There is no game play. You can only drive around.
The shader is slow (raymarcing), so reduce the window size if it runs to slow.
On graphic cards with low memory it maybe crash Blender.
Uncomment the lines 48, 49 in BufferC to improve the performance.
If line 48 is uncommented, line 49 in Game.py need to be commented. #define FAST_VERSION #define SHOW_PHYSICS_SHAPE
Reducing the “#define RAYTRACE_COUNT 2” 51 in Buffer to 1 also
improves the performance a bit.