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 2851–2860 of 3,108 games matching 4 players, best rated first · updated 13 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players

Fight through dark-fantasy expeditions alone or in online co-op with up to four heroes. Choose a quick run or a long one, uncover hidden paths, build a unique hero through randomized upgrades and item drops, and earn your way to the Black Knight in The Final Oath or become the enemy as the Director.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players

Work together to build towering structures and reach the Moon! Build massive towers, launch rockets, slow down the incoming meteor, and discover anomaly boxes to keep your structure balanced. A chaotic physics-based co-op adventure for up to 4 players!

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$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
0% of 1

A tactical turn-based roguelike deckbuilder. Master one of four classes, build your deck through victory, and survive procedural fantasy dungeons alone or in co-op with up to 4 players.

$
Released
Price
$ · Cheap
Players
👥 2–10 players
Reviews
0% of 1

Get ready for absolute chaos in Wild Climbers: Peak Panic! Battle it out in fast-paced 2-10 player online matches where you have just 3 minutes to reach the summit. Dodge crazy obstacles, outsmart your rivals, and survive the hilarious madness to become the ultimate climbing champion!

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$
Released
Price
$ · Cheap
Players
👥 1–4 players

Quinn is a chaotic 1–4 player co-op & solo game set in a high-tech AI research facility. Monitor the lab through your tablet, operate physical control panels, work together, and deal with whatever goes wrong. Quinn is always watching.

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$
Released
Price
$ · Cheap
Players
👥 2–4 players

Escape a shifting maze alone or in 2–4 player online co-op. Recover real signals, avoid decoys, and repair your route out while distinct hunters close in. Answer the Barber's phone, keep the watched hunter in sight, and make it to the exit.

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$
Released
Price
$ · Cheap
Players
👥 1–7 players

Handcrafted Puzzles || Co-op Multiplayer || Your beloved aphid, Count Ferdinand III, has been kidnapped! Follow the trail to a seemingly abandoned village, solve tricky puzzles, find tools, and uncover clues. Take on the mission alone or with up to 6 friends and rescue the Count!

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Door Runners

Crossplay
−25%
$
Released
Price
$ · Cheap · On sale −25% until 17 Oct
Players
👥 4–10 players

A 4-10 player online social deduction party game. Only one player knows the safe door, but that knowledge will not get them out early. Bluff and survive over live voice chat, round after round, until only two doors and two players remain.

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