A millennium of peace has lulled a distant planet into a false sense of security. Fortunately, when the alien invasion began, it was just barely possible to reawaken an ancient defense grid, capable of constructing defensive weaponry emplacements guided by the digitized personality of a long-dead operator. The defense grid needs only one thing to save the planet from a deadly onslaught – an operator capable of balancing the available resources against the planet's defensive needs. 4.5/5
150°
110°
90°
120°
Ad 
30°
40°
40°
30°
20°
