Subnautica 2
Subnautica 2 is an underwater survival adventure set on an all-new alien world, developed by Unknown Worlds. Play alone or with friends in 4-player co-op. Adapt to survive by building custom bases and crafting tools. Explore the unknown to uncover the mysteries hidden within the depths.
Last Updated: 6/23/2026
| Steam Price | $29.99 |
| Release Date | 5/14/2026 |
| Developer | Unknown Worlds Entertainment |
| Publishers | |
| Steam App Id | 1962700 |
Subnautica 2
Subnautica 2 is an underwater survival adventure set on an all-new alien world, developed by Unknown Worlds. Play alone or with friends in 4-player co-op. Adapt to survive by building custom bases and crafting tools. Explore the unknown to uncover the mysteries hidden within the depths.
Last Updated: 6/23/2026
- Windows
- Mac
- Linux
- Steam Deck (Verified)
About Subnautica 2
Subnautica 2 is an Adventure, Action, and Early Access game developed by Unknown Worlds Entertainment. On 5/14/2026, it was released on the Steam Store by Unknown Worlds Entertainment, and KRAFTON, Inc.
It can be played and ran on Windows systems. It is verified by Valve as playable on the Steam Deck and will run well.
It also supports 11 languanges in-game including English, German, Korean, Portuguese-Brazil, and Spanish (Latin America). 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 2 supports the following features:
- Single-player
- Save Anytime
- Full controller support
- Custom Volume Controls
- Subtitle Options
- Co-op
- Multi-player
- Cross-Platform Multiplayer
- Online Co-op
- Stereo Sound
- Playable without Timed Input
- Adjustable Difficulty
- Adjustable Text Size
- Camera Comfort
- Family Sharing
- Steam Cloud
- Color Alternatives
From the Steam community, Subnautica 2 has been tagged with the following user tags:
- Exploration
- Survival Horror
- Multiplayer
- Atmospheric
- VR
- Sandbox
- 3D
- Co-op
- Choices Matter
- Psychological Horror
- First-Person
- Underwater
- Horror
- Base Building
- Survival
- Open World
- Sci-fi
- Early Access
- Casual
- Action
- Adventure
- Singleplayer
Media & Sceenshots
Watch the featured video for Subnautica 2 and see the latest screenshots from the Steam Store.
Subnautica 2 DLC
Subnautica 2 has 1 related app available for download from the Steam store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Subnautica 2 Original Soundtrack | Music | 5/14/2026 | Steam Charts |
Related Bundles
Subnautica 2 is included in 2 bundles in the Steam Store. Purchasing through a bundle can give a large discount off the game's base price if you are willing to purchase multiple apps all at once.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | Subnautica Deep Ocean Bundle | 3 | 4 | $80.97 | View |
 | Subnautica 2 Sub-Sonic Edition | 2 | 2 | $34.98 | View |
Related Packages
Subnautica 2 is referenced by 2 packages in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.
| Name | Price | Actions |
|---|---|---|
| Subnautica 2 | $29.99 | View |
| Subnautica 2 | $29.99 | View |
Supported Languages and Localizations
Subnautica 2 is available in 11 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 |
| German | Yes | No | Yes |
| Korean | Yes | No | Yes |
| Portuguese-Brazil | Yes | No | Yes |
| Spanish (Latin America) | Yes | No | Yes |
| French | Yes | No | Yes |
| Japanese | Yes | No | Yes |
| Chinese (Simplified) | Yes | No | Yes |
| Italian | Yes | No | Yes |
| Russian | Yes | No | Yes |
Discover Similar Games
Find a new game to play just like Subnautica 2 through our curated lists. Steambase uses Steam's User Tag and Genre system (and other game stats) to curate a list of the best and most loved games similar to Subnautica 2.
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Soures & References
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Subnautica 2 data has been sourced from:
- Valve Corporation. (2026, June 23). Subnautica 2 on Steam. Steam Store.
- Valve Corporation. (2026, June 23). Subnautica 2. Steam Community Hub.
- Unknown Worlds Entertainment. (2024, October 17). Subnautica 2. Subnautica 2.