the author of this app says:
You have to clear the game field by placing cards that are bigger or smaller by one on top of the cards in the fields. After every two levels, you get a new civilization theme, pictures, and card skins including Egyptian, Roman and Chinese.
CES 2010 video coverage - Andrew Moore-Crispin checks out the Mophie credit card scanner for the iPhone
A tour of butterscotch's new studio space
CES 2010 video coverage - Andrew Moore-Crispin looks at the new Lenovo netbooks
Amazon sets the wire afire, Android gives developers an Ice Cream Sandwich playbook and SanDisk backs up your Android's SD card to the cloud.
Matt prepares to go Off Deck