Home Games GBA Pokemon Ultra Shiny Gold Sigma

Pokemon Ultra Shiny Gold Sigma

Prepare for an ultra Pokemon Game Boy Advance gaming experience, introducing an improved version of Pokemon Shiny Gold Sigma.

The Pokemon Ultra Shiny Gold Sigma by Zel and Alex is finally released and now includes lots of new features, some changes, bug fixes, and improvements from the previous version.

There are over 807 Pokemon in Ultra Shiny Gold Sigma and added support to Mega evolution and various changes to sprites, structures, moves, and abilities. The 15,000+ Facebook fans of Ultra Shiny Gold Sigma can’t go wrong for supporting this game and you should too. Get this game now play it on your favorite GBA emulator.

Game Information

Pokemon Ultra Shiny Gold Sigma
Author: Alex and Zel
Game base: Pokemon FireRed
CheatsClick here


  • 807+ Pokemon from Generation I to VII and Alola forms
  • Mega Evolution
  • Rightful evolution at every single Pokemon
  • New evolutionary stones
  • New items
  • A simulated Wonder Trade system, called Miracle Exchange
  • The Battle Frontier facilities are scattered throughout the game
  • An EV-IV screen is available to help manage your Pokemon stats
  • New effects added
  • Competitive stuff available
  • Fly everywhere
  • All Gym Leaders offer rematches in Johto, Kanto, Orange Islands and Hoenn
  • Badges as Crystal order and colored
  • Improved graphics, colorful & elegant
  • System clock automatically walk with 5 changes (Dawn, Day, Afternoon, Dusk, Night)
  • System clock automatically walk with 7 weather times
  • New sprites include: main character minisprite, places, tiles, trainers, Pokémon sprites, Several new overworld, battle, and trainer sprites, several graphs, etc.
  • Pokemon more likely to capture that were previously rare (Hoenn, Sinnoh, Unova, Kalos and Alola species)
  • Sounds remastered & enhanced, more aligned to Pokemon Crystal version
  • Similarity to Anime occurrences & new rivals accorded to Manga
  • Leaders reinforced, stronger Gym Leaders. Lorelei, Agatha, and Giovanni also make an appearance, more difficult & new Ex-Elites
  • New objects, new main characters, history, places, music, events.
  • New abilities, new attacks.
  • New Pokémon icons, new trades, Bicycle fixing, new in-game trades, new quality of life improvements
  • Complete Pokémon Location and available Pokédex to index them all
  • Battle Frontier Battle Tower facility
  • Rufflet and Vullaby can now be obtainable at route 45
  • Hoenn is up to Route 117 – Vendarturf Town (ORAS Style)
  • Jolteon, Flareon, Vaporeon, Leafeon, Glaceon, Sylveon, Mightyena and Decidueye can now learn shadow ball
  • Rockruff can now be found in Dim Deep Cave
  • Navel Cable Car


Pokemon Ultra Shiny Gold Sigma Download

Got tips or cheats you want to share? Email [email protected]

Best Pokemon ROM Hacks for 2020 Poll (Max 10 votes per user)
  • Add your answer

Pick and vote for your best Pokemon GBA rom hacks (max 10)


Notify of

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Oldest Most Voted
Inline Feedbacks
View all comments
Feras Bawareth

Hello Guys, First of all, I would like to thank everyone who worked on this masterpeice (Pokemon Ultra Shiny Gold Sigma v 1.3.7) I am really enjoying the game, but actually I am facing some issues such as: 1. The poke fluet is not working on snorlax 2. I can’t recieve some items as it says the bag is full while it is not 3. Most of the legendry pokemons apear again and again 4. I defeated all the 4 orange island leaders but yet can’t access the last one 5. Can’t find a way to break the large rocks… Read more »


if u used cheats then it may be due to cheats
but we know that it is a new game so it surely contains glitches


Hi can sceptile mega evolve and typhlosion too????


Does this have the Primal Reversion feature?


Update: Sorry for asking, I didn’t do enough personal research. To those of you bothered enough to have the same question I had, then the answer is Yes. There are Primal mechanics of some form.


Where do i get the radio visio?



is this a competed romhack now from start to finish yet



Can someone answer me please if ghost attacks are stil physical attacks like in fire red or if they rightfully changed it to special attacks?!?!?!?!?!


How to evolve Salandit? I has a female one and it was supposed to evolve on level 33, but it is on level 34 and hasn’t evolved.


I can’t Surf. I have the badge from Morty but I literally can’t progress because I can’t Surf anywhere. When I try, it says a new badge is needed but I can’t get anymore badges!




Does anybody know if there is a Nature Modifier cheat like in Pokemon Emerald???


Not a cheat but you can buy a capsule for 8.500 Pdollars in Mahogany Town I think, that enables you to change the nature

Jon Arbuckle

The 3 tiles around the interior door in Celadon City pokemon center, along with the two tiles (vertical) as you leave the city to the west, writes data to the 12th slot in box 6 (last slot in row 2). If there’s a pokemon there, it becomes a bad egg; if the spot is blank, it becomes an invisible bugged pokemon that you can just release

To be more specific, it writes 0129 012A 0000 010A 0154 at 0x02FEC5A8 (around there, the box slots seem to move around)

Jon Arbuckle

Not Celadon, Cerulean
Although maybe Celadon too, I haven’t checked


I was trying to figure out what causes this. I randomly get invisible bad eggs in box 6 but I only have one badge and it happens every time I add a phone number in game or even when receiving calls on the Pokebeeper. Also, if I release the bad egg, it also deletes the phone number I added.

Interesting that walking on a tile can cause one of these too.


what is miracle exchange?


Dark cave has some collision issues. I was walking through a few walls.


The typing system is all messed up. For some reason my ralts is weak against poison when poison should do little to nothing against psychic. Is there a patch that I need for this or is just the programming?


ralts is part fairy as gen 6 and fairy types are weak to poison

uh oh

Ralts is a fairy type now, which is weak to poison. Psychic has no resistances to poison, and steel is the only type immune to psychic.


ralts is half fairy, its gen7 rules


hey can you reupload guide file because the file not found thanks


The stair case in ice gym is not visible… I cannot progress to fight with the gym leader… What should i do… Plz help… Thankyou


Where is the 7th gym in Kanto? I’m stuck.


Cinnabar Island.

Surf from Pallet Town


This i s the worst rom hack ever this doesnt even have the same teams or levels


Are developers going to fix pokemon cries?
Its kinda annoying hearing bulbasaur’s cry every time lol




Hi, amazing hack rom
Is it possible to play with other players?
I mean using My boy link remote with wifi or bluetooth.
Thanks for your answers.

Shmeef Wing

Has this updated version removed the bad eggs? I have tried to play through twice on VBA link, and both times there have been invisible releasable bad eggs in the sixth box on the PC. Worse still, pokemon started turning into bad eggs both times shortly after reaching kanto, rendering it unplayable.

Reine Anfang

did you already removed the eggs?


is this newer than regular shiny gold stigma and if it is what is the difference


Does it have melmetal?


I’m trying to battle Clair but the boulder is stuck I tried both different holes and still lands in the same spot? What to do


I can’t acces tge start-menu. It just stops the rom and closed it. Can’t play the rom though.


This was happening to me also, try a different emulator.

Recent Posts

Pokemon Stadium Cheats, Hints, and Tips

Pokemon Stadium is an interesting addition to the franchise. It isn’t available on portable devices and it featured 3D graphics which was...

Pokemon Delta Emerald Cheats

One of the most interesting ROM hacks of Pokemon Emerald is Pokemon Delta Emerald. Like most ROM hacks, this game has a...

Pokemon GBA ROM Hacks

Welcome and see our compilation of Pokemon GBA ROM hacks. Though there are hundreds of these games exist online, we add only those games we...

Is Downloading ROMs Illegal?

The Pokemon games have always been exclusive to Nintendo systems. That has always been the case and it has only been in...

Pokemon GBC ROM Hacks List

If you ever wanted to take a look at a Pokemon GBC ROM Hacks, then we have that here. Before we get...

Browse Pokemon Game Cheats

Browse ROM Hack Cheats

Most Popular Posts

Pokemon Fire Red Cheats – Gameshark Codes, Game Boy Advance

Below is the list of Pokemon Fire Red cheats, these cheat codes are tested and verified working by many users. Don't hesitate...

Pokemon Emerald Cheats – Emerald Gameshark Codes for GBA

Welcome to the world of Pokemon Emerald. Like me, I also enjoyed playing the game. But to make it more fun, it...

Best Pokemon ROM Hacks for 2020

Discover the most played and best Pokemon ROM Hacks of the year based on mentions, downloads, game ratings, and recommendations from real...

Completed Pokemon ROM Hacks List

With hundreds of Pokemon rom hacks popping up each day, you can't almost tell which one is the best for you and...

Pokemon Glazed Cheats

Want to make most of your Pokemon Glaze gaming? Then you must use Pokemon Glazed cheats. In my opinion, you cannot achieve...

Recent Comments