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 331–340 of 464 games matching Base Building · updated 12 Oct 2026

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👥 Not stated
Reviews
50% of 10

This is a open world Survival Zombie game with survival mechanics in single player and (PVP) (PVE) in Multiplayer or Co-Op. Join a few friends and look who can survive the island full of zombies and other players trying to survive like you, it has base building, Crafting, food, water, Temperatures.

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Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
60% of 325

Embark on an unpredictable survival journey in Start Over. Solo, co-op, online, explore diverse landscapes, craft through 4 tech tiers, encounter wildlife, and trade or raid for resources. Choose your path, defend against waves, and shape your destiny in a dynamic world. Are you ready to Start Over?

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$$
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Price
$$ · Standard
Players
👥 Not stated
Reviews
72% of 2,700

Imagine DayZ or Rust but you're a duck. A persistent world survival game with PVP, PVE, crafting, base building and hat wearing ducks, wielding weapons.

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$
Released
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$ · Cheap
Players
👥 Not stated
Reviews
57% of 394

Fera: The Sundered Tribes is an enthralling mixture of monster hunting survival action RPG with village building and tribe management with groundbreaking aerial traversal and combat mechanics.

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$$ · Standard
Players
👥 Not stated
Reviews
53% of 92

You and your crew have been shipwrecked on a tropical island in the late 1600s. At the beginning of the adventure, you find yourself with only a few basic supplies, including ropes, sticks, and stones. With skill and cunning, you can survive on the island and thrive as a pirate crew.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
71% of 353

In this simulation and adventure game, explore 19th-century Gold Rush California. Join Jim and Emma to build and manage your farm and city. Plant crops, raise animals, construct buildings, complete missions, uncover secrets, and collect treasures. Start your adventure now!

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$
Released
Price
$ · Cheap
Players
👥 Up to 5 players

Realm's Crossing is a turn-based strategy tabletop game. Victory can be achieved in multiple ways so whatever your playstyle is, you will have a good time. Balance between controlling your hero and army, expanding your base, controlling supply paths and training new troops to optimize your strategy.

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