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Pokemon Omniversal Emerald ROM

Pokemon Omniversal Emerald rom
When focusing on the main objectives, Pokemon Omniversal Emerald is about 25 Hours in length. If you're a gamer that strives to see all aspects of the game, you are likely to spend around 45 Hours to obtain 100% completion.
 
Pokemon Omniversal Emerald is a Pokemon GBA Rom Hack by Transwiththeplans based on Pokemon Emerald in English. Pokemon Omniversal Emerald is a crossover hack between Pokemon and Ben 10. In this game, the Pokemon of the Hoenn region have been strangely mutated by a supposed comet that flew over the region. With over 400+ new forms, adventure awaits you!

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

Additional Information

Pokemon Omniversal Emerald is a Pokemon GBA Rom Hack by Transwiththeplans based on Pokemon Emerald in English. It was last updated on July 10, 2026.

Also, be sure to check out Pokemon Light and Shadow.

Description

Pokemon Omniversal Emerald is a crossover hack between Pokemon and Ben 10. In this game, the Pokemon of the Hoenn region have been strangely mutated by a supposed comet that flew over the region. With over 400+ new forms, adventure awaits you!

Features

  • Play as Ben or Gwen, and help catalog the new Hoenn dex.
  • 400+ new alien forms
  • Fusions with aliens from across all series!
  • QOL changes!
  • DexNav, with hidden “normal” Pokemon
  • Level Caps, with Cap Candy
  • Randomized trainers with specialized pools for a unique experience every run!
  • New Abilities!
  • Innate system, similar to Pokemon Elite Redux and Pokerogue
  • New locations
  • More encounters
  • Multiple starter selections
  • New lore

Changelog

V0.3.5.1

  • Fixed Hisuian Starter issue, temporary
  • Move tutor in every Pokemon Center
  • Heart Scales at every Mart
  • New Move: Extortion, for Gumshoos

V0.3.5.0

  • Fixed Hisuian Starter issue, temporary
  • Move tutor in every Pokemon Center
  • Heart Scales at every Mart
  • New Move: Extortion, for Gumshoos

V0.3.4.0

  • Fixed a glitch with Gym Leaders- the pool system was inferring; just had to improvise. NOW gym leaders should be crazy hard

Useful Links

HackDex

Reddit

Discord

File Name

Pokemon Omniversal Emerald

File Size

15.9MB

Version

0.3.5.1

Release Date

World: July 10, 2026

Genre

RPG

Developer

Platform

Game Boy Advance

Region

World

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