About the Game
Be 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
Screenshots
13 images
Version Information
Update RequiredLatest on Steam
Build 22590699
Released Mar 31, 2026
Current Release
14326587
Uploaded Feb 01, 2026
Update already requested
Uploaders have been notified
A newer version is available but not yet uploaded
Help keep this updated
Login Required
You need to be logged in to request game updates. Would you like to go to the login page?
Request Update
Request an update for Spaceflight Simulator? This will notify uploaders that this game has an available update.
Request Submitted
Your update request has been submitted successfully! Uploaders will be notified.
Request Failed
Failed to submit update request:
System Requirements
How to Install
Spaceflight Simulator.exe to play
Troubleshooting tips
• Run Redist/_CommonRedist installers if game won't start
• Add folder to Windows Defender exclusions
• Run as administrator
Download
Direct link available
52 MB
14326587
You May Also Like
View AllDownload Spaceflight Simulator for PC with a direct link or via torrent. Get the full version of Spaceflight Simulator for free. Spaceflight Simulator is a Indie released by Team Curiosity ✦.