Early Access
Building games currently in Steam Early Access, scored by how recently and how regularly they ship updates.
31 games in this view have a Steam AI disclosure. They stay hidden until you ask for them.
Show AI-disclosed gamesShowing 25–48 of 148 games. AI-disclosed games are hidden.
The car industry needs you to design and build the greatest car parks that simple town life hasn't seen before. Introduce the need for car commuting and turn neighborhoods into car parks! Use propaganda to convince people to pay you for it. Fight people that see through your oily business.
Hilkojj Interactive · Last signal 4 days ago · 97% positive · 292 playing
Consistency
Rarely updated
6/100
The open-world action-RPG, where you can do anything, of your dreams… as if it came out 30 years ago!
Ithiro Sumi · Last signal 4 days ago · 95% positive · 43 playing
Consistency
Very consistent
91/100
Good Heavens! is an open-world crafting and building RPG for solo and online co-op up to 8 players. Explore mysterious biomes, build your base, master six distinct tech trees, rebuild fallen cities, and help a clumsy God restore his world on the brink of collapse.
Nowhere Studios · Last signal 4 days ago · 91% positive · 10 playing
Consistency
Sporadic
29/100
Paralives is a life simulation game about building homes, lives and bonds. Through both hardship and success, where will your story take you?
Alex Massé and team · Last signal 4 days ago · 90% positive · 976 playing
Consistency
Sporadic
29/100
Establish a home for your industrious mice under the oppressive paw of your cat overlords in this city builder featuring complex simulations, intricate production chains, and the age-old rivalry between cat and mouse.
Minakata Dynamics · Last signal 4 days ago · 92% positive · 742 playing
Consistency
Irregular
58/100
A railway-building adventure in an endless, procedurally generated world. Lay tracks, transport passengers and goods, mine resources, and buy unique locomotives. Play solo or with friends and create your ultimate railway network!
Benjamin Voráč · Last signal 4 days ago · 89% positive · 2 playing
Consistency
Consistent
75/100
Star Birds is a chill factory building and resource management game. Mine asteroids and create brain-twisting production networks. Level by level, you guide your feathered crew to new interstellar horizons!
Toukana Interactive · Last signal 4 days ago · 92% positive · 49 playing
Consistency
Irregular
53/100
Explore and defend your mine against waves of monsters in this innovative roguelike survival game! Collect and manage your resources, discover buildings with unique effects and unleash mighty heroes to hold monsters out of the mine until the sun rises.
Hookaria Games · Last signal 5 days ago · 85% positive · 5 playing
Consistency
Consistent
64/100
Obenseuer is an urban survival RPG where you become the property manager of a run-down, unfinished tenement building in the isolated quarantine district of Obenseuer. Maintain and upgrade your tenement for rent, uncover the secrets of this infamous district and grow your wealth with your craft.
Loiste Interactive · Last signal 5 days ago · 95% positive · 647 playing
Consistency
Rarely updated
18/100
From the creators of Halo Wars and Age of Empires, Fleetbreakers is an action RTS roguelite with satisfying fleet combat in bite-sized sessions. Strategic depth meets cataclysmic space battles in an ever-evolving campaign that keeps you coming back for just. One. More. Run.
Last Keep · Last signal 5 days ago · 92% positive · 3 playing
Consistency
Irregular
59/100
Take command of a remote military air base during World War II. Build your own airfield, manage iconic aircraft and oversee your crew’s well-being. Prepare them against air raids and send your pilots on dangerous missions. Survive and help your nation win the war!
Blindflug Studios AG · Last signal 5 days ago · 86% positive · 68 playing
Consistency
Consistent
69/100
The glory of Rome is at your fingertips in this city-building game where you must appease the gods, enact laws, and develop complex supply chains to meet the needs of your citizens.
Lion Shield · Last signal 5 days ago · 93% positive · 466 playing
Consistency
Irregular
53/100
Deep idle game with NO ads, NO in-app-purchases. Watch your fleet battle automatically. Collect items and upgrade your buildings and fleet to reach progressively higher levels!
Corfe83 · Last signal 5 days ago · 86% positive · 1 playing
Consistency
Rarely updated
18/100
Design and decorate beautiful apartments you’d love to live in! Relax and let your creativity flow — organize a simplistic flat in Tokyo, fill a cozy place with flowers in Berlin, or unpack an industrial loft in New York.
smilestone games · Last signal 5 days ago · 89% positive · 60 playing
Consistency
Irregular
53/100
TaleSpire is a beautiful way to play pen and paper RPGs online. Bring your stories to life and embark upon campaigns together with your friends, regardless of where you are in the world.
Bouncyrock Entertainment · Last signal 5 days ago · 90% positive · 412 playing
Consistency
Consistent
64/100
Build a cloud provider from a garage to a hyperscaler - rack the hardware, run every cable, route the traffic, keep customers online. A first-person infrastructure sim where ports, power, fault domains, RSTP and BGP do real work, not flavour text. Readable for newcomers, honest for engineers.
RubyRack Games · Last signal 5 days ago · 95% positive · 11 playing
Consistency
Sporadic
29/100
Build the most efficient intergalactic factory in space simulation strategy game Dyson Sphere Program! Harness the power of stars, collect resources, plan and design production lines and develop your interstellar factory from a small space workshop to a galaxy-wide industrial empire.
Youthcat Studio · Last signal 5 days ago · 97% positive · 1.8k playing
Consistency
Irregular
41/100
Your debt comes due in 30 minutes. Twist the rules through demonic contracts and survive impossible production quotas in this chaotic factory-building roguelite.
MELTCLOCK.Inc · Last signal 5 days ago · 92% positive · 12 playing
Consistency
Sporadic
23/100
A classic voxel sandbox combined with in-depth progression through exploration, dungeon crawling and boss battles. Spend every minute discovering new weapons, abilities, resources, enemies, structures, mechanics and tools. With a strong focus on discovery, variety and creativity, the world is yours.
Infinimelon · Last signal 6 days ago · 93% positive · 25 playing
Consistency
Sporadic
29/100
SimplePlanes is back! Build planes, cars, or anything else using powerful procedural parts! Explore detailed environments with friends in multiplayer, cause chaos, or download 1,000,000 community crafts for free.
Jundroo, LLC · Last signal 6 days ago · 92% positive · 229 playing
Consistency
Irregular
41/100
Design your own warships, equip them with a variety of armament, and bring them out to the ocean!
Rigidbody · Last signal 6 days ago · 89% positive · 102 playing
Consistency
Consistent
70/100
An alchemical automation game of ever-changing logistical puzzles across six Elemental planes. Each Element transforms how you generate power, move resources, and defend your factory. Cultivate your own garden of possibility with dozens of uniquely shaped structures in this hex-grid sandbox.
CyanAvatar Studios · Last signal 6 days ago · 92% positive · 5 playing
Consistency
Irregular
53/100
Forge an empire under the watchful eyes of the gods! Take care of your people, develop efficient production chains and trade with other landlords. Ensure their survival through harsh winters and disasters.
President Studio · Last signal 7 days ago · 90% positive · 20 playing
Consistency
Irregular
47/100
Industrial Petting is a cozy factory game about building an adoption empire of adorable pets! Play with friends or solo. Build happy pet pipelines, explore and farm an alien island, and fulfill adoption contracts from across the galaxy!
Another Yeti · Last signal 7 days ago · 91% positive · 0 playing
Consistency
Rarely updated
6/100