Pocket Deal Radar
Search
Game Boy

Pokémon Brown

The first complete Pokémon Red hack to replace the whole region and story: the Rijon region, 231 Pokémon, two playable characters you can switch between, and a team still shipping fixes twenty years on.

Complete Catalog source check 28 Sep 2026
PlatformsGame Boy
DeveloperKoolboyman originally; the current 20th Anniversary Edition is led by Suloku with RainbowDevs, nsomniart and AV Hacks
Version6.1.2
DistributionROM patch
Base gamePokémon Red
Patch formatUPS patch, applied with the patcher that runs in your browser on the team's own site
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 Brown?
Latest version: 6.1.2. Source-listed release date: 25 Dec 2024.
What is the latest catalog note?
28 Sep 2026 — Profile added. Read the dated note
How do I update Pokémon Brown?
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 Brown finished?
Status: complete. Campaign: A complete game, still maintained. Pokémon Brown is the oldest of the big region-replacing hacks and is still maintained: version 6.1.2 came out on 25 Dec 2024 and further work continues. The 2016 build is a different, abandoned line.
Which base game does Pokémon Brown need?
Base game: Pokémon Red. Patch format: UPS patch, applied with the patcher that runs in your browser on the team's own site
Where is the checked creator/source route?
Version 6.1.2 changelog
Which platforms and emulators are confirmed?
Apply the UPS patch to Pokémon Red using the in-browser patcher on the team's site. · Back up saves before updating. · Pocket Deal Radar links only the team's own site, never a pre-patched ROM or a mirror.
Is Pokémon Brown still updated?
Yes. Version 6.1.2 came out on 25 Dec 2024 and the team is still working on it, twenty years after the original.
Which region is Pokémon Brown set in?
Rijon, with a new story and cast on the Pokémon Red engine.
Is the 2016 version fine to play?
The team says it is no longer under development, will have glitches, and is played at your own risk. Use the current release instead.
Save this gameSaved only on this device · last checked 28 Sep 2026

What kind of adventure is it?

Brown moves the Red engine to the Rijon region with a new story and cast, and lets you pick between two playable characters and switch at will.

Pokémon available231 Pokémon, more than any previous version of Brown. The team never enumerates which generations they come from.
At a glance

Recorded gameplay details

Region

Rijon

Campaign

A complete game, still maintained.

Recorded features

  • The Rijon region, with a wholly new story and cast on the Red engine
  • 231 Pokémon to collect, more than any previous version of Brown
  • Two playable characters, and you can switch between them at any time
  • Modern Stat EXP calculations, critical captures, new level-ups and the physical and special split
  • Full link cable support, upgraded graphics and overhauled maps
  • Integration with Pokémon Prism

Known limits

  • Back up your save before every update; the team says so explicitly
  • The 2016 version is a separate, abandoned build: the team writes that it is no longer under development, will have glitches, and is played at your own risk
  • Starters and the generation range are not stated on any developer page
  • No required emulator, flashcart or real-hardware guidance is given
Quality of life

Recorded convenience features

  • Modern Stat EXP calculations and critical captures
  • The physical and special split
  • Full link cable support

Before you update or start

  1. Apply the UPS patch to Pokémon Red using the in-browser patcher on the team's site.
  2. Back up saves before updating.
  3. Pocket Deal Radar links only the team's own site, never a pre-patched ROM or a mirror.

Safe patch boundary

  1. Open the checked project source below, then confirm the current patch instructions through a creator-owned route before downloading.
  2. Patch format: UPS patch, applied with the patcher that runs in your browser on the team's own site. Read the bundled instructions before patching.
  3. Use your own legally obtained copy of the required base game: Pokémon Red.
  4. 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 Check your base file and patch locally Compare all three installation models
Version history

What changed, and when?

Browse all dated catalog notes
  1. Version 6.1.2

    Fixed a hidden Mt. Boulder encounter that blocked Pokédex completion, and a post-Elite Four glitched map bug on blackout, Teleport, Dig or Escape Rope.

  2. Profile added

    Pocket Deal Radar recorded the Red base, the UPS patch with its in-browser patcher, the Rijon region, the 231 Pokémon, the switchable characters and the warning about the abandoned 2016 build.

Recorded sources

Koolboyman originally; the current 20th Anniversary Edition is led by Suloku with RainbowDevs, nsomniart and AV Hacks

The team's own site establishes the project name and the 20th Anniversary Edition branding, Koolboyman as original developer with Suloku now leading under RainbowDevs, the Pokémon Red base, the UPS patch with its in-browser patcher, version 6.1.2 dated 25 Dec 2024, the Rijon region, the 231 Pokémon, the two switchable player characters, the modern Stat EXP calculations, critical captures, physical and special split, link cable support, upgraded graphics, Prism integration, the save backup advice and the warning attached to the abandoned 2016 build.

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