From the back of the box:An exciting new way to play with words. Letters, instead of dots, turn this popular classic into a dashing, two-dimensional game.Using basic domino rules, the object of the game is for players to take turns placing their lettered tiles 'domino fashion' to build words and create a domino crossword.Play ends when one player uses up all his tiles and the bank is empty. Points are deducted for tiles left in anyone's hand. And the highest score wins.Inside, you'll find 50 tiles, each with numbered score points and two letters arranged horizontally on one side, vertically on the other.Ages 10 and up - BoardGameGeek