We'd like to share a new campaign that is currently running on iPhone and Android phones. This ad from Digitas for the AMEX Delta card features animation, a tile puzzle game, tap to video, and tap to microsite to encourage mobile users to "Find a Solution to Easier Travel."

AMEX reinforces its message of easier travel through a tricky tile puzzle. Users shift the tiles around to solve the image of a smart AMEX traveler, or can tap the AMEX Delta card for an instant solution. Once the puzzle is solved, a new panel showcases a few of the benefits of using AMEX to fly with Delta. Users can opt to learn more by tapping to a video or visiting the AMEX mobile website.

Good luck puzzle solving!