s&box is a modern game engine, built on Valve's Source 2
Open source library for creative expression on the web, desktop, etc.
Gideros Release version
An OpenGL RTS game engine written in C
FlightGear Flight Simulator: free open-source multiplatform flight sim
A fun realistic multiplayer free-and-open-source first-person-shooter!
GameServer is a sophisticated, game server designed for online games
A Sudoko Solver/Puzzle Generator For MS Windows
Motor de juegos de aventura programable
A space shooter game. Run either race or mission, defeat evil enemies.
2D Open Source MMORPG
Neuinterpretation des Adventures von C. Seibt für den Sinclair ZX-81
Molecular viewer and prototyping framework
DIS(IEEE 1278.1) Fully Implemented in C++
An ASI plugin for Grand Theft Auto V
Mini game engine for games104
BOT IRC in Perl
Procedurally-Generated Game-Like Gym-Environments
Pioneers - The Settlers of Catan
Turn Off your Wireless Xbox 360 Controller on PC
3D representations of flowers, flower elements, bouquets or meadows