"Use the mouse to destroy the invading UFO fleet. If you fail then you will hear the taunting laughter of the invaders. New features include: a High Score listing, smoother play, and, in the registered version, a force field to block enemy fire. Lots of fun and improves your mousing skills too. Shareware - Uploaded by the author. Feel free to distribute this shareware program. Executes in Win 3.1 through Win '95."