Co-op games like Sign of Silence
Below are 8 cooperative Steam games similar to Sign of Silence, ranked by player overlap and content similarity. Every pick supports cooperative play — online co-op, LAN co-op, or shared/split-screen — so you can play with friends right out of the box. imho.run pulls from the same Steam category data Valve uses internally, so "Co-op" here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Sign of Silence page.
Ranked picks
- 1
Occult
Online Co-op alternative to Sign of Silence — playable with friends. Shares Action and Indie with Sign of Silence.
Occult is a dynamic cooperative game with elements of horror and quest. You are waiting for a variety of opponents, puzzles and endings!
- 2
Expedition to Madness
Co-op alternative to Sign of Silence — playable with friends. Shares Action and Indie with Sign of Silence.
1–4 player co-op Lovecraftian horror. Investigate paranormal phenomena across unstable dimensions, identify the entity haunting each world, extract primordial energy and escape before the wormhole collapses.
- 3
The Mound: Omen of Cthulhu
Co-op alternative to Sign of Silence — playable with friends. Shares Action and Adventure with Sign of Silence.
In up to four player co-op, form a group of explorers searching for treasure. In this cursed jungle, danger is everywhere and monstrous creatures alter reality. Stay clear-headed and tame the jungle before it devours you…
- 4
Evil Dark
Co-op alternative to Sign of Silence — playable with friends. Shares Action and Indie with Sign of Silence.
The darkness isn't just atmosphere--it's alive. A co-op survival horror with psychological elements for 1-4 players set in 2030 with deep lore. Survive until dawn, or perform the ritual and leave early. Light is your only defense, but it is never guaranteed.
- 5
Backrooms Lost Runners
Co-op alternative to Sign of Silence — playable with friends. Shares Action and Indie with Sign of Silence.
Backrooms Lost Runners is a co-op survival horror with team play, voice-reactive AI, and immersive puzzles. This isn’t a “walking simulator”: explore liminal spaces, outsmart entities, and remember—even a whisper can give you away.
- 6
Exorcist Simulator
Online Co-op alternative to Sign of Silence — playable with friends. Shares Action and Adventure with Sign of Silence.
Exorcist Simulator is a 1‑4 player online co‑op horror where every play asks the same, terrible question: Will you cast out the Devil —or wear his skin?
- 7
KunKun dream Startles the Soul
Online Co-op alternative to Sign of Silence — playable with friends. Shares Action and Indie with Sign of Silence.
Multiplayer , yes! You have been trapped in KunKun's dream, you and your trapped companions have to find a way to escape and avoid these Grotesque Object! Grotesque Objectlike playing basketball and worship chickens, hate watermelons, and even come Let me see
- 8
The Outlast Trials
Online Co-op alternative to Sign of Silence — playable with friends. Shares Action and Indie with Sign of Silence.
Red Barrels invites you to experience mind-numbing terror, this time with friends. Whether you go through the trials alone or in teams, if you survive long enough and complete the therapy, Murkoff will happily let you leave… but will you be the same?