Move your shield with the mouse to reflect projectiles back at the tanks.
Earn money by killing tanks and buy upgrades between levels to stay ahead of the game. Kill the boss tank every 10 levels before time runs out for extra bonus points.
After purchasing repair kist you can use them during battle by clicking the repair button or pressing R.
About Shield DefenseDeflect and destroy!
Shield Defense is an online action game developed by Sean Simpson, and has been played 199993 times on Bubblebox.com.
78% of people have voted thumbs up