Killing Floor 3

Six players is a lot for a horror game. Usually when a session gets that big the fear evaporates because there is always someone else to take the hit. Killing Floor 3 leans into that tension rather than pretending it does not exist: the Zed designs are genuinely grotesque, the wave structure keeps the pressure escalating, and at six players you are still scrambling by the later waves even with a full squad. I would not put this in the same conversation as Phasmophobia for raw horror impact, but for groups that have exhausted the smaller-squad options it fills a real gap. Crossplay helps too, meaning you are not locked to finding five other PS5 players to fill the lobby.

Six-player co-op horror that accommodates a full group without splitting into teams is genuinely rare on PS5, and Killing Floor 3 fills that gap. The bio-engineered horrors it throws at you are grotesque in ways that feel intentional rather than incidental, which keeps the horror identity intact even as the action escalates. It is more shooter than survival in feel, closer to the action end of the spectrum, but the creature design and the pressure of wave management stop it from sliding into generic territory. I would put this on a shortlist for groups that tried the Left 4 Dead formula and wanted something newer and harder. The horror atmosphere score reflects its limitations compared to the top entries, but it does not pretend to be something it is not.