Spaceflight Simulator (SFS) remains one of the most accessible yet deeply realistic rocket science games available today. Whether you're aiming for a stable Earth orbit or planning a complex multi-stage mission to the moons of Jupiter, version 1.5.9.8 continues the tradition of precision-based exploration. Where to Download Spaceflight Simulator (Official)
Purchase the full version on Steam . This version typically includes all expansions in a single purchase. Spaceflight Simulator Free Download (v1.5.9.8)
Join thousands of other engineers on the Official SFS Discord to share blueprints and mission ideas. PC System Requirements Spaceflight Simulator (SFS) remains one of the most
Note: The mobile version is free-to-play with optional paid expansions for extra parts and planets. and capsules—to design custom rockets.
Use a wide array of parts—engines, fuel tanks, fairings, and capsules—to design custom rockets.