Ubongo 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! Recommended for ages 8 years and older; for 1 to 4 players; approximate play time 25 minutes.