Instructions
Welcome tank commander! The enemy tanks are advancing and your mission is to halt them in their tracks and send them packing.
The Tanks
You control the Green tank 
, the bad guys are the Grey tanks 
. Move your tank around using the direction icons on your touch screen. Tap the Red icon on your touch screen to fire.
Bonuses
Scattered around the levels are explosive barrels 
. Shoot one of these to blow it up and possibly reveal weapon powerups.