This patch allows the player to run and walk through walls while the B button is held down. On top of that, it also tries to replicate the anti-crash measure that the Spaceworld 97 demos use for their debug-mode walk through walls code. When entering the void, which would normally crash the game, the player will simply get thrown back into the map. Patch to "Pokemon - Blue Version (USA, Europe).gb" MD5: 50927e843568814f7ed45ec4f944bd8b SHA1: d7037c83e1ae5b39bde3c30787637ba1d4c48ce2 SHA-256: 2a951313c2640e8c2cb21f25d1db019ae6245d9c7121f754fa61afd7bee6452d