Tanks dug into rolling hills take turns firing over them. Set the barrel angle and the power, read the wind, and pick your weapon: a plain shell, a heavy shell with a huge blast, a splitter that bursts into five at the top of its arc, a roller that runs downhill before it explodes, or a dirt ball that buries whatever it lands on. Every blast carves the ground away and the earth above slumps down; a tank whose ground vanishes falls and takes damage. Destroy every CPU tank to win the round — more of them, aiming better, in the next. Free, no sign-up — play right in your browser.