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 41–50 of 464 games matching Base Building · updated 12 Oct 2026

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Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
72% of 37

Survival Craft with PvE, CO-OP, Questline that lasts for several hours. Historic Bronze Age vibes. Lead your tribe to Civilization, found your own town, construct a great Ziggurat, and become the King!

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
100% of 3

Scavenge for ingredients and cook them into tasty dishes with up to four players. Work together as a team to manage your restaurant. Build your own restaurant, unlock upgrades, and recruit NPCs!

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
59% of 1,911

Soul's Remnant is a 2D platformer MMORPG focused on social gameplay and exploration! Customize your character, and conquer dungeons and bosses in this mysterious world. Play with friends or make new ones - just watch out when night falls!

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$
Released
Price
$ · Cheap
Players
👥 Not stated

A cooperative horror game where you enter dangerous zones to recover gold and valuable artifacts and make it out alive Work together with other players—or betray them for more money The deeper and more dangerous the area, the greater the reward

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$$ · Standard
Players
👥 Not stated
Reviews
100% of 6

A dark medieval-fantasy turn-based dungeon crawler where you try to escape the dungeon of your own creation! Place tiles, fight monster and cooperate with friends to find and destroy the pagan shaman Meir to escape this horror!

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Released
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$$ · Standard
Players
👥 1–4 players
Reviews
100% of 15

A co-op action RPG with a bakery problem. Take contracts at the Guild, fight through swamps, war camps and frozen passes with friends, then come home to cook, farm and build a village. Eat a donut. Get stronger. Go again.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
88% of 2,034

A horror co-op extraction builder set in a scorched wasteland where everything burns. Descend with your friends into shifting ruins, rip out furniture, and scavenge for loot before the Corrupted close in. Make it back alive, then rebuild the Outpost to better your chances for the next run.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
68% of 166

Dragonhold is a dragon-riding extraction ARPG. Dive into missions, fight on dragonback and on foot, loot powerful gear, then extract (at any time) back to your island to grow your town and rebuild Dragonhold castle. Playable solo or in online co-op.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
55% of 18

Soulscroll is a fantasy action roguelite where every run begins with gathering, building, fighting and surviving. Collect scroll currency during your runs, open chests in the main menu, and choose whether to use your rewards in future runs or offer them on the Steam Market.

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$
Released
Price
$ · Cheap
Players
👥 2–4 players
Reviews
100% of 1

Dig deep with friends. Share one shaft, one wallet, one goal: go deeper. Mine ore, build your way down with ladders, platforms and elevators, and keep the lights burning. The dark is patient, the gas is not. Something hums at the bottom. Just one more layer…

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