Kirby Super Star is normally a fairly long game split into a bunch of minigames, as the following run at TASVideos shows. However, in the Japanese version of the game, a glitch can be exploited on ladders that allows the player to basically take over the game's inner workings.

This run first goes to The Great Cave Offensive, since it has the first ladder that can be reached from a clean save. For many more technical details, read the author's submission comments.