This game has a mini-wiki, which means it is either a smaller or an unpopular video game, which most likely has no full wiki (yet), but it does at least have some of the game's in-universe content documented on this wiki. You can check out the game's page's codex for a list of pages about the game and its contents.
Old School Musical is a rhythm game developed by La Moutarde and published by Dear Villagers. It was released on Steam for Microsoft Windows on September 13, 2018
Description[]
What has 50 amazing chiptune tracks, a loony story mode, 32 different chicken types to fight, and takes you on a tour of all your favorite retro games? It's Old School Musical! Tib and Rob are the heroes of a wacky adventure that will teach them where all of the bugs in our favorite games come from.