Super Metroid Impossible is a ROM hack of Super Metroid designed to make rooms harder to beat, created by Saturn. Like the original game, and previous games in the series, it is not divided into separate levels; the planet Zebes is an open world which Samus traverses back and forth. This world is divided into rooms separated with doors which must be shot to be opened. Shooting is also used to open up secret passages, some of which contain nifty bonuses, but finding most of them is required to proceed in the game.

Watch as 3x3supercuber makes short work of this ROM hack, taking on Mother Brain and her space pirates in record time. Please read the author's submission notes for more information.