game Boy Advance)
 * NHL Full Strength 2002 (Ice Hockey Game) (2001; PlayStation 2, Xbox, Gamecube, Game Boy Advance)
 * Night Trigger II (Light Gun Shooter Game) (2001; Arcade (ACS NOVA System), PlayStation 2, PC)
 * SD Rune Panic for WonderSwan Color (Puzzle game) (2001; WonderSwan Color)
 * Spunky In-Finity: Adventure! (3D Platformer) (2001; PlayStation 2)
 * Spunky's Advance Adventures (2D Platformer) (2001; Game Boy Advance)
 * Spunky's Party Palooza! (Party Game) (2001; PlayStation 2, Game Boy Advance)
 * To the Beat! (Rhythm Game) (2001; Arcade (ACS NOVA System), PlayStation 2)
 * Todd Richards' Total Snowboarding 2 (Snowboarding game) (2001; PlayStation 2, Game Boy Advance)
 * World Pro Soccer: Winning Kick Prime (Soccer Game) (2001; Dreamcast, PlayStation 2)
 * ACS Superstars Clash (2D Fighting Game) (2002; Arcade (ACS NOVA System), PlayStation 2, Game Boy Advance)
 * Blazin' WheelsVelocity (Racing game) (2002; Arcade (ACS NOVA System), PlayStation 2)
 * Codename:NOIR (Stealth Game) (2002; Xbox, PC)
 * Critical Cop (Light Gun Shooter Game) (2002; Arcade (ACS NOVA System), PlayStation 2)
 * Danny Way's Total Skateboarding 3 (Skateboarding game) (2002; PlayStation 2, Xbox, Gamecube, Game Boy Advance)
 * Dennis McCoy's Total BMX 3 (BMX game) (2002; PlayStation 2, Xbox, Gamecube, Game Boy Advance)
 * fade.II (Survival Horror Game) (2002; PlayStation 2)
 * Fighting Champions Advance (2D Fighting Game) (2002; Game Boy Advance, N-Gage)
 * Kessenju!: Ganbatte! Battle Card 2 (Digital Collectible Card Game) (2002; WonderSwan)
 * Kessenju!: Ganbatte! Battle Card Advance: Portable Deck (Digital Collectible Card Game) (2002; Game Boy Advance)
 * Legendary Blades Tri (3D Fighting Game) (2002; Arcade (ACS NOVA System), PlayStation 2)
 * MLB At Bat 2003 (Baseball Game) (2002; PlayStation 2, Xbox, Gamecube)
 * MX3: Extreme Motocross (Racing game) (2002; PlayStation 2, Xbox, Gamecube, Game Boy Advance)
 * NBA Rebound 2003 (Basketball Game) (2002; PlayStation 2, Xbox, Gamecube)
 * NFL Rush 2003 (Football Game) (2002; PlayStation 2, Xbox, Gamecube)
 * NHL Full Strength 2003 (Ice Hockey Game) (2002; PlayStation 2, Xbox, Gamecube)
 * Power Pro Retsuden EX (Wrestling Game) (2002; PlayStation 2)
 * SD Rune Panic Advance (Puzzle game) (2002; Game Boy Advance)
 * Shugo Tenshi: The Guardian Angels (2002; Arcade (ACS NOVA System), PlayStation 2, Xbox, Gamecube)
 * Spunky's Advance Adventures 2 (2D Platformer) (2002; Game Boy Advance)
 * Spunky's Krazy Karts: Hi-Speed Hijinx! (Racing game) (2002; PlayStation 2, Xbox, Gamecube)
 * Super Shot Golf 3 (Golf Game) (2002; PlayStation 2)
 * To the Beat! 2nd Dance (Rhythm Game) (2002; Arcade (ACS NOVA System), PlayStation 2)
 * To the Beat! 3rd Dance (Rhythm Game) (2002; Arcade (ACS NOVA System), PlayStation 2)
 * Todd Richards' Total Snowboarding 3 (Snowboarding game) (2002; PlayStation 2, Xbox, Gamecube, Game Boy Advance)
 * Blazin' Wheels Advanced 2 (Racing game) (2003; Game Boy Advance)
 * Fight or Die 3: Fatal Vengeance (2D Fighting Game) (2003; Arcade (ACS NOVA System), PlayStation 2, Xbox, Gamecube)
 * Kessenju!: Portable Deck: 1st Expand (Digital Collectible Card Game) (2003; Game Boy Advance)
 * Kessenju!: Ultimate Battle Beasts: Duels of Destiny (Digital Collectible Card Game) (2003; Gamecube)
 * King of Pancrase (Mixed Martial Arts Game) (2003; PlayStation 2)
 * Kurokage (Hack n' Slash) (2003; PlayStation 2)
 * MLB At Bat 2004 (Baseball Game) (2003; PlayStation 2, Xbox, Gamecube)
 * NBA Rebound 2004 (Basketball Game) (2003; PlayStation 2, Xbox, Gamecube)
 * NFL Rush 2004 (Football Game) (2003; PlayStation 2, Xbox, Gamecube)
 * NHL Full Strength 2004 (Ice Hockey Game) (2003; PlayStation 2, Xbox, Gamecube)
 * Odysseus Advance (Shoot 'em Up) (2003; Game Boy Advance)
 * Sentoki 3 (3D Fighting Game) (2003; Arcade (ACS NOVA-II System), PlayStation 2, Xbox, Gamecube)
 * Spunky & the ACS All-Stars' Party Palooza 2 (Party Game) (2003; PlayStation 2, Xbox, Gamecube, Game Boy Advance)
 * Spunky 2win-Finity (3D Platformer) (2003; PlayStation 2, Xbox, Gamecube)
 * Spunky's Advanced Adventures 3 (2D Platformer) (2003; Game Boy Advance)
 * Rune Panic Quest (Puzzle game) (2003; (ACS NOVA System), PlayStation 2, Gamecube)
 * To the Beat! 4th Dance (Rhythm Game) (2003; Arcade (ACS NOVA System), PlayStation 2)
 * To the Beat! 5th Dance (Rhythm Game) (2003; Arcade (ACS NOVA System), PlayStation 2)
 * To the Beat! The Ultimate Dance (Rhythm Game) (2003; Xbox, Gamecube, PC)
 * World Pro Soccer: Winning Kick Prime 2 (Soccer Game) (2003; PlayStation 2, Xbox, Gamecube, PC)
 * Blazin' Wheels RPM (Racing game) (2004; Arcade (ACS NOVA-II System), PlayStation 2, Xbox, Gamecube)
 * fade.III: Left Behind (Survival Horror Game) (2004; PlayStation 2)
 * Gakuen Hearts (Dating Sim) (2004; PC)
 * Gunblazers 3 (Light Gun Shooter Game) (2004; Arcade (ACS NOVA-II System), Nintendo Wii)
 * Karaoke Superstar (Rhythm Game) (2004; Arcade (ACS NOVA-II System), PlayStation 2)
 * Kessenju!: Portable Deck: 2nd Expand (Digital Collectible Card Game) (2004; Game Boy Advance)
 * Kessenju!: Ultimate Battle Beasts: Dueling Decks (Digital Collectible Card Game) (2004; Game Boy Advance)
 * King of Pancrase II (Mixed Martial Arts Game) (2004; PlayStation 2)
 * Kurokage 禪 Zen (Hack n' Slash) (2004; PlayStation 2, PlayStation Portable)
 * MetaBurst 3 (Run n' Gun Platformer) (2004; Arcade (ACS NOVA-II System), PlayStation 2, Xbox, Gamecube)
 * MLB At Bat 2005 (Baseball Game) (2004; PlayStation 2, Xbox, Gamecube)
 * NBA Rebound 2005 (Basketball Game) (2004; PlayStation 2, Xbox, Gamecube)
 * NFL Rush 2005 (Football Game) (2004; PlayStation 2, Xbox, Gamecube)
 * NHL Full Strength 2005 (Ice Hockey Game) (2004; PlayStation 2, Xbox, Gamecube)
 * NOIR: Dark Shadow (Stealth Game) (2004; Xbox, PC)
 * Sentoki 3: EVO (3D Fighting Game) (2004; Arcade (ACS NOVA-II System), PlayStation 3, Xbox 360, PlayStation Portable)
 * PSY-Con: The Magical Arena (Hero Shooter) (2004; Arcade (ACS NOVA-II System), PlayStation 2)
 * SD Rune Panic Advance 2 (Puzzle game) (2004; Game Boy Advance)
 * Spunky's Advance Adventures 4 (2D Platformer) (2004; Game Boy Advance)
 * To the Beat EXCEL (Rhythm Game) (2004; Arcade (ACS NOVA-II System), PlayStation 2, Xbox, Gamecube)
 * W.I.N.G.S.: War of Change (Combat Flight Simulator) (2004; PlayStation 2, Xbox, PC)
 * ACS All-Stars Party Palooza III (Party Game) (2005; PlayStation 2, Xbox, Gamecube, Game Boy Advance, PlayStation Portable)
 * ACS Superstars Clash II (2D Fighting Game) (2005; Arcade (ACS NOVA-II System), PlayStation 2)
 * Blazin' Wheels GO (Racing game) (2005; PlayStation Portable)
 * Fantasia of the Forbidden: A Realm Undiscovered (Role Playing Game ) (2005; PlayStation 2)
 * Gakuen Hearts UPPER (Dating Sim) (2005; PC)
 * Karaoke Superstar 2nd Stage (Rhythm Game) (2005; Arcade (ACS NOVA-II System)
 * Karaoke Superstars: Sing Your Heart Out! (Rhythm Game) (2005; PlayStation 2, Xbox, Gamecube)
 * Karaoke Superstars: Vol. 2 (Rhythm Game) (2005; PlayStation 2, Xbox, Gamecube)
 * Karaoke Superstars: Vol. 3 (Rhythm Game) (2005; PlayStation 2, Xbox, Gamecube)
 * Kessenju!: Portable Deck: 3rd Expand (Digital Collectible Card Game) (2005; Game Boy Advance)
 * Kessenju!: Ultimate Battle Beasts: Dueling Decks 2 (Digital Collectible Card Game) (2005; Game Boy Advance)
 * PSY-Con FREE (Hero Shooter) (2005; PlayStation Portable)
 * Rune Panic DS (Puzzle game) (2005; Nintendo DS)
 * Shugo Tenshi Deux (Shoot 'em Up) (2005; Arcade (ACS NOVA-II System), PlayStation 2, PlayStation 3, Xbox 360)
 * Spirit Detective: Reiki Yuuki (Visual Novel) (2005; Nintendo DS)
 * Spunky 3n-Finity (3D Platformer) (2005; PlayStation 2, Xbox, Gamecube)
 * To the Beat EXCEL2 (Rhythm Game) (2005; Arcade (ACS NOVA-II System), PlayStation 2, Xbox, Gamecube)
 * Blazin' Wheels Hi-Octane (2006; Arcade (ACS System 201), PlayStation 3, Xbox 360, Wii)
 * Code Chronos (2D Fighting Game) (2006; Arcade (ACS System 201), PlayStation 3, Xbox 360, PlayStation Portable)
 * Fantasia of the Forbidden: Chronicles (Role Playing Game) (2006; PlayStation Portable)
 * Rune Panic Fever (Puzzle game) (2006; Arcade (System 201), PlayStation 3, Xbox 360, Nintendo Wii)
 * GuitarMaster 8th Live (Rhythm Game) (2006; Arcade (System 201)
 * Karaoke Superstar 3rd Stage (Rhythm Game) (2006; Arcade (ACS NOVA-II System)
 * Karaoke Superstars: Make it Pop! (Rhythm Game) (2006; PlayStation 2)
 * Karaoke Superstars: Rock the Party! (Rhythm Game) (2006; PlayStation 2)
 * Kessenju!: Portable Deck DS (Digital Collectible Card Game) (2006; Nintendo DS)
 * Kessenju!: Ultimate Battle Beasts: Dueling Decks DS (Digital Collectible Card Game) (2006; Nintendo DS)
 * Kessenju! REVOLUTION: Saikyo Duelist no Chousen (Digital Collectible Card Game) (2006; Playstation Portable)
 * Kurokage II (Hack n' Slash) (2006; PlayStation 2)
 * NOIR: Blackout (Stealth Game) (2006; Xbox 360, PC)
 * PSY-Con 2nd (Hero Shooter) (2006; Arcade (ACS NOVA-II System), PlayStation 3, Xbox 360, PlayStation Portable)
 * ritmica (Rhythm Game) (2006; Arcade (ACS System 201)
 * Sentoki 3: Final Tuned (3D Fighting Game) (2006; Arcade (ACS NOVA-II System)
 * Spirit Detective Chronicles: Reiki Yuuki (Visual Novel) (2006; Nintendo DS)
 * To the Beat × Karaoke Superstar: Sing Dance Paradise (Rhythm Game) (2006; Arcade (ACS NOVA-II System)
 * Warriors' Tales: Legends Untold (Hack n' Slash) (2006; PlayStation 2, Xbox 360)
 * ACS All-Stars Party Palooza Deluxe (Party Game) (2007; Nintendo DS)
 * ACS Superstars Clash RX (2.5D Fighting Game) (2007; Arcade (ACS System 201), PlayStation 3, Xbox 360)
 * Blazin' Wheels GO 2 (Racing game) (2007; PlayStation Portable)
 * Code Chronos One-X (2D Fighting Game) (2007; Arcade (ACS System 201)
 * Half*Dead (Third-Person Shooter) (2007; PlayStation 3, XBox 360)
 * Karaoke Superstar MAESTRO (Rhythm Game) (2007; Arcade (ACS System 201, PlayStation 2)
 * Karaoke Superstars Flashback: Let's Sing the 70s! (Rhythm Game) (2007; PlayStation 2)
 * Karaoke Superstars Flashback: Let's Sing the 80s! (Rhythm Game) (2007; PlayStation 2)
 * Kessenju!: Portable Deck DS: 1st Expand (Digital Collectible Card Game) (2007; Nintendo DS)
 * Kessenju! REVOLUTION: Saikyo Duelist no Chousen 2 (Digital Collectible Card Game) (2007; Playstation Portable)
 * Kurokage II 禪 Zen (Hack n' Slash) (2007; PlayStation 3, Xbox 360, PlayStation Portable)
 * PSY-Con FREE 2nd (Hero Shooter) (2007; PlayStation Portable)
 * ritmica 2 (Rhythm Game) (2007; Arcade (ACS System 201)
 * ritmica 3 (Rhythm Game) (2007; Arcade (ACS System 201)
 * Rune Panic DS 2 (Puzzle game) (2007; Nintendo DS)
 * Shugo Tenshi Troix (Shoot 'em Up) (2007; Arcade (ACS System 201), PlayStation 3, Xbox 360)
 * Spirit Detective Secrets: Reiki Yuuki (Visual Novel) (2007; Nintendo DS)
 * To the Beat αlpha (Rhythm Game) (2007; Arcade (ACS System 201), PlayStation 2, Wii)
 * ACS Superstars Clash RX Plus (2.5D Fighting Game) (2008; Arcade (ACS System 201), PlayStation 3, Xbox 360, PlayStation Portable)
 * Blazin' Wheels Hi-Octane 2 (2008; Arcade (ACS System 201), PlayStation 3, Xbox 360, Wii)
 * Code Chronos: Eve of Destruction (2D Fighting Game) (2008; Arcade (ACS System 201), PlayStation 3, Xbox 360, PlayStation Portable)
 * Fantasia of the Forbidden: Chronicles II (Role Playing Game ) (2008; PlayStation Portable)
 * Rune Panic Fever 2 (Puzzle game) (2009; Arcade (System 201), PlayStation 3, Xbox 360, Nintendo Wii)
 * Karaoke Superstar MAESTRO2 (Rhythm Game) (2008; Arcade (ACS System 201)
 * Karaoke Superstars Presents: Michael Jackson (Rhythm Game) (2008; PlayStation 2)
 * Karaoke Superstars Presents: The Disney Collection (Rhythm Game) (2008; PlayStation 2)
 * Kessenju: Portable Deck DS: 2nd Expand (Digital Collectible Card Game) (2008; Nintendo DS)
 * Kessenju VICTORY: Saikyo Duelist no Chousen 3 (Digital Collectible Card Game) (2008; Playstation Portable)
 * Legendary Blades: Resurrection (3D Fighting Game) (2008; Nintendo Wii)
 * PSY-Con 3rd (Hero Shooter) (2008; Arcade (ACS System 201) PlayStation 3, Xbox 360)
 * ritmica 4 (Rhythm Game) (2008; Arcade (ACS System 201)
 * ritmica 5 (Rhythm Game) (2008; Arcade (ACS System 201)
 * ritmica-DS (Rhythm Game) (2008; Nintendo DS)
 * Spunky's World (3D Platformer) (2008; PlayStation 3, Xbox 360)
 * To the Beat αlpha2 (Rhythm Game) (2008; Arcade (ACS System 201), PlayStation 2, Wii)
 * To the Beat SP (Rhythm Game) (2008; PlayStation Portable)
 * Blazin' Wheels GO 3 (Racing game) (2009; PlayStation Portable)
 * Fantasia of the Forbidden: A Fated Conclusion (Role Playing Game) (2009; PlayStation 3)
 * Gakuen Hearts Gaiden: Ayumi (Otome Game) (2009; Nintendo DS)
 * Karaoke Superstar MAESTRO3 (Rhythm Game) (2009; Arcade (ACS System 201)
 * Karaoke Superstars (Rhythm Game) (2009; PlayStation 3, XBox 360, Wii)
 * Kessenju: Portable Deck DS: 3rd Expand (Digital Collectible Card Game) (2009; Nintendo DS)
 * Kessenju VICTORY: Saikyo Duelist no Chousen 4 (Digital Collectible Card Game) (2009; Playstation Portable)
 * Kurokage III (Hack n' Slash) (2009; PlayStation 3, Xbox 360, PlayStation Portable)
 * Operation: S.T.O.R.M. Force (Light Gun Shooter Game) (2009; Arcade (ACS System 201), PlayStation 3)
 * PSY-Con FREE 3rd (Hero Shooter) (2009; PlayStation Portable)
 * Rockstar Heroes (Rhythm Game) (2009; PlayStation 3, Xbox 360, Wii)
 * ritmica 6 (Rhythm Game) (2009; Arcade (ACS System 201)
 * ritmica 7 (Rhythm Game) (2009; Arcade (ACS System 201)
 * Sentoki 4 (3D Fighting Game) (2009; Arcade (ACS System 202: ENDYMION), PlayStation 3, Xbox 360)
 * Silent Winter (First-Person Shooter) (2009; PlayStation 3, Xbox 360, PC)
 * To the Beat αlpha3 (Rhythm Game) (2009; Arcade (ACS System 201), PlayStation 2, Wii)
 * To the Beat SP2 (Rhythm Game) (2009; PlayStation Portable)

Released from 2010-2019

 * Blazin' Wheels OverLimit (Racing game) (2010; Arcade (ACS System 202: ENDYMION), PlayStation 3, Xbox 360)
 * Fantasia of the Forbidden: Allure Online (MMORPG) (2010; PC)
 * Half*Dead II (Third-Person Shooter) (2010; PlayStation 3, XBox 360)
 * Kessenju: Portable Deck DS: 4th Expand (Digital Collectible Card Game) (2010; Nintendo DS)
 * ritmica 8 (Rhythm Game) (2010; Arcade (ACS System 202: ENDYMION)
 * ritmica 9 (Rhythm Game) (2010; Arcade (ACS System 202: ENDYMION)
 * ritmica-DS2 (Rhythm Game) (2010; Nintendo DS)
 * Rune Panic Championship (Puzzle game) (2010; Arcade (ACS System 202: ENDYMION), PlayStation 3, Xbox 360, PlayStation Portable)
 * Sentoki 4: Unleashed (3D Fighting Game) (2010; Arcade (ACS System 202: ENDYMION), PlayStation 3, Xbox 360, PlayStation Vita)
 * Crisis Moon: The Bloody Symphony (2D Fighting Game) (2011; Arcade (ACS System 202: ENDYMION), PlayStation 3, Xbox 360, PlayStation Portable, Samsung Zeo, PC)
 * IPWX Danger Zone (Wrestling Game) (2011; PlayStation 3, Xbox 360, Wii, PlayStation Portable, Nintendo 3DS)
 * PSY-Con STREAM (Hero Shooter) (2011; Arcade (ACS System 202: ENDYMION), PlayStation 3, XBox 360, PC)
 * ritmica 10 (Rhythm Game) (2011; Arcade (ACS System 201)
 * ritmica 11 (Rhythm Game) (2011; Arcade (ACS System 201)
 * Rune Panic 3D (Puzzle game) (2011: Nintendo 3DS)
 * To the Beat NEO (Rhythm Game) (2011; Arcade (ACS System 202: ENDYMION), PlayStation 3, Wii, Xbox 360)
 * ACS x GameCom: Clash of Two Universes (2D Fighting Game) (2012; Arcade (ACS System 202: ENDYMION), PlayStation 3, Xbox 360, Samsung Zeo, GigaCom)
 * Blazin' Wheels 3D (Racing game) (2012; Nintendo 3DS)
 * Blazin' Wheels GO: V-Powered (Racing game) (2012; PlayStation Vita)
 * Next Spirit Detective: Reina Yuuki (Visual Novel) (2012; Nintendo 3DS)
 * Rune Panic Championship II (Puzzle game) (2012; Arcade (ACS System 202: ENDYMION), PlayStation 3, Xbox 360)
 * PSY-Con D (Hero Shooter) (2012; Nintendo 3DS)
 * Sentoki 4: Final Edition(3D Fighting Game) (2012; Arcade (ACS System 202: ENDYMION)
 * ritmica 12 (Rhythm Game) (2012; Arcade (ACS System 202: ENDYMION)
 * ritmica 13 (Rhythm Game) (2012; Arcade (ACS System 202: ENDYMION)
 * To the Beat NEO2 (Rhythm Game) (2012; Arcade (ACS System 202: ENDYMION)
 * Blazin' Wheels OverLimit OutBURST (2013; Arcade (ACS System 203: ATLANTIS), PlayStation 3, Xbox 360)
 * Crisis Moon II: The Hollow Eclipse (2D Fighting Game) (2013; Arcade (ACS System 202: ENDYMION), PlayStation 3, Xbox 360, Nintendo Wii U, PlayStation Vita, Samsung Zeo, PC)
 * ritmica 14 (Rhythm Game) (2013; Arcade (ACS System 202: ENDYMION)
 * ritmica 15 (Rhythm Game) (2013; Arcade (ACS System 202: ENDYMION)
 * ritmica-U (Rhythm Game) (2013; Wii U)
 * Rune Panic U (Puzzle game) (2013: Wii U)
 * To the Beat NEO3 (Rhythm Game) (2013; Arcade (ACS System 202: ENDYMION)
 * Blazin' Wheels 3D-2 (Racing game) (2014; Nintendo 3DS)
 * Blazin' Wheels V-Powered 2 (Racing game) (2014; PlayStation Vita)
 * Combat Angels: Summon of Gods (2014; Arcade (ACS System 202: ENDYMION), PlayStation 4, Xbox ONE, PC, Samsung Zeo)
 * DokiDoki Superstar CrossBattle (2D Fighting Game) (2014; Arcade (System 202: ENDYMION), PlayStation 4, PlayStation Vita, Samsung Zeo)
 * Next Spirit Detective Stories: Reina Yuuki (Visual Novel) (2014; Nintendo 3DS)
 * PSY-Con BURSTFLOW (Hero Shooter) (2014; Arcade (ACS System 203: ATLANTIS), PlayStation 4, Xbox ONE, Samsung Zeo, PC)
 * ritmica 16 (Rhythm Game) (2014: Arcade (ACS System 202: ENDYMION)
 * ritmica 17 (Rhythm Game) (2014: Arcade (ACS System 202: ENDYMION)
 * Spunky the Squirrel: Time-Twisted! (3D Platformer) (2014; PlayStation 3, XBox 360, PlayStation 4, XBox ONE, Nintendo Switch, Samsung Zeo, PC)
 * Shugo Tenshi ASCEND (Shoot 'em Up) (2014; Arcade (ACS System 203: ATLANTIS), PlayStation 3, PlayStation 4, Xbox ONE, PC)
 * W.I.N.G.S.: Project Daedalus (Combat Flight Simulator) (2014; PlayStation 4, Xbox ONE, Samsung Zeo, PC)
 * Crisis Moon III (2D Fighting Game) (2015; Arcade (ACS System 203: ATLANTIS), PlayStation 3, PlayStation 4, Xbox ONE, Samsung Zeo, PC)
 * Cross Code: Project Ultimate Versus Battle (2.5D Fighting Game) (2015; Arcade (System 203: ATLANTIS) Samsung Zeo, GigaCom, Wii U Xbox ONE, PlayStation 4, PlayStation Vita)
 * Fantasia of the Forbidden: Resurrection (Role Playing Game) (2015; PlayStation 4, XBox ONE, Samsung Zeo)
 * Gunblazers 4 (Light Gun Shooter Game) (2015; Arcade (ACS System 203: ATLANTIS)
 * ritmica 18 (Rhythm Game) (2015; Arcade (ACS System 203: ATLANTIS)
 * ritmica 19 (Rhythm Game) (2015; Arcade (ACS System 203: ATLANTIS)
 * Rune Panic Xtreme Championship (Puzzle game) (2015; Arcade (ACS System 203: ATLANTIS), PlayStation 3, Xbox 360, PlayStation 4, Xbox ONE, PlayStation Vita)
 * Blazin' Wheels HyperDrive (Racing game) (2016; Arcade (ACS nex System), PlayStation 4, Xbox ONE, Samsung Zeo)
 * Cross Code-X2: Project Unlimited Versus Battle (2.5D Fighting Game) (2016; Arcade (System 203: ATLANTIS) Samsung Zeo, Wii U, Xbox ONE, PlayStation 4, PlayStation Vita)
 * Kurokage (Action-Adventure) (2016; PlayStation 4, Xbox ONE, Samsung Zeo)
 * ritmica 20 (Rhythm Game) (2016; Arcade (ACS System 203: ATLANTIS)
 * ritmica 21 (Rhythm Game) (2016; Arcade (ACS System 203: ATLANTIS)
 * ritmica-U2 (Rhythm Game) (2016; Wii U)
 * Ring of Honor: Unchained 2017 (Wrestling Game) (2016; PlayStation 4, PC, Samsung Zeo)
 * Sentoki 5 (3D Fighting Game) (2016; Arcade (ACS nex System), PlayStation 4, Xbox ONE, Nintendo Switch, Samsung Zeo)
 * Shugo Tenshi ASCEND 2nd (Shoot 'em Up) (2016; Arcade (System 203: ATLANTIS, PlayStation 4, Xbox ONE, Nintendo Switch, PC)
 * Cross Chaos (2.5D Fighting Game) (2017; Arcade (ACS nex System), PlayStation 4, Xbox ONE, Nintendo Switch, Samsung Zeo)
 * Crisis Moon III EVOLVE (2D Fighting Game) (2017; Arcade (ACS System 203: ATLANTIS), PlayStation 3, PlayStation 4, Xbox ONE, PC)
 * PSY-Con RE-CHARGE (Hero Shooter) (2017; Arcade (ACS nex System), PlayStation 4, Xbox ONE, Nintendo Switch, Samsung Zeo, PC)
 * Ring of Honor: Unchained 2018 (Wrestling Game) (2017; PlayStation 4, PC, Samsung Zeo)
 * ritmica 23 (Rhythm Game) (2017; Arcade (ACS System 203: ATLANTIS)
 * ritmica 24 (Rhythm Game) (2017; Arcade (ACS System 203: ATLANTIS)
 * Sentoki 5: Xceed (3D Fighting Game) (2017; Arcade (ACS nex System)
 * Spunky the Squirrel: Continuum Chaos! (3D Platformer) (2017; PlayStation 4, XBox ONE, Nintendo Switch, Samsung Zeo)
 * To the Beat R (Rhythm Game) (2017; Arcade (ACS nex System)
 * Arkane Arena (2.5D Fighting Game) (2018; Arcade (ACS nex System), PlayStation 4, Nintendo Switch, Google Stadia, PC) [Co-published and developed with SBEntertainment]
 * Blazin' Wheels HyperDrive TURBO (Racing game) (2018; Arcade (ACS nex System), PlayStation 4, Xbox ONE, Nintendo Switch, Samsung Zeo)
 * Fantasia of the Forbidden: Resilience (Role Playing Game) (2018; PlayStation 4, XBox ONE, Samsung Zeo)
 * Crisis Moon III EVOLVE -into- (2D Fighting Game) (2018; Arcade (ACS nex System), PlayStation 4, Xbox ONE, Nintendo Switch, PC)
 * Flip (2018; PlayStation 4, Xbox ONE, Samsung Zeo)
 * Return of Spirit Detectives: Reiki × Reina Yuuki (Visual Novel) (2018; PlayStation 4, Nintendo Switch, PC)
 * Ring of Honor: Unchained 2019 (Wrestling Game) (2018; PlayStation 4, PC, Samsung Zeo)
 * ritmica 25 (Rhythm Game) (2018; Arcade (ACS nex System)
 * ritmica 26 (Rhythm Game) (2018; Arcade (ACS nex System)
 * Sentoki 5: 2nd Xceed (3D Fighting Game) (2018; Arcade (ACS nex System)
 * To the Beat R² (Rhythm Game) (2018; Arcade (ACS nex System)
 * Cross Chaos Strike (2.5D Fighting Game) (2019; Arcade (ACS nex System), PlayStation 4, Xbox ONE, Nintendo Switch, Samsung Zeo)
 * Odysseus Re-Born (Shoot 'em Up) (2019; Arcade (ACS nex System), PlayStation 4, Nintendo Switch, PC)
 * ritmica 27 (Rhythm Game) (2019; Arcade (ACS nex System)
 * ritmica 28 (Rhythm Game) (2019; Arcade (ACS nex System)
 * ritmica-S (Rhythm Game) (2019; Nintendo Switch)
 * Sentoki 5: Final Xceed (3D Fighting Game) (2019; Arcade (ACS nex System)
 * Rune Panic Ultimate Championship (Puzzle game) (2019; Arcade (ACS nex System), PlayStation 4, Xbox ONE, Nintendo Switch, PC)
 * Spunky the Squirrel: Clocked and Loaded! (3D Platformer) (2019; Samsung Zeo)
 * To the Beat R³ (Rhythm Game) (2019; Arcade (ACS nex System)

Released from 2020-present

 * Blazin' Wheels SpeedKings (Racing game) (2020; Arcade (ACS nex² System), PlayStation 5, Xbox Series X|S, PC)
 * Bloody Roar: Untamed (3D Fighting Game) (2020; PlayStation 4, Nintendo Switch, PC)
 * PSY-Con SURVIVOR (Battle Royale Shooter) (2020; Arcade (ACS nex² System), PlayStation 4, Xbox One, Nintendo Switch, PC)
 * ritmica 29 (Rhythm Game) (2020; Arcade (ACS nex System)
 * ritmica 30 (Rhythm Game) (2020; Arcade (ACS nex System)
 * Rósa (Hack n' Slash) (2020; PlayStation 4, Nintendo Switch)
 * Arkane Ascension (2.5D Fighting Game) (2021; Arcade (ACS nex² System), PlayStation 4, PlayStation 5, Xbox Series X|S, PC) [Co-published and developed with SBEntertainment]
 * Kurokage: Yamikiri (Action-Adventure) (2021; PlayStation 5, Xbox Series X|S)
 * MetaBurst 4 (Run n' Gun Platformer) (2021; Arcade (ACS nex System), PlayStation 4, Nintendo Switch, PC)
 * ritmica 31 (Rhythm Game) (2021; Arcade (ACS nex System)
 * ritmica-S2 (Rhythm Game) (2021; Nintendo Switch)
 * Spunky the Squirrel's Tails of the Past (3D Platformer) (2021; PlayStation 5, Xbox Series X|S)
 * To the Beat MAXX (Rhythm Game) (2021; Arcade (ACS nex² System), PlayStation 4, Nintendo Switch, PC)
 * Arkane Ascension: -assoluto- (2.5D Fighting Game) (2022; Arcade (ACS nex² System), PlayStation 4, PlayStation 5, Xbox Series X|S, PC) [Co-published and developed with SBEntertainment]
 * Bellator: MMA Fury (Mixed Martial Arts Game) (2022; PlayStation 4, Xbox ONE, PlayStation 5, Xbox Series X|S, PC)
 * Blazin' Wheels SpeedKings XTRA (Racing game) (2022; Arcade (ACS nex² System)
 * Crisis Moon III EVOLVE=R (2D Fighting Game) (2022; Arcade (ACS nex System), PlayStation 4, Xbox ONE, Nintendo Switch, PlayStation 5, Xbox Series X|S, PC)
 * Fantasia of the Forbidden: Revelation (Role Playing Game) (2022; PlayStation 5, Xbox Series X|S)
 * ritmica 32 (Rhythm Game) (2022; Arcade (ACS nex² System)
 * Spirit Detectives Unleashed: Reiki × Reina Yuuki (Visual Novel) (2022; PlayStation 4, Nintendo Switch, PC)
 * Crisis Moon: Øriginal Sin (Hack n' Slash) (2023; PlayStation 5, Xbox Series X|S, PC)
 * Rune Panic World (Puzzle game) (2023; Arcade (ACS nex² System), PlayStation 4, Xbox ONE, Nintendo Switch, PlayStation 5, Xbox Series X|S, PC)

Mobile Games

 * Rune Panic Touch (Puzzle Game) (2009; iOS)
 * ritmica-i (Rhythm Game) (2010; iOS)
 * Blazin' Wheels Rush (Racing game) (2011; iOS)
 * Spirit Detective: Reiki Yuuki (Visual Novel) (2012; iOS, Android)
 * Spirit Detective Chronicles: Reiki Yuuki (Visual Novel) (2013; iOS, Android)
 * Spirit Detective Secrets: Reiki Yuuki (Visual Novel) (2014; iOS, Android)
 * To the Beat M (Rhythm Game) (2014; iOS, Android)
 * Blazin' Wheels Nitrous (Racing game) (2015; iOS, Android)
 * Next Spirit Detective: Reina Yuuki (Visual Novel) (2015; Nintendo 3DS)
 * Crisis Moon (2D Fighting Game) (2016; iOS, Android)
 * Next Spirit Detective Stories: Reina Yuuki (Visual Novel) (2016; iOS, Android)
 * The Supra Collection - Fighting Champions (2D Fighting Game) (2016; iOS, Android)
 * The Supra Collection - Fighting Champions II (2D Fighting Game) (2016; iOS, Android)
 * Kessenju SPIRITS (Digital Collectible Card Game) (2017; iOS, Android)
 * The Supra Collection - Fighting Champions III (2D Fighting Game) (2017; iOS, Android)
 * The Supra Collection - MetaBurst: Cyber Defense Force (Run n' Gun Platformer) (2017; iOS, Android)
 * My ACS Assistant (Personal Digital Assistant) (2018; iOS, Android)
 * The Supra Collection - Odysseus Type-V (Shoot 'em Up) (2018; iOS, Android)
 * The Supra Collection - Soul of Fighter: Fighting Champions IV (2D Fighting Game) (2018; iOS, Android)
 * Ring of Honor Card Keeper: Collect & Trade (Digital Collectible Card Game) (2019; iOS, Android)
 * The Supra Collection - Fight or Die (2D Fighting Game) (2019; iOS, Android)
 * The Supra Collection - MetaBurst 2 (Run n' Gun Platformer) (2019; iOS, Android)
 * All☆Star Spirits Clash!! (Digital Collectible Card Game) (2020; iOS, Android)
 * The Supra Collection - Fight or Die II: As Daylight Dies (2D Fighting Game) (2020; iOS, Android)
 * The Supra Collection - Warlands: 1941 (Run n' Gun Shooter) (2020; iOS, Android)
 * Crisis Moon CRUX (Action RPG) (2021; iOS, Android)
 * The Supra Collection - Bushi no Ken: The Feudal Arena (2D Fighting Game) (2021; iOS, Android)
 * The Supra Collection - Peacekeepers (Run n' Gun Platformer) (2021; iOS, Android)
 * DokiDoki Heroes Unite (Tactical RPG) (2022: iOS, Android)
 * The Supra Collection - Rune Panic (Puzzle Game) (2022; iOS, Android)
 * The Supra Collection - Urban Warriors (Beat 'em Up) (2022; iOS, Android)

ACS Arcade Anthology

 * ACS Arcade Anthology Vol. 1 (1997; PlayStation)
 * Contains Jungle Barry, Milky n' Cheese, Mr. Slither, Starblaster and Starblazer.
 * ACS Arcade Anthology Vol. 2 (1998; PlayStation)
 * Contains Milky n' Chesse II, Odysseus, Rally Racer, Firefighter Fred and Starbreaker.
 * ACS Arcade Anthology Vol. 3 (1999; PlayStation)
 * Contains Attack Force, Bloxx, Kumite, Dragon Fist, Starblazers and Tesseract.
 * ACS Arcade Anthology: Greatest Hits (2004; PlayStation 2, Xbox, Nintendo Gamecube)
 * Contains Bloxx, Fighting Champions, Future Fighters, Milky n' Cheese, Odysseus, Peacekeepers, Rally Racer, Kurokage, Mr. Slither, Starblazer, Urban Warriors and Warlands: 1941.
 * ACS Arcade Anthology: Extra Play (2005; PlayStation Portable)
 * Contains Bloxx, Fighting Champions, Jungle Barry, Odysseus, Peacekeepers, Rally Racer, Kurokage, Mr. Slither, Starblazer, Firefighter Fred, Urban Warriors and Warlands: 1941.

Series Compilations

 * Fighting Champions: Battle Recollection (2006; PlayStation 2, Wii, PlayStation Portable)
 * Contains Fighting Champions, Fighting Champions II, Fighting Champions II MAX, Fighting Champions III, Fighting Champions III Revenge and Soul of the Fighter: Fighting Champions IV.
 * Odysseus Saga (2006; PlayStation 2, Wii, PlayStation Portable)
 * Contains Odysseus, Odysseus II, Odysseus III, Odysseus Forze, Odysseus Type-V, Odysseus SX and Odysseus Luckyburst.
 * MetaBurst Complete (2008; Wii, PlayStation Portable)
 * Contains MetaBurst: Cyber Defense Force, MetaBurst 2 and MetaBurst 3.
 * Fight or Die Anthology (2009; Wii, PlayStation Portable)
 * Contains Fight or Die, Fight or Die II: As Daylight Dies and Fight or Die III: Fatal Vengeance.
 * Yuureki Tantei Complete (2010; Nintendo Wii)
 * Contains Spirit Detective: Reiki Yuuki, Spirit Detective Chronicles: Reiki Yuuki and Spirit Detective Secrets: Reiki Yuuki
 * fade.: Recollection (2015; PlayStation 4, Xbox ONE, Samsung Zeo)
 * Contains remastered versions of fade. and fade.II.
 * Spirit Detective Trilogy HD: Reiki Yuuki (2021; PlayStation 4, Nintendo Switch, PC)
 * Contains remastered versions of Spirit Detective: Reiki Yuuki, Spirit Detective Chronicles: Reiki Yuuki and Spirit Detective Secrets: Reiki Yuuki

Supra HomeCade
Main article: Supra HomeCade

The Supra HomeCade is a home arcade console developed by ACS, first announced in December 13, 2020. The console is an arcade stick, pre-loaded with 22 select arcade titles originally released for the Supra System and Supra³² System arcade boards.

Crossover Apperances
ACS' franchises and characters have also crossed over with other companies through the years.
 * ACS vs. Capcom: The Ultimate Superstar Clash (2D Fighting Game) (2003; Arcade (ACS NOVA System), PlayStation 2, Xbox) [Crossover project with Capcom]
 * Cross Royale: Clash of Shattered Fates (2.5D Fighting Game) (2015; Arcade (Taito Type X3), PlayStation 4, Xbox ONE, Nintendo Switch) [Crossover project with SBEntertainment, In-Verse, Team Clarent Project, Multisoft and Red Productions]
 * Dimension Bellum: Chaos of Three Worlds (2.5D Fighting Game) (2016; PlayStation 4, Xbox ONE, PC) [Crossover project with Team Clarent Project and In-Verse]
 * In-Verse All-Stars Versus (Action RPG) (2016; PlayStation 4, Wii U, Xbox ONE) [Crossover project with In-Verse and Red Productions]
 * The FEAST Saga: Fight it Out! -2nd Sign- (2.5D Fighting Game) (2016; Arcade (System 202: ENDYMION), PlayStation 4, Xbox ONE, Samsung Zeo, GigaCom, Nintendo Switch, PC) [Crossover project with In-Verse]

DokiDoki Bunko
DokiDoki Bunko (ドキドキ文庫) is ACS' flagship light novel publishing imprint, aimed primarily at a male young adult audience. It was introduced in 1999 by ACS to tackle the rising market of light novels. DokiDoki Bunko's first published title is the fantasy novel series Ketsuraku no Fantasia: Densetsu no Cavalier, a short spin-off novel based on the Fantasia of the Forbidden series of RPGs, known in Japan as Ketsuraku no Fantasia (欠落のファンタジア; missing fantasia)

Originally an imprint focusing on spin-off novelizations and side material for established ACS franchises, DokiDoki Bunko published its first original story with The Butterfly Halls, in 2001, and later found breaktrough success with MUGEN Voltage, in 2002. Since its inception in 1999, DokiDoki Bunko has published thousands of light novels.

DokiDoki Bunko's works are primarily aimed at a young male audience. Its spinoff imprint, DokiDoki-G's (ドキドキ-G's), was introduced in 2003, and is aimed more towards young females. Works from the DokiDoki Bunko and DokiDoki-G's imprints are serialized in their respective bimonthly magazines, DokiDoki Magazine and DokiDoki-G's Magazine.

Notable DokiDoki Bunko titles

 * Ketsuraku no Fantasia: Densetsu no Cavalier (Fantasy) (1999-2002; Written by Shintaro Hiramatsu)
 * The Butterfly Halls (Horror) (2001-2005; Written by Kai Dokuro)
 * MUGEN Voltage (Action) (2002-2014; Written by Kenta Sayama)
 * Gakuen Hearts (Harem) (2003-2008; Written by Kumiko Sumitomo)
 * CiEL: The Girl of the Blue Sky (Yuri) (2004-2007; Written by Shotaro Ishida)
 * Tokyo Mahou Kyousou (Fantasy) (2005-2016; Written by Hideharu Toshiba)
 * Futari no Ai (Romantic Comedy) (2006-2011; Written by Genji Kanemoto)
 * Kessenju DD (Adventure) (2007-2012; Written by Hideaki Terasaki)
 * Smasher★S (Sports/Badminton) (2007-; Written by Otoya Tsuji)
 * Alive (Horror) (2008-2019; Written by Yutaro Ishida)
 * Harley & .44 (Girls with Guns) (2008-2013; Written by BAKKYUN Kawada)
 * Hatsukoi?! (Romantic Comedy) (2009-; Written by Shotaro Ishida)
 * Tokimeki GALS (Idol Genre) (2009-2021; Written by Kumiko Sumitomo)
 * Fragment:Chaos (Cyberpunk) (2010-2018; Written by Akihiko Hori)
 * SWORD×SHIELD (Isekai) (2010-2016); Written by Satoru Kashiwagi)
 * Kiku-Ichimonji: Tales of Shinsengumi (Historical fantasy) (2011-; Written by Isamu Mori)
 * Kanpeki Bowl (Sports/Bowling) (2011-; Written by Dosu Aoyama)
 * Boku ga Zokushite Inai Kono Sekaide Wa (Isekai) (2012-; Written by Ichiro "Ichi1" Nohara)
 * Crisis Moon Alternate (Vampire Fiction) (2012-2017; Written by Katsuyuki Tabata)
 * Kaiten High School Mystery Club (Supernatural) (2013-; Written by Mitsuo Shigehara)
 * Tokimeki GALS splendor (Idol Genre) (2013-; Written by Kumiko Sumitomo)
 * Erase (Psychological Thriller) (2014-; Written by Takenori Kaida)
 * Datenshi no Koko Tousou (Comedy) (2014-2017; Written by Touma Nomoto)
 * AirBorn!! (Sports/Aggressive Inline) (2015-; Written by Kenta Sayama)
 * Tokimeki B-SIDE (Idol Genre) (2015-; Written by Kumiko Sumitomo)
 * NakaGei! (Slice of Life) (2016-2020; Written by Taiji Katsu)
 * Golden Run (Sports/Track & Field) (2016-; Written by Minami Hatanaka)
 * Kawaii Streamer Girl Asuka-chan! (Slice of Life) (2017-; Written by Yuya Masuda)
 * Chosha! Ore no Toukei ni Mondai ga Arimasen!! (Isekai) (2018-; Written by Jin Horie)
 * SERVICE!!!!! (Slice of Life) (2018-; Written by Touma Nomoto)
 * Crisis Moon: Øriginal Sin (Vampire Fiction) (2019-; Written by Katsuyuki Tabata)
 * Tokyo Mahou Kyousou ν (Fantasy) (2019-; Written by Hideharu Toshiba)
 * Arkane Chronicles (Action) (2020-; Written by Luis Petrizzo Rengel)
 * Iro Harada's Colorful Life (Slice of Life) (2020-; Written by Kenta Sayama)
 * Naze Kakuge wa Totemo Muzukashi Nodesu Ka?! (Slice of Life) (2021-; Written by Saiki Suzaki)
 * Puppeteer-Man (Action) (2021-; Written by Ryo Tanabe)
 * Chalk (Horror) (2022-; Written by Kai Dokuro)

Kessenju
Main article: Kessenju

See also: List of Kessenju video games

Kessenju (決戦獣), known in the US as Kessenju!: Ultimate Battle Beasts, is a trading card game developed and published by ACS. It is part of the larger Kessenju media franchise, which also encompasses several manga and anime series, as well as numerous video game adaptations.

The game was launched by ACS in November, 2000 in Japan and May, 2003 in North America. In North America, the Kessenju trading card game was distributed by Topps up until 2006, when it was discontinued due to low sales. As of this writing, the North American version of the game is out of print, and the game is now only available in Asia, and only printed in Japanese.

Besides publishing the card game, ACS has also published several games based around the Kessenju franchise, most of which come in the form of digitized conversions of the card game featuring characters from the various Kessenju manga and anime series.

Trivia

 * The meaning of the acronym ACS has remained inconsistent over the years. Several historical books claim that ACS stood for the initials of the company's founding members: Atsushi Kinoshita, Cole J. Howard and Satoshi Kinoshita. However, recent official promtional material states that ACS stands for "Amazing Computer Software" instead.
 * The ACS logo used from 1981 to 2006 features the letters "ACS" written on a red background. The updated logo unveiled in 2006 (first seen in Code Chronos) is the same, but with the red box removed, and the text itself recolored red with a white border. Both logos use the Ethnocentric font.
 * The company's slogan is "Come Join the Fun!", which appears in various ACS-related products.
 * In ACS arcade games starting with Sentoki: The Strongest Warrior, the words usually flash on the top left or right corner of the screen, when the player side is left with a credit (or a controller) and unattended (e.g. PRESS P2 START BUTTON/COME JOIN THE FUN)
 * ACS-related announcements are usually appeneded with the words "ACS: COME JOIN THE FUN!", usually near the end.
 * ACS used to have a strong working relationship with In-Verse. This bond carried on for years until 2017, when In-Verse had filed for bankruptcy.
 * ACS has its own proprietary online arcade service in the form of Amaze.net. Like Konami's e-AMUSEMENT service, Amaze.net uses specialized cards that store the player's data in order to access special online-based services, from Internet rankings, to Amaze.net-exclusive offers, like exclusive customization options in the Sentoki games, exclusive songs in To the Beat and rythmic_touch, and exclusive cars in the Blazin' Wheels games.
 * The first ACS title to use Amaze.net is Sentoki 3, released in 2003, and since then, Amaze.net has been used for most of ACS' major arcade titles.
 * As of this writing, the Amaze.net service is only available in Japan and select Chinese and Korean arcades. Though several overseas version of ACS arcade games include options to access the Amaze.net exclusive content through special codes.
 * ACS' company mascot is Sofu-tan, a young and cheerful girl wearing a red shirt with the ACS logo that bares her midriff, white shorts and red sneakers. Sofu-tan appears in most Japanese advertisements for ACS games, and stars in her own Japan-only quiz game: Sofu-tan no Kyuyoku no ACS Quiz (which loosely translates to "Sofu-tan's Ultimate ACS Quiz").
 * Sofu-tan's name comes from ACS' acronym of "Amazing Computer Software".
 * In most of her appearances, barring her first appearance in a 1994 ACS commercial, Sofu-tan is voiced by Japanese voice actress Noriko Hidaka, who also voiced Yuko Amano of the Fight or Die series, and, as of recent, Liang Meifen in the Sentoki series.
 * It is commonly believed that the character design of Twilight from the Crisis Moon series was created as a tribute to Sofu-tan, mostly because of the identical looks and color.
 * Several early ACS games were infamous for their awkward translations. The most notable ones are Fighting Champions (1992), where some of the lines and endings are translated awkwardly, the most prominent examples being Baron von Braun's winquote of "The strong only survive, you are but weakling!", and Fantasia of the Forbidden (1995), where one of the main characters was given the name of "Dorosy", a butchered translation of the English name "Dorothy".
 * ACS has since improved its translations, but there are still occasional appearances of awkward translation in ACS games, like in fade. (2000), in the part where Darryl discovers the hidden door to the underground passageway, he will utter the words 'Is that a door right there? Looks like a door.", which has been parodied several times since.