The dwarf mines are under attack and you need to stop the intruders. Strategically place your soldiers and upgrade them in time as each level enemies become stronger.
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.