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 1741–1750 of 3,124 games matching 4 players, best rated first · updated 15 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
77% of 18

Build your dream farm with friends in this cozy 1–4 player co-op farming adventure! Raise adorable animals, grow seasonal crops, fish, customize your farmer and loyal dog, and turn your small farm into a thriving countryside paradise.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
77% of 18

Step into the wheels of a robot in this sci-fi cleaning adventure set after the apocalypse. Wash, vacuum, recycle and repair abandoned structures while learning about the ultimate fate of mankind, alone or with friends.

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$
Released
Price
$ · Cheap
Players
👥 2–16 players
Reviews
77% of 18

Toy Scrappers is a thrilling chase-based horror game that can be played with up to 16 players. Some players take on the role of a killer attempting to capture others. Escape the madness and stay alive!

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ASTROSMASH

Deck PlayableCrossplay
$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
77% of 18

ASTROSMASH® was originally a Shoot´em up game for the Intellivision® console in 1981. This reimagined version is based on the game’s original theme and gameplay but much more exciting and challenging. The new graphics are phenomenal and the amazing background music adds a lot of excitement.

−60%
$
Released
Price
$ · Cheap · On sale −60% until 19 Oct
Players
👥 2–8 players
Reviews
77% of 18

Breaking Box is a 3D multiplayer game with a level editor in-game. You can create your own levels, challenge levels, and enjoy the competition with friends!

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Tank Brawl 2: Armor Fury

✓ Deck Verified
Free
Released
Price
Free
Players
👥 Up to 4 players
Reviews
67% of 56

Satisfy your need of destruction by smashing armor vehicles to pieces in spectacular fashions during the epic 4 players co-op campaign. Vehicles and drivers have unique upgrades and class combination. Multiple weapons such as laser beam, giant hammer, Mech's katana.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
58% of 562

Hunt fish solo or in co-op. Haul them in and take them down with crazy guns. Try out different baits and rods, explore unique locations, and complete your fish collection in the atlas. Or just kick back by the campfire with friends in this wild webfishing adventure 🎣 🐟 💥

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
73% of 26

Forge your hero and dive into the depths of The Six. In this turn-based roguelike, use unique dice sets to build powerful characters. Join forces in 4-player co-op, complete daily quests, and compete for the top spot on the Arena leaderboard.

DEATHPIT 3000

Crossplay
$
Released
Price
$ · Cheap
Players
👥 1–5 players
Reviews
73% of 26

Fight waves of enemies in a sci-fi arena bullet-hell shooter, with up to four friends in multiplayer co-op. Upgrade weapons and equipment and unleash powerful abilities against hordes of distinct and deadly enemies to claim the championships!

Free
Released
Price
Free
Players
👥 Up to 4 players
Reviews
68% of 47

Live/Wire is a competitive multiplayer arena FPS with a sci-fi edge. Players face off in intense 4v4 matches, wielding an arsenal of electricity-powered guns, and a recharging plug that doubles as a grappling hook. Swing around the city, call down the thunder, and then bolt before the cops show up.

If you loved these, you'll love this