
Innovative Tower Defense inspired by legendary Alien Shooter series! The game was created in keeping with the best traditions of Sigma`s games, no concessions of any kind - everything is just like in real life!




Complete 5 different missions on any difficulty level.

Complete 25 different missions on any difficulty level.

Complete 25 different missions on easy level, earning gold stars.

Complete 25 different missions on medium level, earning gold stars.

Complete 25 different missions on hard level, earning gold stars.

Wipe out 1000 aliens.

Wipe out 250000 aliens.

Complete 5 different missions on any difficulty level using only mines and explosives.
Minimum OS *: Windows 7 (service pack 1), 8, 10 Processor: Intel Core 2 Duo T5200 @1.6GHz / AMD Athlon 64 X2 3600+ @2000MHz or better Memory: 2 GB RAM Graphics: 512 MB video card Storage: 500 MB available space