Numtris starts off from a similar concept as the Letris where the pieces start to fall and you have to complete each levels objective before the board fills up; to do this you have two simple rules:RULE 1: To eliminate a number you have to join as many pieces as indicated in the number. For example: To eliminate number 2 you need to join 2 numbers 2. CHARACTERISTICS:- Unique, simple and addictive playability.- Almost 300 free levels.- Weekly tournaments with prizes.- Split screen for iPad.- Synchronisation by iCloud or Facebook.- Retina graphics for iPhone and iPad.- Integration with Game Center.- Universal and free.