Pokemon Cosmic ROM

Pokemon Cosmic rom
When focusing on the main objectives, Pokemon Cosmic is about 30 Hours in length. If you're a gamer that strives to see all aspects of the game, you are likely to spend around 50 Hours to obtain 100% completion.

Pokemon Cosmic is a GBA Rom Hack by Pyxal based on Pokemon Fire Red in English. Pokemon Cosmic Version features a new region called Astronia with a fresh story and popular features like Mega evolution, Z moves, and Pokemon from Generations 1 to 8, and more!

You can download the Pokemon Cosmic rom from this page and to play the game you need to download the Visualboy Advance Emulator here.

You need to download and install Visual Boy Advance and then load the rom.

For detailed instructions per device, view below.

Download the official Pokemon Cosmic ROM in the (USA) version for the Game Boy Advance handheld consoles. To fully utilize a GBA ROM game, use our Cheats, Rom Hacks and GBA Roms sections. You can open the Pokemon Cosmic ROM or GBA file by Installing VisualBoyAdvance on Windows, MAC, Linux, Android or IOS/iphone.

Additional Information


Pokemon Cosmic is a GBA Rom Hack by Pyxal based on Pokemon Fire Red in English. It was last updated on May 26, 2024.

Also, be sure to check out Pokemon Kosmo.


You are finally fifteen years old! Ready to start your journey in the Astronia region, the acclaimed Pokémon Professor and astronomer, Professor Almond, who just moved in your town, makes you run an errand. But soon you strangely become the target of an organization known as “The Rosé Order” and are dangerously involved in their activities of unknown motives.

What can their goal be, and why are you so mysteriously involved? Travel through the multi-terrain Astronia region, meet long lasting companions, battle with Pokémon from many different regions, stop The Rosé Orders’ ultimate plan, and save the entire world from unknown threat in Pokémon Cosmic Version!


  • A New World:
  • Travel through the beautiful region of Astronia and explore it’s many secrets! Connect with people and Pokémon alike and make friends and foes along the way! A new interactive world with a new feel!
  • A Powerful Engine:
  • Utilizing the Complete FireRed Upgrade (same engine as that of Pokémon Unbound), the core of the game has been extensively upgraded! Battle with mechanics now on par with Generation VIII (all the attacks and abilities, Mega Evolution, Z-Moves), use many new items up till Generation VIII (standard items, berries, TM’s, HM’s), and enjoy many new significant features (vastly improved AI system, DexNav, etc.)!
  • Catch ‘Em All With Regional Variants:
  • While catching all your favorite Pokémon from Kanto, Johto, Hoenn, Sinnoh, Unova, Kalos, Alola and Galar, don’t miss out on the new regional variants of the Astronia region, dubbed Astronian Pokémon!
  • Fresh Graphics:
  • A fresher and more appealing look to the entire game while incorporating the look of vanilla FireRed! Travel through serene locations and routes in either day or night, battle with Trainers and Pokémon with both having an updated look, and utilize the cleaner UI! Small changes include a new font, new overworld sprites, updated animations and much more!
  • Dynamic Quest System:
  • A brand new quest system that rewards you for all your different endeavors and adventures! Complete each and every quest to earn the Hero Badge on your Trainer Card!
  • Collectibles:
  • Travel through Astronia and locate all of the many different collectibles for unique rewards! Collect every collectible to earn the Seeker Badge on your Trainer Card!
  • Brand New OST:
  • Have fun listening to updated songs and enjoy new music with some familiar and some entirely different OST’s!
  • Quality Of Life:
  • Expanded Pokémon Storage System Boxes (up to twenty-five!), updated pickup mechanics and an updated day-care system, the re-use repel prompt, battle terrain, inverse/sky battles, Totem Pokémon, auto-run and others!


Update 26-05-24


  • You start the game with running shoes. Additionally, you can toggle auto-run on/off and press the B button when auto-run is on to walk.
  • Mom will now heal your party after you have received the parcel.
  • The overworld Pokémon do not necessarily have to be caputurable in routes/towns.
  • Custom encounter/battle music for some trainer classes.
  • Some graphical updates, like shrinking through doors, better palettes, etc.


  • There is an invisible wall next to the old man in Erstonia Apartments.
  • Erstonia City’s Gym Pokémon Trainer (Camper) does not initiate battle until spoken too.
  • Random Pokémon encounters freeze up the game.
  • Some grammatical issues/text being thrown out of textbox.
  • There is a ??????? hidden item in Erstonia Canyon.

File Name

Pokemon Cosmic

File Size




Release Date

World: May 26, 2024





Game Boy Advance




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