Pokemon Sirius ROM

Pokemon Sirius rom
When focusing on the main objectives, Pokemon Sirius is about 20 Hours in length. If you're a gamer that strives to see all aspects of the game, you are likely to spend around 35 Hours to obtain 100% completion.

Pokemon Sirius is a GBA ROM Hack by the Pokemon Vega Team based on Pokemon Emerald. It features a new region called Tohoak, 181 new Pokemon, 56 Pokemon from newer Generations, 70 new moves, extensive post game and much more!

You can download the Pokemon Sirius 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 Sirius 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 Sirius ROM or GBA file by Installing VisualBoyAdvance on Windows, MAC, Linux, Android or IOS/iphone.

Additional Information

Pokemon Sirius is a GBA ROM Hack by the Pokemon Vega Team based on Pokemon Emerald. It was last updated on December 9, 2020.

Also, be sure to check out Pokemon Altair.


Pokemon Altair & Sirius – Three years ago, shortly after Champion Brendan’s crowning and subsequent retirement, Hoenn was pummelling by a deluge of meteors. The Hoenn Catastrophe significantly altered Hoenn’s landscape, transforming much of the southern end into a barren wasteland and destroying the Battle Frontier, among other things. This had a significant impact on wildlife, driving many species to extinction. Surprisingly, new Pokemon species known as Meteoric Pokémon began to appear all over the place. Three extremely powerful and evil Pokemon were at the forefront…

The story begins when you arrive in Littleroot Town and are tasked by Professor Birch with completing the Pokédex in order to document all of the new species. You meet April (or Gordon), Birch’s niece (or nephew), as well as Billy, the younger brother of the current League Champion, Wally. Furthermore, Romero, the Petalburg Gym Leader, has a younger brother who frequently crosses your path. Mosmero is his name, and he’s a strange one. Despite being an adult, he travels the region pulling various pranks.

(Because the game’s progression mostly follows Ruby/Sapphire/Emerald, many details will be omitted for brevity.)


  • A fully new region, the Tohoak region!
  • 181 new Pokemon, plus 56 Pokemon from newer generations!
  • 70 new moves, plus 87 moves from newer generations!
  • Impressive custom music!
  • Rematches with almost all important trainers!
  • An extensive postgame, including a battle facility!
  • And much more!

File Name

Pokemon Sirius

File Size




Release Date

World: December 9, 2020




Pokemon Vega Team


Game Boy Advance




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