Online co-op Automation games

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

Showing 1–10 of 127 games matching Automation Β· updated 12 Oct 2026

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$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ Not stated
Reviews
89% of 154

Start as a humble birb, eat popcorn, and evolve into a cosmic force of nature! Birb blends addictive idle mechanics with active roguelite expeditions. Build your nest, catch rare fish, challenge bosses, and compete on the global leaderboard. How many pecks will it take to rule the world?

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$$
Released
Price
$$ Β· Standard
Players
πŸ‘₯ Up to 8 players
Reviews
60% of 5

Turn a wild pixel-art world into a living factory. Gather by hand, automate five industrial tiers, explore for powerful optional upgrades, and master belts, pipes, power grids, rovers, trains and nuclear energyβ€”solo or in online co-op for up to 8 players.

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Free
Released
Price
Free
Players
πŸ‘₯ Not stated
Reviews
100% of 12

Your tower lives on your desktop, always on top of whatever you're doing. An incremental-idle survivor of endless waves: it shoots on its own, you drive the progression. Collect, climb the difficulty and beat your record. Free.

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$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ Not stated
Reviews
0% of 1

Iron Stars is a realistic space 4X strategy game where you explore believable star systems, colonize planets and moons, grow your population, and turn entire solar systems into industrial empires.

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$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ Not stated
Reviews
100% of 1

Mine the belts, colonize distant worlds, and choose your allies as three rival factions fight over a fractured frontier, then prestige through five starships and lead a joint fleet against the invading Dominion.

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$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ Up to 4 players

Start with your corner store, and build up your strip mall! Open new stores, manage inventory and employees, and unlock new merchandise! Play alone or with friends.

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$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ 1–4 players

Quinn is a chaotic 1–4 player co-op & solo game set in a high-tech AI research facility. Monitor the lab through your tablet, operate physical control panels, work together, and deal with whatever goes wrong. Quinn is always watching.

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Free
Released
Price
Free
Players
πŸ‘₯ Up to 20 players
Reviews
63% of 238

Turn your desktop into a living racetrack with this online idle racing management game. Build your garage, equip parts, and watch your cars run championships on their own. And whenever you like, take the wheel in Driving Mode against up to 20 players.

$$
Released
Price
$$ Β· Standard
Players
πŸ‘₯ Not stated
Reviews
87% of 2,687

Start small, team up with friends, and automate production with conveyor belts, pipes, and magical devices. Stock your shop with potions, jewelry, and relics, complete commissions, and build an alchemy empire! Alchemy Factory 1.0 is out now with the Wagon Logistics System and revamped shopkeeping.

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