Ubongo Board GameUbongo is a fast paced, addictive, and easy to learn geometric puzzle game. Players race against the timer and against each other to solve a puzzle of interlocking shapes. The faster you solve the puzzle, the more gems you get. The player with the most valuable gem treasure after nine rounds of solving puzzles wins! Here? s how it works: Each player receives a set of 12 tiles. The tiles are polyominos ? geometric shapes formed of equal size squares