Defend your energy cores during 15 stages against hordes of erupted lab subjects. Your arsenal consists of 4 attack turrets and 4 support towers. There are seven ranks and each stage will be awarded with one of these ranks. Try to get the top rank 'S' in each stage. So beware of the monsters and be tactically!
achievements, alien, arcade, big, casual, defence, defense, en, halloween, hardcore, horror, monster, polish, quick auction, sci fi, scifi, survive, tower, Subject C13
2013-12-11, 9:30pm