
Approximately Up
Assemble a ship from thousands of parts, wire its systems together, and take it to fifteen strange planets, alone or with friends.
Remember how replayable and relaxing Fuel Up felt at its best? These games offer a similar pull for your backlog.
Build your own global colonies on distant worlds. Manage energy and resource supplies and produce goods for space trade. Form economic and diplomatic alliances or take over competing corporations. Conduct research to protect your colonists from disasters and avoid a climate crisis.
Replayable
Only 1000 days left until the end of the world. You have to realize the largest space program ever to save as many people as you can. Explore planets, colonize them, help people find a new home.
Replayable
The existence of all mankind is under threat. You are the only hope!
Replayable
You are the Captain of the Nimbatus, a flying drone factory. Bolt together drones from over 75 physics-simulated parts, then send them down to fully destructible planets to mine, fight and survive. Build them by hand or wire up sensors and logic so they fly themselves, race them in arenas, or just break things in the sandbox.
Replayable
EarthX is a rocket company management game. Go from launching small rockets on Earth to eventually building a colony on Mars. Create your own Internet constellation, develop new technologies, supply the International Space Station and terraform Mars!
Relaxing
Run a 21st century space company: plan real orbital transfers, sling rockets past planets, mine the asteroid belt and drop water ice onto Mars. A slow, numbers-first logistics sim where a good plan pays off centuries later, and terraforming a whole planet is just the next item on the list.
Replayable, Relaxing
Bolt together a spaceship from thousands of parts, wire up its systems, then fly it in first person to 15 strange planets. Solo or with up to four friends, every mission asks something new of your ship, and every mistake becomes a story. Build it, launch it, and find out what happens.
Replayable, Relaxing
Experience life in space using cutting edge drone simulation technology. You can never fail — build ships, make friends, live forever.
Replayable
Take the job nobody sane would want: planning the whole planet from 2023 onward. Pick from over a hundred projects, decide how the world eats and powers itself, and keep a fractious global parliament on side. A real climate model tracks your choices, so every plan ends somewhere, glorious or grim.
Replayable
Earth Space Colonies is a strategy-simulation game where you build space colonies around the Solar system. Establish a first self-sustaining colony on the Red planet with ultimate goal of terraforming Mars. Play three story campaigns all at once: terraform Mars, fight on Ceres and explore Ganymede.
Replayable, Relaxing
Run your own space agency from the first satellites to astronauts on Mars. Build the base, design rockets, race rival agencies, and make the calls in mission control when things go wrong. A calm, well-organised strategy game about planning, budgets and the slow climb to the red planet.
Replayable
A fictional universe sandbox/exploration game. 🪐☄️✨ Shape your own solar system by terraforming planets. Find new species and make beautiful ecosystems . . . or breed destruction with volcanos, lightning storms and wildfires!
Replayable, Relaxing

Assemble a ship from thousands of parts, wire its systems together, and take it to fifteen strange planets, alone or with friends.

Terraform a barren world, tune its climate and watch the life you seed evolve across millennia, all at your own unhurried pace.

Run a space company at your own pace, moving cargo across the solar system one careful calculation at a time.

Set up conveyor networks, dock your stations and research new tech at your own pace, alone or with friends.

Run a private space corporation across a realistically simulated solar system.

EarthX is a rocket company management game. Go from launching small rockets on Earth to eventually building a colony on Mars.

Build a spaceship tile by tile, keep its air breathable and its crew fed, then jump it toward a new home.

Build a lunar colony Earth depends on. Mine regolith, run conveyor-and-drone factories above and below the surface, keep your colonists fed and…

As the ship's AI, keep a dying vessel running, manage fragile human survivors and steer your rebuilt colony through a hostile universe.

「Reshaping Mars」is a colony simulation game on Mars, you will start by gathering resources, storing food, accepting immigrants, and building a…

Build rockets, planes, cars and whole planets from parts you stretch, reshape and paint, then fly them with realistic physics.

A sci-fi colony management sim with a focus on exploration, expansion, and survival.

Build a lunar colony Earth depends on. Mine regolith, run conveyor-and-drone factories above and below the surface, keep your colonists fed and…

As a Keeper sent by the Cosmic Collective, you turn a barren planet into BioEden: recycle debris, wire up solar power and water, clean rivers and…

Design custom rockets and master 2D orbital mechanics to navigate a fully simulated solar system.

Assemble a ship from thousands of parts, wire its systems together, and take it to fifteen strange planets, alone or with friends.

Create an automated system that terraforms a planet with an army of drones.

Balance a simulated climate, keep your colonists alive, and move on to stranger worlds when Mars is done.

Set up conveyor networks, dock your stations and research new tech at your own pace, alone or with friends.

Stake your claim in the first realistic lunar colony management game!

Build a spaceship tile by tile, keep its air breathable and its crew fed, then jump it toward a new home.

Run a space company at your own pace, moving cargo across the solar system one careful calculation at a time.

Fix machines, wire up a base and keep your oxygen flowing on an open, red planet, alone or with friends in co-op.

Deep in uncharted space, your expedition took a challenging turn when your ship crash-landed.