Warner Bros. has had its fair share of turbulence recently, and the latest news shows that Steam games are just as likely to be on the chopping block as anything else. Like many other production companies, Warner Bros. has turned to less reliable practices for content availability in the streaming era, with delistings and scrapped productions serving as frequent frustrations. This behavior has quickly become more closely identified with Warner Bros. than with any other company, and regardless of whatever financial incentives make it appealing internally, it's certainly frustrating.

https://screenrant.com/warner-bros-games-delisted-from-steam/