Python Raycasting Engine
PyRay2 is a ray casting engine (http://en.wikipedia.org/wiki/Ray_casting ) written in Python using the PyGame library (http://www.pygame.org/wiki/about). This is the technology used in for example in Wolfenstein (http://en.wikipedia.org/wiki/Wolfenstein_3-D).
SHIFT – Sprint/Run
Use arrow keys to move around.