DC vs. Sega: Chaotic Justice

DC vs. Sega is an upcoming crossover fighting game developed and published by Sega, in partnership with Warner Bros. Interactive Studios and NetherRealm Studios.

Plot
While devising a plan to defeat Sonic the Hedgehog, Dr. Eggman from the Sega Universe accidentally comes into contact with Lex Luthor from the DC Universe. Summoning the villains from their respective universes, they establish a fighting toournament with the intention from conquering both universes. It's up to the Justice League and Sega heroes to put a stop to Luthor and Eggman's plan before it's too late. Meanwhile, however, a mysterious figure comes accross the remains of a destroyed experiment and rebuilds it with the intention of destroying both universes.

DC

 * Superman (Clark Joseph "Kal-El" Kent)
 * Batman (Bruce Wayne)
 * Wonder Woman (Diana Prince of Themyscira)
 * Green Lantern (Harold "Hal" Jordan)
 * The Flash (Bartholomew Henry "Barry" Allen)
 * Shazam (William Joseph "Billy" Batson)
 * Hawkgirl (Shayera Hol)
 * Aquaman (Arthur "Orin Alton-Son" Curry)
 * Green Arrow (Oliver Jonas "Ollie" Queen)
 * Nightwing (Richard John "Dick" Grayson)
 * Raven (Rachel Roth)
 * Cyborg (Victor "Vic" Stone)
 * The Joker
 * Catwoman (Selina Kyle)
 * Deathstroke (Slade Joseph Wilson)
 * Doomsday
 * Bane
 * Harley Quinn (Harleen Francis Quinzel)
 * Solomon Grundy (Cyrus Gold)
 * Ares
 * (Thaal) Sinestro
 * Black Adam (Teth-Adam)
 * Killer Frost (Louise Lincoln)
 * Lobo
 * Batgirl (Barbara Gordon)
 * General Zod (Dru-Zod II)
 * Martian Manhunter (J'onn J'onzz)
 * Zatanna (Zatara)
 * Black Canary (Dinah Laurel Drake-Lance)
 * Red Tornado (John "Reddy" Smith)
 * Vixen (Mari Jiwe McCabe)
 * Etrigan (Jason Blood)
 * Star Sapphire (Carol Ferris)
 * (Alexander) "Lex" Luthor (Sub-Boss)
 * Darkseid (Uxas) (Final Boss)
 * Hanzo "Scorpion" Hasashi (Mortal Kombat) (Guest Character)

Sega

 * Akira Yuki (Virtua Fighter)
 * Genghis Bahn III (Fighting Vipers)
 * Ulala (Space Channel 5)
 * Ryo Hazuki (Shenmue)
 * Sonic the Hedgehog
 * Nights (Nights into Dreams...)
 * Bayonetta (Bayonetta)
 * Amigo (Samba de Amigo)
 * Aiai (Super Monkey Ball)
 * Billy Hatcher (Billy Hatcher and the Giant Egg)
 * Shadow Yamato (Eternal Champion)
 * Beat (Jet Set Radio)
 * Jack Cayman (MadWorld)
 * Tillis (Buning Rangers)
 * Sam Gideon (Vanquish)
 * Gillius Thunderhead (Golden Axe)
 * Jeffry McWild (Virtua Fighter)
 * Arle Nadja (Puyo Puyo)
 * Zobio (The House of the Dead)
 * Luke Custer (Altered Beast)
 * Joe Musashi (Shinobi)
 * Vyse (Skies of Arcadia)
 * Sakura Shinguji (Sakura Wars)
 * Zephyr (Rosonance of Fate)
 * Pai Chan (Virtua Fighter)
 * Ethan Thomas (Condemned)
 * Shou Amabane (Burning Rangers)
 * Hatsune Miku (Hatsune Miku: Project DIVA)
 * Sarah Bryant (Virtua Fighter)
 * Sir Tongara "Pepper" de Pepperochau III (Clockwork Knight)
 * Nagi Hojo (Last Bronx)
 * Rikiya Busujima (Zombie Revenge)
 * Erica Fontaine (Sakura Wars)
 * Dr. Eggman (Sonic the Hedgehog) (Sub-Boss)
 * The Magician (The House of the Dead) (Final Boss)
 * Wreck-It Ralph (Guest Character)

Rivals

 * Superman vs. Akira
 * Bahn vs. Batman
 * Wonder Woman vs. Ulala
 * Green Lantern vs. Ryo
 * The Flash vs. Sonic
 * Shazam vs. Nights
 * Hawkgirl vs. Bayonetta
 * Aquaman vs. Amigo
 * Green Arrow vs. Aiai
 * Nightwing vs. Billy
 * Raven vs. Yamato
 * Cyborg vs. Beat
 * The Joker vs. Jack
 * Catwoman vs. Tillis
 * Deathstroke vs. Sam
 * Doomsday vs. Gillius
 * Bane vs. Jeffry
 * Harley Quinn vs. Arle
 * Solomon Grundy vs. Zobio
 * Ares vs. Luke
 * Sinestro vs. Joe
 * Black Adam vs. Vyse
 * Killer Frost vs. Sakura
 * Lobo vs. Zephyr
 * Batgirl vs. Pai
 * Zod vs. Ethan
 * Martian Manhunter vs. Shou
 * Zatanna vs. Hatsune Miku
 * Black Canary vs. Sarah
 * Red Tornado vs. Sir Pepper
 * Vixen vs. Nagi
 * Etrigan vs. Rikiya
 * Star Sapphire vs. Erica
 * Lex Luthor vs. Gillius
 * Dr. Eggman vs. The Joker
 * Darkseid vs. Sam
 * The Magician vs. Zatanna
 * Scorpion vs. Zobio
 * Ralph vs. Sinestro