Games tagged “Upgrade”

ALIEN SQUADDefend yourself from the aliens that have invaded you starship. Gain badges during your adventure. Scrolling fighting games.Last MomentNot a normal TD game , you can build towers , tanks , aircrafts , use speical powers and even buy enemy units and command them.RobitzRobitz have waged war against the humans! It is up to you to stop them by defeating their 3 Robit bosses! Blow up enemy Robitz and ride their explosions to gain height. Buy upgrades in between levels to improve your Robit killing efficiency! Reach and defeat the 3 Robit bosses!