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 631–640 of 1,882 games matching Exploration, newest first · updated 13 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
50% of 4

Backrooms: Flicker is a cooperative horror game for 1–4 players. Navigate a fractured reality with no clear form or end. Whatever's keeping you here doesn't speak — it simply waits. Don't flicker, or you won't find yourself!

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World of Sea Battle

Deck Playable
Free
Released
Price
Free
Players
👥 Not stated
Reviews
75% of 9,128

World of Sea Battle is a free-to-play open-world MMO set in the Age of Sail. Catch the wind and fire a broadside before your enemy does. Rise from a schooner to a ship of the line through PvP and PvE battles, trade, explore the Endless Sea and join guild wars for the Archipelago.

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Exit Zone

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 1–5 players
Reviews
18% of 16

Exit Zone is a multiplayer psychological horror game about anomalies for 1-5 players. Watch your surroundings closely, spot hidden anomalies in looping corridors, and make the right calls—no combat, just observation. One mistake, and you're trapped in the zone forever.

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Subterranauts

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 1–6 players
Reviews
76% of 190

Subterranauts is a 1-6 player multiplayer horror game with proximity voice chat and terrifying creatures. Your job is to complete assignments by gathering scrap for the Association of Scrap Allocation. Work together with your team to complete assignments, earn company Bucks, and survive!

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
50% of 6

Death nomad is a survival game with procedurally generated environments. The environment will force you to improve your equipment, defense and constantly move around the world, prolonging your chances of survive.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
54% of 11

Inspired by "The Russian Sleep Experiment," this co-op multiplayer horror game challenges players to collect crucial evidence from past experiments. Work together to control the gas, evade the roaming monster, and uncover the terrifying truth.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
56% of 7,202

Welcome to a vast, social sandbox MMO inspired by the legends of the medieval era. Here, myths are real, ghosts exist, and magic is unquestioned. Join thousands of players as you explore the land, build your home, forge your reputation, and craft your own stories. What world will you make?

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Necesse

✓ Deck Verified
$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
92% of 24,625

Build, quest, and conquer across an infinite procedurally generated world. Play alone or with friends as you establish a settlement and explore deep dungeons, fight monsters and bosses, mine rare ores, craft magical equipment, recruit specialists for your colony, and more!

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CUFFBUST

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
52% of 511

Escape prison with your friends by equipping tools, evading guards, and executing your breakout plan. Destructible environments, proximity chat, a multitude of escape routes, 10 player lobbies, and a full custom map editor!

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