Space Tower - Galaxy Tower TD

Upgrade tower, shoot to attack, defend tower with strategy in space TD battle!

This is a tower defense battle in the galaxy and you’ve been appointed to this TD battle for survival.Choose upgrades, use your strategy to make it an indestructible tower and shoot the rush-aliens in this idle space tower defense battle. To defend against attacks is your final goal of this TD survival!What you can do:-Upgrade the strength of basic abilities-Activate and develop powerful weapons-Upgrade techs to unl…