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4,526 games · 8,274 projectsupdated 2026-10-12

Code links only. Bring your own copy of the game. Rules

GBGame Boy · 1991 · action / metroidvania

Metroid II: Return of Samus

Metroid II: Return of Samus (Game Boy, 1991) has a full disassembly, metroidret/M2RoS, and 1 other public project, including a matching decompilation.

Data checked 2026-10-12 · unbaked registry

RGBDS

Projects

M2RoS
DisassemblyRGBDS (SM83/LR35902 assembly)30 starspushed 2026-08-25MIT license

A disassembly of a classic Game Boy game.

First pass over every function complete; builds matching ROM + BGB.sym; MIT; metroidret org (also mzm/mf)

metroid2
Matching decomp20 starspushed 2021-11-08MIT license

Decomp of Metroid 2 For the original Gameboy.

inactive >2y; Inactive

What you need

You need your own copy of the game: these projects ship code only.

Same toolchain

GameMethodYearStarsLast push
GBPokémon Red and BlueMatching decompAI-assisted decomp+419967.9k2026-10-12GBCPokémon CrystalMatching decompStatic recomp+320002.5k2026-10-08GBPokémon YellowMatching decompStatic recomp+319988872026-10-12GBCPokémon PinballStatic recompDisassembly+119992002026-10-12GBCPokémon Trading Card GameMatching decompDisassembly19983292026-10-06GBTetrisMatching decompStatic recomp+31989852026-10-06GBSuper Mario LandStatic recompReimplementation+21989692026-09-27GBKirby's Dream LandStatic recompDisassembly+11992632026-08-30

More on Game Boy

GameMethodYearStarsLast push
GBMega Man: Dr. Wily's RevengeDisassemblyAgent environment1991182026-10-11GBThe Legend of Zelda: Link's AwakeningStatic recompDisassembly+11993152026-09-21GBWario Land: Super Mario Land 3Static recompDisassembly1994462026-10-12GBAlleywayDecompDisassembly198932026-05-22GBFinal Fantasy AdventureStatic recompDisassembly1991202026-08-30GBSuper Mario Land 2: 6 Golden CoinsStatic recompDisassembly1992162026-10-12GBBatman: Return of the JokerReimplementation199222026-09-07GBThe New Adventures of Sonic the HedgehogStatic recomp12026-10-01

Found via SubmitGame/awesome-decomp-games, madpai/game-decomp-compendium/blob/main/skills/g, retroreversing.com/source-code/decompiled-retail

GitHub data checked 2026-10-12. Notes are summaries from the research pass; the project pages are the authority.