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 491–500 of 3,117 games matching 4 players, best rated first · updated 14 Oct 2026

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Rest Area Simulator

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 5 players
Reviews
86% of 645

Take over the gas station and convenience store at a roadside rest area and expand by purchasing new businesses. Manage a living world shaped by dynamic economy and random events. Upgrade your facilities, satisfy your customers, and play solo or with friends.

If you loved these, you'll love this

Over The Top: WWI

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Up to 11 players
Reviews
84% of 6,726

Join massive multiplayer battles in Over The Top: WWI - an intense shooter set in the gritty backdrop of World War I. Pick your class, choose from a vast arsenal, including rifles, artillery, airplanes, and powerful tanks, and experience the chaos of fully destructible battlefields.

If you loved these, you'll love this

Deadly Delivery

Crossplay
$
Released
Price
$ · Cheap
Players
👥 Up to 6 players
Reviews
89% of 155

An online VR co-op horror game about delivering parcels into haunted mines. Avoid monsters, drop off packages, and pray you reach the quota! Team up with up to 5 other delivery goblins, survive your shift and pay back your student loans. (VR crossplay supported)

If you loved these, you'll love this

Rubber Bandits

✓ Deck Verified
$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
84% of 5,640

Rubber Bandits is a criminally fun multiplayer party game for up to 4 players. With 8 action-packed game modes, players steal, brawl, and dash to the finish line with the most loot to win!

If you loved these, you'll love this

−50%
$
Released
Price
$ · Cheap · On sale −50% until 22 Oct
Players
👥 2–4 players
Reviews
91% of 85

Control your hands and destroy friendships in this physics-based couch/online fighting game. Use your elastic arms to swing, slingshot, and parkour around the highly dynamic maps. Wield powerful weapons or use your bare fists to bonk your opponents!

If you loved these, you'll love this

Nienix: Cosmic Warfare

✓ Deck VerifiedCrossplay
$$
Released
Price
$$ · Standard
Players
👥 Up to 40 players
Reviews
87% of 338

Search for the legendary lost artifact Nienix through galaxies in conflict! An open world space action RPG adventure that can be played both alone and together!

If you loved these, you'll love this

Abyssus

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
84% of 5,089

Choose your loadout, blast through the corrupted denizens of a sunken civilization, and wield godly powers in Abyssus – a fast-paced 1-to-4 players FPS and roguelite brinepunk adventure.

If you loved these, you'll love this

Unicycle Together

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 2–4 players
Reviews
88% of 211

A unicycle, a bomb ready to blow, and sausages struggling to balance! Cooperate with your friends or blow them up in this 2-4 player physics-based chaos game! Reach the summit before the bomb goes off. Don't fall, don't explode, and try to stay a sausage!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 10 players
Reviews
90% of 108

Get ready to rage with your friends in this co-op precise platforming adventure! You're stuck in Hell. You can only jump upwards and all you have to do is escape … it can't be that hard, right?!

If you loved these, you'll love this