Pokemon Unova Emerald ROM

Pokemon Unova Emerald rom
When focusing on the main objectives, Pokemon Unova Emerald is about 35 Hours in length. If you're a gamer that strives to see all aspects of the game, you are likely to spend around 60 Hours to obtain 100% completion.

Pokemon Unova Emerald is mostly Pokemon Emerald but has the regional Unova dex. This updates the engine and adds plenty of QoL features too, but it’s mostly a wild mon/trainer parties replacement with Unova Pokemon.

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

Additional Information

Pokemon Unova Emerald is a GBA ROM Hack by Jaizu based on Pokemon Emerald. It was last updated on July 07, 2023.

Also, be sure to check out Pokemon Modern Emerald.


This game is mostly Emerald but has the regional Unova dex. This updates the engine and adds plenty of QoL features too, but it’s mostly a wild mon/trainer parties replacement with Unova Pokémon.


  • Replaced dex with Unova (bw2) regional dex.
  • Following Pokémon.
  • Updated battle engine, including moves, abilities, and AI.
  • Updated items to the later gens, including added items from gen IV and V.
  • Form system.
  • Plenty of quality of life changes, like last used ball, pressing b to run, running indoors.


What are the Shiny Odds?

With Shiny Charm:

Where can I obtain the Power Weight, Brace, Belt, Lens, Band, and Anklet items?

In the Trainer Hill price lists.

Where can I obtain Icy Rock, Damp Rock, Smooth Rock, and Heat Rock?

In the Trainer Hill price lists.

Where can I obtain Gen IV Berries?

They’re available as prizes in Slateport Battle Tent.

Is Emerald’s RNG fixed?


Did you remove Feebas spawns?

Feebas will be back once you defeat the Champion.

When can I catch Cobalion, Terrakion, and Virizion?

After you watch the Kyurem, Reshiram, and Zekrom cut scene.



  • Prof. Pkmn class name renamed to Pkmn Prof.
  • Fixed Wally defeating Gothita
  • Slight trainer party adjustments
  • Sleep mode. Press L R Select to sleep, SELEC START to wake up. Only works in real hardware, not in emulators!
  • Fixed crashes with plenty of move anims
  • Fixed bugs on 1vs2 battles
  • Fixed ability pop-up not properly updating text


  • Fixed a critical bug with trainer levels.


Important changes:

  • Post-game fight with the Professor Birch, can be rematched daily, increasing it’s level every time.
  • You can rematch Steven now, it also provides daily rematches with level scaling.
  • New Pokédex, using a grid navigation system. Made in collaboration with Lucas. This is not finished, it currently lacks search support and will have more stuff in the future, stay tunned.
  • Added option to choose between the old and new Pokédex in case you need to search function or something breaks.
  • New Copyright screen

Other changes:

  • Day care will show your put Pokémon in the outside, thanks merrp!
  • Updated Wally’s party on the first fight
  • Ability Patch can give a Pokémon with the hidden ability its first ability
  • Replaced type icons to the FR ones to match the ones shown in battle.
  • Made PSS icons in the battle and summary screen be the same ones
  • Better checks for getting HMs to make sure they always work from the party menu without having to learn them in some weird edge cases.
  • Removed abilities from gen 7, 8 and 9.


  • Battle engine fixes, including some items acting weird in double battles.
  • Fixed daycare generating eggs without an ability.
  • Small decap fixes
  • Fixed Forecast and Flower Gift
  • Fixed Waterfall/Dive Hms
  • Fixed small graphical issues in the Key System Settings

Current issues/unfinished stuff:

  • Some 1vs2 battles might be broken, please try to have 2 Pokémon alive in your team before doing double battles, this will get fixed in the future.
  • Move tutor dialogues don’t match the move they are teaching
  • The Pokémon World Tournament has some unfinished assets in the Unova gym leaders mode.
  • Day care pokémon will always display as male gender in the outside

File Name

Pokemon Unova Emerald

File Size




Release Date

World: July 07, 2023






Game Boy Advance




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