How Much Disk Space Does Subnautica Take Up?
Subnautica needs about 20 GB of disk space, so make sure you've got some room on your hard drive before diving in!
Play Games.Earn points.Get gift cards!


Playback Rewards






500k players and counting...
More Answers
I play on PC and Subnautica takes up 20 GB. Be sure to check the system requirements for your specific platform.
On PC, you'll need roughly 20 GB of space, but console versions might be a bit different. Happy exploring!
Only 20GB? I expected something bigger for an epic ocean adventure!
Playback Rewards - a great rewards app for your favorite brands
馃憖 If you like Subnautica...
The brands referenced on this page are not sponsors of the rewards or otherwise affiliated with this company. The logos and other identifying marks attached are trademarks of and owned by each represented company and/or its affiliates. Please visit each company's website for additional terms and conditions.
People also want to know
Add an Answer