Pokemon Sienna

Pokemon Sienna

Download Pre-Patched Pokemon Sienna GBA Rom

  • Creator: Manipulation, Chibi Robo
  • Version: Beta 4.1
  • Hack of: FireRed
  • Updated: June 30, 2021

Pokemon Sienna is a GBA Rom Hack based on Pokemon Fire Red.

Also, be sure to check out Pokemon Sigma Emerald


The time has finally come for your era to begin. After months of waiting, you learn of a job opening at Kanto’s Indigo Plateau trainer school. Your CV is rejected after you have sent it. Mostly due to your lack of experience; however, you have the option of embarking on your own journey. Challenging the gyms, and eventually the plateau, should be easy in Kanto. However, the region is being disrupted by an unknown team’s uprising. This ‘team’ has been causing havoc throughout the region, stealing Pokemon and mugging shops. Will you join the group, leave them alone, or stop them on their way? It’s entirely up to you!



  • New region- Voultan
  • Decision based storyline
  • New tiles
  • New Pokemon
  • Moves from Gen 4 onwards
  • Travel between different regions
  • New music



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Manipulation, Luck, sasquatchd00d, Vrai, Fangking Omega, Mateo, Flandre Scarlet, giradialkia, DrFuji, Chibi Robo, Spherical Ice, HackMew, thethethethe, jambo51, Darthatron, cuddlesthefatcat, Truality, mindfreak, Riceeman, Avatar, Youji, hacksrepairman