Sega and Xbox All Stars Warzone

Sega and Xbox All Stars Warzone is an upcoming game in the future. Sega and Microsoft join forces making a crossover game of the Sega characters and the Microsoft characters fighting and Master Hand (Sega version) and Polygon Man (Microsoft version) also joins forces as the main antagonists.

Sonic the Hedgehog

 * Sonic
 * Tails
 * Knuckles (Unlockable)
 * Shadow (Unlockable)
 * Rouge (Unlockable)
 * Amy Rose
 * Cream & Cheese (Unlockable)
 * Dr. Eggman (Unlockable)
 * Silver (Unlockable)
 * Blaze (Unlockable)
 * Fang (Unlockable)
 * Eggrobo (Assist)
 * Egg Pawn (Assist)
 * Omochao (Assist)
 * Jet (Assist)
 * Perfect Chaos (Boss)
 * Time Eater (Boss)
 * Infinite (Boss)
 * Mephiles The Dark (Boss)
 * Black Doom (Boss)
 * Metal Sonic
 * Mighty/Ray

Mushiking

 * Mushiking
 * Spike
 * Giraffe Stag Beetle (Unlockable)
 * Cacasus Beetle Gamma (Unlockable)
 * Palawan Stag Beetle Beta (Unlockable)
 * Golden Stag Beetle Zeta (Unlockable)
 * Joe
 * King
 * Kabutomaru
 * Yaiba
 * Jumbo
 * Chan G
 * Acteon Beetle
 * Grant white beetle
 * Blue Hercules Beetle Omega (Boss)
 * Papua Golden Stag Beetle
 * Iron Stripe Stag Beetle
 * Drone beetle (Assist)
 * Honeybee (Assist)
 * Swallowtail butterfly (Assist)
 * Stink Bug (Assist)
 * Adder (Assist)

Dinosaur King

 * Chomp
 * Ace
 * Paris
 * Terry
 * Spiny
 * Tank
 * Deyionicus (Boss/Unlockable)
 * Mini King
 * Lamby

Anarchy Reigns

 * Jack Cayman
 * Blacker Baron
 * Leo Victorian
 * Sasha Ivanoff
 * Maximillian Caxton (Unlockable)
 * Rin Rin (Unlockable)
 * Nikolai Bulygin (Assist/Boss)
 * Douglas Williamburg (Assist)
 * Durga & Garuda (Assist)
 * Big Bull (Assist)
 * Zero (Assist)

Puyo Puyo

 * Arle Nadja and Carbuncle
 * Rulue
 * Schezo Wegey
 * Satan (Unlockable)
 * Draco Centauros
 * Witch
 * Suketoudara (Assist)
 * Zoh Daimaoh (Assist)
 * Amitie
 * Sig
 * Raffine
 * Feli
 * Andou Ringo (Unlockable)
 * Maguro Sasaski
 * Risukuma-Senpai (Assist)
 * Klug (Assist)
 * Lemres (Assist)
 * Zed (Assist)
 * Ms. Accord (Assist)
 * Dapper Bones (Assist)
 * Minotaur (Assist)
 * Skeleton T (Assist)
 * Popoi (Boss)
 * Ecolo (Boss)
 * Strange Klug (Boss)

Culet

 * Surhand (Boss)
 * Columns (Assist)

Virtua Fighter

 * Akira Yuki
 * Jacky Bryant
 * Pai Chan
 * Wolf Hawkfield (Unlockable)
 * Brad Burns (Unlockable)
 * Lau Chan (Unlockable)
 * Jeffery McWild (Unlockable)
 * Lei-Fei (Unlockable)
 * Aoi Umenokoji (Unlockable)
 * El Blaze (Unlockable)
 * Kage-Maru (Assist)
 * Shun Di (Assist)
 * Jean Kujo (Assist)
 * Goh Hinogami (Assist)
 * Sarah Bryant
 * Sabi
 * Dural (Boss)

Total War

 * Shogun
 * Achilles
 * The Spartan (Total Warrior; Unlockable)
 * Zheng Jiang

Virtua Cop

 * Michael Hardy
 * Gale (Assist)
 * Glitter (Assist)
 * Brand (Assist)
 * Bull (Assist)
 * M. Janet

Skies of Arcadia

 * Vyse
 * Aika
 * Fina (Assist)
 * Dracham

Golden Axe

 * Ax Battler/Kain Blade
 * Tyris Flare/Militant Flare
 * Gilius Thunderhead/Glilus Rockhead
 * Death Adder (Unlockable)
 * Stern/Kain Grinder
 * Sahra Burns
 * Goah/Proud
 * Chronos "Evil" Lait (Unlockable)
 * Jamm (Unlockable)
 * Thieves (Assist)
 * Golden Axe (Not to be confused with the weapon, this character Golden Axe comes from Golden Axe: The Duel)

Shenmue

 * Ryo Hazuki
 * Lan Di (Unlockable)
 * Shenhua (Assist)
 * Tom Johnson (Assist)

Super Monkey Ball

 * AiAi
 * MeeMee (Unlockable)
 * Baby (Unlockable)
 * GonGon (Unlockable)
 * YanYan (Unlockable)
 * Doctor (Unlockable)
 * Jet (Assist)
 * Doctor Bad-Boon (Boss)

Samba de Amigo

 * Amigo
 * Amiga
 * Bingo & Bongo (Assist)

Billy Hatcher and the Giant Egg

 * Billy Hatcher
 * Chick Poacher (Unlockable)
 * Bantam Scrambled (Unlockable)
 * Rolly Roll (Unlockable)

Alex Kidd

 * Egle (Unlockable; in his Pit Pot self)
 * Stella
 * Janken The Great (Boss)
 * King Thor (Assist)
 * Ashra (Boss)

Fantasy Zone

 * Opa-Opa
 * Upa-Upa (Assist)
 * U.S.B.M.G.S Tot (Assist)
 * Menone (Boss)
 * O-Papa (Boss; based on his boss fight in the first Fantasy Zone)

Wonder Boy

 * Tom-Tom
 * Book
 * Shion (Unlockable)
 * Asha
 * Meka Dragon (Assist)

Space Channel 5

 * Ulala
 * Purge (Boss)
 * Pudding (Unlockable)
 * Space Michael (Assist)

Shinobi

 * Joe Musashi
 * Hotsuma (Unlockable)
 * Hibana (Unlockable)
 * Neo Zeed (Assist)
 * Shadow (Assist; a dog from Shadow Dancer)
 * Shadow Dancer

Space Harrier

 * Harrier (Unlockable)

Quartet

 * Mary (Unlockable)

Agent G/Thomas Rogan

 * James Taylor
 * Rikiya Busujima (Unlockable)
 * Zobio & Zobiko (Assist)
 * Ebitan Type B-3 (Assist)
 * Death (Boss)
 * The World (Secret Boss)
 * Magician

Jet Set Radio

 * Beat
 * Gum (Unlockable)
 * Gouji Rokkaku
 * DJ Play (Boss)
 * Police Officers (Assist)

Axel Stone

 * Blaze Fielding
 * Adam Hunter
 * Skate Hunter
 * Zan
 * Cherry
 * Jack (Assist)
 * Mr. X (Boss)
 * Max Thunder
 * Shiva
 * Roo

Bonanza Bros.

 * Robo and Mobo

Sakura Taisen

 * Sakura Shinguji
 * Erica Fontaine
 * Gemini Sunrise (Unlockable)
 * Ichiro Ogami
 * Maria Tachibana
 * Oda Nobunaga (Assist)
 * Ciseaux (Assist)

7th Dragon

 * Duelist
 * Samurai

Wonderland Wars/League of Wonderland

 * Cendrillion

Bayonetta

 * Bayonetta (Unlockable)
 * Jeanne (Unlockable)
 * Rodin
 * Luka
 * Father Balder
 * Loki
 * Fortitudo (Assist)
 * Alraune (Assist)
 * Aesir (Assist)
 * Enzo (Assist)

Ristar

 * Ristar
 * Kaiser Greedy (Boss)

Valkyria Chronicles

 * Alicia Melchiott (w/ Welkin Gunther)
 * Selvaria Bles
 * Kurt Irving (Unlockable)
 * Maximilian (Assist)
 * Kai Schulen (Assist)

NiGHTS

 * NiGHTS
 * Reala (Unlockable)
 * Wizeman the Wicked (Boss)
 * Jackle (Assist)
 * Gulpo (Assist)
 * Clawz (Assist)
 * Puffy (Assist)
 * Chamelan (Assist)
 * Queen Bella (Assist)

Shining

 * Max
 * Bowie
 * Lowe
 * Mae
 * Nick
 * Mars
 * Princess Satera
 * Rage
 * Alef
 * Jogurt
 * Murasame
 * Riemsianne La Vaes (Unlockable)
 * Domingo (Assist)
 * Red Baron (Assist)
 * Darksol (Boss)

Dragon Force

 * Teiris (Unlockable)

Out Run

 * Flagman
 * Ferrari F40 (Assist)

After Burner

 * F-14 Tomcat (Assist)

Daytona USA

 * Hornet (Unlockable; Same as in Fighters Megamix)
 * Scorpio (Unlockable)

Crazy Taxi

 * B.D Joe
 * Gena
 * Slash
 * Cinnamon
 * Angel
 * Mrs. Venus

Sega Bass Fishing

 * Bass (Unlockable)

Rent-A-Hero

 * Taro Yamada
 * Hiroko (Assist)

Pulseman

 * Pulseman
 * Beatrice

Cyber Troopers Virtual-On

 * Temjin
 * Fei-Yen
 * Raiden (Unlockable)
 * Viper II
 * Angelan
 * Apharmd (Assist)
 * Jaguarandi (Bonus Boss)

Vanquish

 * Sam Gideon

Gunvalkyrie

 * Kelly
 * Saburouta

Burning Rangers

 * Shou Amabane
 * Tillis
 * Lead Phoenix (Unlockable)
 * Big Landman (Assist)
 * Chris Partn (Assist)

Phantasy Star

 * Alis Landale
 * Nei
 * Sue
 * Ash Canaan
 * Rico Tyrell
 * Matoi
 * Rupika
 * Bernie
 * Vivienne
 * Myau, Odin & Lutz/Noah (Assist)
 * Dark Falz/Force (Boss)

Astal

 * Astal

Kid Chameleon

 * Kid Chameleon
 * Lion Lord (Assist)
 * Orca (Assist)
 * Fire Monster (Assist)
 * Hopping Skulls (Assist)
 * Dragon (Assist)
 * Bagel Brothers (Boss)
 * Heady Metal (Boss)

Comix Zone

 * Sketch Turner
 * Alissa Cyan
 * Strigil
 * Roadkill (Assist)
 * Styx (Assist)
 * Kung-Fung (Assist)
 * Mortus (Boss)

Decap Attack

 * Chuck D. Head (Unlockable)

Panzer Dragoon

 * Keil Fluge
 * Jean-Luc Lundi
 * Edge
 * Azel (Unlockable)
 * Orta
 * Dragon Phoenix (Assist)

Larcen

 * Shadow
 * Blast
 * Xavier
 * Midknight
 * Trident
 * Slash
 * Riptide
 * Ramses III
 * R.A.X.
 * Blade
 * Dawson
 * Senator (Assist)
 * Jetta (Assist)
 * Crispy (Assist)
 * Chin Wo (Assist)
 * Yappy (Assist)
 * Zuni (Assist)
 * Hooter (Assist)
 * Eternal Champion (Assist)
 * Dark Eternal Champion (Boss)

Yakuza

 * Kazuma Kiryu
 * Goro Majima
 * Ichiban Kasuga
 * Taiga Saejima
 * Masayoshi Tanimura
 * Tatsuo Shinada
 * Ai Sakura
 * Daigo Dojima
 * Ryuji Goda
 * Shun Akiyama (Unlockable)
 * Takayuki Yagami (Unlockable)
 * Futoshi Shimano (Boss)
 * Akira Nishikiyama (Boss)
 * Haruka Sawamura (Assist)
 * Mr. Shakedown (Assist)

Altered Beast

 * Centurion
 * Neff

Rhythm Thief & the Emperor's Treasure

 * Raphael

Tempo

 * Tempo

Clockwork Knight

 * Sir Pepper

Vectorman

 * Vectorman
 * Warhead (Boss)
 * Black Widow Queen (Boss)

Sega Saturn

 * Segata Sanshiro (Unlockable; Starts as a Secret Boss like Akuma)
 * Sega Shiro (Unlockable)

Dynamite Headdy

 * Dynamite Headdy
 * Heather (Assist)

Bahn

 * Honey
 * Grace
 * Tokio
 * Sanman
 * Picky
 * Mahler (Boss)
 * Kumachan
 * Deku

Mr. Bones

 * Mr. Bones (Unlockable)

The Story of Thor / Beyond Oasis

 * Prince Ali (Unlockable)
 * Leon (unlockable)

Mystaria: The Realms of Lore (Blazing Heroes in NA)

 * Aragon

Penguin Land

 * Penguin (Unlockable)

Dynamite Dux

 * Bin (Unlockable)

Pengo

 * Pengo

Guardian Heroes

 * Samuel Han
 * Ginjirou Ibushi
 * Randy M. Green
 * Nicole Neil
 * Serena Corsair

Alien Soldier

 * Epsilon-Eagle
 * Xi-Tiger
 * Wolfgunblood Garopa
 * Epsilon-1 (Boss)
 * Z-Leo (Boss)

Gunstar Heroes

 * Gunstar Red
 * Gunstar Blue (Unlockable)
 * Smash Daisaku (Assist)
 * Orange (Assist)
 * Golden Silver (Boss)
 * Green (Boss)

Thunder Force

 * Cenes Crawford (Unlockable)

E-SWAT

 * Duke Oda

Ecco the Dolphin

 * Ecco
 * Vortex Queen (Boss)

BUG!

 * Bug

Wild Woody

 * Wild Woody

Chu-Chu Rocket

 * Chuih (Unlockable)
 * ChuPea (Unlockable)
 * ChuBei (Unlockable)
 * ChuBach (Unlockable)

Floigan Bros.

 * Moigle and Hoigle (Unlockable)

Ninja Princess

 * Princess Kurumi (Unlockable)

Virtua Tennis

 * King (Unlockable)

Football Manager

 * Football Manager (Unlockable)

Persona

 * Joker
 * Morgana
 * Ryuji Sakamato
 * Ann Takamaki
 * Yu Narumaki
 * Teddie
 * Chie Satonaka
 * Rise Kujikawa (Assist)
 * Makoto Yuki
 * Aigis
 * Goro Akechi
 * Yukiko Amagi
 * Akihiro Sanada
 * Tohru Adachi
 * Labrys
 * Mitsuru Kijiro
 * Igor (Assist)
 * Caroline & Justine (Assist)
 * Yaldabaoth (Boss)

Shin Megami Tensei

 * Jack Frost
 * Raidou Kuzunoha
 * Demi-Fiend
 * Vincent Brooks (Catherine; Unlockable)
 * Nahobino (Unlockable)
 * Ringo
 * Mara (Assist)
 * Lucifer

Love and Berry: Dress Up and Dance

 * Love & Berry

Maimai

 * Derakkuma (DLC)

Endless

 * Horatio (Unlockable)

Segagaga
Taro Sega

Games No Kanzume

 * Masami

Halo

 * Master Chief
 * Arbiter

Banjo-Kazooie

 * Banjo & Kazooie

Killer Instinct

 * Fulgore
 * Jago

Cuphead

 * Cuphead

Minecraft

 * Steve

Perfect Dark

 * Joanna Dark

Battletoads

 * Rash

Kameo: Elements of Power

 * Kameo

Super Lucky's Tale

 * Lucky

Ori and the Blind Forest

 * Ori

Blinx

 * Blinx

Gears of War

 * Marcus

Grabbed by the Ghoulies

 * Cooper

The Dishwasher

 * Dishwasher

Ryse: Son of Rome

 * Marius

Ninety-Nine Nights

 * Galen

The Elder Scrolls

 * Dragonborn

Viva Pinata

 * Hudson

Psychonauts

 * Raz

Lost Odyssey

 * Kaim

Dead or Alive

 * Kasumi

Shenmue

 * Ryo Hazuki

Assassin's Creed

 * Ezio Auditore

Oddworld

 * Abe

DOOM

 * Doomguy

Blue Dragon

 * Shu

Conker

 * Conker

Kung Fu Chaos

 * Master Sho Yu

Portal

 * Chell

Mass Effect

 * Commander Shepard

Team Fortress

 * The Soldier

Dead Rising

 * Frank West

Phantasy Star

 * Matoi

Half-Life

 * Gordon Freeman

'Splosion Man

 * 'Splosion Man

Neptunia

 * Vert

Plants vs Zombies

 * Peashooter

Call of Duty

 * Captain John Price
 * Captain "Soap" MacTavish
 * Simon "Ghost" Riley

The Last of Us

 * Joel
 * Ellie

Left 4 Dead

 * Bill Overbeck