A mod to make and play Terraria mods. Supports Terraria 1.4
A development environment focused on modding
Compatibility tool for Steam Play based on Wine and other components
Sandbox video game with a powerful physics engine
Magic Another Game Engine
Install, update and play indie games
A cross-platform PSP emulator
A Native GOG and Epic Games Launcher for Linux, Windows and Mac
Fast PlayStation 1 emulator for x86-64/AArch32/AArch64
Multi Theft Auto is a game engine
Lutris desktop client in Python
Injectable LUA scripting system, SDK generator, live property editor
The Playstation 2 emulator
GDLauncher is a simple, yet powerful Minecraft custom launcher
Home theater software and entertainment hub for digital media
A compatibility layer between the Oculus SDK and OpenVR
Open source clone of the Age of Empires II engine
A game of dungeon exploration, combat and magic
The source code to VVVVVV
CTFs as you need them
Free and open source real-time strategy game
Tactical 2D shooter in fishy pixels style. Made with Rust-lang
Open Source real-time strategy game engine for early Westwood games
A downloadable game for Windows, macOS, and Linux