Weird, are you on windows? On windows you just need to run the flipping_maze.exe.
On Linux you need to have pygame installed and just run: `python flipping_maze.py` on terminal. Thank you for the feedback, I'll update the game page with instructions for Linux :)
Ow, I think the issue is because you're running directly from the zip file, it should work if you unzip it on a normal folder (Not in the temp) and run from there.