Pokemon Onyx Blue

Cover

Click to start emulator

🎮 Game Controls

Click inside window to activate.

  • ↑ ↓ ← → Move
  • Z Button A
  • X Button B
  • Q Button L
  • E Button R
  • Enter Start
  • V Select
  • 1 / 2 Quick Save/Quick Load
  • + Fast Fwd

About This Game

Pokemon Onyx Blue Box Art

Introduction: Pokemon Onyx Blue is a fan-made ROM hack of Pokemon FireRed for the Game Boy Advance. It is set in the new region of Korhal, a land with a distinct volcanic and mountainous aesthetic. The visual style retains the standard GBA sprite work but introduces new tilesets and maps to reflect its unique geography.

Gameplay & Mechanics: The game offers a choice of three starter Pokemon: Charmander, Treecko, and Mudkip. It is known for its increased difficulty, featuring stronger Gym Leaders and wild Pokemon with higher levels, making it a popular choice for players seeking a challenge. The hack incorporates the Physical/Special split from Generation IV, modernizing battle mechanics. It does not include the Fairy type or Mega Evolution.

Key Features:

  • A completely new region, Korhal, with eight new Gyms and an original storyline.
  • Access to all Pokemon from Generations I through III, with many available before the post-game.
  • Quality-of-life improvements including reusable TMs and the ability to use Running Shoes indoors.
The hack is a complete adventure that repurposes the FireRed engine for a fresh experience.