Custom launcher to manage multiple installations of Minecraft at once
Fast and lightweight JavaScript game engine built on WebGL and glTF
Source code repository of the FreeOrion project
Open source cross-platform multi-purpose game toolkit
Voxel game engine in C++ with OpenGL
A Native GOG and Epic Games Launcher for Linux, Windows and Mac
A free and open-source Touhou Project fangame
Solar2D Game Engine main repository (ex Corona SDK)
Games for tomorrow's programmers
Map Pixel Art Generator for Minecraft
High performance UI layout library in C
An example injectable cheat for minecraft using java native interface
Skript is a Bukkit plugin which allows server admins
A isometric city builder in JavaScript
OpenSoldat is a unique 2D (side-view) multiplayer action game
Accuracy-focused XNA4 reimplementation for open platforms
An Android application for browsing video games
Lossless Scaling Frame Generation on Linux
The game engine for everyone
Satisfying monster shooter
Lutris desktop client in Python
Pixel-art map visualizer for Minecraft
Just another ComputerCraft fork
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
The Pokémon API