In outer space presence, always alien monster come to the provocation, a small number no problem, but why the number of many.

Game Goal: continue to come to get rid of the alien monster provocation

How to start: game loads , click on "play" into the game screen , then select the mode , click the "begin" to start the game

Controls:

mouse click shoot

Previous Game: Decay TD  Next Game: Defend the iceberg
more Strategy games