We're under attack! Man the turret and shoot the creeps that are overwhelming the planet. Help is on the way but it'll take 100 more days. Can you survive till then?
In single game mode, choose from three defenders ranging from slow to quick and try to score as many points as possible in 45 seconds. In tournament mode, play a 3 game tournament and your final score will be based on number of points earned.
Build lasers, artillery, missiles, slow fields, shock generators and blade launchers to stop wave after wave of creeps, now with 4 maps, and 5 difficulty levels.