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 3501–3510 of 3,720 games matching 2 players, best rated first · updated 13 Oct 2026

Filters: 2 players × Clear all
Filter by tag, price, players or reviews
$
Released
Price
$ · Cheap
Players
👥 1–8 players

Command one ball at a time — switch freely between soldiers while the rest fight on their own! 5 soldier types, 10 roguelike buffs, and 2 wild modes (PVP / PVE daily global challenges). 1–8 players, local or online. Chaos guaranteed.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 1–4 players

Control Rocoumie, a tiny mischievous red fairy, and use the power of flowers to find your way home. A casual co-op action puzzle game for 1–4 players, with simple, easy controls. Find the key, reach the exit together, and enjoy it with family, friends, or players of any skill level.

If you loved these, you'll love this

−50%
$
Released
Price
$ · Cheap · On sale −50% until 16 Oct
Players
👥 Up to 8 players

A 3D action game set in the near-future world of 2030, where you explore futuristic cities and fortresses through portals. Fight robots and explore unknown areas, and enjoy online co-op with up to 8 players.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players

Octomech Survivors is a top-down mech action roguelite focused on movement, survival, and auto-fire combat. Manage weight across 8 weapon slots, with up to 4 copies of the same weapon. Choose 1 of 3 mechs and create your own build!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
0% of 2

BugFixer is a 4-player co-op horror social deduction game where you must collect the bugs occurring in reality. As a specialized agent, your mission is to collect these bugs and survive until the end against both mysterious monsters and a hidden traitor among your teammates.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 1–6 players

The Necromancer's blight is consuming the realm. Six heroes — each lethal to only one type of undead — must coordinate, gather four-piece relic weapons, and converge on him before too much of the kingdom turns to ash. A 1–6 player cooperative tactical hex-board game.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Up to 4 players
Reviews
0% of 2

A free co-op automation game where you and up to 3 friends grow a living mycelial network across an alien planet. Consume local creatures, build biological production chains, and evolve from a tiny spore into a cosmic entity together.

If you loved these, you'll love this