A game engine powered by python and panda3d
Gideros Release version
Zig game engine & graphics toolkit
Game engine supporting many 3D/2D formats and graphic effects
GemRB is a portable open-source implementation of the Infinity Engine
Orx: Data-Driven Game Engine
A free 3d game for PC that does not limit the player. Fight,Build,Gain
A promising chess program
The multiplayer game engine
Character animation system for games and simulations.
Source code of the chapters of the book 3D Game Development with LWJGL
Portable game engine with main focus on point-and-click adventures
Web powered cross-platform 3D, WebXR game engine
3D .NET engine for Windows, Linux, Mac
plugin-based RPG manager in C++ and Qt5
This is a hacking style game set in the early '80s
A traditional top-down OpenGL car racing game
Science Fiction, heavy assault, disestablishment of power.
Hungry Hero is an open source Flash game built on Starling Framework.
Cross-platform port of Arx Fatalis, a first-person role-playing game
An Action Adventure Space Physics Game
Space Exploration Game