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Pokemon Poliwhirl GBA

Pokemon Poliwhirl

Download Pre-patched Pokemon Poliwhirl GBA Rom

  • Creator: Dom_Dom
  • Version: v1.1.2
  • Updated: February 22, 2026
  • Language: English
  • Progress: Completed

Pokemon Poliwhirl is a GBA Rom by Dom_Dom in English. It was updated on February 22, 2026 and is now available to download.

Description

Welcome to Pokémon Poliwhirl Version! Set off on a new quest with a very interesting Poliwhirl by your side! But don’t slack off because your foes are bringing their A game this time! Do you and your Poliwhirl have what it takes to become the champion?

A recent mass migration of Johtonian Pokémon has swept through the Sevii Islands! Catch all the Pokémon from Johto not already found in Kanto, such as Houndoom and Magcargo, plus a few surprise guests from Hoenn!

Game Progress

No data available.

Known Bugs

  • There is a graphical error found at the end of the game that I do not know how to fix. You will know it when you see it.
  • Pokémon in the regional dex listed after 151 will show “???” as their Pokedex number in the party menu but will show up just fine in the actual Pokedex.
  • Something left behind might be waiting near Cinnabar Island.

Change Log

v1.1.2

  • Update fixes the fact I forgot to remove a testing door that brought you to the Elite Four chamber in the bottom left of Pallet Town (I’m genuinely as shocked as you probably are that it slipped in) and the messed up Igglybuff evolution method.

v1.1.1

  • Update is just a few more issues I found, like Deoxys’s shiny being the wrong color, Covet being 40 BP when I thought it was 60, moves that used to be TMs but now aren’t having the description of the TM moves that replaced them and the champion rematch having a Pokémon I thought I changed, but I guess I didn’t.

Features

  • Start the game with a special Poliwhirl.
  • 281 Catchable Pokémon. (All Pokémon from both Kanto and Johto plus extras such as Mismagius and Lickilicky)
  • Physical Special Split.
  • Complete overhauls to most level up learnsets.
  • Stat and Ability changes to a lot of Pokémon to make every single Pokémon (Besides more gimmicky and early game Pokémon like Beedrill and Butterfree) usable till the very end of the game.
  • Some Pokémon have been replaced by their regional forms. (Such as Persian, Golem and Dugtrio)
  • Cinnabar lab is now in a building in the bottom right of Cerulean City (Unfortunately, the sprite sheet for the lab itself was not in the Cerulean one, so it’s a pretty basic building.) So you can now revive your fossils early.
  • A bunch of moves from future generations have been added, such as Nasty Plot, Poison Jab, Dark Pulse and Liquidation.
  • Some type chart edits have been made. Please check the documentation.
  • Most trainers in the game have been changed in some way to make them harder. (Improved AI, better teams, higher levels and more Pokémon)
  • Some story edits. (Some mandatory dialogue and some nonmandatory dialogue, but it should be obvious where the nonmandatory ones are)
  • A new item called the Trade Stone. (Evolves Pokémon that evolve by being traded by holding something. Please check the documentation for the other changes to evolutions)
  • Some quality of life changes such as making items cheaper, Lucky Eggs being on sale in the Viridian City Pokemart, some cut trees have been removed like the one blocking Erika’s gym and all TMs are buyable on Island Seven.
  • Additional copies of the Helix and Dome fossils somewhere on Island Six for Pokédex completion.

Screenshots

Pokemon Poliwhirl 1 Pokemon Poliwhirl 2 Pokemon Poliwhirl 3

Useful Stuff

Documentation

Download

Mediafire

If You need Any Help Follow "How To" Menu.

Previous versions

No previous versions.

FAQ

No FAQ added.

Credits

Credits
  • Dom_Dom (Creator)
  • Physical/Special Split
    • Doesn’tKnowHowToPlay
  • Front/Back/Icon Sprites
    • DS-Style 64×64 Pokémon Sprite Resource (Mainly MrDollSteak)
    • TheDarkDragon11
    • Pokémon Showdown (Icon Sprites by Uppa)
  • All Pokémon Cries
    • Wesley FG
    • MeruZena via The Sounds Resource
  • Tools Used
    • Move Animation Creator by ortz3
    • Hex Maniac Advance by Haven1433
    • Cry Editor by Esperance
    • Pokémon Game Editor by Gamer2020
    • GBA Intro Manager by Sierraffinity
    • Type Effectiveness Editor by Esperance

Official Source

PokeCommunity

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