
Spaceflight Simulator
Assemble rockets from real parts and take them from the launch pad to the far reaches of the Solar System, one failure at a time.
Hooked on the replayable and chaotic side of Approximately Up? These games are a good place to start.
Crash-land on a planet, mine and craft your way back to orbit, then build the starship of your dreams and take it into a dangerous galaxy. The building system lets you stretch, shape and wire anything from fighters to capital ships, and the whole thing is yours to fly.
Also in Co-op · Replayable, Chaotic
Design starships piece by piece, staff them with crews of individually simulated people, and send them into physics-driven battles where every module can be blown off the hull. Explore a procedurally generated galaxy alone or with friends, test your designs in online PvP, or build without limits in Creative Mode.
Also in Co-op · Replayable
Take control of a fully destructible spaceship and explore, blast or trade your way through the cosmos, alone or with friends. Every tile matters, as you dogfight, maneuver or speed your way past friendly traders, hostile aliens, and impressive space navies. What will you do, Captain?
Also in Co-op · Replayable, Chaotic
Build rockets from real-world parts, launch them, and find out the hard way why landing is the tricky part. A 2D space sandbox with honest physics, the whole Solar System to reach, and no punishment for exploding. Trial, error, one more rocket.
Replayable, Chaotic, Relaxing
Design, build, or pirate spaceships. Build bases on planets. Explore endless randomly generated universes, travel through black holes, command your crew, survive cosmic events, collect and trade materials, battle epic bosses, and much more. The sky is the limit, literally!
Replayable, Chaotic
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, Chaotic
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.
Also in Co-op · Replayable, Chaotic, Relaxing
Build a spaceship tile by tile, keep its air breathable and its crew fed, then jump it toward a new home. Space Haven is a colony sim about designing the ship, managing fragile civilians inside it, and salvaging what you need from derelicts, asteroids, and rival factions along the way.
Replayable, Atmospheric
Build working ships, stations and planetary bases block by block, then fly them, crash them, mine with them and blow pieces off them. Real mass, power, oxygen and gravity keep every design honest. Best with friends and a tolerance for learning things the hard way.
Also in Co-op · Replayable, Chaotic
Galaxy is on fire! Only you can save it! More than 20 modules and even more weapons and equipment,you can design your own spaceship and defeat the most powerful ships in galaxy!
Replayable, Chaotic
SpaceCraft is an online galaxy where you mine planets, build your own ships from parts, automate bases and trade with other players. Fly out, scan a system, land, dig something up and turn it into a business. A calm, open-ended space sandbox that rewards patience and works best with friends.
Also in Co-op
Design a starship from the reactor up, then fly it through a procedurally generated galaxy as a pirate hunter, miner, spacebus driver or whatever else takes your fancy. A 2D construction and simulation sandbox from Introversion where the ship you build decides everything.
Replayable

Assemble rockets from real parts and take them from the launch pad to the far reaches of the Solar System, one failure at a time.

Take control of a fully destructible spaceship and explore, blast or trade your way through the cosmos, alone or with friends.

Design, build, or pirate spaceships. Build bases on planets.

Embark on your asteroid hauling career with Veritago Fortana.

Galaxy is on fire! Only you can save it! More than 20 modules and even more weapons and equipment,you can design your own spaceship and defeat the…

Welcome to Sunshine Heavy Industries! As the new spaceship engineer, solve increasingly tricky design puzzles with your own personal style.

Scavenge modules, combine them in the deadliest and most efficient ways imaginable, and fly your very own spaceship through alien space with…

Design a spaceship block by block, then take it into a wild open galaxy where every loss teaches you something for the next build.

A voxel universe where you mine, craft and command your own fleet, alone or with friends on a server.

Build a blocky spaceship from scratch and take it into an open galaxy where mining, trading and piracy all pay off, and every battle leaves dents in…

A sci-fi exploration & survival game where you take on the role of a spaceship’s AI.

Gather crystals, repair/run crafting facilities, upgrade your spaceship, build machines, explore the open world, find your way back to mother earth.

Design your own warship piece by piece, then take it into fast bullet-hell battles across a galaxy of supervillains.

Embark on your asteroid hauling career with Veritago Fortana.

A sci-fi exploration & survival game where you take on the role of a spaceship’s AI.

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

Design a working starship from the reactor up, then take it into a fresh galaxy each run as a miner, pirate hunter or anything else you fancy.

Buy a broken ship in a cut-off solar system, then keep yourself and your crew alive one scrappy repair at a time.

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

Build a mining ship piece by piece, haul in asteroids and manage the heat your greed creates before something out there notices.

Welcome to Sunshine Heavy Industries! As the new spaceship engineer, solve increasingly tricky design puzzles with your own personal style.

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

Design, build, or pirate spaceships. Build bases on planets.

Stellar Settlers is a chill space base/city builder and colony sim game.

Scavenge floating islands for scrap, build a flying home, and piece together what happened to the last human outpost.

Design your own warship piece by piece, then take it into fast bullet-hell battles across a galaxy of supervillains.

Buy a broken ship in a cut-off solar system, then keep yourself and your crew alive one scrappy repair at a time.

Mine planets, assemble ships from parts and grow a trading empire with friends in an open galaxy.

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

Build a mining ship piece by piece, haul in asteroids and manage the heat your greed creates before something out there notices.

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

Design a working starship from the reactor up, then take it into a fresh galaxy each run as a miner, pirate hunter or anything else you fancy.

A sci-fi exploration & survival game where you take on the role of a spaceship’s AI.

Assemble wobbly machines from over 100 parts and deliver awkward cargo across a bright, low-pressure Mars, alone or with friends.

Embark on your asteroid hauling career with Veritago Fortana.

Design aircraft from scratch, haul cargo across a bright open world, and tinker until even the strangest designs take flight.