The purpose of this page is to document all of the known tricks of the games basing on the Super Mario Bros engine. Because of the nature of this site, we concentrate here on tricks that are nearly impossibly difficult to play in real play, but are useful in the making of tool-assisted speedruns.

I thought I knew all the tricks until I found this website, quite a few crazy tricks I had no idea existed.  Some are helpful, some are just interesting.