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 511–520 of 577 games matching Building · updated 12 Oct 2026

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$$
Released
Price
$$ · Standard
Players
👥 1–4 players
Reviews
69% of 136

Embark on a 1-4 players Co-op survival adventure in an open world wilderness in search of a myth called the Lod Stone. Build your house, sow your crops, brew potions, tame a horse and discover powerful abilities. Venture into dangerous dungeons, fight unique bosses to find the Lod stone.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
72% of 18

Call up your friends and dive into the world of culinary madness where you get to be Little Chefs! Cook dishes, customize and improve your kitchen with the building system, upgrade your character, complete missions and remember: nothing without teamwork, speed and a pinch of madness!

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$
Released
Price
$ · Cheap
Players
👥 Up to 5 players
Reviews
76% of 50

You need this game to forget about your life cares and become the best alchemist of this fantasy world with your friends! An alchemy shop keeper game offers you to brew potions for your customers, loot the ingredients in the forest, trade with sellers and compete with rivals.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
41% of 12

SOS Zombie Survivors follows a group of survivors that fights waves of increasingly aggressive zombies while preparing for a rescue helicopter scheduled for evacuation a rescue point.

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$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
95% of 100

Strategically match an insane number of shapes and make a watermelon without running out of space in ​this new hit action puzzle game! Featuring intense versus modes, and relaxing co-operative modes, play online or offline however you'd like!

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
73% of 38

RPG Stories 3D World Builder VTT lets you create any indoor or outdoor environment, then either export your maps to other VTTs or invite friends to play your tabletop RPG sessions online in 3D. It fully supports all three major TTRPG eras—Fantasy, Modern, and Sci-Fi.

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$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
100% of 2

Control a mighty champion in a cursed medieval realm from a top-down view while building and upgrading towers to fight back waves of enemies. Play solo or in online co-op in this hero tower-defense.

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