Online co-op Assassins games

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

Showing 1–10 of 21 games matching Assassins Β· updated 12 Oct 2026

Filters: Assassins Γ— Clear all
$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ 1–16 players

Multiplayer pixel-art horror for 1-16 players. A manor drowned in darkness, a candle as your only ally, a monster on the prowl β€” and maybe traitors among you. Scavenge, barricade, hide, vote… and survive the night.

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$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ Not stated
Reviews
0% of 1

A fast-paced multiplayer deception game where Guards protect the King and Assassins hunt their target. Work together, deceive your enemies, identify threats, and strike at the perfect moment to claim victory.

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$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ 2–4 players

Remember Block Catching? Your nostalgic childhood game of tag, now a handdrawn multiplayer horror for 2-4 players. Team up with friends, run, hide, and survive in this horror twist on a classic Singaporean game.

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$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ Up to 10 players
Reviews
100% of 1

Project Microchip is a social deduction game for up to 10 players. Complete objectives and escape as a Survivor, or become an Infected, hide your identity, earn the group's trust, and strike at the perfect moment.

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$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ 1–4 players
Reviews
100% of 1

Backrooms: The Wrong Door is a cooperative psychological horror game for 1–4 players. A single wrong door leads you into a shifting nightmare where reality feels broken, familiar places become hostile, and every step forward may bring you closer to something watching from the dark.

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$$
Released
Price
$$ Β· Standard
Players
πŸ‘₯ Up to 4 players
Reviews
77% of 109

A brotherhood in the shadows. A city on the brink. In the vacuum left by Shredder's demise, the Foot Clan's grip tightens on the streets you once called home. In the first-ever TMNT first-person action adventure VR game - forge your own chapter, solo or in co-op with up to three friends.

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$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ 2–10 players
Reviews
0% of 2

Imagine you're a serial killer with a problem: You can't hold your gas! Agents are armed and have detector cats. SUSPECTO rewrites social deduction with 'some gas' and 'a few cats'. Act like an innocent, fart strategically, and watch out for cats in this 2-10 player chaos!

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$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ Not stated

In a valley forgotten by time, 4 survivors struggle to complete dark rituals while fleeing a brutal killer, all trapped in a cycle of terror and secrets from the past.

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$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ 2–8 players
Reviews
0% of 3

A real-time social deduction game where players complete tasks, call meetings, and vote to eliminate hidden killers. Blend in, deceive others, and survive.

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