Take part in a global struggle to keep a hazardous waste container holding the poisonous element, Pong 481, from entering your complex. A quick hand and a trained eye can ricochet the deadly container into your enemy's airlock. If enough containers are allowed to pass, your airlock could explode, so be careful. Try and beat all 9 levels on Arcade Mode, choose the level for you in Freeplay Mode, and even challenge yourself to a never-ending battle where you control both sides. Enjoy, and defend your airlock in this addictive free online game.