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 1601–1610 of 3,135 games matching 4 players, best rated first · updated 16 Oct 2026

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Borderlands 4

✓ Deck VerifiedCrossplay
$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 4 players
Reviews
59% of 58,827

Borderlands 4 is a mayhem-fueled looter shooter, jam-packed with billions of weapons, deadly enemies, and intense co-op action. Break free from a dangerous hidden planet as one of four new badass Vault Hunters.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
82% of 17

Neko Neko Rampage is a co-op built for quick bursts of chaos! Jump into a round, knock things over, have fun, and leave behind a trail of disaster. It’s not about long adventures or endless grinding, it’s about the joy of instant mischief and laughs.

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GameLib

Deck PlayableCrossplay
Free
Released
Price
Free
Players
👥 2–15 players
Reviews
82% of 17

GameLib is an application that brings together several 3D multiplayer mini-games, such as Werewolves Online, Ludo, and Connect 4 (4 in a row). GameLib features an in-app voice chat function, so you can communicate with other players during the game.

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Forged Battalion

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 7 players
Reviews
62% of 786

Customize your unique faction in a new take on real-time strategy as you fight in a variety of skirmish, solo, and multiplayer battles.  You are not only a commander, but also an engineer – so you have ultimate control over your faction’s units, factories, superweapons and economy.

$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
74% of 39

Mycofall is a survivors-like auto-shooter with ONLINE CO-OP for 1-4 players. Defeat hordes of infected insects to evolve and morph powerful abilities and weapons. Collect mycelium, grow stronger, unlock permanent upgrades and defend the forest solo or in online co-op.

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Filthy Hands

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 2–4 players
Reviews
72% of 51

Experience the multiplayer action of an armed robbery where a hostile intruder will do everything he can to steal the safe from a wealthy family. Play as a family of 3 or as a brutal home invader attempting to steal the family's hard earned savings.

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Mist Slayer

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
64% of 305

Mist Slayer is an action Roguelite game. You are a time traveling hero, called to aid in a mystical war, and armed with unique weapons and skills. Face down amazing enemies in parallel universes, collecting various power-ups, and exploring as you go. Play alone or team up with friends.

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−85%
$
Released
Price
$ · Cheap · On sale −85% until 28 Oct
Players
👥 2–4 players
Reviews
67% of 127

One fish, four lemurs. Online arcade battles between lemurs on dinghies. Grab your paddles, hop in a boat, and beat up anyone who tries to snatch your precious fish. And don’t miss the chance to fishslap a friend or three!

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