With iOS 8, Apple introduced a new tool for game developers which gives them better ways to take advantage of the A7 and A8 processors. It’s called “Metal,” a play on the common way of describing coding that’s “close to the metal” of the processor instead of abstracted through layers of programming. Now that iOS 8 is available, Apple has put together a special section of the iTunes App Store to showcase the half-dozen or so games that take advantage of Metal.