http://tasvideos.org/2001S.html

Genesis Knuckles in Sonic the Hedgehog "no ring" in 16:44.43 by mike89

This is a tool-assisted speedrun, made on an emulator, using frame-by-frame shooting, savestates, and rerecords to overcome reaction time and human error. As such, it is purely a form of entertainment, and is not designed to show skill.