Subnautica: Below Zero
Dive into a freezing underwater adventure on an alien planet. Below Zero is set two years after the original Subnautica. Return to Planet 4546B to uncover the truth behind a deadly cover-up. Survive by building habitats, crafting tools, & diving deeper into the world of Subnautica.
- Price:$29.99
- Release Date:5/14/2021
- Franchise:KRAFTON, Inc.
- Developer:Unknown Worlds Entertainment
- Publishers:
- Last Updated:9/13/2025
- Steam App Id:848450
Subnautica: Below Zero
- Windows
- Mac
- Linux
- Steam Deck (Verified)
Steam Charts, Stats, and Live Player Count
At the moment, Subnautica: Below Zero has 1,087 concurrent players online and in-game. This is 75% lower than its previous all-time peak of 4,264 players achieved on 8/17/2025.
Review History Chart
Track historical review trends and overall ratings for Subnautica: Below Zero. It has received a total of 98,793 reviews on the Steam store and achieved a Player Score of 89 (Very Positive).
Price History Chart
Track historical price changes and trends for Subnautica: Below Zero. Right now, it costs $29.99 in the Steam Store.
Community Hub Members & Followers Chart
Explore the cumulative breakdown of Steam community hub members for Subnautica: Below Zero and its growth over time. It currently has 240,548 followers on its community page.
About Subnautica: Below Zero
Subnautica: Below Zero is an Indie, and Adventure game developed by Unknown Worlds Entertainment. On 5/14/2021, it was released on the Steam Store by Unknown Worlds Entertainment, and KRAFTON, Inc.
Players have rated Subnautica: Below Zero as "Very Positive" out of 98,793 total reviews on the Steam Store. These are split between 89,299 positive reviews and 9,494 negative reviews — an overall 90% positive review rating.
It is available for gamers to download and play for $29.99. It can also be purchased through Subnautica: Below Zero Sub-Sonic Edition, Subnautica Deep Ocean Bundle, and Subnautica Ultimate Collection which give a discount off its base price.
It can be played and ran on both Windows and Mac systems. It is verified by Valve as playable on the Steam Deck and will run well.
It also supports 18 languanges in-game including English, French, Italian, German, and Spanish (Spain). Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
According to Steam’s category system, Subnautica: Below Zero supports the following features:
- Full controller support
- Steam Achievements
- Family Sharing
- Steam Cloud
- Single-player
- Steam Trading Cards
- Captions available
- Remote Play on TV
From the Steam community, Subnautica: Below Zero has been tagged with the following user tags:
- Exploration
- Survival Horror
- Crafting
- Great Soundtrack
- Atmospheric
- Multiplayer
- Sandbox
- Story Rich
- Aliens
- Open World Survival Craft
- First-Person
- Underwater
- Horror
- Base Building
- Survival
- Sci-fi
- Open World
- Indie
- Early Access
- Action
- Adventure
- Singleplayer
Media & Sceenshots
Watch the featured video for Subnautica: Below Zero and see the latest screenshots from the Steam Store.
DLC & Related Apps
Subnautica: Below Zero is referenced by 1 other related app in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Subnautica: Below Zero Original Soundtrack | Music | 4/30/2021 | View |
Related Bundles
Subnautica: Below Zero is included in 3 bundles in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | Subnautica: Below Zero Sub-Sonic Edition | 2 | 2 | $35.98 | View |
 | Subnautica Deep Ocean Bundle | 2 | 2 | $36.16 | View |
 | Subnautica Ultimate Collection | 4 | 2 | $71.96 | View |
Related Packages
Subnautica: Below Zero is referenced by 2 packages in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Subnautica: Below Zero - Commercial License | $29.99 | View |
| Subnautica: Below Zero | $9.89 | View |
Supported Languages
Subnautica: Below Zero is available in 18 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
| French | Yes | No | Yes |
| Italian | Yes | No | Yes |
| German | Yes | No | Yes |
| Spanish (Spain) | Yes | No | Yes |
| Japanese | Yes | No | Yes |
| Korean | Yes | No | Yes |
| Portuguese-Brazil | Yes | No | Yes |
| Spanish (Latin America) | Yes | No | Yes |
| Russian | Yes | No | Yes |
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in realtime to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Subnautica: Below Zero data has been sourced from:
- Valve Corporation. (2025, September 13). Subnautica: Below Zero on Steam. Steam Store. https://store.steampowered.com/app/848450
- Valve Corporation. (2025, September 13). Subnautica: Below Zero. Steam Community Hub. https://steamcommunity.com/app/848450
- Unknown Worlds Entertainment. (2023, July 8). Subnautica: Below Zero. Subnautica: Below Zero. https://unknownworlds.com/subnautica