GBA
Pokémon Indigo
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5
Pokémon Unova Emerald
Category: GBA
Author: jaizu
Date: 2026-01-01
Description
It is a high-quality enhancement hack that answers the question: "What if you could play through the Hoenn region with the Pokémon from Unova?" This game replaces the entire Hoenn Pokédex with the regional dex from Pokémon Black and White 2, allowing you to experience the classic Emerald story in a completely new way. The adventure is powered by an updated battle engine with modern mechanics, follower Pokémon, and a massive number of quality-of-life improvements. If you've ever wanted to take on Team Aqua and Magma with a Samurott or Serperior, this is the definitive way to do it.
Features
- Unova Regional Dex in Hoenn: The game's core feature. The entire Hoenn Pokédex has been replaced with the regional Pokédex from Pokémon Black and White 2.
- Follower Pokémon: Any Pokémon in your party can follow you in the overworld, adding a new layer of charm to your adventure.
- Updated Battle Engine: The game has been upgraded with modern battle mechanics, including the Physical/Special Split, updated moves, items, abilities, and a smarter AI.
- Form System: The game's engine includes a modern form system, allowing Pokémon with multiple forms to be implemented.
- Updated Item Roster: Includes a variety of items from later generations, such as those from Generations IV and V.
- Difficulty Options: Choose your preferred playstyle with optional Easy Mode, Hard Mode, and a dedicated Nuzlocke Mode.
- Optional Level Caps & Rare Candies: The game includes built-in options for level capping and access to Rare Candies to manage grinding.
- Running Indoors & 'B' to Run: You can run indoors and toggle running by simply pressing the 'B' button from the start of the game.
- Last Used Ball Feature: The game conveniently remembers the last Poké Ball you used, making subsequent captures quicker.
- Revised Trade Evolutions: Pokémon that previously evolved via trading now have new, natural in-game evolution methods.
- Post-Game Pokémon Swarms: After becoming Champion, daily Pokémon swarms will appear across Hoenn, allowing you to find rare Pokémon.
- Updated TM Locations: The locations and contents of TMs have been updated to better suit the Unova roster of Pokémon.
- Reusable TMs: All TMs have infinite uses, so you don't have to worry about wasting them.
- Easy EXP Options: The game includes options to make gaining experience easier, reducing the need for grinding.
- Decapitalization: All text in the game has been properly decapitalized for a more modern and clean look.
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GBA
Pokémon Unova Emerald
By jaizu
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CompletedExp ShareFairy Type
PlatformGBA
Authorjaizu
PostedJanuary 1, 2026
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Game Description
It is a high-quality enhancement hack that answers the question: "What if you could play through the Hoenn region with the Pokémon from Unova?" This game replaces the entire Hoenn Pokédex with the regional dex from Pokémon Black and White 2, allowing you to experience the classic Emerald story in a completely new way. The adventure is powered by an updated battle engine with modern mechanics, follower Pokémon, and a massive number of quality-of-life improvements. If you've ever wanted to take on Team Aqua and Magma with a Samurott or Serperior, this is the definitive way to do it.
Original Creator
Original Creator
Visit Source / Author Website
https://jaizu.moe/unova_emerald/
Project Version 2.0.3 (Completed) - 20/12/2025 - This is a complete game. The entire Pokémon Emerald story, including the post-game, is fully playable with the Unova regional Pokédex.
Key Features
Unova Regional Dex in HoennThe game's core feature. The entire Hoenn Pokédex has been replaced with the regional Pokédex from Pokémon Black and White 2.
Follower PokémonAny Pokémon in your party can follow you in the overworld, adding a new layer of charm to your adventure.
Updated Battle EngineThe game has been upgraded with modern battle mechanics, including the Physical/Special Split, updated moves, items, abilities, and a smarter AI.
Form SystemThe game's engine includes a modern form system, allowing Pokémon with multiple forms to be implemented.
Updated Item RosterIncludes a variety of items from later generations, such as those from Generations IV and V.
Difficulty OptionsChoose your preferred playstyle with optional Easy Mode, Hard Mode, and a dedicated Nuzlocke Mode.
Optional Level Caps & Rare CandiesThe game includes built-in options for level capping and access to Rare Candies to manage grinding.
Running Indoors & 'B' to RunYou can run indoors and toggle running by simply pressing the 'B' button from the start of the game.
Last Used Ball FeatureThe game conveniently remembers the last Poké Ball you used, making subsequent captures quicker.
Revised Trade EvolutionsPokémon that previously evolved via trading now have new, natural in-game evolution methods.
Post-Game Pokémon SwarmsAfter becoming Champion, daily Pokémon swarms will appear across Hoenn, allowing you to find rare Pokémon.
Updated TM LocationsThe locations and contents of TMs have been updated to better suit the Unova roster of Pokémon.
Reusable TMsAll TMs have infinite uses, so you don't have to worry about wasting them.
Easy EXP OptionsThe game includes options to make gaining experience easier, reducing the need for grinding.
DecapitalizationAll text in the game has been properly decapitalized for a more modern and clean look.
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