Your task is to bridle a wild horse. Try to keep a mouse on the horseback as long as you can. When you go over 10 000 scores, you go to the next round.
Defend the Earth from invading UFOs. Aliens are invading our earth and it is up to you to defend an important nuclear factory. Buy cannons, train new defenders and tell them what to do.
Command a small number of Star Troopers who are assigned the task of eradicating an infestation of aliens. Timing and placement win in this star wars game. Play the campaign or one-off missions.