Best 4-player online co-op games

Online co-op games on Steam with room for 4 players, going by the player count on each game's store page. Games that don't say how many can play aren't included.

Showing 1591–1600 of 3,135 games matching 4 players, best rated first · updated 16 Oct 2026

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Panic In The Woods

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
68% of 114

A horror survival and extraction game playable in single player or co-op for up to 4 players. Lost in a creepy forest, you and your friends are hunted by a monster. Stay quiet while extracting keys through nightmarish realms using items like traps, sonars, and flare guns to survive!

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The Zombie Slayers

Deck Playable
−20%
$
Released
Price
$ · Cheap · On sale −20% until 22 Oct
Players
👥 Up to 7 players
Reviews
80% of 21

The Zombie Slayers is a wild top-down shooter where you battle zombies, make babies and show off your dance moves, while dressed in (sometimes) ridiculous costumes. Team up with friends, adopt pets, and survive waves of undead chaos. It's crazy, colorful, and just the right amount of hilarity!

If you loved these, you'll love this

Cod Quest!

Crossplay
$
Released
Price
$ · Cheap
Players
👥 1–5 players
Reviews
80% of 21

Run, grow and defend the UK's last Fish and Chip Shop. Your chippy is under threat from an impending invasion; you have 30 days to prepare. Upgrade your shop, unlock better recipes, purchase new equipment and more!

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 2–4 players
Reviews
75% of 36

HYPERFRAG is a frantic Fast-FPS with guaranteed chaos, built to challenge your friends ! Fight with a totally crazy arsenal in themed arenas. Discover a plethora of game modes for 2 to 4 players and obliterate your friends without mercy !

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
75% of 36

Cellyon: Boss Confrontation is a 100% Bossfight, 0% Farming cooperative game, inspired by MMORPGs like World of Warcraft, Final Fantasy 14 or Starwars the Old Republic. By teams of 4 or in solo, come and try the experience now!

−50%
$$
Released
Price
$$ · Standard · On sale −50% until 22 Oct
Players
👥 Up to 4 players
Reviews
62% of 971

From the creators of Black Mesa: Welcome to Rogue Point! A 4-player co-op shooter where teamwork is everything. Join forces on intense missions with evolving objectives and powerful upgrades. Plan, Adapt, and Overcome. Your squad’s survival depends on it.

If you loved these, you'll love this

Mother Machine

✓ Deck Verified
−50%
$$
Released
Price
$$ · Standard · On sale −50% until 19 Oct
Players
👥 1–4 players
Reviews
72% of 54

Team up for 1-4 player co-op platforming in procedurally-generated alien caves! Customize your gremlin, embrace the chaos and fart on friends! Tackle challenges together and unlock new looks and wild mutations for your next run!

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 3–10 players
Reviews
70% of 74

A game of survival and Mystery. 3 - 10 Explorers find themselves deep in the mountains of Transylvania. They must stay in the light or die in the dark for within one of them lies a monster. This was a student project which we plan to slowly complete over the next year.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 1–6 players
Reviews
64% of 327

Online co-op horror for 1–6 players. Board a cursed flying ship, raid haunted graveyards for loot, and survive monsters that hear every sound. Beware of UFO abductions, grab boosters from vending machines, gamble in the onboard casino, and embrace pure chaos with friends in voice chat.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 2–4 players
Reviews
59% of 80,579

Business Tour is a free-to-play multiplayer tabletop game. Build your own monopoly, play with friends, complete daily tasks, and compete against players from around the world. Easy to learn, fun to master, and perfect for quick matches.