Doom-based AI research platform for reinforcement learning
3D modeler, 3D game maker, 3D demo maker
Odamex is a free, cross-platform, modern client-server Doom engine
A free 3d game for PC that does not limit the player. Fight,Build,Gain
Combat Flight Simulator for LINUX. WW2. Network and VOIP. Open-source.
A development environment focused on modding
a 3D openGL sandbox virtual beach seashore forest ocean game
a free hack & slash action 2D/3D rogue / ultima / dungeon like game
ZED OS the clone of Windows XP
Source code of the chapters of the book 3D Game Development with LWJGL
Fly around an island casting spells, summon monsters, collect mana, a
Open source first/third person shooter set in real world locations
Wolfenstein 3D HTML5 TOTAL Conversion
Make edit and convert your 3D models to a game maker friendly format.