Online co-op Early Access games

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

Showing 1161–1170 of 1,455 games matching Early Access, newest first · updated 13 Oct 2026

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Inferna

Deck Playable
Free
Released
Price
Free
Players
👥 Not stated
Reviews
62% of 2,228

Classic free-to-play open-world MMORPG with grind, PvP, and a risky upgrade system up to +10. Level 1–100 with no resets. 33 maps. Crossplay for PC & mobile (Android beta).

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Sandbox Anything

Deck Playable
Free
Released
Price
Free
Players
👥 Not stated
Reviews
74% of 79

A creative building-like game, where the objective is to throw physics enabled objects to create structures to allow the objective of the level to be completed. Can be a very challenging puzzler or an easy, sit back and relax game. Includes built in Level Editor and extensive Multiplayer functionality. A great time to build with friends, and explore others creations.

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Re.poly

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
91% of 116

Re.Poly is a relaxed yet deep indie survival game in a low-poly style that blends exploration, combat, building, and adventure. Whether alone or with friends, create your own world, write your own story, and decide how you want to play.

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Feel The Snow

✓ Deck Verified
−90%
$$
Released
Price
$$ · Standard · On sale −90% until 15 Oct
Players
👥 Up to 4 players
Reviews
86% of 2,627

Choose one of the characters and start your journey. The game has many interesting things in store: building, crafting, puzzles, bosses, mystery, laughs, quests etc.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
67% of 28

Enjoy the endless fun in endless dungeons! Uncover the truth about the destruction of the Guild and rebuild it from the ashes. Embark on epic, hand-crafted adventures as well as the random ones! Gather the best gear and defeat the toughest monsters and become the Hero of Avranche!

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−95%
$$$
Released
Price
$$$ · Expensive · On sale −95% until 27 Oct
Players
👥 Not stated
Reviews
100% of 1

Asynchronous network game in which the creator of the room with the help of other players must go from beginning to end. You can also play alone.

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141

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
37% of 27

Engage in deadly shootouts with a diverse arsenal of weaponry in this fast competitive online FPS. The objective: Get the encrypted data back to the source. Find the encrypted key and activate the data SLOT, a pyramidal dock with the power of sending the data back to ATMOS.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
52% of 68

GearStorm - Armored Survival is a story-driven, open-world sci-fi survival adventure. Discover what led to the Phage, a deadly virus apocalypse and our escape to a alien world. Explore a vast alien planet, build your base, create your colony, acquire vehicles, weapons, and supplies to defend it.

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