To apply patch use Floating IPS: https://www.romhacking.net/utilities/1040/

Apply to a non-headered rom.

Rom Used:	Super Metroid (Japan, USA) (En,Ja).sfc
		CRC32: D63ED5F8

Changes:

Have you saved your game in Super Metroid but are stuck in the final area: Tourian?

This simple improvement hack will unlock the 2 doors which prevent you from back travelling. As the final save point is normally after the 2 locked doors, this will now allow you to use it safely and allow back travel to Crateria.

Note: This will also work for existing save files. For save states you must load the state, then save the game at a designated save point and reload the game (a save state will load the old doors).


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