The beginnings of the documentation, so far only the library reference, are now uploaded to http://pewpew.readthedocs.io for convenience. More work on the documentation is ongoing, including graphics:

We also had a sprint at PyCon.PL two weeks ago — I just didn't have time to write about it. Some awesome programmers tried their skills, and wrote a classic Snake game, and a Conway's Game of Life implementation. I noticed some problems with the documentation along the way, and fixed them.

Right now I'm working on the game tutorials themselves, starting with a simple maze game.