Simple GTK# Paint Program
Stride (formerly Xenko), a free and open-source cross-platform C# game
Turn Claude Code into a full game dev studio
Powerful, mature open-source cross-platform game engine for Python
A game framework written with osu! in mind.
An open source re-implementation of RollerCoaster Tycoon 2
The Playstation 2 emulator
Accuracy-focused XNA4 reimplementation for open platforms
A rhythm game made with HaxeFlixel
3D Procedural Game Engine Using OpenGL
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
MIT Licensed Open Source version of Torque3D from GarageGames
Opensource crossplatform Fallout 2 game engine writen in C++ and SDL
Advanced Minecraft auto-clicker made in C++
Vivid is a modern C++ 3D engine using OpenGL4+
Amazon Lumberyard is a free AAA game engine
Modern 3D engine and IDE written using C# and C++.
Opensource Game Studio
Dungeon free resources (terrain & roguelike generation)
Web powered cross-platform 3D, WebXR game engine
Flex roguelike
Intrinsic is a Vulkan based cross-platform game and rendering engine
An Snakes Game with Advanced AI in C Lang