Fortnite, one of the world’s biggest video games, is available as an iPhone app for the first time in four years.

However, it will only be available to players in the European Union.

This is because EU law requires Apple to allow third-party app stores on its devices – other parts of the world do not have comparable legislation.

The game was removed from the App Store in 2020 following a payments row between Apple and Epic.

Users will have to install an alternative app store on to their phones in order to download the game.

One of these alternative shopfronts is the newly-launched Epic Games Store, which is also available on Google Android devices for the first time.

Epic admits the process is “lengthy” and blames Apple and Google for “introducing intentionally poor-quality install experiences laden by multiple steps, confusing device settings, and scare screens.”

Apple said in a statement that new EU law “required us to enable new capabilities for developers in the EU, and we have worked to make them as easy as possible for users while also trying to protect their privacy and security.”

The BBC has approached Google for comment.

It comes as Fortnite launches its new season based around Marvel’s Doctor Doom.

New EU legislation, called the Digital Markets Act, came into force in March, which means that Apple has to allow alternative app stores on its devices.

However, those laws do not exist in other parts of the world, where apps can only be downloaded from Apple’s official App Store.

“Fortnite has been freed on iOS in Europe, thanks to the Digital Markets Act”, Epic boss Tim Sweeney said on X.

“Apple continues to block Fortnite from a billion players in the rest of the world, and the battle rages on to restore free market competition.”

Apple says this is mainly for security reasons.

However, Epic argues that it means Apple has a monopoly and can charge high rates – up to 30% commission on purchases – to app developers.

A similar commission is charged by Google when apps are downloaded through its Google Play store.

However, Google does allow alternative app stores on its Android devices.

Android users could already download the Fortnite app directly from Epic Games on to their phones.

Fortnite is free to play, but makes money by charging players for in-game purchases for items such as new skins or weapons.

It was removed from Apple and Google’s app stores in 2020 after Epic Games stopped paying the commission.

Currently, UK iPhone users cannot download Fortnite, however they can play on a browser.

The Guardian reports Epic Games wants to bring the Fortnite app back to UK iPhones in late 2025.

“Unless Apple and Google manage to lobby the UK government that they should be able to continue blocking competition, we should be able to move on that by the end of next year,” Tim Sweeney told them.

New competition law was passed in May, which could pave the way for alternative app stores on iPhones.

“The fight is far from over, but this is tangible progress for developers and consumers who can begin to benefit from competition and choice,” Mr Sweeney said in a press release.

Epic Games has also made its games Rocket League Sideswipe and Fall Guys available on its new app store.