All Aboard!

Welcome to "Words on a Train". After you tap on your screen, a train will pass by with four letters on each car. You can pick only letter per car. You don't have to tap on a letter on every car, but you must spell out a valid English word before the train passes you by. Succeed, and you get another attempt! Keep going! The trains get faster, the action gets more frantic, and every train contains four ten-letter winners!

Share your high scores and challenge your friends!

Word list provided by the good people at Infochimps.