Tnx for help. Tetromino works now!

Thanks!
Yes, I tryed to start the games from the GUI (startx) too. "four in a row", "slide puzzle") work, some (pentomino, tertomino) don't. The scripts won't work.
Greetings from Munich

Hello. I'm new with Raspberry Pi and Python. I started with a Raspbian Image. There are some Pythongames on this installation, but they dont start. The games are all installed in /home/pi/python_games. When I try to start a game, i.e. tetromino, "python tetronimo.py" I got a startmessage: "Press a k...