An easy to use and powerful game control panel
Action-packed local multiplayer game
A programmable platform for a fantasy RPG game.
2D Game Engine, based on OpenGL and focused on Isometric Games
A simple 2D Fighting Game.
Turn Based Game Engine (GMS GML)
A fun-filled new take on the casual first person arena shooter.
A GUI based on libSDL for C++ applications
Extremely simple joystick rumble / vibration library
3D game engine for C and C++
A graphics engine + toolkit.
Cross-platform port of Arx Fatalis, a first-person role-playing game
Graph editing tool
Create your own animated characters for games with ease!
Python/Pygame Game-Building Framework
Game development toolkit
Free/Open Source Web Game Panel. Control your game servers easily.
A WIP space combat game
Nexuiz-Xonotic Client
An open source skateboard games engine written in C# and .NET.