Buy Spaceflight Simulator Steam Key
Spaceflight Simulator Steam Key: compare prices from 6 offers (November 2026)
A Spaceflight Simulator Steam Key — also known as a CD Key or digital code — is the official activation code you redeem on Steam and keep in your library permanently. From €5.93 (€6.45 with fees, -57%) at Key4Games, Steam Account format · Cheapest official key: €14.99 (no fees) · 4 verified stores, 6 offers in stock · Updated 01h 04min ago.
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Steam Key
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Final prices with fees
About Spaceflight Simulator
EXPLORE SPACEBe in command of your own space program, from rocket design to interplanetary travel and achieve your dream of cruising through the cosmos in your custom spacecraft.
In Spaceflight Simulator, you will get to engineer your rockets, plan launches and flights, attempt landings, deploy payloads and explore new worlds.
EASY-TO-PICK UP, HARD-TO-MASTER
You could be launching your first rocket within minutes, but landing it in one piece might be another story!
With so many parts to pick from, you will learn through trial and error how to build spacecrafts best adapted to each of your missions. You will have to master navigating through the Solar system and landing your vehicle on all the planets and moons, each with their own atmospheric and terrain conditions.
REAL-WORD PHYSICS
During the design phase, you will get to assemble your own launch vehicle from a wide variety of components and pair them with a multitude of engines, all modeled after their real-world counterparts. Each part possesses its own technical specifications (mass, aerodynamics, etc.) which will affect your rocket's behavior.
All engines accurately model thrust and fuel consumption affecting how much payload you'll be able to carry safely. You'll be able to create multistage vehicles, control how they separate and when secondary burn occurs in order to achieve the optimal trajectory.
BUILD YOUR WORLD
Fuel your ambitions, launch satellites, build exploration rovers, space stations, multiple rockets into space. Your world is persistent and only your imagination is your limit.
Conquer the harsh conditions of the Solar system, travel long distances and build your presence in space throughout multiple missions.
PARTS, PARTS, PARTS
Each part is highly detailed and serves a particular purpose. They are all based on their real-world equivalent and allow you to recreate your favorite historical rocket.
● Fuel tanks (20 sizes and configurations)
● Engines and thrusters (6 propulsion systems and a reaction control system)
● Aerodynamics (13 fairings with many nose and side cones)
● Capsules, probes, payload systems, separators and docking ports
● Landing systems (legs, parachutes, wheels)
● Utilities (solar panels, batteries, electrical, structural)
● Skins (to personalize your rocket)
WHAT TO EXPLORE
Each destination is modeled accurately in terms of gravity pull and atmospheric conditions, offering a challenging landing experience every time.
● Earth, your starting point
● The Moon, Earth's celestial companion
● Mercury, the smallest planet of our solar system and the closest to the Sun
● Venus, Earth's inside neighbour with an extremely dense and hot atmosphere
● Mars, the red planet with a thin atmosphere
● Phobos, Mars' inner moon, with rough terrain and low gravity
● Deimos, Mars' outer moon, with an extremely low gravity and a smooth surface
● Jupiter, the gas giant with its thick atmosphere
● Io, Europa, Ganymede, and Callisto. Each with their how terrain and landing difficulty
How much does Spaceflight Simulator for PC cost right now?
Spaceflight Simulator for PC starts at €5.93 (€6.45 with fees) at Key4Games, 57% under the €14.99 (no fees) of the official store — but that is a shared account, not a key of your own. If you want a key tied to your own account, the cheapest is €14.99 (no fees) at Steam.
That €5.93 (€6.45 with fees) already includes the GOCDKEYS15 coupon, so apply it at checkout or the store will show you a higher price.
Supply is thin — 6 offers from 4 stores — and thin supply keeps prices steady rather than falling.
Shared account
Steam Key
Steam Gift
Is it worth buying the Steam Key for Spaceflight Simulator now or waiting?
That €14.99 (no fees) key is expensive for what it usually costs.
- Those €14.99 (no fees) are 15% above what it usually costs, measured on the store price.
- Only 1 stores sell the Steam Key, and with that little competition the price barely moves.
- Across the 916 days we have tracked it, it has only been pricier than today on 0 days. The lowest it has ever cost is €5.99.
Worked out from 977 daily records of the Steam Key for Spaceflight Simulator across 6 stores. See the full price history.
The price does not include each store's payment fees. The percentage is measured on the store price, without coupons, because that is how we record the history. The analysis only counts Key offers. Shared accounts, Steam Gift and physical editions stay out, because they are not the same product and their prices move differently.
Which Spaceflight Simulator format should you buy?
With the shared account at Key4Games you log into an account that already owns the game: it is the cheapest route, but it never becomes yours and the seller keeps the credentials. If they ever lose or change them, you lose access.
The key at Steam costs €9.06 (€8.54 with fees) more, but you redeem it on your own account and the game stays there for good. That is the difference between renting and buying.
The 4 Steam Gift offers are pricier than the key and leave more room for error, because they depend on the region and on Steam friendship.
Can you activate Spaceflight Simulator in US?
5 of the 6 offers work on US — the Global ones plus the ones issued for your own region.
Most common FAQs when buying Spaceflight Simulator for PC in digital format:
Other stores may take 30–40 minutes depending on game availability. On release days, delivery times may be slightly longer.
If you notice an unusually long delay, contact the store or us, and we’ll resolve it as quickly as possible.
There have been occasions when those services were overwhelmed, which is why we also offer 24/7 customer support to help resolve any issues or questions.
In any case, we always offer a 100% guarantee, so you won’t have any problems, and if you do, we’ll resolve them as soon as possible.
Need more help? Use our FAQs.
Spaceflight Simulator
Is it worth it?
- 96%Steam reviewsOverwhelmingly Positive · 9,601 reviews
Is it alive?
- Watching now on Twitch
- Live channels
What the press says
There is a never-ending supply of drudgery to keep you flying in straight lines forever; in fact, there's very little to recommend here - as... Read more
About the game
Requirements
- Requires a 64-bit processor and operating system
- OS *: Windows 7 or Newer
- 2.4 GHz Dual core
- 2 GB RAM
- Integrated Graphics (512MB)
- 1 GB available space
- Requires a 64-bit processor and operating system
- OS *: Windows 7 or Newer
- 2.5+ GHz Quad core
- 4 GB RAM
- NVIDIA GTX 660 or Better, ATI 7950 or Better
- 1 GB available space
- macOS 10.12+ 64-bit
- Intel
- 4 GB RAM
- SM 4.0 512MB VRAM
- 500 MB available space
- macOS 10.12+ 64-bit
- 8 GB RAM
- SM 4.0 1GB VRAM
- 500 MB available space
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