Online co-op Base Building games

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

Showing 311–320 of 464 games matching Base Building · updated 12 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
100% of 1

Cryowakers is an exploration and survival game that takes place in a randomly-generated futuristic world. Play solo or with seven other players to explore, survive, build, and fight to uncover the truth behind the cryosleep experiments.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
56% of 30

Landfall is a thrilling low-poly co-op dungeon crawler and extraction game. Build and upgrade your base, trade with vendors, and team up to explore diverse maps, complete quests, gather loot, and defeat bosses. Gear up, survive, and thrive together in this unique low-poly PvE adventure.

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$$
Released
Price
$$ · Standard
Players
👥 1–4 players
Reviews
87% of 135

Tower Defense meets Base Management. Strategically place your defenses. Craft wacky ammunition like fiery peppers and boomerang bananas. Discover amazing weapons and automate your economy while defending against waves of enemies. Can you handle the chaos?

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
82% of 28

Design and manage your own Pet Shop: Order cute animals and accessories, place them in the store, serve customers at the cash register, expand your shop floor, hire staff, and automate processes – also in multiplayer with up to three friends.

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$
Released
Price
$ · Cheap
Players
👥 Up to 10 players
Reviews
40% of 5

Craft, Build and Fight alongside your friends across this deadly open-world. Use both modern day and sci-fi tech as you Loot, Harvest and Trade for resources, gear and vehicles in order to survive the wasteland.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
75% of 100

DESIGN, SELL & EXPAND – YOUR SUCCESS IS IN YOUR HANDS. Put your entrepreneurial skills to the test in Shop Simulator: Supermarket. Immerse yourself in the world of retail and start your own business today!

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
77% of 957

Orebound is a dwarven themed factory automation game. Play alone or with friends as you build, mine, craft and explore a voxel generated world! Build your fortress, expand your factory, fight off creatures who dwell beneath the mountains and embark on a journey of greatness.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 2 players
Reviews
100% of 1

Ulia Chronicles is a city-building game set in a fantasy universe. Build your city, gather resources, and make your citizens thrive. Play alone or with your friends in this game inspired by the classics of the genre.

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