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Pokémon Quetzal

Tenma's Emerald-based adventure built around co-op multiplayer for up to four players, with Pokémon up to Generation 9, following Pokémon and a very large choice of starters. Still in development.

In progress Catalog source check 27 Sep 2026
PlatformsGame Boy Advance. The developer recommends mGBA on PC, Pizza Boy GBA or My Boy! Lite on Android, and Delta on iOS.
DeveloperTenma
Version0.8.4
DistributionROM patch
Base gamePokémon Emerald, US version. The developer does not name a revision.
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 Quetzal?
Latest version: 0.8.4. This version remains unconfirmed by a creator release source.
How do I update Pokémon Quetzal?
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 Quetzal finished?
Status: active. The developer's actual site is pokemonquetzal.app. Domains ending in .org and .net present themselves as official but do not belong to the developer. No developer page states how many players can play together or whether a server is required.
Which base game does Pokémon Quetzal need?
Base game: Pokémon Emerald, US version. The developer does not name a revision.
Where is the checked creator/source route?
Checked creator/source route
Save this gameSaved only on this device · last checked 27 Sep 2026
At a glance

Recorded gameplay details

Pokémon available

The developer says all Pokémon through the latest generation are available, without giving a count.

Known limits

  • The developer does not state whether saves carry over to a new version.
Quality of life

Recorded convenience features

  • Online multiplayer: explore the world with friends and battle trainers together.
  • Pokémon are visible in the world instead of hidden in grass.
  • More than a hundred playable characters.

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 Emerald, US version. The developer does not name a revision.
  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

Recorded sources

Tenma

Use these sources for releases, changelogs, compatibility notes and corrections.

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