AreaDex/Y:231

Town Map name: ROCK TUNNEL Identifier (HEX) E7 Identifier (DEC) 231 Default track Unknown Tileset Unknown Size Unknown Map type Freeze glitch map

Map 0xE7 is a glitch map in Pokémon Yellow. It is located at Rock Tunnel on the Town Map.

Attempting to enter this glitch map may only freeze the game.

The player can make the game attempt to load it with GameShark code 01E764D3 and entering an applicable exit (such as a Pokémon Center's exit).

Alternatively the player can access it this way by changing the quantity of item 36 in the expanded items pack to 231.