Still have to fix the death system, just wanted to post the working engine tonight. My first AI project. The blue tank wanders the stage and fires at the red tank (you) if it is in sight. Arrow keys to move, P and I turn the turret, O fires. Spacebar changes the arena (both tanks are draggable if they get stuck somewhere). The top slider changes the AI difficulty (firing rate, far left is slowest, right is fastest)