Online co-op Psychological games

Every online co-op Psychological game on Steam we know of, newest first. Add tags or a price band to narrow it down.

Showing 1–10 of 102 games matching Psychological · updated 12 Oct 2026

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$ · Cheap
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Traitor is a multiplayer social thriller based on suspicion and strategy. Players assume roles, gain trust, cooperate... until someone betrays them. In each round, one is the secret killer and the others try to survive. Observe, interrogate, gather evidence and uncover the real killer.

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Released
Price
$ · Cheap
Players
👥 1–6 players
Reviews
52% of 17

It Hears You - a co-op horror. Escape the forest as fast as you can. Play with 1 to 6 people. Move quietly and avoid unnecessary sounds so Stag doesn’t hear you. He’s blind, but his hearing is perfect.

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Released
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$ · Cheap
Players
👥 2–4 players
Reviews
42% of 7

A hilarious asymmetric PVP party stealth game for 2 to 4 players. Blend into a crowd of 100 NPCs, outsmart the hunter, and evade the predator player. Your eyes betray your true nature.

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Players
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Reviews
75% of 4

One fortune slip a day. With a one-in-a-thousand chance, your day of great misfortune arrives. If there is something you keep putting off deciding — then make your decision when that day of great misfortune arrives.

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Released
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$ · Cheap
Players
👥 1–4 players
Reviews
77% of 189

You and your crew are sent in to assess reality in this 4-player co-op horror game. Memorize the environment. Spot disturbing anomalies. Decide if the timeline is safe. One bad call—and you’re forced to start over.

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$ · Cheap
Players
👥 Not stated
Reviews
50% of 2

The Impostor doesn't just steal your appearance... it steals your voice. Complete objectives, craft Anti-Virus bullets, and uncover the Impostor in a facility with millions of possible map layouts. Kill the virus before it kills you. Single-player and multiplayer psychological horror.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
57% of 7

A tense investigative horror experience for solo or up to 4-player co-op, where you search for clues in the dark to uncover the truth behind a spirit’s death before something else finds you first.

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$
Released
Price
$ · Cheap
Players
👥 2–6 players
Reviews
73% of 698

A co-op seance communications game where one of you died first, and only you can see what's killing the others. Your only voice is a Ouija board your friends keep misreading. Guide them down 9 floors of a haunted house and banish the demon before sunrise. 2-6 players. Brain required.

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