Online co-op Social Deduction games

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

Showing 11–20 of 93 games matching Social Deduction · updated 12 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 1

An East Asian occult social deduction game set in a haunted mansion. Experience Anomalies firsthand, collect evidence to uncover their rules in the Anomaly Codex, and use traces and recorded actions to expose Intruders hiding among the Ghosts.

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$
Released
Price
$ · Cheap
Players
👥 6–10 players
Reviews
96% of 26

Social deduction online party game for 6–10 players. Compete as billionaires in a deadly game show. Forge alliances, stage betrayals, and vote out the competition across rounds of fun minigames. Only one billionaire survives.

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$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
33% of 3

Sneaky Clean is a social deduction cleaning game where not everyone is squeaky clean. Scrub down a luxury resort and clean up after the ones playing dirty. Play solo or in co-op, with or without troublemakers and prove you're not all washed up !

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$
Released
Price
$ · Cheap
Players
👥 4–12 players
Reviews
50% of 10

Welcome to the Prison. A social party game for 4-12 players. Trust, bluff and manipulate your way through different social minigames. No teams, only alliances. No traitors, only betrayals. Only one walks free.

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$
Released
Price
$ · Cheap
Players
👥 5–8 players
Reviews
94% of 151

Deadly Trick is a social deduction game playable with up to 8 players. Survive the death game unfolding at school under the name "Special Class." Depending on the situation or your own choices, you could become the White or the Shadow! Cooperate… or betray.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
93% of 64

Step into a fully 3D medieval world of deception. diffiCULT is a multiplayer social deduction game where you must uncover hidden cultists. Use proximity voice chat, investigate houses at night, survive daily votes, and reveal who is truly on your side.

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$
Released
Price
$ · Cheap
Players
👥 4–10 players

A fast-paced social deduction party game for 4–10 players — grab your friends and play online together. One player is the President - but no one knows who. Protect them, complete tasks, and unmask the Killer hiding in plain sight. Accuse carefully: one wrong guess ends the game.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
0% of 2

BugFixer is a 4-player co-op horror social deduction game where you must collect the bugs occurring in reality. As a specialized agent, your mission is to collect these bugs and survive until the end against both mysterious monsters and a hidden traitor among your teammates.

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$
Released
Price
$ · Cheap
Players
👥 1–8 players
Reviews
75% of 24

An online social deduction game that will ruin your friendships. Thieves hide as Viking villagers, fake NPC behavior, and use chaotic abilities while Chiefs try to expose them. Trust no one.

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