Fat Brain Toys WOO! Game Clever game of scoring points by spelling out numbers; experience the thrill of combining spelling and math into one brilliant experience! Take turns drawing a tile, spelling a number, discarding a tile; earn points in amount of each number spelled; if you spell "ten" and another spells "woo", they can turn your "ten" into "one" plus "two" for themselves; first to 21 points wins Brain-strengthening fun for ages 6 and up; high quality wood tiles and tin box designed for lasting enjoyment; fully safety tested Introduces simple addition, subtraction, and spelling concepts; strengthens logic, critical thinking, strategy skills, fine motor skills, planning 2015 Parents' Choice Silver Award for Games; includes 65 letter tiles, sturdy tin container, detailed game rules Spelling Skills Addition Skills Subtraction Skills Problem-Solving Creativity Pattern Recognition Concentration Light Strategy Quality Wood Tiles Tin Storage Box