15 Number Puzzle Extreme! Publisher: Darin Hadley Genre: Puzzle Released: 28 Jun, 2015 Size: 39.9 MB Price: FREE! Click here to request a review of this app App Store Info Description See how fast and how few clicks it takes to solve this 15 number puzzle game! Assemble the numbers 1-15 in order as quick as you can to beat the clock or click the fewest times possible! What's New in Version 1.1 Updated ad networks. Screenshots Screenshot 1 of 4