Pokemon Peach & Lime

“Pokemon Peach & Lime” is a GBA Rom Hack made by PL Project. Explore the new Celta Region based on Ireland with a custom storyline and new Fakemons.

Pokemon Peach & Lime GBA Rom Hack

• Creator: PL Project
• Base ROM: Emerald
• Language: English
• Released on: January 26, 2026
• Latest Version: v1.4 (Patch 4.0 is the same)
• Last Updated on: January 28, 2026
• Status: Developing

Also Check Out: Pokemon Emerald Rhombus G8

Description

Pokemon Peach and Lime: is a new, classic-style ROM hack that invites you to the brand new Celto Region, an enchanting world inspired by the landscapes and culture of Ireland. This game aims to deliver a familiar yet fresh Generation 3 experience, sending you on a traditional 8-gym journey to become Champion. Along the way, you’ll travel through all four seasons, meet a cast of new characters, and uncover the plot of a mysterious villainous group trying to sabotage the gym challenge itself. With new Pokemon, a custom soundtrack, and a world built with high-quality, original assets, this is a must-play for fans of classic GBA adventures.

Features

• New Ireland-Inspired Celto Region: The game’s core feature. Explore the brand new, original Celto region, a world inspired by the landscapes and culture of Ireland.
• A Classic Gen 3-Style Adventure: The game is designed to capture and emulate the feeling of a classic Generation 3 Pokemon game, with a traditional 8-gym challenge and a new villainous team trying to sabotage it.
• Seasonal Routes: Your journey throughout the Celto region will have you traveling through areas experiencing all four seasons.
• New Pokemon & Fakemon: The game includes a roster of brand new, original Pokemon (Fakemon) to discover and catch, alongside familiar ones.
• High-Quality Custom Assets: The game is built with a focus on quality, featuring a completely original soundtrack, custom graphics and sprites, new maps, and a new story written by a large development team.
• Sweet & Sour Theme: The “Peach and Lime” titles are based on a sweet and sour theme that ties into the game’s new Legendary Pokemon.
• Modern Decompilation Base: Built on the Pokeemerald Decompilation and the RHH Expansion, the game is powered by a modern and flexible engine, which likely includes features like the Physical/Special split and updated mechanics.
• A Demo Up to the 3rd Gym: The currently available version (v1.3.1) is a demo that is playable up until you defeat the third Gym Leader.

Changelog v1.4

Note: Version 1.4 and Patch 4.0 are the same. The development team has referred to the update as 4.0 in some sources, while v1.4 is listed on their PokeCommunity forum. This has caused some confusion about the version number, but both refer to the same release as of now.

Patch 4.0 is live and includes some major fixes for mobile emulators (apparently our bag code had a memory leak, which would causes crashes). Some other fixes include:

• Added more script triggers in Rainway interaction with Bike Shop Owner and Worker, so you can’t walk around and avoid it.
• Dwebble and Shellos can evolve properly.
• No more double jingle for Linden when he gives you a key item.
• No more bag selection UI bug.
• And few other small changes.

Game Related Stuff

Download Pokemon Peach & Lime

Previous Version

Screenshots

Credits

Project Directors

Alpha Remaster
Oom

Music & Sound Effects

Alpha Remaster (Lead)
Crystal VGM
Oom
Mudstep
Pokestir
DuckinButtKicker
CD Player
Kosmid

Graphics

Oom (Lead)
DuckinButtKicker
TabletPillow
Tetra
Dunk
C2H4
Kwenio
Farore
Timeless Shrine
Ekat
Nuuk
Mudskip
Archandroid
kakarikiki
Hyo
SourApple

Design

Oom
DuckinButtKicker
TabletPillow
Kwenio
Archandroid
kenzonflo
kakarikiki
Hyo

Programming

ShinyDragonHunter (Lead)
Mudstep
JaceCear
Tetra
CD Player
Mixone
Mudskip

Scripting

Alpha Remaster
CD Player
Mudstep
Oom
MelonSpeedruns
SourApple
Mixone

Writing

Alpha Remaster
Oom
CD Player
Mudstep

Maps

Alpha Remaster
Tetra
Pokestir
Oom
Mudstep

Project Illustration

Oom
Hyo

Logos

Oom (English)
Mudstep (Japanese)

Special Thanks

Pret – Pokéemerald Decompilation
RHH – Expansion