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 331–340 of 1,453 games matching Early Access, newest first · updated 13 Oct 2026

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AEXXOS

Deck Playable
Free
Released
Price
Free
Players
👥 Not stated
Reviews
53% of 41

Command 25 ship variants with 20+ upgrades in a living, multiplayer galaxy. Explore, trade, mine, and fight epic real-time battles. Forge alliances or betray rivals—your choices shape the universe. Dive into stunning space combat now!

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
40% of 5

Swordia is more than a game... It’s a fully playable demonstration of a flexible 2D game engine and multiplayer framework designed for creators. Inspired by classic pixel-art RPGs and online worlds and much more!

If you loved these, you'll love this

Tennis Elbow 4

✓ Deck VerifiedCrossplay
$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
96% of 1,112

Created by and for tennis fans, Tennis Elbow 4 is a true tennis simulation built around anticipation, positioning and risk management. Easy to start, demanding to master, it delivers exceptional gameplay depth and long-term progression.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
60% of 48

PlaneShift is a Role Playing Game immersed into a 3D virtual fantasy world! A medieval world, with many cities to explore, monsters to fight, weapons and equipment to find and craft. A skill based progression system, magic and many quests.

The Krampus Game

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

The Krampus Game is a chaotic, scary-fun multiplayer adventure where ancient winter folklore turns into wild holiday mayhem. Inspired by real Krampus and Nikolaus parades, this game brings the tradition to life — but with more monsters, more laughs, and a whole lot more chaos.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
76% of 162

Manage your own coffee shop and play together with your friends. Stock the counter with coffee beans, create your menu, set prices freely, take customer orders, and prepare delicious coffees. Decorate and expand your shop.

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RDL

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

A cooperative sci-fi horror experience set in the underground facility known as RDL. Explore randomized floors, collect strange artifacts, and survive AURORA - the rogue AI overseeing your “rehabilitation.” Research continues whether you live or not.

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Feather Party

✓ Deck Verified
$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
87% of 553

Welcome to the fantastic party on the adorable planet of chicks! Feather Party is a multiplayer party game for up to 8 players. Engage in a diverse array of fun mini-games with friends or against rivals to be the winner of this party! Enjoy the exciting Board Game Mode.🐣

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$
Released
Price
$ · Cheap
Players
👥 Up to 16 players
Reviews
100% of 15

Tomo Jam turns your controller into a real musical instrument. Play an expanding library of songs or import custom MIDIs to jam solo, online, or in local couch co-op. With real-time note feedback, no failure states, and multiple difficulty modes, every song feels approachable, and rewarding.

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