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 2101–2110 of 3,124 games matching 4 players, best rated first · updated 15 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
48% of 313

A Co-Op FPS game with base building in a post-apocalyptic world. Craft weapons, build barricades and automated turrets, unlock new gear and items for visual customization and kill all savages and mutants trying to destroy the remnants of human civilization.

If you loved these, you'll love this

HOUND: AUTOMATON

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 15 players
Reviews
58% of 39

In this hyper-realistic multiplayer horror game, one player starts as The Hound, while up to 15 players are human survivors trying to hide. Navigate through hyper-realistic environments, and experience the ultimate survival horror experience in multiplayer.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Up to 4 players
Reviews
58% of 39

Living Dead is a fun coop wave based 3D shooter from a top view perspective. The Game takes place in a simulation of a zombie shooter and the goal is to survive as much waves as possible or beat them all. Each wave becomes more difficult than the previous one. By killing zombies you can acquire new weapons that will help you survive the swarm of zombies.

$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
53% of 82

A 1-4 player co-op horror game where you must outsmart a monster that adapts to your every move. Enter a volatile Rift with shifting maps and objectives, scavenge rare resources, and extract together… or betray your friends for the lion’s share of the loot.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
56% of 50

Escape the terror lurking in the darkness in this immersive co-op experience. Solve challenges and work as a team using your main tool: your voice. Beware of lurking monsters, which might be closer than you expect.

If you loved these, you'll love this

HAUNTMATES

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
69% of 13

Co-op horror investigation game across multiple maps. Enter procedurally generated environments, use your equipment to gather clues, and identify the entity. Watch your back, because monsters are hunting you down.

If you loved these, you'll love this