[quote]Now, you're probably wondering that I'm gonna need all this speed for. After all, I do build up speed for 12 hours. But to answer that, we need to talk about parallel universes.[/quote]
The A Button Challenge is an ongoing effort by several Super Mario 64 tool-assisted-speedrunners to beat the game without pressing the A button.
It is known for its incredibly complicated methods and in-depth explanations of obscure glitches and exploits in a decades-old game.