Apple’s free App of the Week is Pixel Cup Soccer 16, a universal app which supports iPhone, iPad and Apple TV (normally $2.99 USD). It is a retro-themed soccer game which was recently updated to support competitions such as the Rio 2016 Olympic Games.
The game supports MFi controllers, has a simple interface for controls, features 18 stadiums, and various playing modes. Here’s a video walkthrough below, which should let you know whether you want this one or not:
Click here to download Pixel Cup Soccer 16, while it’s free for the week. It’s a 60MB download and requires iOS 7.0 or newer.