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 1561–1570 of 1,882 games matching Exploration, newest first · updated 13 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
0% of 1

Explore the island, fight off the pirates in Action RPG style, destroy everything you can in this Physics Voxel game, drive Pirate ships and blast cannons all over the place, get the Trident and control the ocean!

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Tree Simulator 2023

✓ Deck Verified
$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
95% of 675

It's exactly what it sounds like! Have you ever wanted to be a tree? Do you like odd numbers? How about multiplayer, weather, seasons and more!? Well then this is the game for you! Come on down to a place where you will never want to leaf. Relax and be the best tree you can be. 1-250 players.

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PANELKI

Deck Playable
−89%
$
Released
Price
$ · Cheap · On sale −89% until 22 Oct
Players
👥 Up to 2 players
Reviews
86% of 2,419

A utility worker earns for a ticket to leave the endless Siberian city of panel houses. Permafrost, day/night cycle, dynamic weather and open world. Feel the atmosphere of the northern city, having been in the role of a handyman. Now with multiplayer!

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Sunset World Online

Deck Playable
Free
Released
Price
Free
Players
👥 3–5 players
Reviews
64% of 64

▶ Fire ▶ Water ▶ Earth ▶ Wind - which class is for you? Gather your party and embark on an adventure to the Edge-World in a unique non-P2W 2D Side-Scroller MMORPG! Enjoy an open world full of life, exploration, roguelike expeditions & challenging boss fights together with friends or on your own!

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They Die Tomorrow

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
52% of 21

They Die Tomorrow is a co-op horror investigation game for 1-4 players that sends you to the scene of a murder right before it happens. Use discovered evidence and observed behaviors to identify the killer, but be quick about it... You don't want to be the next victim! Multiple ways to play.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
25% of 24

The landing was successful! The rover under your control has landed on Mars. All you need is the energy, resources and experience gained as you explore. You have to explore the world, find resources, improve mechanisms and move on to explore the "Red Planet".

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