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 231–240 of 464 games matching Base Building · updated 12 Oct 2026

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$$
Released
Price
$$ · Standard
Players
👥 Up to 6 players
Reviews
87% of 2,981

Welcome to Wrap House Simulator! Run your own wrap shop, chop, grill, and serve in this cooking adventure. Customize your shop, master the grill, and survive the rush solo or co-op with up to 6 players. Keep up with orders, satisfy customers, and build your dream restaurant!

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
76% of 21

As the leader of a Stone Age tribe, gather resources, develop your settlement and lead your people through the challenges of a world full of danger and mystery. Your survival skills, strategic planning and decision-making will be key in this battle for survival.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
82% of 1,876

Oddsparks is a blend of automation and real-time strategy for both the die-hard fans of the automation genre and the automation-curious. Explore a strange fantasy world, uncover the mysteries of the past, automate your workshops, and go on adventures with your odd & adorable Sparks!

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$
Released
Price
$ · Cheap
Players
👥 Up to 5 players
Reviews
80% of 5,726

Plan, design, build, and decorate your dream house in an open-world. Smash walls, sketch your layout, then build and decorate every inch—inside and garden. In an open world, tackle each renovation solo or with up to 4 friends. Pick up that hammer and start creating - Your dream house is waiting!

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
81% of 318

TOWER ▪ DEFENSE ▪ STRATEGY. Control Vessels. Utilize their uniquely deep set of towers. Create an everchanging defense. Play with friends. Protect your Basin at all costs. An absolute Tower Defense, Real-Time Strategy Hybrid

$$
Released
Price
$$ · Standard
Players
👥 Up to 6 players
Reviews
77% of 377

Build a bright new world alongside a band of rescued robot buddies! In this colorful action RPG, battle waves of enemies in solo or co-op, then return home and use their parts to craft a thriving town. Assemble your crew and grow stronger with each new adventure!

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 3

SHARP FISTS is an action game that allows players to freely switch weapons and attack modes during combat, using a variety of weapons and skills to perform combo attacks. The highly mobile combat system provides players with a fluid combat experience.

$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
47% of 38

As you find yourself stranded on an island overrun by vicious dinosaurs and cretures, you must fight to survive and make your escape. Explore the island's dangerous landscapes, capture and raise dinosaurs to aid your journey, and outsmart the deadly creatures.

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