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 111–120 of 127 games matching Automation · updated 12 Oct 2026

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👥 Not stated
Reviews
57% of 7

Build, make money, create, repeat. Rejuvan is a game about making the most efficient factories on your own little island. Use everything you can think of to maximize profits and keep the narrative on track. Keep in mind that, at certain money thresholds, your experience may unexpectedly change.

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👥 Not stated
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82% of 3,307

Build a sophisticated robot factory optimized to perfection in an infinite voxel world. Mine and harvest resources, automate your production lines and manage complex systems while researching your way to become the galaxy’s leading robotics megacorp.

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Reviews
84% of 124

Embark on a thrilling journey through an unforgiving desert. You'll need to gather scarce resources and utilize your strategic and management skills to build a little train capable of overcoming attacks and fires.

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78% of 288

Final Factory blends factory building, spaceship design, and a rich universe to explore. Build a mega factory and command a massive fleet against the hostile local aliens. Discover new technologies and unlock the secrets of an ancient civilization as you explore an infinite cosmos.

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86% of 445

A 2D automation sandbox adventure. Build an automated factory with Mana-powered machines, progress through an expansive tech tree, explore a vast and wonderful world, upgrade yourself with ancient technologies, and defend it all from invasions.

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65% of 11,654

Command Mobile Outpost and take XEN Firearm to venture deep into the Signet surveillance off-limit area. Collect unique Weapon Units. Amp up the firepower of the Outpost that fights with you. This is an FTD game - FPS, Tower Defense, Base Building and much more all at the same time.

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62% of 2,033

TerraTech Worlds is an open world, build-craft adventure game, set on an uncharted alien world. Play solo or with friends, explore your surroundings, craft unique vehicles, construct automated bases, and battle your way through hazards and enemies to harness the power of your environment

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Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
83% of 4,310

In Lightyear Frontier you use your powerful trusty mech to farm on a large beautiful alien planet. Settle your homestead, farm and deliver produce to remote colonies, gather and manage resources, build, craft, explore, expand, improve your mech, meet neighbors, and make a place to call your own.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
94% of 35

This is a free multiplayer PC desktop game, you can simply place on the desktop or enter challenge mode. In challenge mode, you can just idle casually, or try to challenge higher difficulties with friends. You can gain experience through idle time and unlocks more behavior modes.

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