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 391–400 of 577 games matching Building · updated 12 Oct 2026

Filters: Building × Clear all
$
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!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
75% of 2,872

Team up as two quirky construction workers in this fun 2-player co-op platformer! Carry a fragile glass window through colorful levels filled with challenges. Communicate and coordinate to dodge obstacles and solve puzzles. Can you finish the job without breaking the glass?

If you loved these, you'll love this

$$
Released
Price
$$ · 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.

If you loved these, you'll love this

$$
Released
Price
$$ · 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.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Up to 4 players
Reviews
90% of 20

BioFusion is a VR co-op multiplayer, PvE, first-person-shooter, tower defense game. Swing on a grappling hook, ride a hovercraft, throw grenades, collect buffs, build towers and traps. Do what you must to keep the mutants from the Spores of Evolution.

$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
63% of 41

Discover, craft, and survive in Wild Planet's captivating open world. Build bases, explore dungeons, and embark on adventures. Immerse yourself in its relaxing atmosphere and uncover the secrets of this mysterious planet!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 1

Build Up! is a chaotic, multiplayer adventure where you and your friends build paths with random objects to reach the spaceship. Team up in Co-op mode or race in Versus to see who builds faster. Endless fun, dynamic environments, and strategy await!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
20% of 5

Survive on an open-world island with unlockable abilities that help you on your journey in Gengu Survival. Craft new items as you level up and build your own base wherever you want. But be aware, there is something strange on this island...

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
50% of 2

Embark on a thrilling journey in Profiteer, a turn-based strategy game where you build and expand your business empire. Manage resources, outsmart your rivals, and experience dynamic worlds with co-op gameplay.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
45% of 222

Imagine DayZ mixed with Escape From Tarkov, but in Low Poly. A persistent world survival game featuring PvP, PvE, crafting, base-building, and zombies infected with a contagious virus.

If you loved these, you'll love this