Pokemon Emerald Squared is a Completed GBA Rom Hack made by Jorts. A doubles-focused ROM hack featuring revamped trainers, updated mechanics, improved battles, and enhanced Pokémon, moves, and abilities.
Pokemon Emerald Squared Completed GBA Rom Hack
- Author: Jorts
- Hack Off: Emerald
- Language: English
- Released on: September 23, 2025
- Latest Version: v2.6.2
- Last Updated: April 19, 2026
- Status: Completed
Description
Pokemon Emerald Squared is a fan-made ROM hack of Pokemon Emerald, focused on enhancing the game with double battles as a core feature. Built on the Emerald Expansion base and incorporating various community-made assets and features, the game introduces significant changes to Pokemon, moves, abilities, items, and trainers. It marks the first public release after nearly a year of development, with more documentation and updates to come.
Features
- Every battle and encounter post-saving birch is a doubles battle
- Tera and mega gimmicks both included at various stages of the game, along with ways to change tera types
- Many pokemon received buffs to stats, abilities, and moves, ranging from minor defensive buffs to total overhauls
- New abilities, moves, and items
- Buffed weak items like adrenaline orb, absorb bulb, cell battery
- Trainer party pools for major bosses (you never know what you’re going to get, have been told by my closed beta testers this makes hc nuzlockes quite difficult)
- Randomized fire/water/grass starters from 3 different regions offered
- A second starter gifted by birch after receiving the first
- Swap bikes with R
- Pokevial that gets progressively bigger as you beat gym leaders
- Every TM in Scarlet and Violet
- Every pokemon through Gen 9 available, with the exception of box art/680 BST legends, coming in patch 2.0
- Infinite Repel
- EV/IV editor
- Expanded and brand-new areas
- Updated battle backgrounds
- Side story that will later unlock a new area with box art/680 BST legends (area coming in patch 2.0)
- Super candies that level you up to the level cap
- Minimal grinding via two toggles for 0 EVs and perfect IVs
- And much, much more that i’ve likely forgotten over the past 10 months
Near-term plans (next month or two):
- Bug fixes
- Additional trainer slides mid-battle
- Box legends encounter area, rematches for side bosses and gym leaders
- Additional QoL and feature suggestions that are of minor undertaking
- Documentation for those desiring it
Long-term plans (early spring to late summer 2026):
- Additional areas and rebalancings
- Fleshed-out battle frontier with restricted/non-restricted vgc-esque formats
- More polishing before I move on to a more proprietary hack with a whole new region
Recommended emulators:
- mGBA
- Retroarch for mobile using mGBA core
Changelog
Version 2.6.2
Balance Updates
- None
Bug Fixes
- Pokemon are no longer shiny locked until you get a pokeball
Feature Updates
- Meditite now spawns in-game (oops) replacing drillbur on Route 106 in grass.
- Meltan now evolves into Melmetal via Metal Coat.
- Zygarde in Agartha is now actually the Zygarde with power construct
Version 2.6.1
Balance Updates
- Absol gets sacred sword and moonblast
Bug Fixes
- Megas from Z-A Mega Dimensions can now actually mega
- Fixes for Mega Sol and other weather things
- Version lady now actually tells you what version you’re on
Feature Updates
- Replaced some old Absols on trainer teams.
Version 2.6.0 – Hitting that ZaZa
Balance Updates
- Rebalances moves (buffs only) from champions and legends z-a
- New move distribution based on champions and notable Z-A changes (https://www.smogon.com/forums/threads/spoiler-free-all-notable-movepool-additions-in-the-mega-dimensions-dlc.3774961/)
- Stat changes on the new forms to match the buffs their base forms got.
Bug Fixes
- None
Feature Updates
- Add Legends Z-A spritework, with very few exceptions (Staraptor missing icon, Garchomp-Z WIP sprite)
- Z-A mega stones are distributed (located in the lilycove department store)
- Z-A Mega pokemon are all available, and while some retain the abilities they received in champions, most have new or speculative abilities.
- Floette Eternal can now be encountered in safari zone southwest.
Looking Ahead
Version 3.0 is planned for early to mid next year and will focus on updates to the Battle Frontier.
Before then, expect smaller updates to documentation, encounters, balance, and a new area for Regigigas.
Thank you all for playing, testing, and supporting the project. Enjoy the update and good luck!
Screenshots







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5 Comments
Version 2.4.1 is out! Can you update? Thanks so much, great site!
Version 2.4.1 is out! Update please! Thanks a lot!
updated the post with the latest version, thanks for the update news
Version 2.4.4 is out! Update please! Thank you for your works!
Version 2.4.5 is out now!!