Date added: April 3 2011

Description: Defend from waves of 100s of StarBugs in this Tower defense game. Build towers and place them in the correct positions using your strategy skills to stop incoming waves of lots of StarBugs. Enjoy both the 20-level of increasing difficulty campaign mode, or play the survival mode to see how long you can last.

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.

Tags: free  online  game  starbug  tower  towerdefense  defense  alien  bug  cannon  strategy  hexagon  campaign  action  base