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Before you search for shady torrents or keygens (which are almost always viruses), understand this: The developer, Vladimir Romanyuk, still offers the legacy 0.980 version of SpaceEngine completely for free on the official website.
You do not need to crack anything. You do not need to disable your antivirus. You just need to know where to look and accept that you will be using an older, less polished build.
1. Free version (older, unsupported)
2. Paid version (recommended)
3. Free via Steam Family Sharing
4. Steam sales
Yes – for casual exploration and learning astronomy.
0.9.8.0 still looks stunning. You can fly from Earth to the Andromeda galaxy without a single loading screen. Many YouTube “space engine relaxing videos” were made on this version.
No – if you want modern features, VR, or high-res planetary surfaces.
The Steam version (on sale for ~$15-20) is dramatically better. It’s one of the few programs where the paid upgrade is truly worth it.
If you try the free 0.980 version and fall in love (which you likely will), the developer offers the Steam version for 50% off during major sales (Summer Sale, Winter Sale, Black Friday).
You can also subscribe to the "Patreon" of the developer for $5, which sometimes gives you access to beta builds, but the full Steam key is the gold standard.
Steps to get the official free build (typical safe method — assume developer still provides a free legacy build): how to download space engine free
If no free build is available on the official site, the only legitimate way to obtain the up-to-date version is to purchase it on Steam or GOG.
To understand if the free version is right for you, you need to know what you are missing. The 0.980 Legacy version is from 2019. The 0.990 Steam version is actively updated.
| Feature | Free (0.980) | Paid Steam (0.990+) | | :--- | :--- | :--- | | Price | $0 | $24.99 | | Universe Size | Trillions of stars | Trillions of stars (Same) | | Volumetric Nebulae | No (2D sprites) | Yes (Incredible 3D gas clouds) | | Ship Mode | No (Free camera only) | Yes (Fly spacecraft with Newtonian physics) | | Volumetric Clouds on planets | No | Yes (Realistic weather from orbit) | | Atmospheric Scattering | Basic | Physically accurate Rayleigh scattering | | VR Support | No | Yes (Oculus Rift, HTC Vive, Index) | | Multi-monitor support | Limited | Full support | | Workshop Support | No | Yes (Download ship mods and textures) |
Verdict: If you just want to fly from the Milky Way to Andromeda and look at star systems, the Free Legacy version is amazing. If you want to land on a planet and watch a sunrise through realistic clouds or fly a spaceship through a dense nebula, buy the Steam version.
This guide is for downloading the Legacy Free Version (0.980) . Before you search for shady torrents or keygens
Where to get it:
Official Space Engine website → Downloads section → “Old free version 0.9.8.0”
What it includes:
What it lacks compared to the paid Steam version:
System requirements (0.9.8.0):
Actually quite forgiving – runs on a mid-range PC from 2015+ with 4GB VRAM.
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