Thames & Kosmos Store Ubongo 3D - a Kosmos Game | Geometric Puzzle Game with Three-Dimensional Blocks | Family Friendly Fun Game | Highly Re-Playable | Quality Components (Made in Germany) | 1 to 4 Players, Ages 8 and upPart of the Ubongo series, this 3D version uses durable plastic 3D shapes. A fast paced, addictive, and easy to learn geometric puzzle game where players race against the timer and each other to solve a puzzle of interlocking shapes. Seventy two puzzle boards with 671 puzzles. The faster you solve the puzzle, the more gems you get. The player with the most gems after nine rounds wins! For 1 to 4 players: practice your puzzle solving skills with solo