Online co-op Exploration games

Every online co-op Exploration game on Steam we know of. Add tags, a price band or a review floor to narrow it down.

Showing 841–850 of 1,882 games matching Exploration, newest first · updated 13 Oct 2026

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Free
Released
Price
Free
Players
👥 Up to 4 players
Reviews
86% of 92

You are hunted by a rogue computer program. Avoid the bot either by yourself or cooperate with others while attempting to collect electrical components around the world to activate beacons to open the escape hatch.

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Aground Zero

✓ Deck Verified
$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
80% of 123

The world has ended. You are deep underground, and all alone with a cheery AI companion. You will have to mine and build to survive, and search for other survivors to help you. Will you be able to reach the surface? And what will you find when you get there?

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Free
Released
Price
Free
Players
👥 Up to 4 players
Reviews
42% of 109

The oddities in traditional MMO online games, the weirdos in the open world~Various bizarre equipment effects, over 100 million build combinations, great secret realm layer racing, PVE/PVP plundering competition, and GVG large city competition.

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
33% of 6

A co-op horror game. In it, players take on the role of a group of people who are trapped, full of dangers and horrors. The goal of the game is to get out by solving puzzles, avoiding traps and fighting monsters.

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$
Released
Price
$ · Cheap
Players
👥 Up to 21 players
Reviews
80% of 15

The best multiplayer catnip mowing simulator on Steam. Up to 20 players, ragdoll kitty physics, unlockables, treasure, a chill 33-song soundtrack, and controls that definitely work as intended... most of the time.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
20% of 5

Let’s Build Wonders:Galaxy is a multiplayer cooperative space-building game. In the game, members within each alliance achieve efficient resource sharing and division of labor through trade transportation means. They work to expand their alliance's galactic territory to resist pirate harassment.

Haste

✓ Deck Verified
−40%
$$
Released
Price
$$ · Standard · On sale −40% until 22 Oct
Players
👥 Not stated
Reviews
92% of 12,798

Run fast, soar through the air, and master your landings as you speed through procedural worlds to outrun the end of the universe, by yourself and with friends!

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
72% of 1,622

The city is your playground. The risk is real. The path is yours. A physics-driven experience that will immerse you in an authentic urban environment. Master your movement, challenge your instincts, and traverse a city designed for limitless creative potential.

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Aleprok

Crossplay
Free
Released
Price
Free
Players
👥 Not stated
Reviews
85% of 20

A cooperative survival and strategy game where you explore diverse environments, build and defend your clan town, upgrade weapons and skills, and master magic to survive relentless enemy attacks.