No such Action Replay code exists in public databases (CodeTwink, GSA Central), but it’s plausible as a private cheat.
Unlike the later v1.1 update, the v1.0 (Squirrels) version retains certain original traits:
For the patch to work correctly, the base ROM it is applied to must be to the one the creator used for development. Any variation, such as a different revision, a ROM from a different region, or even a tiny data mismatch, will cause the patching process to fail or create a glitch-filled, unplayable game.
If you have spent any time diving into the world of Pokémon ROM hacking—particularly for Generation 3—you have likely encountered the cryptic phrase: It’s a term that often causes confusion for newcomers but is regarded as a fundamental cornerstone for experienced modders and players looking to experience a enhanced version of the classic Kanto journey. 1636 pokemon fire red squirrels upd
: You start with the clean 1636 - Pokemon Fire Red (U)(Squirrels).gba file.
Inclusion of numerous Pokémon from newer generations.
These updates rely entirely on
These stats, while impressive, are suspiciously balanced. Fans of ROM hacking agree this looks like the work of a skilled modder, not an actual Game Freak leftover.
Most modern Pokémon ROM hacks are distributed as small "patch" files (usually ending in
As of 2025, no major ROM hacking database (like Romhacking.net or PokeCommunity) has an official listing for "Pokémon Squirrel Version." This suggests the file either never existed or was removed for copyright or malware concerns. No such Action Replay code exists in public
: Major version updates (e.g., transitioning from version 1.1.X to 1.2.X) frequently shuffle structural hex addresses. Developer updates usually clarify if legacy .sav files remain compatible or if a clean new game file is mandatory.
So why "squirrels" in a Fire Red search? This strongly implies . Many Fire Red hacks replace the starter Pokémon with common animals. For example, a hack titled "Pokémon Squirrel Version" or "Forest Animals" might replace Bulbasaur, Charmander, and Squirtle with a Red Squirrel, a Grey Squirrel, and a Flying Squirrel.
Open FireRed.gba in HxD. Go to offset 0x1636 . Change the bytes there to FF FF if you want to delete text, or insert a pointer to a new string: “SQUIRREL’S NUT STASH.” If you have spent any time diving into