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.
A modern variant of an ancient West Benecian military training exercise. Originally called Girutet "Running the Fire" by the Benecians, it was played on various terrain types that approximated battlefield conditions.
Taken from Hero's popular series into new genres and beyond with 7 enemy types, over 11 unique tower paths and tower merging allowing for mega towers and mega-mega towers.