http://puzzlesocial.com/ It is similar to a tilt maze puzzle. (A true tilt maze: all the balls would roll simultaneously in the same direction.) Roll the balls one at a time until they hit an obstacle or go into the side pockets.
This blog focuses on GREAT, FUN PUZZLE APPS for the ipad, iphone and ipod. If you are creating your own puzzle app and want it reviewed, contact me at LinkedIn. Tom Cutrofello