Description: Shoot the alien ships with your ground-based laser before they drop bombs on your buildings. The laser aims itself. All you have to do is answer the math problem shown on the alien ship. A correct answer fires your laser at the alien.
All copyrights and trademarks of this game are held by owners and their use is allowed under the fair use clause of the Copyright Law. If you believe we violating your copyrights, please advise us at email@example.com in order that we can solve the problems.