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 581–590 of 3,117 games matching 4 players, best rated first · updated 14 Oct 2026

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Gloomhaven

Deck Playable
$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 4 players
Reviews
82% of 13,672

Lead your band of mercenaries in the land of Gloomhaven, work with unsavoury individuals, shape the fate of the region, fight your way through horrific places and get rich or die trying in this ruthless Tactical-RPG.

$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
84% of 825

Take on the hard yet fair world of Bloody Trapland. Jump, slide, dash and dodge your way through the many deadly levels. Find secrets, solve puzzles, unlock mysteries and unravel the story. Go at it alone or bring your friends along for a co-op experience like no other. 1-4 players online and/or splitscreen.

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Voyagers of Nera

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Up to 10 players
Reviews
83% of 2,036

Voyagers of Nera is a cooperative survival-crafting game where you must survive a magical ocean world brimming with lost spirits and deadly monsters. Sail to distant islands, build beautiful villages and surf across the waves with up to 10 players.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
85% of 428

A procedurally generated fantasy adventure, starring floating islands, epic loot and a horde of orcs! Try your skills against orcish combat expertise, ancient magic and ragtag airships!

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 2–4 players
Reviews
96% of 27

Team up or battle friends up to 4 players in QUADRICOLOR’s vibrant color-switching chaos: fire Qi-Bullets to spread your color! Compete in monthly online speedrun tournaments and climb the top of the community leaderboards. Perfect for couch co-op parties or solo runs try-hard.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 2–4 players
Reviews
96% of 27

Headshot, dash and dodge like a Kungfu Cowboy in this quirky, challenging run 'n' gun platformer with roguelike elements. Explore randomly generated levels, acquire strong "gunfu" abilities and stack synergizible upgrades for a powerful build. Team up with friends in PvE or battle each other in PvP!

If you loved these, you'll love this

Disc Jam

Deck PlayableCrossplay
$$
Released
Price
$$ · Standard
Players
👥 2–4 players
Reviews
84% of 795

A fast-paced action-sports game that pits 2-4 players against each other in a frantic combination of air hockey and tennis. Players scramble to retrieve and throw a glowing disc while unleashing devastating abilities and defending their end zone. An exciting blend of strategy and skill, this arcade-inspired title boasts a zany roster of characters to compete with friends both on the couch and online.

If you loved these, you'll love this

$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 10 players
Reviews
82% of 8,116

Experience a big adventure on a tiny scale! Enjoy multiplayer survival in a vast, hazardous world. Preparation is key when you're this small & at the bottom of the food chain. Craft weapons & armour, tame & ride creatures, build encampments & explore a strange new land.

If you loved these, you'll love this

Arcanists

Deck PlayableCrossplay
Free
Released
Price
Free
Players
👥 Up to 24 players
Reviews
84% of 708

Players take turns in a race against the clock, utilising an array of spells to defeat their opponents in battle! Victory is accomplished by becoming the 'last man standing' (or last team) after all other players have been reduced to zero hitpoints.

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
84% of 700

Out of Ammo is an intense VR Tower Defense / FPS hybrid strategy game that will have you constructing defenses, calling in artillery, issuing orders, and taking direct control of your soldiers in order to survive a relentless enemy onslaught.

If you loved these, you'll love this