Springer has released a small video game made with GeeXLab. This game a is simplified YI King simulation. The Yi King is an ancient Chinese system of divination. Press the SPACE key to throw two sticks and discovering your future!
A video is available here.
The code source is included and the main source code file is YIQING_GXL.xml. Scripting is done with Lua and PhysX is used for the fall of the two sticks.