Pokémon MarioRed & LuigiGreen

Gohan's Tips
Nov 2
2 min read

Author: DogPond4.

PROGRESS: Current Version: 1.0: 09/29/2025

It is a complete, total conversion ROM hack that transforms the world of Pokémon FireRed into the wacky and wonderful Mario universe! This game replaces the entire Pokédex of 151 creatures with a roster of iconic characters and enemies from the Super Mario series, from Goombas and Koopa Troopas to Piranha Plants and King Boo. Your journey through Kanto is a brand new experience where you'll battle as either Mario or Luigi, face off against new Gym Leaders, and hunt for all 151 unique "Pokémon." With two different versions featuring different player characters and exclusive encounters, this is a must-play for any fan of Pokémon and the Mushroom Kingdom.

🛑Features:

➡️A Full "Total Conversion" Hack: The game's core feature. All 151 original Pokémon have been completely replaced with a roster of 151 characters and enemies from the Super Mario franchise.

➡️151 Unique Mario "Pokémon": Every creature has its own unique typing, stats, custom-made sprite, and a brand new, thematic Pokédex entry. The roster includes iconic characters like Goombas, Koopa Troopas, Piranha Plants, Boos, and many more.

➡️Two Playable Versions (MarioRed & LuigiGreen): You can choose to play one of two versions. In MarioRed, you play as Mario with Professor Toadsworth, and in LuigiGreen, you play as Luigi with Professor E. Gadd. Your rival will also change depending on your version.

➡️Version Exclusive Encounters: Each version has its own exclusive wild "Pokémon" encounters.

➡️All 151 Obtainable In-Game (Nabbit System): While there are version exclusives, all 151 creatures can be caught in a single playthrough without trading. To do this, you must find all five hidden "Nabbits" scattered across the Kanto region. ➡️Custom & Themed Evolutions: The game features many new and creative evolution methods that are themed around the Mario universe, including stone evolutions (like a Goomba having six different stone-based forms), personality-based evolutions (like Shy Guy), and version-based evolutions.

➡️No HM Slaves Needed: To prevent players from having to waste a team slot on utility moves, every HM move that is necessary for progression can be taught to any "Pokémon" in the game.

➡️A Reskinned, Not Remapped Kanto: While the game is not a "FireRed reskin" in terms of its new creatures and mechanics, it takes place in the familiar Kanto region from the base game.

SCREENSHOTS