Koopa Kastle Productions is a fan-game company founded by Lemmykoopa24. It is a company that makes Mario Games, but they usually star villains and enemies as the main characters, Although sometimes they make new characters and make a game about them. The games occasionally star Mario. Lemmykoopa24 is the mascot of Koopa Kastle Productions. However, they do not always make Mario games, they also make Kirby games and others. The main genres Koopa Kastle Productions revolve around are Platformers, War Games and RPG's.