Base Building games to play together

424 Base Building games your group can play together online, including CAR TUNE: Project, Generation Zero®, and Volcanoids.

All games: 24

CAR TUNE: Project

CAR TUNE: Project is a detailed car tuning simulator where every bolt, screw, and gear matters. Build your dream machine, fine-tune every parameter, and test it on the track.

84%84% positive of 584 reviews1Playing now: 1$18.99

Generation Zero®

Generation Zero is a stealth-action shooter where you wage guerilla warfare against lethal mechanical enemies. Explore a vast open world map inspired by the Swedish Cold War era, take part in the resistance alone or with up to three friends in seamless co-op.

75%75% positive of 29,209 reviews255Playing now: 255$4.99

Volcanoids

A base-building open-world survival shooter that replaces your typical base with a giant drill. Alone or with friends, explore an island plagued by eruptions, upgrade your drill, and fight robots to uncover what's been hiding beneath the surface.

83%83% positive of 7,695 reviews42Playing now: 42$19.99

Ylands

Adventure awaits you and your friends in the world of Ylands! Gather resources, craft tools, construct anything and everything, and explore the lands! Build a ship and set sail, encountering mythical animals, a wide variety of sea-life, enemies of all kinds and much more!

63%63% positive of 8,463 reviews36Playing now: 36Free

Evospace

Contribute to the colonization of the universe. Get and process resources, develop your technologies. Achieve complete automation and build a portal to include another planet in the chain of worlds.

83%83% positive of 353 reviews16Playing now: 16$14.99

Citadel: Forged with Fire

This massive online sandbox RPG features elements of magic, spellcasting, building, exploring and crafting. As a newly minted apprentice of the magic arts, you will set off to the dangerous world of Ignus. Tame mighty beasts, forge alliances, explore uncharted territories or fight for dominance!

67%67% positive of 5,004 reviews5Playing now: 5$14.99

The Colonists

Build a new home for your team of robots as they begin a new life for themselves on a distant planet where they can fulfil their ultimate dream: to be human.

85%85% positive of 1,056 reviews23Playing now: 23$24.99

Zero-K

With 100+ truly unique units, Zero-K is an RTS of freedom and creativity, tempered by a decade of refinement. Sculpt land into a castle and throw invaders off it with a Jugglenaut. Explore a massive campaign, solo or co-op. Hop online for epic 32 player battles or fast paced 1v1, on 100s of maps.

92%92% positive of 4,427 reviews136Playing now: 136Free

Project 5: Sightseer

Open world multiplayer sandbox/RPG game. Explore, gather, build, research, and fight to protect what's yours -- by yourself or together with your friends.

72%72% positive of 551 reviews3Playing now: 3Free

SpellForce 3 Soul Harvest

Three years after the Purity Wars, Nortander is on the cusp of a new era.

84%84% positive of 1,996 reviews1Playing now: 1$19.99

Terraforming Mars

The taming of the Red Planet has begun! Corporations are competing to transform Mars into a habitable planet by spending vast resources and using innovative technology to raise temperature, create a breathable atmosphere, and make oceans of water.

70%70% positive of 5,219 reviews339Playing now: 339$19.99

Northgard: Definitive Edition

Northgard: Definitive Edition is a critically acclaimed real-time strategy game based on Norse mythology. Lead your clan, uncover the secrets of a mysterious newfound continent and defeat your enemies to conquer the Throne!

85%85% positive of 54,588 reviews980Playing now: 980$9.79

Conan Unconquered

From the Command & Conquer veterans at Petroglyph comes the first ever survival RTS set in the savage world of Conan the Barbarian. Play solo or team up in multiplayer in Conan Unconquered’s action-packed co-op Mode where you build a shared stronghold and fend off the hordes together.

70%70% positive of 1,205 reviews5Playing now: 5$19.99

TrenchesWIP

Multiplayer combined-arms first-person shooter set in an alternate history. Build and upgrade bases, harvest resources, construct defenses, purchase weapons and vehicles to overcome the enemy!

72%72% positive of 1,622 reviews1Playing now: 1Free

Cadria Item Shop

Cadria Item Shop is a casual simulation game with RPG elements. Craft legendary items, hire heroes, and expand your shop to rebuild the town. Join a mighty guild, fight together in faction wars and send your heroes to explore the mystic lands of Cadria! All of this and much more awaits you!

71%71% positive of 1,603 reviews285Playing now: 285Free

Dig or Die

Crash land on a hostile planet where you'll have to build the strongest defenses if you wish to live to escape from it. But be warned... this planet is merciless. Build strong, and smart; else physics may flood or destroy your only hopes of survival.

90%90% positive of 3,863 reviews5Playing now: 5$11.99

Stationeers

Stationeers puts you in control of the construction and management of a space station to run by yourself or online with your friends. Complex atmospheric, electrical, manufacturing, agriculture, and gravitational systems require your thought and management at all times!

87%87% positive of 8,656 reviews415Playing now: 415$34.99

Pirates of Everseas

Build a pirate empire & explore the open seas in this exciting strategy game!

64%64% positive of 134 reviews5Playing now: 5Free

Ancestors Legacy

Ancestors Legacy is a squad-based real time strategy with a strong focus on tactics. Inspired by medieval European history, it brings to life four different nations and their conflicts, usually solved by war.

80%80% positive of 5,815 reviews33Playing now: 33$34.99

Eco

Build a civilization of real people, working together to advance society and stop a meteor, all without destroying the ecosystem in the process.

79%79% positive of 11,404 reviews226Playing now: 226$29.99

Dungeons 3

At last, the Dungeon Lord has successfully united the forces of evil and established his dark empire. Time for the next step in his most diabolical quest: expansion!

93%93% positive of 12,659 reviews84Playing now: 84$5.99

SUPREMACY: WORLD WAR 3

This Long Term Strategy Game lets you take control of the armed forces of your nation. Become responsible for its military expansion, technological research and economic development. Form alliances and wage total war for global dominance on the battlefields of World War 3.

74%74% positive of 6,036 reviews395Playing now: 395Free

Stronghold 2: Steam Edition

Tax, torture or treat your peasants! Rehabilitate criminals or sentence them to death? Decide as you enjoy jousting over a lavish banquet, all while under siege from the warmongering Lord Barclay.

88%88% positive of 4,935 reviews333Playing now: 333$14.99

Niffelheim

Your avatar is a brave warrior who has fallen in battle. But instead of well-deserved peace in Asgard, his soul is trapped in the harsh world of Niffelheim. Survive in this hostile world, ransack the neighbor lands, explore dangerous dungeons and find your way to Valhalla

73%73% positive of 1,824 reviews5Playing now: 5$19.99

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