Valve does the same thing, OneAngryGamer has over 100 news reports of Valve removing games: https://www.oneangrygamer.net/?s=steam+banned
Steam is not really a free speech platform, they will remove any game they want: https://techraptor.net/content/valve-removes-rape-day-steam
https://www.oneangrygamer.net/2018/08/valve-removes-gay-nation-from-steam-for-tr...
https://www.oneangrygamer.net/2019/01/valve-silently-changes-curation-rules-for-...