15challenge
Detailed App Info:
Application Description
THE UNSOLVABLE 15 PUZZLE: do you want to challenge your friends in solving the 15 puzzle and always win? With "15 Challenge" you have a two-mode game, the classical easy mode and a (mathematically) proved unsolvable mode. Just make your friends play with the unsolvable mode, you can bet a beer on it, you will be the winner!
Thanks to a mathematical trick the puzzle is made unsolvable (default state). Challenge your friends to solve the puzzle in less than a minute.. you will win. Then try yourself turning on the solvable mode (by pushing the invisible button on the left of the shuffle button). A little fly will appear close to the reset button indicating that the (easily) solvable version is active. Have fun with your friends by let them try and retry..
CHECK THE WEBSITE FOR MORE INFO AND VIDEOS (www.nuvolabs.net)
Thanks to a mathematical trick the puzzle is made unsolvable (default state). Challenge your friends to solve the puzzle in less than a minute.. you will win. Then try yourself turning on the solvable mode (by pushing the invisible button on the left of the shuffle button). A little fly will appear close to the reset button indicating that the (easily) solvable version is active. Have fun with your friends by let them try and retry..
CHECK THE WEBSITE FOR MORE INFO AND VIDEOS (www.nuvolabs.net)
Requirements
Your mobile device must have at least 2.38 MB of space to download and install 15challenge app. 15challenge is available on iTunes for $0.99
If you have any problems with installation or in-app purchase, found bugs, questions, comments about this application, you can visit the official website of nuvolabs Giampaolo Cristadoro at http://www.nuvolabs.net/apps-1/15challenge.
Copyright © 2010 nuvolabs
