ROM Hack · GBA · English

Pokemon oa emerald GBA

Pokemon oa emerald gba is a hack rom with mega evolutions, increased difficulty and much more, discover it all here.

Updated March 2026
Visits 142

GBA English Complete

Features

A quick overview of the game's main features.

Pokémon

MegaEvolutions MegaEvolutions in combat

General

Changes to Trainers' Pokémon Pokémon from Generation 1 to Generation 6 Day and night system Increased difficulty Updated sprites

Images

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Video Review

Enjoy Pokemon oa emerald GBA. in your browser using touch controls. Just wait for the ROM to load and for the button to start the game to appear.

Pokemon oa emerald GBA.

When the Start button appears, you can start playing. pokemulator.pokemundo.com

More information

Pokémon
New mega evolutions of x and omega rubi have been added, as well as pokémon from sinnoh, unnova and kalos.
Features and functions
We will find trainers and gym leaders with new pokemon of the latest generation, as well as very interesting aspects such as day and night.
MegaEvolutions
The sprites of generation 6 have been updated, in addition to trainers with higher level. We will be able to evolve pokemon like mega venusaur mega charizard x mega blastoise.

Pokémon

New mega evolutions of x and omega rubi have been added, as well as pokémon from sinnoh, unnova and kalos.

Features and functions

We will find trainers and gym leaders with new pokemon of the latest generation, as well as very interesting aspects such as day and night.

MegaEvolutions

The sprites of generation 6 have been updated, in addition to trainers with higher level. We will be able to evolve pokemon like mega venusaur mega charizard x mega blastoise.