The use of this ROM extends far beyond the English-speaking world. The Whackahack community in Spain explicitly references "1636 - Pokemon Fire Red (U)(Squirrels)" for patches in English, and provides equivalent ROM versions for other languages (e.g., German, French, Italian), demonstrating its widespread international adoption as a baseline. International ROM Hacking communities in France, Spain, and Germany also use this specific release as their base.

While the 1636 ROM is a tool for creativity, it's also a copyrighted piece of software. Downloading a ROM file of a game you do not own is generally considered copyright infringement. , instead providing patches that require you to source your own copy of the 1636 ROM. The community emphasizes that while making and sharing patches is legal, distributing the base ROM is not.

Downloading ROMs from the internet violates copyright laws in most jurisdictions. The legal method to obtain this file is to dump the ROM yourself. You can extract the data from a physical, legally purchased Pokémon FireRed Game Boy Advance cartridge using a hardware dumping tool like the GBOperator or a modded Nintendo DS. Avoiding Malware