Award-winning, the beautiful and colorful mathematical board game. Perfect for 2-4 players, ages 10 and up. Younger players can play with adult guidance. Easy to learn, and endlessly replayable, thanks to the dynamic mix of strategy and luck. Color-coded board makes multiplication and division as easy as combining colors. Quality guarantee: if defective in any way, contact manufacturer. Excellent for gifts, from Back to School in Fall all the way to Christmas!