IC2869 Features: -Icosoku 3D brain teaser puzzle. -Icosoku is a mathematical masterpiece. -Position the tiles so that all of the dots encircling a yellow peg add up to that number. -Puzzle can be solved every time, regardless of how you the yellow pegs are arranged, so repeat play is endless. Gender: -Girl. Gender: -Boy. Category: -Early Development Toys. Minimum Age Requirement: -8 Years And Up. Dimensions: Overall Height - Top to Bottom: -7.5 Inches. Overall Width - Side to Side: -3.5 Inches. Overall Depth - Front to Back: -7.5 Inches. Overall Product Weight: -0.83 Pounds.
From the Manufacturer
The puzzle is a maddening addition. Place the number buttons randomly on the ball. Solve the puzzle by matching the dots to the numbers so that all of the dots touching a number add up to that amount. There are thousands of ways to play. It all adds up to fun - you can count on it.