While the "Squirrel" moniker may simply be the signature of the person who shared the file, the content within is the classic RPG experience known to millions of fans.

: These ROMs often utilize the Complete FireRed Upgrade (CFRU), which brings modern Nintendo Switch-era mechanics into the classic GBA pixel-art style. Setup and Verification

Users downloading a "Pokemon Fire Red Squirrel ROM" should expect a standard GBA file. However, understanding the technical side helps verify the file's integrity.

In the world of Pokémon ROM hacking, is not typically a standalone "squirrel-themed" game. Instead, it refers to a specific, high-quality digital backup (dump) of Pokémon FireRed Version 1.0 (USA) , originally uploaded by a user or group known as "Squirrels".

There is a possibility that users searching for "Squirrel" are confusing the file name with specific (modified versions of the game created by fans).

If it's a niche or personal hack, I can still help you frame a paper around it.