Alien Blaster

Your mission is simple: stop the invasion of the aliens and blast them!

Features:

* many aliens to blast
* a big bad boss
* different weapons
* special items
* cooperative mode (2 players playing on 1 computer)
* gamepad/joystick support
* arcade mode with highscore
* open source
* published under GPL
* runs with Windows and Linux

WWW: http://www.schwardtnet.de/alienblaster/