Best 5-player online co-op games

Online co-op games on Steam with room for 5 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 1231–1240 of 1,435 games matching 5 players, best rated first · updated 13 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 1–6 players
Reviews
40% of 5

A tower defense roguelite where every run deals you a different hand. Build towers, upgrade your hero with random card draws, and hold the line against waves of monsters. Play solo or in online co-op with friends.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 10 players
Reviews
40% of 5

Craft, Build and Fight alongside your friends across this deadly open-world. Use both modern day and sci-fi tech as you Loot, Harvest and Trade for resources, gear and vehicles in order to survive the wasteland.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Up to 32 players
Reviews
28% of 14

New Citizen is a modern-themed roleplay adventure game set in a vast open world. The game focuses mainly on the player, creating an environment that feels alive and that is constantly moving.

−95%
$$$
Released
Price
$$$ · Expensive · On sale −95% until 24 Oct
Players
👥 Up to 12 players
Reviews
21% of 41

World's first life-size 1:1 replica of Everest in a game — now with online climbing. Join up to 12 real climbers on the same route and talk over the radio. Everest is a lifelong dream, but also the world's most dangerous and costly challenge. Live it without risking your life or breaking the bank!

If you loved these, you'll love this

Abyss Crew

Crossplay
$
Released
Price
$ · Cheap
Players
👥 2–5 players
Reviews
30% of 10

Abyss Crew is a multiplayer coop game aboard a steampunk submarine. Each player is a member of the submarine crew - pilot, gunner, sonar, or engineer. Explore the abyss to find precious mineral - but beware, as sprawling menaces lurk in the darkness...

If you loved these, you'll love this

$$$
Released
Price
$$$ · Expensive
Players
👥 2–8 players
Reviews
33% of 6

Omnichess is the game that allows you to design and play your very own chess variants! With AI and online play there are a huge variety of options: 2-8 players • Square, hexagonal, or triangular tiled boards • Rule alterations • Timer options • Customised pieces

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
50% of 2

Explore a shifting haunted house alone or with friends in online co-op. Watch every room carefully, uncover disturbing anomalies, and question what is real as the house grows stranger with every new discovery.

If you loved these, you'll love this