At WWDC 2013, four games were awarded for the best design (Apple Design Awards): Badland, Letterpress, Ridiculous Fishing and Sky Gamblers: Storm Raiders.
The Apple Design Awards are awarded to innovative applications that “raise the bar in design and technology,” according to the official website of the award. We will dispense with comments and just list the games that Apple considered the most innovative this year.
Badland from Finnish Frogmind
Letterpress by Loren Brichter
Ridiculous Fishing from Dutch Vlambeer
Sky Gamblers: Storm Raiders from American Atypical Games