sfsim
sfsim is a realistic 3D space flight simulator.Use an advanced single-stage-to-orbit space craft to take off, orbit the planet, perform reentry, and land back on Earth.sfsim features a true to scale Earth planet using NOAA elevation data and procedurally generated volumetric clouds.
Last Updated: 1/7/2026
| Developer | Jan Wedekind |
| Publisher | Jan Wedekind |
| Steam App Id | 3687560 |
sfsim
sfsim is a realistic 3D space flight simulator.Use an advanced single-stage-to-orbit space craft to take off, orbit the planet, perform reentry, and land back on Earth.sfsim features a true to scale Earth planet using NOAA elevation data and procedurally generated volumetric clouds.
Last Updated: 1/7/2026
- Windows
- Mac
- Linux
About sfsim
sfsim is a Simulation, and Free to Play game developed by Jan Wedekind. It was released on the Steam Store by Jan Wedekind.
It can be played and ran on both Windows and Linux systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, sfsim supports the following features:
- Partial Controller Support
- Single-player
Media & Sceenshots
Watch the featured video for sfsim and see the latest screenshots from the Steam Store.

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Frequently Asked Questions
Soures & References
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sfsim data has been sourced from:
- Valve Corporation. (2026, January 7). sfsim on Steam. Steam Store.
- Valve Corporation. (2026, January 7). sfsim. Steam Community Hub.
- Jan Wedekind. (2025, April 24). sfsim. sfsim.