GBA Completed Hack of FireRed

Pokemon Sword and Shield Ultimate Plus

A Galar-focused FireRed adventure with redesigned maps, side quests, diving travel, revised Dynamax Adventures, a Fly Map, and refreshed presentation.

  • Modern mechanics
Status
Completed
Plays on
PC · Android · iPhone (emulator)
Base game
Pokémon FireRed
Version
Omega (PT-BR)/v1.2.1.2 (English)
Made by
PCL.G
Language
PT-BR/English

About Pokemon Sword and Shield Ultimate Plus

Reworked maps, Dynamax Adventures, diving travel, and a Fly Map replace the Corviknight Taxi system in Pokémon Sword and Shield Ultimate Plus. PCL.G’s completed GBA FireRed hack is available in PT-BR and English, with Omega and version 1.2.1.2 builds. New sprites, music, battle backgrounds, graphics, side quests, and shop changes refresh the Galar-focused adventure. The Fly Map is a key item for more convenient travel, while Dynamax Adventures receive a redesign.

What's in it

  • New sprites are included.
  • Some new music is included.
  • New battle backgrounds are included.
  • Some new graphics are included.
  • A Fly Map key item replaces the Corviknight Taxi system.
  • New side quests are included.
  • Maps are reworked.
  • Dive to travel quickly.
  • Dynamax Adventures are reworked.
  • The shop system is reworked.
  • General bug fixes are included.
◆ POKEPATCHED NOTES

Sword and Shield Ultimate Plus is Phantonomy’s English translation and enhancement of PCL.G and Jeanstars’ FireRed-based Galar demake. It includes the full Gym Challenge, main Sword and Shield story, and Isle of Armor/Crown Tundra postgame, but needs the right BPS patch for the FireRed revision you own.

Base ROM: Pokémon FireRed 1.0 (1636 Squirrels) or FireRed (USA, Europe) (Rev1) — a clean dump has CRC32 DD88761C.

Before you patch

  • Use the right main BPS file. v1.2.1.2 has one for FireRed 1.0 (1636 Squirrels) and another for FireRed (USA, Europe) (Rev1).
  • The official release also offers optional Casual and Performance patches. Casual adds cheap Rare Candy, Master Ball and other convenience vendors; Performance removes some overworld elements for smoother play. The creator recommends a Performance option for real hardware.
  • Prefer mGBA on PC. The project wiki specifically says Eclipse is unsupported, and flags R4 carts and GBARunner on DSi as troublesome.

Who it’s for

This is for players after a GBA-scale retelling of the full Galar Gym Challenge and main story, with Isle of Armor and Crown Tundra afterward. It is less suited to a plug-and-play browser-emulator setup or anyone unwilling to match a patch to their FireRed revision.

Version history

  • v1.2.1.2 — published 11 March 2025; the final update fixes several evolution methods, a Galarian Moltres spawn flag, collision issues and a crash in the Performance patches.

If you liked it

Sources

Notes researched 2026-09-25 from the sources above.

Pokemon Sword and Shield Ultimate Plus: common questions

Is Sword and Shield Ultimate Plus finished?
The English release is labelled complete. Its official thread says it covers the full Gym Challenge and Sword and Shield story, then Isle of Armor and Crown Tundra as postgame.
Which FireRed ROM does the English patch need?
The release provides separate main BPS files for FireRed 1.0 (1636 Squirrels) and FireRed (USA, Europe) (Rev1). Choose the file that matches your clean copy; the two patches are not interchangeable.
What is in the official download?
The v1.2.1.2 GitHub release supplies a patch archive, not a pre-patched ROM. Its README identifies the main BPS patches plus optional Casual, Performance, and combined Casual + Performance patches.
Which emulator should I use?
The project wiki recommends mGBA on PC and mGBA through RetroArch on mobile/Linux handhelds. It says web-based Eclipse is unsupported, while R4 carts and GBARunner on DSi have problems.
Can I randomize it?
Yes, with the built-in pseudo-randomization option: interact with the notice at the top of the stairs in the player’s bedroom. The official thread warns that enabling it permanently disables RetroAchievements for that save.

Screenshots

Pokemon Sword and Shield Ultimate Plus in-game screenshot 1Pokemon Sword and Shield Ultimate Plus in-game screenshot 2Pokemon Sword and Shield Ultimate Plus in-game screenshot 3Pokemon Sword and Shield Ultimate Plus in-game screenshot 4Pokemon Sword and Shield Ultimate Plus in-game screenshot 5Pokemon Sword and Shield Ultimate Plus in-game screenshot 6

Not sure how to install it?

A step-by-step walkthrough for GBA ROM hacks: emulators, patching tools and our in-browser patcher.

Open the guide
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