Compare Noita N Noita Descend through a world where every pixel is physically simulated. Craft your own wands and spells, and watch everything burn, melt, and flow. Platforms Windows Free to play No
Compare Operation: Harsh Doorstop OH Operation: Harsh Doorstop Play a free tactical military shooter sandbox with mod support. Explore community maps, weapons, and vehicles via Steam Workshop. Platforms Windows Free to play Yes
Compare Orb.Farm O Orb.Farm Create a small aquatic ecosystem in a glass orb and watch it live. Balance plants, water, and creatures so the system thrives. Platforms Browser Free to play Yes
Compare Outpath O Outpath Gather resources and build across floating islands. Craft tools and stations as your settlement grows. Platforms PlayStation 5Nintendo SwitchWindowsXbox OneXbox Series X/S Free to play No
Compare People Playground PP People Playground Experiment on detailed ragdolls in a 2D physics sandbox. Use weapons, machines, and chemicals to see what happens. Platforms LinuxWindows Free to play No
Compare Portal Knights PK Portal Knights Explore island worlds in an action RPG with sandbox building. Develop a character, craft gear, and fight enemies along the way. Platforms PlayStation 4Nintendo SwitchWindowsXbox OneXbox Series X/S Free to play No
Compare POSTAL 2 P2 POSTAL 2 Spend a week running errands as the Postal Dude in a small Arizona town. Do your chores peacefully or let everything spiral into chaos. Platforms LinuxWindows Free to play No
Compare POSTAL 4: No Regerts P4 POSTAL 4: No Regerts Return as the Postal Dude to complete chores in a new open-world town. Choose peace or chaos in a satirical shooter. Platforms Windows Free to play No
Compare Project Zomboid PZ Project Zomboid Survive a zombie outbreak by scavenging, managing needs, and avoiding danger. Each run asks how long you can stay alive. Platforms LinuxmacOSWindows Free to play No
Compare Ravenfield R Ravenfield Fight large battles alongside AI soldiers with guns, tanks, and helicopters. Customize everything with thousands of community mods. Platforms LinuxmacOSWindows Free to play No
Compare Reign Of Kings RO Reign Of Kings Survive in a harsh medieval world by hunting, mining, building, and crafting. Form guilds, wage war, or seize the throne. Platforms Windows Free to play No
Compare Roblox R Roblox Discover and play user-created 3D experiences on a shared platform. Roblox also provides tools for users to build worlds and customize avatars. Platforms AndroidiOSPlayStation 4PlayStation 5BrowserWindowsXbox OneXbox Series X/S Free to play Yes
Compare Robocraft R Robocraft Build combat robots from blocks, wheels, wings, and weapons. Take your creations into online battles against other players. Platforms LinuxmacOSWindows Free to play Yes
Compare RollerCoaster Tycoon RT RollerCoaster Tycoon Design a theme park and build custom roller coasters. Keep guests happy while managing the business. Platforms PlayStation 4PlayStation 5Nintendo SwitchNintendo Switch 2WindowsXbox OneXbox Series X/S Free to play No
Compare Rust R Rust Gather materials and craft equipment on a dangerous island. Build shelter and decide how to deal with other survivors. Platforms AndroidmacOSPlayStation 4PlayStation 5WindowsXbox OneXbox Series X/S Free to play No
Compare Sandspiel S Sandspiel Paint with sand, water, fire, plants, and other elements and watch them interact. Share creations and browse what others have made. Platforms iOSBrowser Free to play Yes
Compare Sansar S Sansar Explore shared virtual worlds and meet other users as an avatar. Create spaces and experiences for the Sansar community. Platforms Windows Free to play Yes
Compare Satisfactory S Satisfactory Build huge automated factories on an alien planet from a first-person view. Explore, harvest resources, and connect production lines with conveyors. Platforms Windows Free to play No
Compare Scrap Mechanic SM Scrap Mechanic Build working vehicles and contraptions from parts in a physics sandbox. Survive a farm overrun by robots with your friends. Platforms Windows Free to play No
Compare Scribblenauts Unlimited SU Scribblenauts Unlimited Write any object into existence to solve puzzles and help people. Use adjectives to change how things look and behave. Platforms Windows Free to play No
Compare Second Life SL Second Life Explore and socialize in a 3D world built by its residents. Customize an avatar, create, trade, and join in-world activities. Platforms LinuxmacOSWindows Free to play Yes
Compare SimplePlanes S SimplePlanes Build airplanes by snapping together parts and test them in realistic flight. Share designs and fly with friends. Platforms macOSWindows Free to play No
Compare Sir, You Are Being Hunted SY Sir, You Are Being Hunted Search a procedurally generated countryside for a way to escape. Sneak past robotic hunters and scavenge supplies to survive. Platforms LinuxmacOSPlayStation 5Nintendo SwitchWindowsXbox OneXbox Series X/S Free to play No
Compare Space Engineers SE Space Engineers Design and build ships, stations, and planetary bases in a destructible space sandbox. Mine, survive, and fight alone or with friends. Platforms Windows Free to play No
Compare Species: Artificial Life, Real Evolution SA Species: Artificial Life, Real Evolution Observe simulated creatures evolve over generations in a sandbox environment. Mutations and selection shape how populations change. Platforms Windows Free to play No
Compare Spore S Spore Guide a species from single cells to space travel. Customize creatures and shape how your civilization evolves. Platforms macOSWindows Free to play No
Compare Starbound S Starbound Explore procedurally generated planets in a 2D sandbox. Gather materials, craft gear, build, and complete missions. Platforms LinuxmacOSWindowsXbox OneXbox Series X/S Free to play No
Compare Stonehearth S Stonehearth Guide a small group of settlers in building a home in a voxel fantasy world. Gather food, build, craft, and defend your town. Platforms macOSWindows Free to play No
Compare Subsistence S Subsistence Survive the seasons in a first-person open world by building a base and developing technology. Defend against hunters and wildlife alone or in co-op. Platforms Windows Free to play No
Compare SuchArt: Creative Space SC SuchArt: Creative Space Paint anything with many tools in a free sandbox art studio in space. Decorate your studio and experiment freely. Platforms Windows Free to play Yes
Compare Tabletop Simulator TS Tabletop Simulator Play any board or card game in a physics-based virtual tabletop. Use thousands of community-made games or create your own. Platforms LinuxmacOSWindows Free to play No
Compare Teardown T Teardown Plan and execute heists in a fully destructible voxel world. Break walls and use vehicles to carve shortcuts before the alarm timer runs out. Platforms Windows Free to play No
Compare Terasology T Terasology Explore a block-based world and change its terrain in this open-source voxel game. Community modules add different gameplay systems and activities. Platforms LinuxmacOSWindows Free to play Yes
Compare Terraria T Terraria Explore, dig, and fight through a changing 2D world. Gather resources, craft gear, and build homes for allies. Platforms AndroidiOSLinuxmacOSPlayStation 3PlayStation 4Nintendo SwitchWindowsXbox 360Xbox OneXbox Series X/S Free to play No
Compare TerraTech T TerraTech Build cars, tanks, and planes from blocks and explore an alien planet. Scavenge parts, fight enemy techs, and complete missions. Platforms LinuxmacOSWindows Free to play No
Compare The Scroll of Taiwu: Beyond The Dome TS The Scroll of Taiwu: Beyond The Dome Lead generations of a martial arts clan in a wuxia sandbox world. Learn techniques, build your village, and defeat a hereditary enemy. Platforms Windows Free to play No
Compare Tiny Glade TG Tiny Glade Doodle castles, cottages, and ruins in a relaxing diorama builder. Walls, roofs, and gardens adapt as you draw. Platforms LinuxmacOSWindows Free to play No
Compare Totally Accurate Battle Simulator TA Totally Accurate Battle Simulator Place wobbly armies from different eras and watch them fight with ridiculous physics. Build custom units and challenge friends. Platforms macOSWindows Free to play No
Compare Tower Unite TU Tower Unite Hang out in a social hub with minigames like minigolf, racing, and arcade machines. Decorate your own condo and invite friends. Platforms Windows Free to play No
Compare Townscaper T Townscaper Click to place colorful blocks on the water and watch them turn into a charming town. There are no goals, only building. Platforms macOSWindows Free to play No
Compare Trailmakers T Trailmakers Build vehicles, planes, and boats from blocks and test them in an open world. Explore, race, and complete challenges with friends. Platforms Windows Free to play No
Compare Tropico 4 T4 Tropico 4 Rule an island nation as El Presidente and shape its economy and politics. Manage factions, foreign powers, trade, and disasters across a campaign. Platforms macOSWindowsXbox 360Xbox OneXbox Series X/S Free to play No
Compare Ultimate Epic Battle Simulator UE Ultimate Epic Battle Simulator Stage massive battles with tens of thousands of units from any era. Watch the chaos or jump in and fight as a soldier. Platforms Windows Free to play No
Compare Universe Sandbox US Universe Sandbox Create, collide, and destroy planets and stars in a physics-based space simulator. Explore gravity, climate, and the scale of the universe. Platforms macOSWindows Free to play No
Compare Untitled Goose Game UG Untitled Goose Game Play as a mischievous goose causing trouble in an English village. Complete a to-do list of pranks without getting caught. Platforms macOSWindows Free to play No
Compare Unturned U Unturned Scavenge, craft, and build shelter in a zombie-filled world. Survive alone or meet other players in cooperative and competitive multiplayer. Platforms LinuxmacOSPlayStation 4Nintendo SwitchWindowsXbox OneXbox Series X/S Free to play Yes
Compare Valheim V Valheim Explore a Norse-inspired afterlife with up to ten Vikings. Build longhouses, craft gear, and defeat mythical bosses to please Odin. Platforms LinuxmacOSWindows Free to play No
Compare Vectaria.io V Vectaria.io Build, mine, and craft in a block world that runs in your browser. Play survival and creative with others online. Platforms Browser Free to play Yes
Compare Volcanoids V Volcanoids Survive on a volcanic island using a giant steampunk drill as your mobile base. Upgrade it, mine resources, and fight robots. Platforms LinuxWindows Free to play No
Compare Wobbly Life WL Wobbly Life Take silly jobs in a colorful physics open world to earn money. Buy clothes, vehicles, and houses with friends. Platforms Windows Free to play No
Compare WorldBox - God Simulator WG WorldBox - God Simulator Create a world and watch civilizations rise, fight, and collapse. Use god powers to shape continents or unleash disasters. Platforms LinuxmacOSWindows Free to play No
Compare Wurm Online WO Wurm Online Shape a persistent world by gathering, crafting, farming, and building. Explore and develop skills alongside other players. Platforms LinuxmacOSWindows Free to play Yes