Demonstration of using a Game Genie to change Super Mario World into using the SNES's 480i mode. Description of how this works can be found in this article: http://www.hdretrovision.com/blog/201... The Game Genie codes used for Super Mario World are: D865-6464 DF66-67A4 776B-6D04 Note: This is not intended for use in gameplay but rather as a debugging tool for us. Perhaps you have an interesting use for it as well? Let us know!