The first game's soundtrack is available to listen and download for free via Steam. It was released on Nintendo Switch, PlayStation 5, Play Station 4, Xbox One, Xbox Series X And S, and PC (via Steam) on October 5th, 2021.
The first game launched with 20 characters and stages, along with an arcade mode and a multiplayer mode supporting up to four players, with more characters and stages being added through free updates and as paid DLC. The games pit various characters from various eras of the Nicktoons franchise against each other in a brawl, from classic fare like Rugrats and The Ren & Stimpy Show to more modern shows like Avatar: The Last Airbender and The Loud House. Nickelodeon All-Star Brawl is a platform and mascot fighting game series developed by indie studio Ludosity (the studio that previously developed their own Platform Fighter, Slap City) and Fair Play Labs, and published by GameMill Entertainment (the studio that previously published the Nickelodeon Kart Racers games). One of the Announcer's many lines before the match begins.
