Pokemon Theta Emerald EX

pokemon theta emerald ex

Download Pokemon Theta Emerald EX GBA Rom Hack (Pre-Patched)

Pokemon Theta Emerald EX is a GBA Rom Hack made by LCCoolJ95 based on Pokemon Emerald. It is now available to download in English and it was last updated on February 28, 2017.

  • Creator: LCCoolJ95
  • Version: February 27th 2017 update
  • Hack of: Emerald
  • Updated: February 28, 2017

Pokemon Theta Emerald Ex is a GBA Rom Hack based on Pokemon Emerald.


  • All 721 Pokémon obtainable
  • 600+ Moves- All moves up to Gen 6
  • Proper Physical/Special Split
  • 100+ Abilities: All abilities up to Gen 6
  • Fairy-type
  • 100+ reusable TMs
  • Proper Mega Evolution/Primal Reversion
  • Level 250
  • Running Indoors
  • New Repel System
  • Gain EXP from capturing a Pokémon
  • Deletable HMs
  • Level 1 Eggs
  • New Battle Backgrounds


  • Stay away from the Battle Tent, or risk losing your TMs/HMs
  • Entering a Pokemon Contest could cause the game to freeze
  • The game freezes when you touch the board in the Trainer School in Rustboro
  • The game freezes when you teach your Pokemon Hydro Pump from the boy in Fallarbor Town
  • In Mauville city, the game will freeze when one of the trainers sends out Mareep in double battle. You can single battle them to prevent this
  • When you beat the game, on the hall of fame screen, some new Pokémon will show up as one of the original 386. It might have to do with some limiter somewhere.
  • When leveling up, some new Pokémon will have a different colored icon if they leveled up while not in battle. As I said, a limiter needs to be fixed somewhere.
  • When selecting multiple Pokémon in a box, some new Pokémon will have a different colored icon. Same thing, unknown limiter somewhere.

Also, check out these rom hacks:

Useful Stuff




LCCoolJ95, DizzyEgg/KDS, MrDollSteak, Chaos Rush, Sky High/SBird, Starfall321, Blue, PurpleOrange, Drayano

You can download the Pokemon Theta Emerald EX GBA ROM from this page and you can download an Emulator for your device from this link to play the game.