I must recycle all bottles in my city, it is my duty, but there is one slight problem: The red one aliens invaded and are after everyone who try to recycle the bottles... They just need it for their destructive project in order to take over viper-city! I must collect every bottle on each stage and throw it to the recycle bin where the red-one aliens cannot be able to place their claws on... And if I am precise enough with my throws I could defend myself against the aliens as well!