Pokemon Fire Red 1.0 -u--squirrels- — 1636

Hacking tools like are hard-coded to look for specific byte sequences within the ROM.

: The vast majority of modern ROM hacks, including Pokémon Radical Red and Pokémon Unbound , require this exact "Squirrels" base. Attempting to use other versions often results in a black screen or corrupted data because the patches cannot find the correct locations to modify. 1636 Pokemon Fire Red 1.0 -u--squirrels-

is the most widely recognized Game Boy Advance (GBA) ROM in the emulation community. It is the definitive base ROM used to create and play modern Pokémon ROM hacks. Hacking tools like are hard-coded to look for

Here is why this specific version is so important and what you should do with it: Why this specific ROM? 1636 Pokemon Fire Red 1.0 -u--squirrels-