Apple Inc on Thursday told appellate judges that video game maker Epic Games had failed to show any legal error that would justify them overturning a lower-court ruling that found key App Store policies do not break U.S. antitrust law.

โปรโมชั่นของ SLOTXO or slot systems are tested before they are released for chancers to play.  To be sure, it's a really random system that has gaming regulators and regularly monitors the system.   

Epic, known for its "Fortnite" game, largely lost a trial last year over whether Apple's payment rules for apps were anticompetitive. That decision found Apple had suitable reasons to force some app makers such as Epic to use its payment system and take commissions of 15per cent to 30per cent on their sales.

Following the ruling, Epic appealed in the 9th U.S. Circuit Court of Appeals.

Apple in its reply on Thursday said Epic had failed to propose a reasonable alternative to the App Store policies.

"Epic asks the Judiciary to fundamentally change the App Store by forcing Apple to abandon the integrated distribution and digital-content delivery model that, among many other procompetitive benefits, helps safeguard user security and privacy," the court filing said.

Both Apple and Epic are scheduled to file a second round of arguments before the appeals panel calls a hearing, for possibly next year.