Decompilation GitHub Repositories (2026) · Open Source Tools

Rated, auto-refreshed list of decompiled, recompiled & reverse-engineered games: decomps, static recomps, source ports, engine remakes, browser ports.

Awesome Reverse Engineering Anything: tools, projects, case studies and research papers for websites, games, apps, binaries, firmware and communication protocols.

The 2012 Forza Horizon, native on Windows and Linux, and online again: Horizon World, leaderboards and Rivals on a public server you can also self-host. Bring your own copy.

Android DEX → Java decompiler in Rust, built for speed — full apps in seconds, queries in milliseconds. Progressive analysis, javac-verified output, every DEX version, multi-dex & XAPK/APKS/APKM containers.

An agent-first decompiler designed to be refined by other agents. Kuna is written in Rust and was originally ported from Ghidra.

Don't reverse engineer it twice. 17,000+ open-source tools built by reverse engineering closed apps, APIs, devices, protocols, file formats, games and AI tools. Search site + agent skill + MCP server, refreshed nightly.

This is an open source, all-in-one, static recompilation project that I built from the ground up for the Xbox 360 Gears of War series. All 4 games have been personally recompiled for use with a fully native renderer by me.

A matching decompilation of Metroid Prime

A decompilation of Bloodborne (CUSA03173 v1.09) with its own runtime: the game's code rewritten as readable C++, one verified function at a time. The game doesn't run on it yet; 21 functions verified. No game files included.

Native SDL3 port of Colin McRae Rally 2.0 built from the CMR2Decomp decompilation. No game data included.

Driveclub PS4 PC Port

Halo 2 decompilation (decomp) for the original Xbox: a matching decompilation of the retail game into C/C++ source, rebuilt byte for byte, toward native PC, Linux and handheld ports. Contributors welcome. Source only; bring your own disc.

Public API, examples, documentation and issues for Binary Ninja

Curated list of games rebuilt inside other games — cross-game mechanics, engine/runtime mashups, playable ports, and verified viral projects.

Halo CE: Ported for Everyone. Windows, Mac, Linux, Steam Deck, Android and FreeBSD, with online games and stats. Bring your own copy of the game.

CPS-2 Recomp: unofficial native PC ports of Capcom CPS-2 arcade games (Street Fighter Alpha 2, Super Puzzle Fighter II Turbo, Vampire Savior) via static recompilation, with training modes, in one launcher: macOS, Linux, Steam Deck, Windows. Requires your own ROM sets. Beta.

Awesome REA (Reverse Engineer Anything): what AI agents reverse-engineered and rebuilt, and which ones really used REA. Unofficial, bilingual, every case checked.

Native PC port of God of War (PS2) via static recompilation with PS2Recomp

Trending open projects that reverse engineered apps, games, consoles, protocols and devices, plus the tools they used. Star trends refreshed daily.

A decompilation and future source port of Roblox (December 2007)