The "1636 Pokémon FireRed Squirrels" file is . It is a heavily modified, bootleg ROM hack of Pokémon FireRed (Game Boy Advance) created by an anonymous hacker or group operating under the alias "Squirrels."
After defeating the Elite Four 163 times, I noticed a new NPC in Celadon City’s basement. He said: “Squirrels remember. The number is 1636.” I surfed to the abandoned Power Plant. Inside, 1,636 static squirrel sprites lined the walls. A text box appeared: “They took our nuts. Now take their souls.” My game crashed. When I rebooted, my save file had 1636 hours played and all my Pokemon were renamed to “ACORN.” 1636 Pokemon Fire Red Squirrels
"1636" is the scene release number (a way collectors catalog games), and "Squirrels" is the name of the group that originally dumped the data from the physical Game Boy Advance cartridge. The "1636 Pokémon FireRed Squirrels" file is
Not a champion. Not Team Rocket. A giant, time-traveling squirrel named Temprol who claims it’s just “fixing the timeline” because in 1636, squirrels were supposed to be dominant. You don’t defeat it—you convince it to share nuts with humans via a dance-off minigame. The number is 1636
: Split the screen diagonally. One side shows the classic Squirtle
is not a game itself, but rather the gold-standard "clean" ROM dump of the original Pokémon FireRed Version 1.0 (USA)