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Game Boy Advance

Pokémon Ultra Violet Version

LocksmithArmy's completionist FireRed edition: one save can catch every Pokémon from the first two generations, with FireRed and LeafGreen exclusives both available and the Generation 3 roster gathered on a new area.

Complete Catalog source check 27 Sep 2026
PlatformsGame Boy Advance
DeveloperLocksmithArmy
Version1.22
DistributionROM patch
Base gamePokémon FireRed (English)
Patch formatNot stated by the creator
Base revisionNot stated by the creator
Save goes to the next versionNot stated by the creator
Quick answers

Straight answers

What is the latest version of Pokémon Ultra Violet Version?
Latest version: 1.22.
What is the latest catalog note?
19 Mar 2013 — Version 1.21 in development. Read the dated note
How do I update Pokémon Ultra Violet Version?
Confirm the current creator-owned patch instructions, then re-patch a clean, unmodified base ROM you already own. Save compatibility between versions depends on the developer’s instructions; do not assume saves carry over. Checked creator/source route
Is Pokémon Ultra Violet Version finished?
Status: complete. Campaign: Complete. Version 1.22 is the developer's final update, and version 1.22's only change lets players who cannot use in-game saves skip the post-Elite-Four reset, with the National Dex available through Oak's lab. LocksmithArmy describes 1.22 as his final update and states that every Pokémon has been double-checked as obtainable. He dates none of his releases; his posts around version 1.21 are from March 2013, so 1.22 is later than that.
Which base game does Pokémon Ultra Violet Version need?
Base game: Pokémon FireRed (English)
Which starter Pokémon can you choose?
The usual Bulbasaur, Charmander and Squirtle choice, plus a catch-your-first-Pokémon option the developer added in version 1.10. Your starter choice determines which of the three legendary beasts you encounter.
Where is the checked creator/source route?
Developer posts during the 1.21 development period
Which platforms and emulators are confirmed?
The developer publishes a pre-patched build rather than a patch file; Pocket Deal Radar links his thread only. · Do not carry a version 1.0 save into version 1.1 after Mt. Moon — the legendary beast flags break. · Version 1.20 was withdrawn by the developer; 1.21 and 1.22 supersede it.
Is there an IPS or UPS patch for Pokémon Ultra Violet?
No. The developer publishes a pre-patched build in his own thread rather than a patch file, so there is nothing to apply with a patcher. Pocket Deal Radar links the thread, not the file.
Can I catch every Pokémon in Pokémon Ultra Violet?
The developer's stated aim is that one save can catch every Pokémon from the first two generations, with Generation 3 Pokémon on 4-Points Isle and Mew, the Hoenn legendaries, Lugia and Deoxys obtainable without event distributions.
Can I keep my old save when I update?
No. The developer warns that moving a version 1.0 save into version 1.1 after Mt. Moon breaks the legendary beast flags. Start a fresh save on a new version.
Who made Pokémon Ultra Violet?
LocksmithArmy, who writes as its developer in his own release thread. Attributions to other developers found elsewhere are incorrect.
Save this gameSaved only on this device · last checked 27 Sep 2026

What kind of adventure is it?

Pokémon Ultra Violet keeps FireRed's general design and story and rebuilds availability around completion: the developer's aim is that one player with one save can catch every Pokémon from the first two generations, with the Generation 3 roster collected on a new area, 4-Points Isle.

Pokémon availableNo new species. All Generation 1 and 2 Pokémon are obtainable on a single save, including both FireRed and LeafGreen exclusives, with Generation 3 Pokémon gathered on 4-Points Isle. Mew, the Hoenn legendaries, Lugia and Deoxys are obtainable without event distributions.
At a glance

Recorded gameplay details

Region

Kanto, plus a new area called 4-Points Isle

Starters

The usual Bulbasaur, Charmander and Squirtle choice, plus a catch-your-first-Pokémon option the developer added in version 1.10. Your starter choice determines which of the three legendary beasts you encounter.

Campaign

Complete. Version 1.22 is the developer's final update, and version 1.22's only change lets players who cannot use in-game saves skip the post-Elite-Four reset, with the National Dex available through Oak's lab.

Recorded features

  • A single save can catch every Pokémon from Generations 1 and 2, with both FireRed and LeafGreen exclusives available in lore-appropriate places
  • Generation 3 Pokémon are gathered on a new area, 4-Points Isle
  • Trade evolutions evolve without trading
  • Mew, the Hoenn legendaries, Lugia and Deoxys are obtainable without event distributions, and all three legendary beasts can be caught, keyed to your starter choice
  • Shiny tiles guarantee at least one shiny per playthrough, and a catch-your-first-Pokémon option sits alongside the usual starter choice

Known limits

  • No patch file exists for this hack. The developer publishes a pre-patched build, so Pocket Deal Radar links his thread only and never a ROM
  • Moving a version 1.0 save into 1.1 after Mt. Moon breaks the legendary beast flags and leaves all three in one room; start a new save on a new version
  • Version 1.20 was withdrawn by the developer over major glitches, so ignore any copy labelled 1.20
  • The developer dates none of his releases, so no release date is recorded here
  • The map and story are largely unchanged from FireRed apart from added areas; this is a completionist edition rather than a new adventure
Quality of life

Recorded convenience features

  • Trade evolutions evolve without trading
  • Shiny tiles guarantee at least one shiny
  • A players guide written by the developer accompanies version 1.21 and later

Before you update or start

  1. The developer publishes a pre-patched build rather than a patch file; Pocket Deal Radar links his thread only.
  2. Do not carry a version 1.0 save into version 1.1 after Mt. Moon — the legendary beast flags break.
  3. Version 1.20 was withdrawn by the developer; 1.21 and 1.22 supersede it.

Safe patch boundary

  1. Open the checked project source below, then confirm the current patch instructions through a creator-owned route before downloading.
  2. Use your own legally obtained copy of the required base game: Pokémon FireRed (English).
  3. Back up the in-game save before changing a patched build.

We never host ROM files, BIOS files, prepatched games, mirrors or unofficial download bundles.

Open the checked project source Open the complete safe patching guide Compare all three installation models Choose a GBA emulator and check your savesPlaying Pokémon Ultra Violet Version on a handheld? Start with the device guide
Version history

What changed, and when?

Browse all dated catalog notes
  1. Version 1.21 in development

    The developer reported version 1.21 still in progress after withdrawing version 1.20 over major glitches; version 1.22 followed later, undated.

Recorded sources

LocksmithArmy

The developer's own PokéCommunity thread establishes the name, sole authorship, FireRed base, version 1.22 as the final update, the completionist goal, the availability changes, 4-Points Isle, the trade-evolution and shiny-tile changes, the catch-your-first-Pokémon option, the starter-linked legendary beasts, the 1.0-to-1.1 save warning and the withdrawal of version 1.20. No release date is recorded because the developer dates none of his releases. Attributions of this hack to other developers circulating online are incorrect; the thread's author writes as its developer in the first person.

Written with AI help from recorded source notes. Catalog source checks, release reviews and save guidance have separate dates. No hands-on play or device results are recorded here.

How we check