This hack of Super Mario World contains a Star World which contains themed levels that connect to various locations on the map. Like the original Super Mario World, these levels can be used as a makeshift warp zone. This movie demonstrates this path - navigating the Star World to charge straight to Bowser, leaving much of the game untouched.

This movie is a whopping 24 second improvement to the previous movie. Full list of changes can be read in the authors' comments.

The homepage for Super Demo World, including the patch to be used on a Super Mario World ROM, and the program used to make the hack, is available online.

If you want to see more of this hack, check out the 120-exit run.