Algodoo

Upgraded Version of Brookie's Arty, removed Auto reload because it was glitchy, so now u have to pause, drag the hitter box back to its normal position, check collision A, put a ammo on top of the barrel to get to the right angle, pause again, put the ammo into the barrel and fire by unchecking Collision A.

To turn up & down: Click the pink circle's hinge, and go to hinges and voila, there u go