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!
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Sergeant22.7%
Complete 5 different missions on any difficulty level.
Lieutenant12.7%
Complete 25 different missions on any difficulty level.
Major11.4%
Complete 25 different missions on easy level, earning gold stars.
Colonel7.9%
Complete 25 different missions on medium level, earning gold stars.
General7.8%
Complete 25 different missions on hard level, earning gold stars.
Serial killer24.8%
Wipe out 1000 aliens.
Annihilator4.8%
Wipe out 250000 aliens.
Miner4.8%
Complete 5 different missions on any difficulty level using only mines and explosives.
Tactician5.2%
Complete 5 different missions on any difficulty level using only Tactical Forces.
Specialist14.1%
Train any soldier up to level 30.
Gunsmith13.0%
Recycle 100 weapons.
Collector12.0%
Equip all troops with rare, unique and legendary weapons. Standard weapon should not be equipped.
Rich man24.8%
Mission earnings: 10000
Magnate19.0%
Mission earnings: 100000
Moneybags14.6%
Mission earnings: 500000
Junior expert15.0%
Complete 5 different missions in an expert mode, earning gold shields.
Senior expert6.7%
Complete 25 different missions in an expert mode, earning gold shields.
Major Expert5.5%
Complete 35 different missions in an expert mode, earning gold shields.
General-major6.1%
Complete 35 different missions on hard level, earning gold stars.
Hangman7.6%
Kill the Boss in mission №35 on hard level of difficulty.
Executioner6.3%
Kill the Boss in mission №40 on hard level of difficulty.