OpenLierox is an extremely addictive realtime worms shoot-em-up backed by an active gamers community. Dozens of levels and mods are available to provide endless gaming pleasure.
OpenSource OpenGL Multiplayer Multiplatform Battle Zone capture the Flag. 3D first person tank game. Project has moved to Github: https://github.com/BZFlag-Dev/bzflag
Crystal Space is an Open Source 3D SDK for Unix, Windows, and MacOS/X. It renders with OpenGL and features GLSL shaders, CG shaders, deferred rendering, dynamic shadows, bullet based physics library, terrain engine, skeleton based animation meshes, exporter for Blender, portals, etc...
A collection of projects based on the Virtual Object System (VOS) platform. The goal of Interreality is to develop a free and open platform for multiuser 3D virtual reality and interactive, collaborative 3D virtual spaces, as well as other applications.
The "Kambi VRML game engine" is renamed to "Castle Game Engine" (short name castle-engine). For commits and all current information see castle-engine project.
Computer Adventure Game Editor and Environment, multi-platform engine and development system for cinematic, image, and panoramic interfaces, to be extended to 3-D geometric, oblique/orthographic, plan, elevation, etc.
Einvigi is a game prototype that aims to simulate the art of historical sword duels by combining physical simulation with a novel user interface.
Portable 3D Engine with a GPL license written in C++.
C# Game Development Engine and IDE based on Axiom graphics engine
My MMORPG is an open-source First Person/Third Person MMO Game Engine. P2P networking is the basis for client/server updates, with meta-servers for login and authentication.
This is a small-time FPS/Driving Police Simulation demonstrating the day-to-day operations of police officers nationwide. Starting with local Deland, FL agencies and allowing for expansion.
Unreal game modification about the popular "Fortress" series targetting Unreal 2K4 (Unreal Engine 2 and soon 3)
bEngine is an open source OpenGL-based multiplatform graphics engine.