SolarWolf is an action/arcade game written entirely in Python. It is entirely
opensource and free. It is released under the LGPL license.

It features quick and smooth fullscreen 800x600 graphics. There is alpha
transparent blitting, colorkeying, animated sprites, scrolling starfield
background, antialiased font rendering, and more. The sound system supports
multiple sound channel playback, along with streaming music support. It also
supports input from keyboard or joystick. 

The game is originally based of SolarFox on the Atari 2600. 

WWW: http://shredwheat.zopesite.com/solarwolf