Pokemon Ultra Shiny Gold Sigma GBA Download ()

v1.4 Completed

Pokemon Ultra Shiny Gold Sigma is a GBA ROM HACK by Zel and Alex based on Pokemon FireRed in English. And it is now available to download.
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v1.4 Completed
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Pokemon Ultra Shiny Gold Sigma is a GBA ROM HACK by Zel and Alex based on Pokemon FireRed in English. And it is now available to download.

Pokemon Ultra Shiny Gold Sigma GBA Download (v1.4 Completed)

Download Pokemon Ultra Shiny Gold Sigma GBA Rom Hack

Creator: Alex Sanchez
Version: v1.4 (Completed)
Hack by: FeuerRot
Updated on: May 2, 2022


Pokemon Ultra Shiny Gold Sigma is a new revolutionary version of Pokemon Gold, Silver and Crystal. In addition to Johto and Kanto, the Orange Alola Islands and Hoenn are also represented.

There are over 807 Pokemon in Ultra Shiny Gold Sigma and added support for Mega Evolution and various changes to sprites, structures, moves and abilities. Ultra Shiny Gold Sigma’s 15,000+ Facebook fans can’t go wrong in supporting this game, and you should too.

Be sure to check out Pokemon Fire Gold too.


  • More than 807 Pokemon from Gen 1 to 8, with Alolan forms & Galar forms
  • Improved graphics
  • Mega evolution in battle
  • Removed barter evolutions
  • New items like Shiny Charm, Joy Checker, Skill Capsule
  • Miracle Exchange, a simulated miracle trading system
  • Battle Frontier facilities are scattered throughout the game
  • EVs and IVs are displayed on the screen
  • All Gym Leaders offer rematches in Johto, Kanto, Orange Islands and Hoenn
  • DNS System – Dawn, Day, Afternoon, Dusk, Night
  • Redesigned soundtrack

Change list


  • Mahogany’s Path. along with stability and various bug fixes as well as performance updates.
  • Brand new music for most regions and locations, unique and different music for each zone, such as Ilex Forest, Slowpoke Well, every city, even wild battles, and a complete Hoenn soundtrack customized for SGS. I hope you take the time to listen and enjoy.
  • A new special “-Eevee” (Eternal Eevee) has been discovered and can be found in the National Park (rare). With this special Eevee you can evolve into the newly discovered Eeevelutions. We present to you the following remaining Eevelutions per type: Brawleon, Toxineon, Sandeon, Windeon, Vespeon, Bouldeon, Whispeon, Metaleon, Draceon, Eeveeon! ➔Improved routes in Hoenn including 118,119,120,121,122,123,124, Fortree and Lilycove City.
  • Portkey WormHoles have appeared in the Hoenn region, apparently nobody knows how to activate them yet.
  • Hoenn extends to Lilycove City (ORAS style). Will you be able to find a PortKey wormhole?



What is Pokemon ultra shiny gold Sigma?

Pokemon Pokemon ultra shiny gold Sigma is a GBA Rom hack of Pokemon FireRed by Alex Sanchez.

What is Pokemon shiny gold?

Pokemon Shiny Gold was released in 2006 after fears that Nintendo would not resume the Jhoto region. It’s a hack of Pokemon FireRed and a nearly identical remake of Pokemon Gold, with a few exceptions of course.


Alex Sanchez, Zel 2.0, NarenJr, Sayer301, Javi4315, GogoJJTech, MrDollsteak, Ruki, Compumax, SageOne, Klofkac, CloneX, Desntknowhowtoplay, Diegoisawesome, Touched, LeParagon, VersekrDark, NarenJr, jiangzhengwenjz, Wan, Franco, Sergio