Pokemon Undercover ROM

Pokemon Undercover rom
When focusing on the main objectives, Pokemon Undercover 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 50 Hours to obtain 100% completion.

Pokemon Undercover is a GBA ROM Hack by Charizard203 based on Pokemon Fire Red in EnglishIn Pokemon Undercover you go to Kanto for a special undercover mission to find out what Team Rocket are plotting.

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

Additional Information


Pokemon Undercover is a GBA ROM Hack by Charizard203 based on Pokemon Fire Red in English.

Also, be sure to check out Pokemon Ukemerald.


The plot starts, with you being sent to Kanto for a special Undercover mission. Professor Oak tells you that you and your Partner (RIVAL in the actual Games) were sent there to get your first Pokemon. Then you’re to go undercover as an average Pokemon Trainer, find Team Rocket’s plot, and stop them. So that’s the main objective. The second objective is to become Champion like other games.


  • All Elite 4 have 6 Pokemon in their rematch stages.
  • Gym Leaders are re-matchable
  • Tohjo Falls has been added. (Tohjo falls is next to the First Entrance of the Pokemon League)
  • May gives you the running shoes in Pallet Town.
  • Mirage cave is right of the Tanoby Key. (Mirage Cave gives you access to event locations)
  • Starters are available from specific NPCs.
  • Pokemon no longer have CAPS’ed names
  • Nidoqueen can breed like its Nidoran Form.
  • Red, Green, Blue, Ruby and Sapphire can be battled.
  • You may battle Prof. Oak the same place where you battle Red, Green, Blue, Ruby and Sapphire.
  • You can get Mart Items at all Marts depending on your badge case
  • You can get all TMs at the Department Store after defeating someone.
  • You can JUST reach the Johto Region.
  • Route 26 and 27 have been added.
  • Trade Evolutions have had another way to evolve into the same Pokemon.

Evolution changes

  • Kadabra-Trade to Alakazam, Sun Stone to Alakazam
  • Machoke-Trade to Machamp, Level 36 to Machamp
  • Graveler-Trade to Golem, Level 36 to Golem
  • Haunter-Trade to Gengar, Moon Stone to Gengar
  • Slowpoke-Level 37 to Slowbro, (Level Up with) King’s Rock to Slowking
  • Poliwhirl-Water Stone to Poliwrath, (Level Up with) King’s Rock to Politoed
  • Onix-(Level Up with) Metal Coat to Steelix (next BETA)
  • Scyther-(Level Up with) Metal Coat to Scizor (don’t worry it’s this one)
  • Eevee-Thunder Stone to Jolteon, Fire Stone to Flareon, Water Stone to Vaporeon, Sun Stone to Espeon, Moon Stone to Umbreon
  • Porygon-(Level Up with) Up-Grade
  • Seadra-(Level Up With) DragonScale
  • Wurmple-Level 7 to Silcoon, (Level Up with) Pokeball to Cascoon
  • Feebas-Level 20 to Milotic
  • Clamperl-(Level Up with) Deepseatooth to Huntail, (Level Up with) Deepseascale to Gorebyss

File Name

Pokemon Undercover

File Size




Release Date

World: March 21, 2018






Game Boy Advance




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