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.
Show AI-disclosed gamesShowing 97–109 of 109 games. AI-disclosed games are hidden.
New Day is an upcoming life simulation game where almost anything can happen! Create your own islanders, design their apartments, and get involved with their day-to-day life as they divulge into unexpected friendships, problems, and more!
Scrapbook Studios · Last signal 4 months ago · 87% positive · 10 playing
Consistency
Rarely updated
18/100
You have one job — feed The Hole. Harvest the land with your hands. Then build machines to do it for you. Craft more advanced technology... then feed it to The Hole.
randy · Last signal 4 months ago · 88% positive · 1 playing
Consistency
Rarely updated
12/100
The Infected is a sandbox, first-person, open-world survival game. Build bases, craft, farm, hunt, and survive changing seasons. Choose whether to face the hybrid “Vambies” or turn them off for a pure survival experience.
DigX Studios · Last signal 5 months ago · 84% positive · 68 playing
Consistency
Rarely updated
18/100
Start from nothing and rise to the top as you expand your criminal empire in Drug Lord Tycoon.
Duhndal · Last signal 5 months ago · 83% positive · 6 playing
Consistency
Rarely updated
18/100
Step into the shoes of a fallen clan leader, starting with nothing but a crumbling estate and a handful of hopes, rising through careful planning, trade, and diplomacy to become one of the most powerful families in the land. Now it’s time to forge a legendary dynasty that leaves its mark on history.
S3 Studio · Last signal 5 months ago · 83% positive · 110 playing
Consistency
Sporadic
29/100
The Genesis Project is an attempt to replicate Sburb from the popular webcomic Homestuck, made by Andrew Hussie.
Perfectly Generic Team · Last signal 5 months ago · 86% positive · 16 playing
Consistency
Sporadic
21/100
Build and manage your own settlement! A relaxing village construction and management simulator.
Snowy Ash Games · Last signal 6 months ago · 95% positive · 0 playing
Consistency
Rarely updated
6/100
In Lightyear Frontier you use your powerful trusty mech to farm on a large beautiful alien planet. Settle your homestead, farm and deliver produce to remote colonies, gather and manage resources, build, craft, explore, expand, improve your mech, meet neighbors, and make a place to call your own.
FRAME BREAK · Last signal 6 months ago · 84% positive · 143 playing
Consistency
Sporadic
35/100
Grab your friends and set out for adventure in this cozy, multiplayer, open world RPG! Explore, quest and craft your way through a densely packed open world. Level up 6 different classes and buy land to build and decorate your home to settle down in this medieval fantasy world.
Kindred Games · Last signal 6 months ago · 93% positive · 3 playing
Consistency
Sporadic
29/100
They Are Coming is a hybrid game that combines roguelike, tower defense, and base building in a side-scrolling shooter format. It offers a straightforward gaming experience for pure enjoyment.
OnHit Developments · Last signal 7 months ago · 91% positive · 2 playing
Consistency
Rarely updated
6/100
Farm, sell, learn, repeat. Terracards is a tactical roguelike-deckbuilder where you manage your own farm, You'll utilize animals, crops, and structures through cards, transforming them into valuable resources and wealth with each turn. But beware - deplete your funds, and it's game over.
Pixel Purrfect · Last signal 8 months ago · 85% positive · 2 playing
Consistency
Rarely updated
6/100
FATAL ERROR is a real-time strategy game on the digital battlefields of a computer world under attack. With your TAC-AID and advanced programming, you must eliminate all threats to the Mainframe and take the fight to the viruses. Discover an abstract world of limitless potential…and lurking dangers.
Jeffrey Lu · Last signal 11 months ago · 95% positive · 0 playing
Consistency
Rarely updated
6/100
Build amazing marble contraptions with IncrediMarble! Enjoy idle incremental tycoon sandbox simulation gameplay with the best physics Unity can offer. It's like that old toy you had as a kid!
Dave Kap · Last signal 18 months ago · 93% positive · 1 playing
Consistency
Rarely updated
0/100