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Open-source Games & Emulators

Open-source games, emulators, launchers and modding tools. 265 apps.

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Any platform Web Desktop Windows macOS Linux Android iOS CLI Self-hosted Browser extension

PT PC Games & Emulators
Native PC port of P.T. (runs from your own PS4 game files)
1.2kC++
+1.2k
SCSKiller Games & Emulators
Kill shader compilation stutter before you play. Compiles your games' shaders into the GPU driver's cache ahead of time. Windows, NVIDIA and AMD.
1.5kC#GPL-3.0WindowsDesktop
+1.1k
NotProton Games & Emulators
Steam Play for macOS
1.2kScalaGPL-3.0
+496
Genex Desktop Games & Emulators
Desktop app for game dev with AI. macOS and Linux, Windows soon.
490TypeScriptMITDesktop
+490
Mcopt Games & Emulators
mcopt, a Minecraft mod: a native Metal renderer for Minecraft: Java Edition on Apple Silicon Macs (alpha)
427JavaApache-2.0
+427
openOMSI Games & Emulators
OMSI 2 recreated from scratch in Rust, compatible with every map and mod (requires the original OMSI 2)
524RustMIT
+305
Husk Games & Emulators
Run Android on your iPhone. Natively or Emulated.
1kCGPL-2.0AndroidiOS
+270
Minecraft Agent Games & Emulators
Astra planner and JEV controller for Minecraft, with native recording, tested routes, and run verification.
584JavaScript
+215
Psp Web Recomp Games & Emulators
PSP games in the browser without an emulator: static recompilation to WebAssembly, an HLE kernel and a WebGL2 renderer
204C++MIT
+204
Speedbreaker Games & Emulators
Unofficial static recompilation of the Xbox 360 version of Need for Speed: Most Wanted (2005): a native port for Steam Deck, Steam Machine, Steam Frame, Linux…
141C++GPL-3.0macOSLinuxDesktop
+141
Yakumo Games & Emulators
Static recompilation of a PSP game into a native executable. Vulkan and SDL3. Bring your own copy of the game.
391C++MIT
+130
Melee PC Games & Emulators
Native PC port of Super Smash Bros. Melee (NTSC-U 1.02), built from doldecomp/melee on aurora. No game data; bring your own disc.
434C
+121
shadPS4 Games & Emulators
PlayStation 4 emulator for Windows, Linux, macOS and FreeBSD written in C++
33kC++GPL-2.0WindowsmacOSLinux
4y ago
Mindustry Games & Emulators
The automation tower defense RTS
29kJavaGPL-3.0DesktopAndroid
9.5y ago
GDevelop Games & Emulators
Open-source, cross-platform 2D/3D/multiplayer game engine designed for everyone.
27kJavaScript
12.3y ago
Libgdx Games & Emulators
Desktop/Android/HTML5/iOS Java game development framework
25kJavaApache-2.0WindowsLinuxDesktop
14.2y ago
V86 Games & Emulators
x86 PC emulator and x86-to-wasm JIT, running in the browser
24kJavaScriptBSD-2-Clause
12.9y ago
Ish Games & Emulators
Linux shell for iOS
21kCLinuxDesktopiOS
9.4y ago
Rpcs3 Games & Emulators
PlayStation 3 emulator and debugger
20kC++GPL-2.0
13.9y ago
Osu Games & Emulators
rhythm is just a *click* away!
19kC#MIT
12.2y ago
Moonlight QT Games & Emulators
GameStream client for PCs (Windows, Mac, Linux, and Steam Link)
19kC++GPL-3.0WindowsmacOSLinux
8.5y ago
Lila Games & Emulators
♞ lichess.org: the forever free, adless and open source chess server ♞
19kScalaAGPL-3.0
14.6y ago
Ruffle Games & Emulators
A Flash Player emulator written in Rust
19kRust
7.5y ago
OpenRA Games & Emulators
Open Source real-time strategy game engine for early Westwood games such as Command & Conquer: Red Alert written in C# using SDL and OpenGL.
18kC#GPL-3.0Desktop
16y ago
Pcsx2 Games & Emulators
PCSX2 - The Playstation 2 Emulator
16kC++GPL-3.0
12.8y ago
Dolphin Games & Emulators
Dolphin is a GameCube / Wii emulator, allowing you to play games for these two platforms on PC with improvements.
16kC++
13.2y ago
Openage Games & Emulators
Clone of the Age of Empires II engine
14kPythonLinuxDesktop
12.9y ago
ArchiSteamFarm Games & Emulators
C# application with primary purpose of farming Steam cards from multiple accounts simultaneously.
14kC#Apache-2.0LinuxDesktopCLI
11y ago
Ebiten Games & Emulators
A dead simple 2D game engine for Go
14kGoApache-2.0
13.3y ago
Nakama Games & Emulators
Scalable open-source game backend server: multiplayer, matchmaking, leaderboards, chat, and social features for games.
13kGoApache-2.0
9.7y ago