Best 2-player online co-op games

Online co-op games on Steam with room for 2 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 2091–2100 of 3,750 games matching 2 players, best rated first · updated 16 Oct 2026

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Soulbound: Online

Deck PlayableCrossplay
$$
Released
Price
$$ · Standard
Players
👥 Up to 8 players
Reviews
59% of 617

Soulbound is a pixel-art MMO with old-school skilling and survivors-like combat. Fish, mine, cook, farm and craft your way up in a shared online world, then take your build into bullet-heaven dungeons solo, with friends, or in 8-player raids. What world first will you achieve?

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
72% of 33

A survivors-like game with side-scrolling action combat. Slash, dodge, and mow down endless monsters in a gothic horror castle. Upgrade with every choice, snowball out of control, and survive until the very end.

If you loved these, you'll love this

Shades Of Heroes

Crossplay
Free
Released
Price
Free
Players
👥 Up to 3 players
Reviews
72% of 33

With the world descending into chaos, will you protect the light, or consume it? Which side will you choose and what forces will you take under your command?

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Up to 4 players
Reviews
72% of 33

You control a space ship trapped in a forcefield with 3 other players, a missile, and a tracking beacon. Be the last man standing by shooting the beacon, and sticking it onto the other players, so they die in a glorious explosion. Throw in some bombs, black holes, shields, and you have a fun, intense experience for you and your friends, both locally and online.

If you loved these, you'll love this

Trivia Murder Party 3

✓ Deck Verified
$$
Released
Price
$$ · Standard
Players
👥 Up to 8 players
Reviews
63% of 146

Your favorite trivia-obsessed serial killer is heading to summer camp to put you through a sinister new set of minigames and murder. Take a stab at answering questions correctly, engage in luck and skill-based activities, and sabotage your fellow campers in order to survive the summer.

If you loved these, you'll love this

Unending Dusk

✓ Deck Verified
−75%
$
Released
Price
$ · Cheap · On sale −75% until 19 Oct
Players
👥 Up to 4 players
Reviews
67% of 65

Unending Dusk is a retro inspired beat ‘em up ARPG set in a post-apocalyptic world. Play solo or with up to 4 players online and brawl your way through hordes of enemies. You play as an elite mercenary fighting against a dark force which has locked the Earth in a state of unending dusk.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
83% of 12

Sewer Raiders is a horror exploration puzzle game where players descend into massive underground tunnels, solve puzzles, scavenge loot, and flood the infested sewer. Every run is unpredictable, hidden paths, and dangers lurking in the dark.

If you loved these, you'll love this

−58%
$
Released
Price
$ · Cheap · On sale −58% until 19 Oct
Players
👥 1–4 players
Reviews
83% of 12

Firefighters Together is a chaotic co-op action platformer where 1-4 players work together to rescue kittens from dangerous, fire-filled maps. Overcome challenging obstacles, extinguish flames, and save those kittens!

If you loved these, you'll love this