Purchase defenders and spells to attack incoming creeps. Dig for treasure and potions with the shovel item. Find treasures to try your luck with the "Ultimate Slots" machine at the end of each level!
Survive as long as possible by building the most efficient line of defense. Eliminate the bad guys from attacking your home base. There are also several different game modes available.
Monsters must protect San Francisco or even the world from these evil aliens. Place your monsters around the map to defeat the incoming waves of aliens.
