Crossover Battle Royale

Crossover Battle Royale is a crossover fighting game (similar in concept to Super Smash Bros. but bigger in scale) developed and published by Arc System Works of Guilty Gear, BlazBlue, and Dragon Ball FighterZ fame.

Plot
One day, all of the crossover worlds decided to host a tournament between their citizens to strengthen diplomatic ties (with help from the dynamic duo of Odo and Claire, who have citizenship across many of these worlds), thus resulting in the first-ever annual "Cross Festival". Cue everyone (including their alternate counterparts if the characters appear in more than one crossover series) kicking the asses of one another.

Franchises Represented
We have so many franchises to list, so buckle up. UNDER CONSTRUCTION
 * 1) Arthur (children's book and TV series, 1976-present)
 * 2) Atom Town (TV series, 2022-present)
 * 3) Battle for Dream Island (animated webseries, 2010-present)
 * 4) BlakeIsHere-verse (media franchise that started on the internet, 2023-present)
 * 5) Breaking Bad (live-action series, 2008-2013)
 * 6) Chainsaw Man (manga and anime series, 2018-present)
 * 7) D.Gray-man (manga and anime series, 2004-present)
 * 8) Fullmetal Alchemist (manga and anime series, 2001-2010)
 * 9) Grand Theft Auto (video game series, 1997-present)
 * 10) Hellsing (manga series, 1997-2008)
 * 11) Horrid Henry (children's book and TV series, 1994-present)
 * 12) Kenny Rosenberg Cinematic Universe (multi-multimedia franchise, 2023-2028, original characters only)
 * 13) Kill la Kill (anime, 2013-2014)
 * 14) Loud House, The (Nickelodeon cartoon, 2016-present)
 * 15) Monogatari (light novel series, 2005-present)
 * 16) National Tyres and Autocare characters (mascots of tyre retailer, company 1970-present, characters 1984/2003-present)
 * 17) Nutshack, The (Filipino-American cartoon, 2007-2011)
 * 18) Odo (Polish-British cartoon, 2021-2022)
 * 19) Ray of Sunshine (TV series, 2022-present)
 * 20) Rowland the Owl & his family (mascot(s) of British pharmacy chain Rowlands Pharmacy, company 1810-present, mascots 2005/2007-2020)
 * 21) Soul Eater (manga and anime series, 2004-2013)
 * 22) U Got 45'd (world-reviled multi-billion dollar multimedia franchise, 2023-2032)
 * 23) World Cup mascots (mascots used for the quadrennial football tournament, tournament 1930-present, mascots 1966-present)

Version Exclusives
UNDER CONSTRUCTION
 * 1) Mario (1981-present, going by Donkey Kong. 1985-present, going by Super Mario Bros.)
 * 2) Mother (1989-2006)
 * 3) Splatoon (2015-present)
 * 4) Pokémon (multimedia franchise, 1996-present)

New Franchises
UNDER CONSTRUCTION
 * 1) .hack (multimedia series, 2002-present)
 * 2) FLCL (anime series, 2000-present)
 * 3) Hotline Miami (video game series, 2012-2015)
 * 4) I'm Giving the Disgraced Noble Lady I Rescued a Crash Course in Naughtiness (light novel series, 2019-present)
 * 5) I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, Too (light novel series, 2015-present)
 * 6) Iceblade Sorcerer Shall Rule the World, The (light novel series, 2019-present)
 * 7) Noragami (manga and anime series, 2009-present)
 * 8) Reborn! (manga and anime series, 2004-2012)
 * 9) Spec Ops: The Line (video game, 2012)
 * 10) Sweet Reincarnation (light novel series, 2015-present)
 * 11) Wolf Children (anime movie, 2012)

Why It Rocks
UNDER CONSTRUCTION
 * 1) Every version runs at 60 fps.
 * 2) The sprites for everyone are well-made.
 * 3) The voice actors of said franchises reprise their roles as their characters, keeping the charm and faithfulness to the franchise they represent.
 * 4) The U Got 45'd characters are finally likable.

Bad Qualities
UNDER CONSTRUCTION