[https://www.google.com/amp/s/www.theverge.com/platform/amp/2021/2/19/22291297/apple-valve-data-steam-sales-epic-games-dispute](https://www.google.com/amp/s/www.theverge.com/platform/amp/2021/2/19/22291297/apple-valve-data-steam-sales-epic-games-dispute)
"Apple subpoenaed Valve as part of its ongoing litigation with Fortnite-maker Epic Games, according to a new filing. Apple is demanding that Valve provide extensive sales data for more than 400 games."