【實用街機app】Chem Trail Defender|最夯免費app-綠色工廠好玩App

Tilt your device left and right to move, and tap to fire your tanks main gun to Destroy the Secret Government project to poison everyone! Aim your tank under U.S. Air Force planes and their Chemical Trails, and blast them out of the sky. If too many Chem Trails gather you lose, watch the indicator. Happy Blasting!