Pokemon Onyx Blue

Pokemon Onyx Blue

Download Pre-Patched Pokemon Onyx Blue GBA Rom

  • Creator: Zatarion
  • Version: Final Beta
  • Hack of: Sapphire
  • Updated: 2015

Pokemon Onyx Blue is a Pokemon GBA Rom Hack by Zatarion based on Pokemon Sapphire Codebase/Engine in English. And It is now available to download.

Also, be sure to check out Pokemon Dimensiones Alteradas


Nothing about the story was changed, truly. You are a trainer who just moved to Little root Town. After setting your on-wall clock, you come down to meet your mom. Both of you talk for a while, then you go out and meet Professor Birch. After receiving your first starter Pokemon, you officially start your Pokemon journey. In your journey, you will battle and meet many different people with two evil organizations: Team Magma and Team Aqua. These two teams are trying to wake up the ancient power of Groudon and Kyogre – two Legendaries of the land and the sea.


  • The game is complete now, which means there will be no bug – no freeze – no crash.
  • Your starter will be Mew – Celebi – Jirachi. Wow, really these three right from the beginning of the game? Yes, they are.
  • All Pokemon in this game are from Gen I to Gen III. You can have them right on the first route.
  • Many trainers and the Gym Leaders are edited to become more challenging than before.





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