A complete 3-D game development suite written in Java
A game engine with an emphasis on real-time cutting-edge solutions
s&box is a modern game engine, built on Valve's Source 2
The Open Toolkit library is a fast, low-level C# wrapper for OpenGL
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
Let it snow in your browser
A 2D scrolling platform shooter, inspired by Duke Nukem 1
Free Texas Holdem Poker game using HTML5, CSS and JavaScript
Download Arceus X Neo an upgraded version of Arceus X
KlayGE is a cross-platform open source game engine
3D-Accelerated open-source DOOM engine
Children's learning programming language Karel the Robot in 3D
Fast and robust map analyser for Brood War.
A 2D RPG written in Java and OpenGL