Best Sandbox 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 sandbox games. For those who prefer not to search, check out lists of the most played, top deals and best free to play Sandbox games on Steam.

Filters & Lists
Plan B: Terraform Terraform a lifeless rock into a lush and habitable world. Build trucks, trains, and sprawling factories on an enormous hexagonal planet. Grow its population to millions. Enjoy a dynamic simulation of atmosphere, temperature, water, and forests.

Price -30% 11.28€
Rating 8.8
Release 29 Aug 2025
Beyond the Map Survival ARPG set in a procedurally generated fantasy world. Build a base, gear up, and fight to survive as you chase better loot and stronger enemies.

Price 19.50€
Rating 7.4
Release 25 Aug 2025
Waterpark Simulator Build and run your own waterpark. Design slides, send guests flying with ragdoll physics, manage staff, and fully customize your park. Turn total madness into a five-star empire in this first-person management simulator!

Price 11.99€
Rating 8.9
Release 22 Aug 2025
Island Notes Shipwrecked on a mysterious island, choose self-preservation or alliances. Master base-building, farming, fishing, romance and pet taming in this morally-charged survival simulator that blends strategy with human drama. Forge bonds, conquer nature, and evolve your humanity.

Price 12.79€
Rating 7.8
Release 21 Aug 2025
Planetary Life Manipulate climate, add plants and evolve creatures in this planet and life sandbox simulation game. From cells to civilizations, spread life throughout the whole planet. Or just enjoy watching your creation burn!

Price 11.79€
Rating 8.7
Release 15 Aug 2025
Monarch : Medieval Remastered In the medieval era, assume the role of a lord and engage with other lords,develop fiefdoms, and employ strategies involving intrigue, warfare, and plunder. Expand your territory and strengthen your house lineage Or, be a god, manipulate the world? This game primarily strategic role-playing elements

Price 11.79€
Rating 7.4
Release 11 Aug 2025
MakeRoom Build rooms, gardens, and camper vans with 1,000+ objects and the ability to create your own custom furniture, or visit MakeRoom Island and get inspired by unique design requests.

Price 9.75€
Rating 8.7
Release 07 Aug 2025
ERA ONE Era One is an innovative space game that combines elements of real-time strategy, base building, space survival, and tactical battles. Players can create and customize their bases from scratch, construct various types of structures and warships, manage fleets, and engage in tactical space battles.

Price 29.99€
Rating 7.9
Release 06 Aug 2025
Lakeside Bar A cozy management sim where the jazz is smooth, the cocktails are cooler than the evening breeze, and the lake reflects your perfect escape.

Price -67% 1.96€
Rating 8.0
Release 30 Jul 2025
Grounded 2 Shrunk again, but the world is much larger. In this open-world, single-player or co-op survival adventure, craft weapons and armor, build your base, and traverse the playground on your buggy. But something else is out there—and it hasn’t forgotten you.

Price 29.99€
Rating 7.8
Release 29 Jul 2025
Captain Bones : A Pirate's Journey Captain Bones is an action-adventure game set in an open pirate world. You must have survival skills to make ship battles and treasure hunts with your crew.

Price 16.79€
Rating 7.9
Release 28 Jul 2025
Endzone 2 Endzone 2 is a post-apocalyptic survival colony builder, where you embark to secure humanity's survival after a cataclysmic disaster. Discover and repopulate the last habitable grounds, while the survival of your people hinges on your wits, foresight, and resilience in a harsh and unforgiving world.

Price -83% 5.38€
Rating 6.7
Release 24 Jul 2025
Pile Up! "Pile Up!" is a strategic building game which you need to build houses, fulfill your people’s requests and manage your risky buildings in different ways on a small land. But don’t let your guard down in this chill environment, we only get you relaxed so you destroy everything you did.

Price 9.75€
Rating 7.6
Release 23 Jul 2025
Abiotic Factor Abiotic Factor is a survival crafting experience for 1-6 players set in the depths of an underground research facility. Caught between paranormal containment failure, a military crusade, and chaos from a dozen realms, the world’s greatest minds must survive against the universe’s biggest threats.

Price -45% 19.02€
Rating 9.4
Release 22 Jul 2025
Grimshire A deadly plague threatens the village of Grimshire. Manage your farmland, forage the bounty of the wilds, prevent your harvest from rotting away and keep the root cellar full. Can you help bring the community together and survive?

Price 14.79€
Rating 9.2
Release 22 Jul 2025
Forsaken Isle Stranded on a desert island, explore, craft, build and fight in this action survival game!

Price 11.79€
Rating 6.5
Release 18 Jul 2025
Drill Core Corporate greed meets strategic planet-mining in Drill Core! Drill to the heart of planets while managing workers, researching cutting-edge tech, and fortifying against alien attacks. Will you prioritize efficiency and risk your workers' safety, or focus on defense for survival?

Price -59% 8.14€
Rating 8.1
Release 17 Jul 2025
The Wandering Village The Wandering Village is a city-building simulation game on the back of a giant, wandering creature. Build your settlement and form a symbiotic relationship with the colossus. Will you survive together in this hostile, yet beautiful post-apocalyptic world, contaminated by poisonous plants?

Price -57% 13.11€
Rating 8.8
Release 17 Jul 2025
Return from Core Mine, build, and explore with Monster Girl companions in this underground sandbox adventure. Uncover lost tech, automate production, and forge bonds with allies as you fight to survive and journey back to the surface.

Price -75% 4.21€
Rating 7.2
Release 17 Jul 2025
Stronghold Crusader: Definitive Edition Gird your loins and sharpen your steel! Besiege 20 unique enemy lords and battle friends online, in this expanded remaster of the classic 'castle sim'. Relive history with new units, opponents, visuals, audio, campaigns, skirmish trails, co-op and larger maps.

Price -22% 15.68€
Rating 8.8
Release 15 Jul 2025
Kaizen: A Factory Story Kaizen is an open-ended puzzle automation game from the original Zachtronics team, set in 1980s Japan. Design, build, and optimize production lines to create iconic products, like calculators, camcorders, and arcade machines.

Price 19.99€
Rating 8.6
Release 14 Jul 2025
Brickadia Brickadia is a next-generation brick building sandbox that gives you the tools to create and play, your way. Build massive worlds, invent cool contraptions, and play in them however you like - all with your friends!

Price 28.99€
Rating 8.3
Release 11 Jul 2025
Ground of Aces 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!

Price -20% 19.60€
Rating 8.3
Release 10 Jul 2025
ScootX The world’s first 100% physics-driven scooter simulation. From the wheels to the rider’s head, everything is powered by physics. Session tricks, grinds, and community-made parks with Mod.io support.

Price 19.50€
Rating 8.8
Release 03 Jul 2025