In this hack, the gravity of the game was changed to 4000, Samus pressed down when the player jumps. Need to be a good wall-jumper.
Other changes:
*Suit palletes
*Route and item locations
*Total %
Super Metroid (Japan, USA) (En,Ja).sfc - NOINTRO
CRC32: D63ED5F8
MD5: 21F3E98DF4780EE1C667B84E57D88675
SHA-1: DA957F0D63D14CB441D215462904C4FA8519C613
SHA-256: 12B77C4BC9C1832CEE8881244659065EE1D84C70C3D29E6EAF92E6798CC2CA72