Building puzzles is one thing, but building them the FASTEST is what really counts. Well it does anyways in Tiny Ninjas: Puzzle Battle! Featuring six double-sided puzzles with gorgeous artwork of your favorite Tiny Ninjas characters. Each puzzle consists of just 24 pieces to form a 5"x7" work of art. A simple task, but when you only have a few minutes, the dynamic changes dramatically! With included sand-timers for 2, 3 and 5 minutes. Select your difficulty and challenge your friends. Score points on the largest completed sections as you vie to be the puzzle solving champion. —description from the publisher