| Typical install size | ~15 GB |
|---|---|
| Recommended free space | ~19 GB (includes ~25% buffer) |
| Year | 2016 |
| Category | Popular PC / Steam title |
Looking up how big is No Man's Sky before installing? Plan ~19 GB free on an SSD so patches and shader caches do not fill the drive mid-update. Use NexVault to stack multiple games into one Steam storage calculator plan, and SSD for gaming for drive-size advice.
FAQ — No Man's Sky download size
How big is No Man's Sky download / install size?
No Man's Sky typically needs about 15 GB installed. Plan ~19 GB free for updates, shader cache, and DLC.
How much SSD space for No Man's Sky?
Keep at least 19 GB free on a fast NVMe/SSD. AAA titles update often — leaving headroom avoids “disk full” mid-patch.
Can I install No Man's Sky on an HDD?
It may run, but load times and stuttering are worse. For open-world and recent AAA, an SSD is strongly recommended.
Does No Man's Sky run on Steam Deck?
Yes — Verified. Great for short exploration sessions on battery.