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Subnautica: Below Zero

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App ID 848450
App Type Game
Developer
Publisher Unknown Worlds Entertainment
Franchise Subnautica, KRAFTON, Inc.
Supported Systems Windows macOS
Technologies Unity Engine
Last Changenumber 30155487
Last Record Update 20 July 2025 – 15:23:32 UTC ()
Release Date 14 May 2021 – 04:08:10 UTC ()
😎 89.19%
97k reviews
970
In-Game

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.

Additional Information

Developer Unknown Worlds Entertainment
metacritic_name Subnautica Below Zero
controller_support full
community_visible_stats Yes
ReleaseState released
Publisher Unknown Worlds Entertainment
Store Release Date 14 May 2021 – 04:08:00 UTC ()
osarch 64
community_hub_visible Yes
vrheadsetstreaming Yes
Social Media https://discord.gg/subnautica
https://www.facebook.com/subnautica/
https://twitch.tv/subnautica
https://x.com/Subnautica
https://www.youtube.com/subnautica/
Primary Genre Adventure (25)
Store Genres Adventure (25), Indie (23)
Steam Release Date 14 May 2021 – 04:08:10 UTC ()
Store Asset Modification Time 8 July 2025 – 03:21:52 UTC () (1751944912)
library_assets
library_capsuleen
library_heroen
library_logoen
logo_position ↴
pinned_positionCenterCenter
width_pct38.95348837209298
height_pct39.52196627879363
osextended macos64
name_localized
koreana서브노티카: 빌로우 제로
japaneseサブノーティカ：ビロウゼロ
schinese深海迷航：冰点之下
tchinese深海迷航 : 氷點之下
review_score 8
review_percentage 90
Detected Technologies (?) Unity Engine, Autodesk_FBX SDK, FMOD SDK, Game_Development_Kit SDK, Sentry SDK, UnityBurst SDK
Steam Deck Compatibility
  • Steam Deck:
  • Entering some text requires manually invoking the on-screen keyboard
  • All functionality is accessible when using the default controller configuration
  • This game shows Steam Deck controller icons
  • In-game interface text is legible on Steam Deck
  • This game's default graphics configuration performs well on Steam Deck
  • Note: This game does not support cross-platform saved games
  • Note: This game does not default to external Bluetooth/USB controllers on Deck, and may require manually switching the active controller via the Quick Access Menu
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  • Note: Entering some text requires manually invoking the on-screen keyboard
  • Note: This game does not support cross-platform saved games
  • Note: This game does not default to external Bluetooth/USB controllers on SteamOS, and may require manually switching the active controller via the Quick Access Menu
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • test_timestamp: 3 February 2022 – 00:00:00 UTC
  • tested_build_id: 7212344
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke1
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_01
    non_deck_display_glyphs0
    small_text0
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-stable
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
controllertagwizard Yes
Early Access Release Date 30 January 2019 – 00:00:00 UTC ()
First seen on SteamDB 16 April 2018 – 14:21:36 UTC (), in changelist #4316457

Supported Languages

23 Languages Interface Full Audio Subtitles Achievements
English Yes Yes Yes Yes
French Yes Yes Yes
Italian Yes Yes Yes
German Yes Yes Yes
Spanish - Spain Yes Yes Yes
Japanese Yes Yes Yes
Korean Yes Yes Yes
Portuguese - Brazil Yes Yes Yes
Spanish - Latin America Yes Yes Yes
Russian Yes Yes Yes
Simplified Chinese Yes Yes Yes
Turkish Yes Yes Yes
Ukrainian Yes Yes Yes
Czech Yes Yes Yes
Finnish Yes Yes Yes
Hungarian Yes Yes Yes
Polish Yes Yes Yes
Traditional Chinese Yes Yes
Slovak Yes Yes
Portuguese - Portugal Yes
Danish Yes
Dutch Yes
Greek Yes

Tags

🌎 Open World Survival Craft 🌲 Survival 🌊 Underwater 👤 Singleplayer 🌍 Open World 😱 Horror 🗺 Exploration 🏠 Base Building 🌱 Indie 🗺️ Adventure 🔧 Crafting 🕹️ Multiplayer 🙌 First-Person 🎒 Survival Horror 🚀 Sci-fi 👽 Aliens 💥 Action 📚 Story Rich 🌫 Atmospheric 🧱 Sandbox

Categories

Single-player Steam Achievements Steam Trading Cards Steam Cloud Remote Play on TV Family Sharing Cloud Gaming Cloud Gaming (NVIDIA)

Hardware Categories

Full Controller Support DualShock Controllers (USB Only)

Assets

Load all asset images
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logo b300892d3baea03721b90f611cb3b7ef94214e69
logo_small b300892d3baea03721b90f611cb3b7ef94214e69_thumb
clienticns de5e329945e31ccc5703ea6d665f5400ce0d2b88
small_capsule
englishcapsule_231x87.jpg
header_image
englishheader.jpg
library_assets_full
library_capsule ↴
image/englishlibrary_600x900.jpg
image2x/englishlibrary_600x900_2x.jpg
library_hero ↴
image/englishlibrary_hero.jpg
image2x/englishlibrary_hero_2x.jpg
library_logo ↴
logo_position/pinned_positionCenterCenter
logo_position/width_pct38.95348837209298
logo_position/height_pct39.52196627879363
image/englishlogo.png
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
page_backgroundpage_bg_generated_v6b.jpg
hero_capsulehero_capsule.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
library_hero_2xlibrary_hero_2x.jpg
community_iconeae16718327a78d87ac7ae61db96729926c97a16.jpg
page_background_pathapp/848450
raw_page_backgroundpage_bg_raw.jpg
timestamp8 July 2025 – 03:22:07 UTC
Trailers
256830049 ↴
trailer_nameTrailer
trailer_category0
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trailer_480p/video/mp4256830049/movie480.mp4
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trailer_max/video/mp4256830049/movie_max.mp4
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screenshot_medium256830049/movie.293x165.jpg
screenshot_full256830049/movie_full.jpg
trailer_base_id361258
all_agestrue
is_highlighttrue
timestamp1618322274
256835066 ↴
trailer_nameGameplay Trailer
trailer_category0
trailer_480p/video/webm256835066/movie480_vp9.webm
trailer_480p/video/mp4256835066/movie480.mp4
trailer_max/video/webm256835066/movie_max_vp9.webm
trailer_max/video/mp4256835066/movie_max.mp4
microtrailer/video/webm848450/370296/72e48280c02527eabc26268a9546ac5a79a9d7f5/1750588828/microtrailer.webm
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screenshot_full256835066/movie_full.jpg
trailer_base_id370296
all_agestrue
is_highlighttrue
timestamp1621298702
256741728 ↴
trailer_nameEarly Access
trailer_category0
trailer_480p/video/webm256741728/movie480.webm
trailer_480p/video/mp4256741728/movie480.mp4
trailer_max/video/webm256741728/movie_max.webm
trailer_max/video/mp4256741728/movie_max.mp4
microtrailer/video/webm848450/206949/33d14d469086c6fdfbec5c894eded2bfdb4946fd/1750588821/microtrailer.webm
microtrailer/video/mp4848450/206949/33d14d469086c6fdfbec5c894eded2bfdb4946fd/1750588821/microtrailer.mp4
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trailer_base_id206949
all_agestrue
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timestamp1548871336

Bundles

ID Name % Set Created
10076 Subnautica Deep Ocean Bundle -10% No 6 April 2019 – 00:02:12 UTC
21468 Subnautica: Below Zero Sub-Sonic Edition -10% No 10 June 2021 – 00:02:25 UTC
21469 Subnautica Ultimate Collection -10% No 10 June 2021 – 00:02:25 UTC

Store Packages

SubID Name Billing Type Last Update
265866 Subnautica: Below Zero Store or CD Key 10 July 2025 – 17:14:34 UTC
594137 Subnautica: Below Zero - Commercial License Commercial 27 May 2025 – 23:06:40 UTC

Packages

SubID Name Billing Type Last Update
226 Unknown Worlds Complimentary CD Key 19 November 2024 – 01:59:21 UTC
265864 Steam Sub 265864 CD Key 21 October 2024 – 17:44:42 UTC
265865 Subnautica Expansion for Beta Testing CD Key 20 April 2018 – 16:00:55 UTC
511773 Steam Sub 511773 CD Key 19 November 2024 – 01:40:48 UTC
610648 Steam Sub 610648 CD Key
(Only 12 countries)		 23 July 2021 – 16:42:34 UTC
610649 Steam Sub 610649 CD Key
(Only CN)		 23 July 2021 – 16:42:34 UTC
610650 Steam Sub 610650 CD Key
(Only 22 countries)		 7 September 2021 – 22:40:45 UTC
610651 Steam Sub 610651 CD Key
(Only 15 countries)		 23 July 2021 – 16:42:34 UTC
610652 Steam Sub 610652 CD Key
(Only 6 countries)		 23 July 2021 – 16:42:34 UTC

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