The move by Epic was a clear provocation. The tech giants require all such app payments to go through their systems, so they can collect a 30 per cent fee. That policy has been at the center of anti-trust complaints against Apple in particular, and Epic Games appeared to be goading the iPhone maker into responding.
Epic said it was taking legal action to "end Apple's anti-competitive restrictions on mobile device marketplaces".
"Apple's removal of Fortnite is yet another example of Apple flexing its enormous power in order to impose unreasonable restraints and unlawfully maintain its 100 per cent monopoly over the iOS In-App Payment Processing Market," the company said.
Fortnite has become an enormous enterprise, and Epic announced in May that it had more than 350 million registered players. The game generated $1.8 billion in revenue last year, according to analysis firm SuperData.
A representative from Epic did not immediately respond to a request for comment.
Written by: Jack Nicas, Kellen Browning and Erin Griffith
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