Epica Games' Fortnite is finally back on Apple's App Store following a five-year absence, but of course it's not entirely straightforward.

Apple has failed to persuade a US appeals court to pause key parts of a federal judge’s order requiring the iPhone maker to immediately open its lucrative App Store to more competition. The 9th US Circuit Court of Appeals on Wednesday rejected Apple’s request to put the provisions on hold as the tech company appeals the judge’s order,