For the most part in this hack the terrain follows according to the original, except for some areas. What has changed is the need for more skills to get past areas that were not normal for a regular Super Metroid playthrough.
Degree of difficulty is high bomb jump and quick boost because essential. Do not count on the mini-map.
Super Metroid (Japan, USA) (En,Ja).sfc - NOINTRO
CRC32: D63ED5F8
MD5: 21F3E98DF4780EE1C667B84E57D88675
SHA-1: DA957F0D63D14CB441D215462904C4FA8519C613
SHA-256: 12B77C4BC9C1832CEE8881244659065EE1D84C70C3D29E6EAF92E6798CC2CA72