Research new technologies, build your base, control the resources and make an army to destroy your enemy. The game includes 7 buildings, 5 towers and 11 units which can be done when you research them before playing a zone.
Aliens have landed and want to eat the farmers' brains! You must defend the barn. Strategically arrange the crop circles to make them follow a path of your choice. Then place your military assets and blast them back to space!
Keep track of the incoming and outgoing traffic of a busy airport! Guide the planes and helicopters to a safe landing, making sure to avoid any accidents!