Early Access
Base Building games currently in Steam Early Access, scored by how recently and how regularly they ship updates.
18 games in this view have a Steam AI disclosure. They stay hidden until you ask for them.
Hide AI-disclosed gamesShowing 73–96 of 127 games. AI-disclosed games are included.
Enter a living post-apocalyptic sandbox where the world doesn't wait for you. Build, craft, trade, earn the trust of factions, and forge your own path through a brutal procedural wasteland.
Cobra Byte Digital · Last signal 33 days ago · 84% positive · 40 playing
Consistency
Consistent
68/100
Voyagers of Nera is a cooperative survival-crafting game where you must survive a magical ocean world brimming with lost spirits and deadly monsters. Sail to distant islands, build beautiful villages and surf across the waves with up to 10 players.
Treehouse Games · Last signal 34 days ago · 85% positive · 40 playing
Consistency
Consistent
65/100
Colony Survival is a unique first-person strategy game developed by a two-man team. Build your own colony in a voxel world. Command guards, farmers, miners and other colonists. Defend your colony against the horde of monsters that attacks every night!
Pipliz · Last signal 35 days ago · 92% positive · 83 playing
Consistency
Irregular
56/100
Explore and mine fully destructible worlds. Automate increasingly complex production chains. Delve deep to uncover an ancient civilization’s powerful secrets and learn to love the sand in this factory game where every pixel is a valuable resource.
Lantto Games · Last signal 37 days ago · 97% positive · 887 playing
Consistency
Irregular
47/100
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.
Volcanoid · Last signal 38 days ago · 83% positive · 18 playing
Consistency
Sporadic
32/100
A colony-building game combined with grand strategy elements. Play as a tribal leader, guiding your people from the Stone Age to the Bronze Age. Survive, multiply, and compete for territory among ancient nations.
YSH BigDove · Last signal 43 days ago · 84% positive · 9 playing
Consistency
Consistent
64/100
You suddenly enter a whole new world empty-handed. Start a whole new adventure all your own. Farming, fishing, building, cooking, alchemy and living a quiet life. Or is it fighting monsters, learning skills, building equipment and discovering the world's hidden secrets? Or maybe I want them all.
皓际 · Last signal 44 days ago · 92% positive · 0 playing
Consistency
Rarely updated
12/100
Penkura is a sci-fi base-building survival game where you construct a colony from a top-down command system, explore an alien world in first person, and use programmable bots to gather resources, build, repair, and keep your base alive.
LionsArt · Last signal 45 days ago · 90% positive · 0 playing
Consistency
Irregular
47/100
Your home is a living beast. Explore a handcrafted open world in an action RPG where you fight with magic, gather resources, find loot, craft, and grow stronger. Customize and expand your home on its back, and take it with you as you explore solo or with friends.
Rhomita · Last signal 47 days ago · 86% positive · 2 playing
Consistency
Irregular
58/100
Here Comes the Swarm is a survival RTS with a pause button! Create your strategy, build, manage, and defend your settlements at your own pace. Take the fight to the hive mind and lead expeditions to deliver a deadly blow and eradicate your foes. Will you reclaim Ulora from the relentless Swarm?
CableHook Games · Last signal 47 days ago · 86% positive · 14 playing
Consistency
Consistent
63/100
“Cowboy Life Simulator” is an immersive and relaxing ranching sim where you step into the boots of a failed businessman starting fresh on the frontier. Buy your first goat, meet the locals, explore vibrant lands, and build your dream ranch in a world full of stories and adventure!
Odd Qubit · Last signal 50 days ago · 88% positive · 21 playing
Consistency
Irregular
50/100
Welcome to "Land Of Idyllic Beauty" a simulation management game that combines farming, store management, supply chain management, and romance elements. Experience the beauty of the idyllic life, starting from a small plot of farmland, gradually building your agricultural and commercial empire!
Neo · Last signal 50 days ago · 85% positive · 2 playing
Consistency
Irregular
58/100
Moonshiner Simulator is an in-depth spirits production simulator. Start from the bottom and build your operation into a thriving empire by mastering the intricacies of the craft and creating unique recipes. But beware – there will always be those who want to see you fail.
Goosix Games · Last signal 54 days ago · 86% positive · 1 playing
Consistency
Irregular
47/100
Inspired by Waterworld an exciting steampunk adventure with strategy and RPG elements. Fight pirates, explore the seabed, build your own battle island and set out into the vast world ocean in search of a mythical continent!
Antelus Games · Last signal 55 days ago · 94% positive · 0 playing
Consistency
Sporadic
23/100
A fast, brutal action roguelite with razor-sharp controls and insane build freedom. Fuse embers, magic cards, and gear into wildly overpowered combat styles — and break each run in a world consumed by the Ash Witch.
MyACG Studio · Last signal 56 days ago · 88% positive · 167 playing
Consistency
Irregular
53/100
Embark on a PvE survival adventure in the Age of Piracy. Fight on land and sea, solo or with friends. Build, craft and explore vast open world filled with dark secrets. Master soulslite combat and take on challenging bosses, command your ship and plunder unspoken treasures!
Kraken Express · Last signal 57 days ago · 87% positive · 1.7k playing
Consistency
Irregular
50/100
Dig deep down the abandoned planet to find its secrets and earn cash by collecting resources. Spend your money on buying various trinkets and instruments that will help you along the way to earn even more profit.
Valen · Last signal 2 months ago · 96% positive · 3 playing
Consistency
Sporadic
29/100
In Space Drilling Station, manage a drilling station on a distant planet. Build a multi-level vertical structure to produce and manage your resources and staff, in order to dominate the competition!
Ayota Games · Last signal 2 months ago · 93% positive · 0 playing
Consistency
Consistent
64/100
Godsworn is a classic RTS with single-player & co-op focus. Experience an epic fantasy retelling of the Baltic Crusades set in a world inspired by pagan mythology. Choose a divine hero, rally worshippers alongside mythical creatures, and smite the unworthy!
Thunderoak Interactive · Last signal 2 months ago · 93% positive · 3 playing
Consistency
Irregular
42/100
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!
RocketWerkz · Last signal 2 months ago · 88% positive · 317 playing
Consistency
Sporadic
35/100
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.
Vertices Software · Last signal 2 months ago · 84% positive · 0 playing
Consistency
Rarely updated
14/100
Manage your own medieval smithy in Blacksmith Master and supervise the entire process from mining ores and gems to designing and selling finished products. Forge everything from weapons and armor to tools and cooking utensils to fund your craft and become the Blacksmith Master.
Untitled Studio · Last signal 2 months ago · 84% positive · 110 playing
Consistency
Sporadic
35/100
CleanFall is a survival rogue-like that prizes player freedom and creativity. Build mobile death machines to fight off ravenous hordes, craft and alchemize gun turrets, and tunnel through subterranean ecosystems crawling with nameless horrors.
Humanyoyo · Last signal 2 months ago · 93% positive · 4 playing
Consistency
Sporadic
23/100
Medieval StartUp is a unique mix of tavern management, crafting, and exploration set in a rich medieval world. Manage your tavern, craft unique items, recruit staff, and explore a mysterious marsh full of hidden secrets and rare resources.
Editions Aspic Games · Last signal 2 months ago · 97% positive · 6 playing
Consistency
Irregular
57/100