Discounted Base-Building games on Steam

Unlike generic lists, our strategy game recommendations use a rigorous analysis of Steam user reviews to identify and feature only the best, community-validated base-building games. For those who prefer not to search, lists of the most played, top deals and best free base-building games are available at the bottom of the page.

Filters & Lists

Rail Route

In Rail Route, you will design, construct, upgrade, and automate your railway network in one of the many maps based on real-life cities worldwide. Dispatch the trains to make the traffic flow and the network grow!

Price -56% 10.92€
Rating 8.6
Release 22 Feb 2024

Myth of Empires

Myth of Empires is a multiplayer war sandbox game featuring a high degree of freedom and multiple civilizations. Players must survive, craft, create, and lead troops in their quest to conquer PVE or PVP territory and build their own empire. Xizhou Civilization Pack is now officially released!

Price -69% 11.99€
Rating 6.7
Release 21 Feb 2024

Pacific Drive

Face the supernatural dangers of the Olympic Exclusion Zone with a car as your only lifeline in this driving survival adventure! Scavenge resources, load up your trusty station wagon, and drive like hell to make it through alive.

Price -68% 9.45€
Rating 8.2
Release 21 Feb 2024

Nightingale

Nightingale is an open world survival crafting game, where you’ll adventure across the mysterious and dangerous Fae Realms. As a daring Realmwalker, you’ll defeat monstrous enemies, survive hostile environments, and build elaborate estates in a visually stunning Gaslamp Fantasy world.

Price -21% 22.97€
Rating 6.7
Release 20 Feb 2024

Smalland: Survive the Wilds

Experience a big adventure on a tiny scale! Enjoy multiplayer survival in a vast, hazardous world. Preparation is key when you're this small & at the bottom of the food chain. Craft weapons & armour, tame & ride creatures, build encampments & explore a strange new land.

Price -74% 8.95€
Rating 8.1
Release 15 Feb 2024

River Town Factory

If possible, would you like to go back to ancient times to start a factory, refine oil, or even build a large computer? With the accidental fall of a meteorite, you traveled back to River Town a thousand years ago and became a workshop owner. And the story will begin from here……

Price -34% 9.76€
Rating 8.5
Release 06 Feb 2024

Legendary Hoplite

A combination of Action RPG and Tower Defense: slay monsters, find weapons, upgrade your armies, defend your base… Prevent humanity from extinction at the hands of monsters from Greek mythology and ancient tribes. Don't let them cross the gate, commander!

Price -75% 3.62€
Rating 6.5
Release 02 Feb 2024

New Cycle

New Cycle is a city building game with focus on survival. After an apocalyptic series of solar flares, human society has been thrown into disarray. Establish a settlement and develop it all the way from humble beginnings to industrial metropolis.

Price -59% 12.16€
Rating 7.8
Release 18 Jan 2024

Return from Core

Dig, explore, build, farm, automate, and meet charming Monster Girls in this sandbox RPG. Build your camp, plant crops, set up automated production lines and prepare for an unforgettable adventure!

Price -63% 6.09€
Rating 7.1
Release 15 Dec 2023

House Flipper 2

It's time to dust off your hammer - House Flipper is back in a brand-new fashion! Buy and renovate run-down houses! Or maybe you want to build new ones? Now you can! Start as a rookie Flipper and make a fortune by helping out the community of the charming town of Pinnacove.

Price -9% 33.94€
Rating 8.3
Release 14 Dec 2023

Pioneers of Pagonia

This city builder challenges you to build a thriving community while facing the dangers of an untamed land. Lead your people to success in a procedurally generated and dynamic world. Construct detailed settlements, defend against emerging threats, and optimize resource management.

Price -34% 22.99€
Rating 8.2
Release 13 Dec 2023

Against the Storm

A dark fantasy city builder where you must rebuild civilization in the face of apocalyptic rains. As the Queen’s Viceroy, lead humans, beavers, lizards, foxes, and harpies to reclaim the wilderness and secure a future for civilization's last survivors.

Price -87% 4.00€
Rating 9.3
Release 08 Dec 2023

SteamWorld Build

SteamWorld Build is a casual city-building and dungeon-management cross-over set in the SteamWorld Universe, where you build and manage a town on a dying planet. You'll need to balance resources, construction, and exploration to its depths to ensure your town's survival and eventual escape.

Price -70% 7.49€
Rating 8.0
Release 01 Dec 2023

Last Train Home

The Great War is over - the fight continues. Command a legion of soldiers, desperately trying to make their way home amidst the chaos of civil war. Lead them through the unforgiving wilderness onboard an armored train. Manage your crew and resources and try to survive.

Price -60% 16.07€
Rating 8.4
Release 28 Nov 2023

Anvil Saga

Anvil Saga is a management sim with RPG elements where you take control of a blacksmith shop amidst the Hundred Years' War. Each decision you make impacts the story and gameplay.

Price -25% 14.61€
Rating 7.1
Release 16 Nov 2023

Naheulbeuk's Dungeon Master

A dungeon in danger ! Build, manage, and defend your tower in the satirical heroic fantasy universe of Dungeon of Naheulbeuk. From a shaky establishment to an infamous lair!

Price -96% 1.00€
Rating 7.0
Release 15 Nov 2023

Stronghold: Definitive Edition

Greetings sire! Your stronghold awaits you. Build a castle economy, besiege unforgettable villains and return to the 'castle sim' that started it all. Experience this classic RTS with upgraded visuals, modernised gameplay, Steam multiplayer and a new campaign.

Price -47% 7.90€
Rating 8.4
Release 07 Nov 2023

Cattails: Wildwood Story

Become a cat! In this cozy life sim RPG, you'll lead your colony into the mysterious Wildwood. Hunt prey, harvest herbs, collect magical treasures, & defend your new home from intruders. Build a thriving town to recruit new cats. Get to know the residents, fall in love, & raise a litter of kittens!

Price -73% 5.32€
Rating 9.2
Release 20 Oct 2023

Yog-Sothoth’s Yard

Manage a hotel and hire employees including Death, a dragon, a Demon-Slayer, and a bioroid maid. Build your wealth through various means and refine your strategies based on the predictions of Oracles. Your choices will determine which employees become enamored with you.

Price -34% 7.11€
Rating 9.2
Release 19 Oct 2023

Soul Academy

"Soul Academy" is an academy simulator with automatic battle MOBA. You will manage a shabby soul academy, recruiting and training students. Your ultimate goal is to challenge various academies across the continent and reach the top.

Price -25% 8.84€
Rating 7.1
Release 18 Oct 2023

Outpath

An experimental clicker base building game. Craft, gather & manage resources, build your base and buy more islands to exploit and expand!

Price -50% 7.39€
Rating 9.0
Release 16 Oct 2023

RAILGRADE

RAILGRADE is the train RTS game! Construct dense vertical railroads, build cities, construct vast factory chains with train automation! Restore an off world colony's economy all in the intense story driven campaign or relaxing sandbox mode!

Price -50% 14.49€
Rating 8.0
Release 13 Oct 2023

Tribe: Primitive Builder

Chill out as you explore the beautiful, realistic island of exiles. Gather resources, craft tools, construct buildings and settlements. Manage tribe and automate your gameplay. Discover 4 lands, a storyline and save the inhabitants of the island.

Price -47% 10.56€
Rating 7.7
Release 12 Oct 2023

The Front

The Front is a survival open-world crafting sandbox game. You are a resistance fighter sent back in time to stop the rise of a tyrannical empire. Collect resources, craft tech, build shelters, and fight monsters to accomplish your mission.

Price -13% 16.97€
Rating 6.6
Release 11 Oct 2023

Most played base-building games on Steam

Take a look at the top base-building games that are currently attracting the largest player bases on the Steam platform, as of April 19th 2025.

1. RimWorld

A sci-fi colony sim driven by an intelligent AI storyteller. Generates stories by simulating psychology, ecology, gunplay, melee combat, climate, biomes, diplomacy, interpersonal relationships, art, medicine, trade, and more. RimWorld is a colony sim, base-building and survival game developed and published by Ludeon Studios. Released on October 17th 2018 has received 207,748 reviews of which 203,531 were positive and 4,217 were negative resulting in an impressive rating of 9.7 out of 10. The game has hit the top spot as the #1 most played base-building game, thanks to its 22,530 peak concurrent players over the last day.
9.7
203,531
4,217

22,530
players

2. Age of Empires II: Definitive Edition

42 Civilizations, 229 Campaign Missions, Singleplayer, Co-Op, Multiplayer, In-Game Editor, Mods, Cross-play...It is good to be the king. Age of Empires II: Definitive Edition is a strategy, rts and city builder game developed by Forgotten Empires, Tantalus Media, Wicked Witch, World's Edge and CaptureAge and published by Xbox Game Studios. Released on November 14th 2019 has received 159,608 reviews of which 151,527 were positive and 8,081 were negative resulting in an impressive rating of 9.4 out of 10. While seeing 19,966 players online at once in the last 24 hours, this game is currently ranked #2 among base-building games based on player count.
9.4
151,527
8,081

19,966
players

3. Satisfactory

Satisfactory is a first-person open-world factory building game with a dash of exploration and combat. Play alone or with friends, explore an alien planet, create multi-story factories, and enter conveyor belt heaven! Satisfactory is a base-building, automation and open world game developed by Coffee Stain Studios and published by Coffee Stain Publishing. Released on September 10th 2024 has received 228,332 reviews of which 221,780 were positive and 6,552 were negative resulting in an impressive rating of 9.6 out of 10. While seeing 19,872 players online at once in the last 24 hours, this game is currently ranked #3 among base-building games based on player count.
9.6
221,780
6,552

19,872
players

4. Factorio

Factorio is a game about building and creating automated factories to produce items of increasing complexity, within an infinite 2D world. Use your imagination to design your factory, combine simple elements into ingenious structures, and finally protect it from the creatures who don't really like you. Factorio is a automation, base-building and resource management game developed and published by Wube Software LTD.. Released on August 14th 2020 has received 212,622 reviews of which 206,226 were positive and 6,396 were negative resulting in an impressive rating of 9.6 out of 10. With 18,327 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played base-building games.
9.6
206,226
6,396

18,327
players

5. Enshrouded

You are Flameborn, last ember of hope of a dying race. Awaken, survive the terror of a corrupting fog, and reclaim the lost beauty of your kingdom. Venture into a vast world, vanquish punishing bosses, build grand halls and forge your path in this co-op survival action RPG for up to 16 players. Enshrouded is a open world, survival and base-building game developed and published by Keen Games GmbH. Released on January 24th 2024 has received 73,935 reviews of which 64,121 were positive and 9,814 were negative resulting in a rating of 8.6 out of 10. With 10,852 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played base-building games.
8.6
64,121
9,814

10,852
players

6. Age of Empires IV: Anniversary Edition

Celebrating its first year of delighting millions of global players, the award-winning and best-selling strategy franchise continues with Age of Empires IV: Anniversary Edition, putting you at the center of even more epic historical battles that shaped the world. Age of Empires IV: Anniversary Edition is a strategy, rts and base-building game developed by Relic Entertainment, Forgotten Empires, Climax Studios and World's Edge and published by Xbox Game Studios. Released on October 28th 2021 has received 78,584 reviews of which 67,670 were positive and 10,914 were negative resulting in a rating of 8.5 out of 10. With 9,669 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played base-building games.
8.5
67,670
10,914

9,669
players

7. Oxygen Not Included

Oxygen Not Included is a space-colony simulation game. Deep inside an alien space rock your industrious crew will need to master science, overcome strange new lifeforms, and harness incredible space tech to survive, and possibly, thrive. Oxygen Not Included is a colony sim, base-building and survival game developed and published by Klei Entertainment. Released on July 30th 2019 has received 127,145 reviews of which 123,019 were positive and 4,126 were negative resulting in an impressive rating of 9.5 out of 10. With 5,652 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played base-building games.
9.5
123,019
4,126

5,652
players

8. V Rising

Awaken as a Vampire. Hunt for blood in nearby settlements to regain your strength and evade the scorching sun to survive. Raise your castle and thrive in an ever-changing, open world full of mystery. Gain allies online and conquer the land of the living. V Rising is a survival, open world and base-building game developed and published by Stunlock Studios. Released on May 08th 2024 has received 111,089 reviews of which 98,770 were positive and 12,319 were negative resulting in a rating of 8.8 out of 10. With 5,452 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played base-building games.
8.8
98,770
12,319

5,452
players

9. Age of Empires III: Definitive Edition

Age of Empires III: Definitive Edition offers players a trial of this historical single & multiplayer RTS experience. *Note: To unlock all features of the game please see the “Base Game” product. Age of Empires III: Definitive Edition is a strategy, base-building and rts game developed by World's Edge, Tantalus Media and Forgotten Empires and published by Xbox Game Studios. Released on October 15th 2020 has received 47,511 reviews of which 40,165 were positive and 7,346 were negative resulting in a rating of 8.3 out of 10. With 4,144 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played base-building games.
8.3
40,165
7,346

4,144
players

10. Forever Skies

A first-person survival game set on a post-apocalyptic, ecologically ruined Earth. Play solo or with up to 3 friends as you build, upgrade, and fly a high-tech airship. Scavenge resources, craft tools, and face dangers on the surface as you hunt for a cure to save humanity. Forever Skies is a singleplayer, exploration and co-op game developed and published by Far From Home. Released on April 14th 2025 has received 5,873 reviews of which 4,929 were positive and 944 were negative resulting in a rating of 8.1 out of 10. With 3,958 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played base-building games.
8.1
4,929
944

3,958
players

Best deals on base-building games on Steam

Discover fantastic savings with the best discounts on a variety of base-building games available on Steam right now, updated on April 19th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted base-building games.

1. Black Skylands

Become the captain of an airship and explore the world of the skies, gather resources and build powerful weapons, uncover ancient secrets and fight beneath your ship's sails. Black Skylands is a pixel graphics, open world and sandbox game developed by Hungry Couch Games and published by tinyBuild. Released on August 15th 2023 has received 3,806 reviews of which 3,155 were positive and 651 were negative resulting in a rating of 8.0 out of 10. Featuring a massive 95% discount, this game currently holds the #1 spot in the best deals for base-building category.
8.0
3,155
651

-95% 20.00€ 1.00€

2. Founders' Fortune

A fantasy village builder focusing on creative building, colonist psychology and base defense. Handle resources, farming, production, tools, diplomacy, families, trading, defense, and research, as well as the wishes, expectations, thoughts, and equipment of every villager. Founders' Fortune is a colony sim, base-building and city builder game developed and published by Dionic Software. Released on December 18th 2020 has received 2,097 reviews of which 1,688 were positive and 409 were negative resulting in a rating of 7.7 out of 10. Thanks to its incredible 95% discount, this game is now the #2 best deal in base-building games.
7.7
1,688
409

-95% 20.00€ 1.00€

3. Honey, I Joined a Cult

It's time to start working towards that ultimate goal of enlightenment, faith and money…lots and lots of money! Become the ultimate tycoon - create, customise, and manage your own cult whilst listening to funky music. Welcome to Honey, I Joined a Cult! Honey, I Joined a Cult is a simulation, base-building and resource management game developed by Sole Survivor Games and published by Team17. Released on November 03rd 2022 has received 1,716 reviews of which 1,270 were positive and 446 were negative resulting in a rating of 7.2 out of 10. Thanks to its incredible 95% discount, this game is now the #3 best deal in base-building games.
7.2
1,270
446

-95% 23.40€ 1.17€

4. Ashes of the Singularity: Escalation

A massive-scale real-time strategy game where you command entire armies on a dynamic battlefield. Conquer multiple worlds across several single-player campaigns; or play with your friends in multiplayer combat. Ashes of the Singularity: Escalation is a rts, base-building and pvp game developed by Stardock Entertainment and Oxide Games and published by Stardock Entertainment. Released on November 10th 2016 has received 4,742 reviews of which 3,530 were positive and 1,212 were negative resulting in a rating of 7.3 out of 10. Currently offered at a significant 94% discount, this title has earned the #4 position in the best deals for base-building games.
7.3
3,530
1,212

-94% 29.17€ 1.75€

5. Snowtopia: Ski Resort Builder

Build your ideal ski resort. Keep skiers smiling with fresh pistes and fine facilities. Ski, build and chill in the wintry world of Snowtopia where everyone is welcome! Snowtopia: Ski Resort Builder is a simulation, building and management game developed by TeaForTwo and published by Goblinz Publishing and Maple Whispering Limited. Released on December 14th 2022 has received 1,162 reviews of which 713 were positive and 449 were negative resulting in a rating of 6 out of 10. Currently offered at a significant 94% discount, this title has earned the #5 position in the best deals for base-building games.
6
713
449

-94% 19.83€ 1.19€

6. Medieval Kingdom Wars

Rewrite medieval history through bloody siege combat in a fusion of RTS and Grand Strategy genres. Rule, build, and serve your King as a minor lord in medieval Europe. Experience siege, field and naval combat with an unseen degree of brutality. Rogue-like progression, epic towns and battles await… Medieval Kingdom Wars is a grand strategy, rts and medieval game developed by Reverie World Studios and published by indie.io. Released on January 03rd 2019 has received 2,585 reviews of which 1,977 were positive and 608 were negative resulting in a rating of 7.4 out of 10. Currently offered at a significant 93% discount, this title has earned the #6 position in the best deals for base-building games.
7.4
1,977
608

-93% 14.29€ 1.00€

7. Garbage

Experience the struggle which a homeless man goes through in a humorous manner. Primitive elements of contemporary life that we take for granted, such as staying warm, well-nourished, and hygienic, will become an issue. Garbage is a simulation, management and strategy game developed by Homebased and published by GrabTheGames and UpgradePoint. Released on June 04th 2021 has received 1,109 reviews of which 741 were positive and 368 were negative resulting in a rating of 6.5 out of 10. Currently offered at a significant 93% discount, this title has earned the #7 position in the best deals for base-building games.
6.5
741
368

-93% 14.29€ 1.00€

8. Airborne Kingdom

The sky city builder awaits. Create your own flying kingdom and lead it on a quest across an expansive world. Explore the varied landscape, build up a floating metropolis, aid struggling people below, uncover lost secrets and, ultimately, bring back the Airborne Kingdom legend. Airborne Kingdom is a city builder, base-building and exploration game developed by The Wandering Band LLC and published by indie.io. Released on March 07th 2022 has received 2,139 reviews of which 1,861 were positive and 278 were negative resulting in a rating of 8.3 out of 10. Currently offered at a significant 89% discount, this title has earned the #8 position in the best deals for base-building games.
8.3
1,861
278

-89% 22.82€ 2.51€

9. Stranded: Alien Dawn

Brave a new world in Stranded: Alien Dawn, a planet survival sim placing the fate of a small marooned group in your hands. Forge your story through compelling and immersive strategic gameplay as you make vital decisions to protect your survivors. Stranded: Alien Dawn is a survival, base-building and simulation game developed by Haemimont Games and published by Paradox Interactive. Released on April 25th 2023 has received 9,781 reviews of which 8,306 were positive and 1,475 were negative resulting in a rating of 8.3 out of 10. Currently offered at a significant 89% discount, this title has earned the #9 position in the best deals for base-building games.
8.3
8,306
1,475

-89% 35.36€ 3.89€

10. Frozenheim

Lead your Viking clan onto unknown shores and carve out a future for your people in the fjords of Frozenheim. Gather resources, expand, and watch your settlement grow to a bustling town that will withstand the harshness of winter and wrath of other clans. Frozenheim is a economy, resource management and co-op game developed by Paranoid Interactive and published by Untold Tales, Hyperstrange and Gamersky Games. Released on June 16th 2022 has received 3,683 reviews of which 2,584 were positive and 1,099 were negative resulting in a rating of 6.9 out of 10. Currently offered at a significant 89% discount, this title has earned the #10 position in the best deals for base-building games.
6.9
2,584
1,099

-89% 16.55€ 1.82€

Free base-building games on Steam

Check out this fantastic list of free-to-play base-building games you can enjoy on Steam right now, updated on April 19th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play base-building games.

1. Age of Empires III: Definitive Edition

Age of Empires III: Definitive Edition offers players a trial of this historical single & multiplayer RTS experience. *Note: To unlock all features of the game please see the “Base Game” product. Age of Empires III: Definitive Edition is a strategy, base-building and rts game developed by World's Edge, Tantalus Media and Forgotten Empires and published by Xbox Game Studios. Released on October 15th 2020 has received 47,511 reviews of which 40,165 were positive and 7,346 were negative resulting in a rating of 8.3 out of 10. With 4,144 active players enjoying it for free, this strategy game has reached the #1 spot among the top free base-building games on Steam.
8.3
40,165
7,346

4,144
players

2. Shop Titans

Shop Titans is the ultimate RPG shopkeeper simulation. Craft powerful equipment, stock your shop and sell to aspiring heroes… at a markup! Hire heroes and explore dungeons to gather valuable materials to craft with. There’s never a dull moment in the world of Shop Titans! Shop Titans is a idler, shop keeper and medieval game developed and published by Kabam Games and Inc.. Released on May 05th 2020 has received 16,781 reviews of which 13,146 were positive and 3,635 were negative resulting in a rating of 7.7 out of 10. Thanks to its free to play tag and a daily player base of 3,327, this base-building game has secured the #2 spot in the ranking of free base-building games on Steam.
7.7
13,146
3,635

3,327
players

3. Fallout Shelter

Fallout Shelter puts you in control of a state-of-the-art underground Vault from Vault-Tec. Build the perfect Vault, keep your Dwellers happy, and protect them from the dangers of the Wasteland. Fallout Shelter is a free to play, base-building and survival game developed by Bethesda Game Studios and published by Bethesda Softworks. Released on March 29th 2017 has received 73,819 reviews of which 65,306 were positive and 8,513 were negative resulting in a rating of 8.7 out of 10. Thanks to its free to play tag and a daily player base of 1,067, this base-building game has secured the #3 spot in the ranking of free base-building games on Steam.
8.7
65,306
8,513

1,067
players

4. War Selection

War Selection is a compelling RTS game featuring base building, resource extraction and warfare. Evolve from a stone age tribe to a distinct industrial nation with unique game mechanics and battle for supremacy with dozens of players on a unique procedurally generated map. War Selection is a strategy, base-building and free to play game developed and published by Glyph Worlds. Released on October 08th 2019 has received 21,670 reviews of which 18,620 were positive and 3,050 were negative resulting in a rating of 8.4 out of 10. Attracting a solid base of 588 players due to its free access, this strategy game has achieved the #4 position in the best free base-building games on Steam.
8.4
18,620
3,050

588
players

5. Pixel Starships

Pixel Starships is an FTL-style online sci-fi strategy builder and management game with a competitive PVP tournament. Set in the retro galaxy, your role is to explore space, meet aliens, and develop your ship, crew and AI. The game contains deep strategic and 4x elements. PSS is community-driven. Pixel Starships is a sci-fi, space and strategy game developed and published by SavySoda. Released on May 23rd 2023 has received 2,684 reviews of which 1,976 were positive and 708 were negative resulting in a rating of 7.1 out of 10. Attracting a solid base of 164 players due to its free access, this strategy game has achieved the #5 position in the best free base-building games on Steam.
7.1
1,976
708

164
players

6. Tribal Wars

Compete in hardcore PvP strategy in persistent game worlds where real time resource and troop management in coordination with other players is required to expand your kingdom from one village to hundreds as you conquer the map in this winner takes all medieval contest. Tribal Wars is a strategy, massively multiplayer and base-building game developed and published by InnoGames. Released on November 12th 2020 has received 725 reviews of which 525 were positive and 200 were negative resulting in a rating of 6.9 out of 10. The game currently holds the #6 spot among the most played free base-building games on Steam.
6.9
525
200

74
players

7. Kingdom: Classic

Kingdom is a 2D sidescrolling strategy/resource management hybrid with a minimalist feel wrapped in a beautiful, modern pixel art aesthetic. Kingdom: Classic is a free to play, singleplayer and strategy game developed by Noio and Licorice and published by Raw Fury. Released on October 21st 2015 has received 21,983 reviews of which 19,934 were positive and 2,049 were negative resulting in a rating of 8.9 out of 10. The game currently holds the #7 spot among the most played free base-building games on Steam.
8.9
19,934
2,049

62
players

8. XERA: Survival

Action-focused, open world survival shooter, PvPvE against fellow mercenaries and lethal XOIDS. Raid for resources alone or with team-mates, build and defend your base, stash your gear and survive against the odds. You are the hunters. You are the hunted. And the robots never sleep… XERA: Survival is a base-building, multiplayer and open world survival craft game developed and published by Spotted Kiwi Interactive. Released on September 26th 2021 has received 7,764 reviews of which 5,186 were positive and 2,578 were negative resulting in a rating of 6.6 out of 10. The game currently holds the #8 spot among the most played free base-building games on Steam.
6.6
5,186
2,578

47
players

9. Warzone 2100

In the late 21st century, the world's civilizations are wiped out by a series of nuclear strikes, seemingly caused by a massive malfunction of the new NASDA (North American Strategic Defense Agency) strategic defense system. Warzone 2100 is a strategy, free to play and rts game developed by Pumpkin Studios, Underdone Gaming and Warzone 2100 Project and published by Underdone Gaming. Released on February 18th 2020 has received 1,480 reviews of which 1,337 were positive and 143 were negative resulting in a rating of 8.6 out of 10. The game currently holds the #9 spot among the most played free base-building games on Steam.
8.6
1,337
143

15
players

10. Space Commander: War and Trade

Fight, explore the stars, trade, and lead your fleet across the galaxySpace Commander: War and Trade is an ultimate single player space-sim featuring spectacular graphics, intuitive combat and deep mechanics. Space Commander: War and Trade is a action, rpg and base-building game developed and published by Home Net Games. Released on November 04th 2020 has received 649 reviews of which 439 were positive and 210 were negative resulting in a rating of 6.5 out of 10. The game currently holds the #10 spot among the most played free base-building games on Steam.
6.5
439
210

9
players