DC v. Warner Bros.: Cross of Both Worlds

 is an American crossover fighting video game based on several properties by DC Comics, Warner Bros. Animation and Rooster Teeth, as well as ' and '. It is developed by [WBG Montréal, NetherRealm, TT, Avalanche Software, Monolith or TBD] and published by Warner Bros. Interactive Entertainment, being released for PC, Mac, PlayStation 4, PlayStation 5, Xbox One, Xbox Series X, Nintendo Switch and Sega Orion on April 14th, 2021.

Synopsis
The Anti-Monitor and Aku make an alliance and fuse both the DC and Warner Bros. worlds as the various heroes work together to stop the both of them before they cause a major mistake.

DC Comics

 * Kal-El/Clark Kent/Superman (voiced by TBD) - a friendly and courageous superhero who plans to stop Anti-Monitor and willingly forms an alliance with WB's biggest stars to stop him.
 * Bruce Wayne/Batman (voiced by TBD) - a paranoid but skilled detective and vigilante who forms an alliance with the heroes despite not fully trusting them.
 * Princess Diana of Themyscira/Diana Prince/Wonder Woman (voiced by TBD) - an Amazonian warrior who has arrived to Men's World as she heads to help stop the Anti-Monitor and Aku.
 * Barry Allen/The Flash (voiced by TBD) - a friendly hero who is a member of the Justice League as he is capable of running at extreme speeds.
 * Orin/Arthur Curry/Aquaman (voiced by TBD) - the fearsome king of Atlantis who has control over water itself alongside extreme strength.
 * Hal Jordan/Green Lantern (voiced by TBD) - a hotshot pilot who becomes destined to be a hero, wielding a ring that allows him to create constructs of light.
 * Oliver Queen/Green Arrow (voiced by TBD) - a snarky billionaire who has spent four years on an island training as he is now a skilled archer.
 * Dick Grayson/Nightwing (voiced by TBD) - Batman's sidekick who is now his own hero as he helps his old mentor out in the Anti-Monitor situation.
 * The Joker (voiced by TBD) - an insane clown-like criminal who finds the new chaos the dimension crisis created to be the perfect way to cause chaos.
 * Dr. Harleen Quinzel/Harley Quinn (voiced by TBD) - Joker's girlfriend who is extremely obsessed with proving herself to her boyfriend no matter what.

Copy fighters

 * Barbara Gordon/Batgirl (voiced by TBD) - one of Batman's sidekicks who is a literal genius as she is extremely skilled with intellectual things.

Warner Bros.

 * Bugs Bunny (voiced by Jeff Bergman) - a mischievous and fun-loving rabbit who is forced to work with DC's biggest heroes to save the fusing dimensions.
 * Daffy Duck (also voiced by Jeff Bergman) - a greedy and egocentric duck who is reluctantly brought into this world-saving mission by Bugs.
 * Scooby-Doo and Shaggy Rogers (voiced by Frank Welker and Matthew Lillard, respectively) - two cowardly best friends who are a close team as they work together to help save the world.
 * Blossom, Bubbles and Buttercup Utonium (voiced by Cathy Cavadini, Tara Strong and Elizabeth Daily, respectively) - three sisters who have super powers as they head to help stop Aku and Anti Monitor from their evil plans.
 * Ben Tennyson (voiced by Yuri Lowenthal) - an immature but still skilled teenager who wields a watch that allows him to transform into ten different aliens.
 * Rick Sanchez and Morty Smith (both voiced by Justin Roiland) - an alcoholic scientist and a normal teenager who go on crazy adventures as both get thrust into Aku's schemes.
 * Hanzo Hasashi/Scorpion (voiced by Patrick Seitz) - a former normal person who has gotten cursed to become a vengeful spirit connected to the NetherRealm itself.
 * Ruby Rose (voiced by Ashley Johnson) - a friendly teenager who is a Grim hunter as she hunts after dangerous monsters for a living.
 * Juliet Starling (also voiced by Tara Strong) - a rather cooky yet badass teenager who wields a chainsaw as she combats zombies who invaded her high school.
 * Elmer Fudd (voiced by Billy West) - an idiotic hunter who forms an alliance with Dastardly to try to rob people during the crisis although their plans fail.
 * Dick Dastardly (voiced by Jim Cummings) - a scheming criminal who makes an alliance with Elmer to rob from people, although is plans backfire.

Copy fighters

 * Lola Bunny (voiced by Kath Soucie) - Bugs' athletic yet somewhat dumb girlfriend who helps him as she attempts to prove herself to him.

Non-playable

 * The Anti-Monitor (voiced by TBD) - an extremely dangerous and powerful dimensional being who came from an universe known as the Anti Matter universe as he forms an alliance with Aku in order to conquer the world.
 * Aku (voiced by Greg Baldwin) - a vicious demon who has created an apocalyptic future as he forms an alliance right the Anti Monitor in order to corrupt the worlds to his image.

Warner Bros.

 * Porky Pig (voiced by Bob Bergen) - TBD

Gameplay
The game plays as a 2D party platform fighting game as a max of six players can fight on a stage at once. The game has several settings to end a match including a basic health bar mode and a stocks mode where the first to lose all the stocks loses. Each character has three super moves, a basic damage causing move, a form/summon move and finally a super cinematic move.

Stages

 * TBD

Arcade endings
See /Arcade endings.

Trivia

 * The game tries to balance the nature of most of Warner Bros. Animation franchises' family-friendly tone in contrast with the more mature tone of franchises like Rick and Morty, Mortal Kombat, Lollipop Chainsaw and Gen:Lock, especially considering the DC universe and RWBY can easily fit both, by TBD.