Description: A tower defense game like no other. Enjoy both the 20-level of increasing difficulty campaign mode as well as an absorbing non-stop till you drop action mode. Battle over the alien StarBugs and their minions. Upgrade your weapons to the max. Use wisely your resources and your strategy skills to achieve the highest rank among the worldwide list of defenders.
Instructions: Build your towers to defend your base against the alien StarBugs. Choose between two game modes: campaign and action mode. Use your strategy skills and earnings wisely to build new or upgrade existing towers.
Build cannon shortcuts keys 1 to 7, 'space' to pause, 'u' or double-click to upgrade or repair a cannon.