UPDATE: The boss of Helldivers 2 developer Arrowhead responds to fans. Helldivers 2 PC players must link profiles to PlayStation Network soon.
Sony-published game mandates PSN login in addition to Steam account. All PC players now need PlayStation Network accounts for Helldivers 2. Requirement was temporarily removed at launch but is returning. Sony Interactive Entertainment announces PSN login requirement for Steam players.
PSN issues may have affected gameplay on PS5, PS4, PS3, and Vita. Creating a PSN account for PlayStation Network access is necessary. In response to Sony's new requirement, players express frustration. Helldivers 2 community demands alternative options for account linking.