Doom-based AI research platform for reinforcement learning
Cross-breeding a 3D FPS with a fantasy RPG in the world of Hexen
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 free hack & slash action 2D/3D rogue / ultima / dungeon like game
a 3D openGL sandbox virtual beach seashore forest ocean game
ZED OS the clone of Windows XP
a webgl Cesium 3D flight simulator
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
XNA based game engine completely written in c#
An expanded XNA game creation framework
A basic 3D environment with a first-person POV
3D FPS Digital Paintball 3 Multiplayer Online Game