Online co-op Building games

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

Showing 341–350 of 577 games matching Building · updated 12 Oct 2026

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$$
Released
Price
$$ · Standard
Players
👥 1–4 players
Reviews
78% of 179

Play with friends in a cozy base-building adventure! Take care of adorable creatures — Morps, explore, discover new species, grow crops, fish, build relationships with your crew, decorate your perfect home, and automate production along the way!

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
0% of 2

This open-world survival crafting game puts you, an amnesiac protagonist, on a journey to rediscover your true self. Explore islands and oceans, crafting weapons, watercraft, and shelters to survive. Face threats as you uncover the mysteries of your past and reclaim lost memories.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
88% of 87

Konnichiwa Shop-owner-kun! Become a hero of the weeb/otaku community in a cute Japanese suburb with your very own waifu pillow shop! Stock your shelves with exciting dakimakura designs, expand your store, and make a fortune in Shop Simulator: Waifu Pillows!

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$
Released
Price
$ · Cheap
Players
👥 Not stated

A supernatural horror game where you hunt and banish ghosts by locating altars, using tools, and surviving deadly attacks in procedurally generated environments. Play solo or with friends in this tense and dynamic ghost-extermination experience. This is not a finished project. This is build 1.0

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
72% of 617

Create and decorate your cozy cafe, where guests can enjoy delicious food and drinks. Expand your service with a supermarket offering a wide selection of fresh products, so visitors can not only have a tasty meal but also do some shopping. Play solo or with friends in cooperative mode!

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
68% of 6,955

Fish, farm, craft, gather, cook, loot or steal from other players and build a campsite or a village with your friends in an open-world multiplayer sandbox game without rules!

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
33% of 12

Prisoners of war, your team was captured but on the run on a large military controlled island. Explore, gather resources, build a shelter and survive the dangerous military presence on the look out for your team in this epic first person, multiplayer, open world, survival adventure.

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$
Released
Price
$ · Cheap
Players
👥 Up to 16 players
Reviews
75% of 4

Journey to Olympus and face challenges from Greek myths in this co-op survival RPG! Build, craft, explore, and discover your demi-god abilities solo or co-op up to 16 players.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
52% of 34

《最強宗師》是一款最強卡牌策略RPG,在這裡,每位角色都有獨特特質,不存在廢卡,所有資源都能無損傳承,讓你輕鬆成為最強宗師!躺平掛機也能生產材料,輕鬆實現戰力飆升。策略搭配、多樣玩法,帶你領略充滿熱血與智慧的宗門修煉之路!在這裡,人人都可以是主角,天選之人,唯我最強!

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
30% of 321

Social First are bringing you an Early Access of a brand new kind of social sandbox MMO! In our free-to-play cross-platform game, you can create your own worlds and challenge your friends to epic adventures. Join our awesome community now!

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