https://www.polygon.com/2019/4/23/18507750/fortnite-work-crunch-epic-games

The popularity of Fortnite has been transformative for Epic Games. But the game’s explosive growth led to months of intense crunch for Epic employees and contractors, some of whom say they felt extreme pressure to work grueling hours to maintain Fortnite’s success and profitability, resulting in a toxic, stressful environment at the company.

In a dozen interviews conducted by Polygon over a period of several months, current and former employees say they regularly worked in excess of 70-hour weeks, with some reporting 100-hour weeks. Contract staff in Epic’s quality assurance and customer service departments spoke of a stressful and hostile working environment in which working overtime — while officially voluntary — was an expected service to the company.