Rock Band 3

Rock Band 3 (Xbox 360, 2010) has a matching decompilation, DarkRTA/rb3, and 5 other public projects, including a decompilation and a static recompilation.

Data checked 2026-10-12 · unbaked registry

ReXGlue / XenonRecomp decomp-toolkit Ghidra

Projects

rb3

Matching decompdecomp-toolkit (dtk-template), Metrowerks CodeWarrior (mwcc) via wibo…121 starspushed 2026-10-07no license

A decompilation of Rock Band 3 brought to you by a bunch of clever folks.

decomp.dev (2026-10-11): 54.29% code matched, 68.62% fuzzy, 10.65% linked, 28190/41333 functions; default version SZBE69_B8; versions: SZBE69_B8

band3_recomp

Static recompReXGlue52 starspushed 2026-10-02GPL-2.0 license

band3 recomp

Early: 'playable, but just barely' (RB3 TU5).

rb3

Matching decompdecomp-toolkit (dtk), objdiff, MWCC (CodeWarrior), m2c, decomp-permut…4 starspushed 2026-10-07CC0-1.0 license

AI-assisted fork of MiloHax's Rock Band 3 decomp.

AI-assisted fork of MiloHax's Rock Band 3 decomp; README reports ~78%; no GitHub releases; repo created 2026-03-19

rb3-xenon

Matching decomp3 starspushed 2026-10-07CC0-1.0 license

A decompilation of Rock Band 3 for the Xbox 360 (MSVC X360, retail). Engine sourced from dc3-decomp; game code from rb3-Wii.

milo-native-engine (rb3 bring-up)

Source portLP64 modern-C++ shared runtime for Milo-engine decomp ports (dc3-deco…2 starspushed 2026-10-07no license

Shared LP64 modern-C++ runtime for native ports of Milo-engine games (DC3, RB3 Wii, RB3 Xenon)

Rock Band 3 Wii native port is a first bring-up target (2026-10)

rb3-xenon

Matching decomp · Decompjeff1 starspushed 2026-02-22CC0-1.0 license

A decompilation of Rock Band 3 + TU5 for the Xbox 360.

jeff-template decomp scaffold for RB3 + TU5.

What you need

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

Same toolchain

GameMethodYearStarsLast push

X360Sonic UnleashedStatic recomp20085.2k2026-09-29 N64Banjo-KazooieMatching decompStatic recomp+119982.0k2026-10-12 X360Skate 3Static recompReimplementation20101.6k2026-10-11 X360Grand Theft Auto VStatic recompSource port+120131.2k2026-01-05 PS1Castlevania: Symphony of the NightMatching decompStatic recomp19971.1k2026-10-12 X360Call of Duty: Modern Warfare 2AI-assisted decompStatic recomp+120099852026-10-12 X360Blue DragonStatic recomp20067722026-10-09 X360GoldenEye 007 (XBLA remaster)Static recomp20088842026-10-12

More on Xbox 360

GameMethodYearStarsLast push

X360Sonic the Hedgehog (2006)Matching decompStatic recomp20066592026-10-12 X360Minecraft: Legacy Console EditionMatching decompStatic recomp20126162026-10-03 X360Lost OdysseyStatic recomp20075422026-10-12 X360Ace Combat 6: Fires of LiberationStatic recomp20075072026-10-01 X360Forza HorizonStatic recompReimplementation20124092026-10-12 X360Fable IIStatic recomp20084072026-10-11 X360Dante's InfernoStatic recomp20104462026-10-12 X360Spider-Man: Edge of TimeStatic recomp20113152026-10-08

Found via decomp.dev/DarkRTA/rb3, SubmitGame/awesome-decomp-games, search?type=repositories&q=%22decompilation+of%2, decomp.dev/projects?platform=x360

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