Online co-op Early Access games

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

Showing 751–760 of 804 games matching Early Access · updated 12 Oct 2026

Filters: Early Access × Clear all
$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
100% of 2

Control a mighty champion in a cursed medieval realm from a top-down view while building and upgrading towers to fight back waves of enemies. Play solo or in online co-op in this hero tower-defense.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
100% of 1

Are you ready to embark on an intergalactic journey like never before? Step into the thrilling world of Helion, where tactical teamwork, role-based strategy, and stunning stylized graphics collide in an epic sci-fi adventure. Get ready to experience the future of team-based third-person shooters!

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
39% of 745

PHANTOM GALAXIES™ is an epic sci-fi adventure with thrilling mecha combat. Choose between four distinct Starfighter classes and diverse weapons and gear. Once enemies, the intergalactic empires of humanity band together to battle lawless pirate factions amid war torn space!

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$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
76% of 384

While searching for a new home, an unexpected failure in your ship has left you stranded on a planet surprisingly similar to Earth. Discover a vast open world, hunt for food, develop technologies, and build yourself a new home to survive!

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 1–4 players
Reviews
90% of 171

Get the band together and take on the world in this battle of the bands, deckbuilding card game set in the fantasy land of Riff City. Play solo or with friends to conquer offbeat bosses in a coop campaign. Wits and a sick riff are key to becoming a rock legend.

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X8

Free
Released
Price
Free
Players
👥 Not stated
Reviews
81% of 198

X8 is the next generation Hero Shooter, FREE to PLAY (and crossplay) everywhere! Executing its directive to assemble worthy opponents, the rogue mod X8 has collected characters from across different games. Engage in 5v5 VR battles and restore a path back to their worlds!

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
65% of 35

Phylakterion is a 1-4 player online co-op horror game in which you’ll enter different locations in search of a possessed vessel. Search, Identify, and Destroy the vessel and the entity inhabiting it – before the entity finds YOU!

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
75% of 4

OctoRaid VR is a Cross-Platform-Based Asymmetric PvP VR Party Game in which you become an Octo or Hunter character and Fight against each other. If you access a VR device, you play Octo, a Giant Octopus Monster, and if you access Only PC or Mobile, you play Hunter, a Employee with a Diver concept.

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$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 70 players
Reviews
60% of 108,174

ARK is reimagined from the ground-up into the next-generation of video game technology with Unreal Engine 5! Form a tribe, tame & breed hundreds of unique dinosaurs and primeval creatures, explore, craft, build, and fight your way to the top of the food-chain. Your new world awaits!

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 1–4 players
Reviews
53% of 32

FROM FEAR is a 1-4 player online co-op survival horror where you choose your fear. Collect resources, unlock new maps and tools, all while trying to stay alive.

If you loved these, you'll love this