X3D is the open-standard format for 3D graphics scenes on the Web.
3D driving simulation based on Open Dynamics Engine
realistic driving simulation + functions for 2D/3D graphics
3D urban environment renderer : browser-app ; as well as a GTA clone
Unity3D DIS(1278.1) Implementation
The free and Open Source hockey simulator
3D Interactive sandbox environment
Automatic chooser of optimal fleet (with limits) for Ogame
An LWJGL based landscape renderer to become a village building game.
Space + Planet Simulation in a voxel-like world