Top similar games like Zero Mass:

Starwaste is a voxel space sandbox about exploration, survival and building. Dismantle wreckage, research resources and turn an abandoned scrapyard into a base — alone or with a crew.

Build and automate your own industrial space empire. Mine asteroids, manage logistics, expand production lines with drones and conveyors, explore new sectors through wormholes, and grow your mining operation across the galaxy.

Create and destroy on a scale you’ve never imagined!

Asteroids are worth trillions. They're also spinning at 200 meters per second. You are a Wrangler—harpoon tumbling rocks, wrestle them to a dead stop with your custom-built ship, and mine them for credits. The pay is good. The survival rate is a conversation people avoid.

Build rockets, launch payloads and explore the Solar System in a physics-based space simulation. Unlock parts through launch objectives, develop stations and planetary outposts, then discover orbital mechanics, astronomy and the light-bending gravity of a black hole.

Exovia is a physics-based mining and automation sandbox in space. Survey asteroids, engineer zero-G logistics without conveyor belts, and design complex Newtonian factories. Turn floating chaos into perfect order and experience true inner peace as you solve one satisfying problem and then the next.

Dig into fully destructible spherical planets and carve real caves from crust to molten core. Mine rare minerals, refine ore, and upgrade your suit and ship. Travel between worlds and fight pirates in open space. How deep can you go before your oxygen runs out?

A space sim where you build the industry that produces your rockets, then fly them. Genuinely integrated orbits, aerodynamics solved part by part, procedural planets you can walk. From first mine to first interstellar flight.

Fly a second-hand ship past the edge of the charted stars. Dive from orbit through the clouds of a world nobody has named, land anywhere and step out of the airlock. Chart its rivers, caves and species, name it, claim it… or go too far to ever come back.

Mine a vast, lonely asteroid field at the edge of a giant solar system. Tear ore from drifting rocks, haul it back to the station, and upgrade a rust-bucket into a roaring hauler. Dodge mini-suns, the sun, and a black hole — and clear the whole field to win.

Welcome to the asteroid belt. The work is dangerous, the asteroids are temporary, and Earth is prohibitively expensive. Build automated mining operations, complete contracts, and earn your way back home.

Build physics-driven ships and automated factories block by block in a 2D space survival sandbox. Mine planets and asteroids, program machines, explore a hostile universe and survive solo or with friends.

A comet will hit your planet in 49 years. Your space program was founded last Tuesday. Build rockets, learn real orbital mechanics the hard way, land on the Moon and grow a whole space industry — with IRIS, your AI coordinator — until you can push AIDA aside.

A 2D space trading game with a real economy. NPC ships haul cargo between 78 stations and prices move whether you're there or not. Good routes die as other traders catch on, so you keep hunting new ones. No quest markers, no "best trade" arrows. Just you, a map, and the prices.

Explore a scientifically accurate Milky Way galaxy and discover distant uncharted worlds, while having unrestricted access to every deck of your Magellan Class deep space exploration vessel. Interact with numerous fully simulated ship systems, or simply relax in the bar and watch the stars drift by.

Space combat sim with physics-based gameplay, personalized AI, in-depth loadouts and customization, and wingman dialogue

Facteroids is a 3D factory building game about asteroid mining in space. Prospect, mine and manage your production lines in a variety of scenarios and procedurally generated worlds across the entire Solar system.

Mine resources, build your spaceship, and soar through the skies in this immersive space sandbox. Wire complex machinery to survive the elements, and craft the StellarDrive: a powerful engine that lets you travel faster than light.

Launch Window is a single player physics-based automation game where you establish supply chains across an entire solar system using orbital mechanics.

The Ignition Protocol is an incremental, top-down mining game set in space. Mine and haul asteroids in zero-g, build and automate your base, and ignite a new star - the last light in a fading universe.

In Solara: Starlight Horizon fight, explore, trade, smuggle contraband, mine, craft, and undertake missions to gain favor with various factions throughout the universe. Earn credits, upgrade your ship, purchase new spacecraft, and explore a sci fi sandbox solo or with a group of friends

Build cities and factories in an infinite Hex World. Explore more tiles. Balance your city's production and consumption, attract more citizens of different classes, research new technologies and build more factories and cities.

Manage your parcel, build, collect and expend. Research to unlock new possibility. Explore to increase profitability. Dive under the surface to discover secrets. Is this planet hiding treasures or threats?

A survival engineering game where you build life support habitats, mine resources, and automate production chains on a radiation heavy planet. No rescue. No support. Just engineering.

Lead humanity’s final journey beyond Earth. Launch ships, harness gravity slingshots, and explore distant star systems to make humanity multi-planetary.

Build, equip, and command a modular starship in a single-player space game. Arrange weapons and ship systems, fight tactical missions, recover materials, and use crafting and upgrades to prepare your next sortie.

Embark on your asteroid hauling career with Veritago Fortana. Start with a basic ship and earn credits to upgrade, customise and repair as you try to fulfil larger and harder contracts. Built exclusively for VR, use your own hands to build, wire and fly using 100s of interconnecting components.

A co-op space salvage game at the edge of a black hole. You and up to 3 friends fly a small tug down, cut loot out of wrecked ships and haul it home. But time runs slower down there: every minute you stay costs the big ship waiting above hours, and it won't wait forever.

Explore the Solar System. Mine and drop asteroids. Colonize and terraform. Lead the space race and compete with other corporations on your way to profit. Watch the expansion of human race over the centuries.

Design unique spaceships and build the ultimate space mining fleet as you team up to battle for resources and glory in this massively multiplayer action strategy set in an alien wasteland.

Build floating automated rigs in a volatile gas giant. Extract elements, synthesize compounds, and descend through atmospheric layers in this sci-fi systems-builder focused on chemistry, engineering, and survival.

You are neither a general nor a soldier — you are a Stellar Industrialist. To you, peace is nothing but shutdowns and losses. Venture to the frontlines, strip battlefields for wreckage and salvage, turn spoils into resources, and expand your interstellar arms empire.

Star Wrath is a multiplayer space extraction-action where you design your own ship and fight other players for resources in intense PvP and PvE battles.

Explore 100 star systems, battle pirates, trade, mine asteroids, and salvage wrecks. Buy and customize spaceships, upgrade your weapons, and chart your own course. Your onboard computer A.R.E.S. is always by your side. Whether you like it or not.

Be a fish. Make a bigger puddle. Dig, loot, and bring down buildings in this physics sandbox for 1–4 players. Sell your finds, upgrade your fish, and turn the neighborhood into your swimming pool. Bring friends. The seagulls brought an appetite.

You don't pilot the ship-you run it. Manage power, fuel, gravity, life support and other systems, repair failures and engineer your way through a hostile solar system.