Quixo wooden game by Family Games America - it's X's and O's gone wild!  This is Tic Tac Toe on steroids.  Players must move their Quixo pieces to win, but pieces can be flipped and shoved to create a row of 5 X's or O's.  Strategy, foresight and planning are keys to winning!  Ages 6 and up, from 2-4 players, instructions in 25 languages.