: This is the scene release number. In the early 2000s, release groups numbered GBA titles chronologically. 1636 marks its place in that massive library.
The "story" behind it is its status as the industry standard for fans who want to experience revamped versions of the classic Kanto journey. Why It Is Famous Rom 1636 Pokemon Fire Red Squirrels
To clarify:
It is often indexed in ROM databases as #1636. Version: It is specifically the 1.0 (USA) version. : This is the scene release number
The "Squirrels" moniker is not official. It comes from early internet forums (such as GBAtemp or PokeCommunity) where a user released a "cursed" or "joke" ROM hack under the filename Pokemon Fire Red 1636 Squirrels.gba . The "story" behind it is its status as
If you are playing this specific ROM, you are experiencing the definitive "Gen 3" Kanto journey.