What is Rock Band 3 Decompilation?

Rock Band 3 Decompilation is an open-source decompilation of Rock Band 3. Source code reconstructed from the original game's compiled binary, so the game can be understood, rebuilt and ported.

Do I need the original game files to run Rock Band 3 Decompilation?

Yes. The project does not include the original game's assets, so you need your own copy.

Rock Band 3 Decompilation

DecompilationActive

Source code reconstructed from the original game's compiled binary, so the game can be understood, rebuilt and ported.

Based on Rock Band 3

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Links, repository & details

About

A decompilation of Rock Band 3 (Build 100901_A). The repository does not contain any game assets or assembly, so an existing copy of the game is required.

What you need to run it

Original game files required. The project ships code only; you provide your own copy of the game.

You need an existing copy of the game; the project does not include its assets or assembly.

Media

FAQ

What is Rock Band 3 Decompilation?: Rock Band 3 Decompilation is an open-source decompilation of Rock Band 3. Source code reconstructed from the original game's compiled binary, so the game can be understood, rebuilt and ported.
Do I need the original game files to run Rock Band 3 Decompilation?: Yes. The project does not include the original game's assets, so you need your own copy.

More like Rock Band 3 Decompilation

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Original game (original game, not this project)

Original game image

Rock Band 3 Recompilation

An early, barely playable recompilation of Rock Band 3 (title update 5) that needs rexglue-sdk to compile.

Stars51

Updated1 month ago

LicenseGPL-2.0

Release2026