A and S or arrow keys to move, mouse to aim and shoot. Space key to change time. F to manually activate fallout.
UPDATE LOG: Alpha 1.8 - Fallout added Alpha 1.7 - Jeep added - You now won't be attacked unless you destroy something - Arrow keys can now be used to control tank Alpha 1.6 - Tank damage added - Death animation for airliner added Alpha 1.5 - Airliner added - Stars added - Plane spawn corresponds to stars Alpha 1.4 - Plane added - Space key now inverts time Alpha 1.3 - Bullets now leave a smoke trail - Bullet code rewritten to adapt from a lobbed-shot to a straight shot Alpha 1.2 - Day/Night cycle added Alpha 1.1 - Graphics lightened - Tank graphics detail improved - Tread marks added - Major cactus engine overhaul - Release -