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 101–110 of 577 games matching Building · updated 12 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
79% of 249

Fend off brutal waves of demonic hordes in this epic fantasy tower defense survivors like! Hack and slash among the action or zoom to strategically control the battlefield. You are the city’s last line of defense, build your base, defend the gate!

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$
Released
Price
$ · Cheap
Players
👥 2–8 players
Reviews
100% of 1

Broken Crown is a fantasy RTS where you build a settlement, gather resources, research powerful upgrades, and command hundreds of units in formation-based battles. Advance troops through five visual tiers, preserve Bronze-to-Gold veterans, and conquer tactical maps shaped by Fog of War.

$
Released
Price
$ · Cheap
Players
👥 Not stated

Bit-Mine Clicker is an incremental mining game where you click to earn BIT, build automatic miners, upgrade your grid, react to changing market prices, and defend your base. Catch helpful bonuses, avoid dangerous traps, unlock talents, and turn a single coin into a powerful BIT empire

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
50% of 6

Grab a pickaxe and stake your claim. Bitroca is a sandbox survival MMO where your machine fuels every swing, every wall, every win. Mine, build, defend, and trade on a living frontier where the power of the players shapes what the world can become.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
81% of 291

Dig, build rails, and survive underground as a Goblin miner for WHAAG MINING INC. Light your path or the darkness will drain your life. Explore fully destructible biomes, fight hostile creatures, and hunt the legendary Giant Crystal, solo or online co-op

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$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
69% of 694

Build your base on a moving Machine, travel through biomes with different resources, and prepare for the night when a zombie threat is much higher than during the day. Would you go solo or explore this new world with your best friends?

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$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
83% of 7,038

Kebab Chefs! is a Co-Op, cooking and restaurant management game that can be played up to 4 players. Design your own restaurant. Cook delicious foods, fill your menu with various recipes, feed customers and become the biggest kebab restaurant in town!

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$
Released
Price
$ · Cheap
Players
👥 Not stated

A sci-fi RPG strategy game where you build fleet, attack, trade and explore space. You can fight yourself, have others help you and upgrade your ship or buy plethora of ships for your space garage.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 32 players
Reviews
68% of 35

A fantasy strategy with turn-based tactical combat where your goal is to become a God. Build your empire, forge alliances, ascend to godhood, then watch every ally turn on you the moment you're about to win.