Speaking of Australia, how cool is this game by Stuart Hall and Dave McKinney? It is a variation of the classic four-in-a-row game that uses the iPhone 5c’s case as a grid, cleverly taking advantage of the case’s dots to show interface elements and let you tap on the screen.

The game is called Flipcase and it’s free on the App Store. It also uses UIKit Dynamics for some delightful animations and physics effects. Very clever.