Subnautica
Adventure
Indie
Single-player
Steam Achievements
Full controller support
VR Supported
Steam Trading Cards
VR Support
Steam Cloud
Remote Play on TV
Family Sharing

Descend into the depths of an alien underwater world filled with wonder and peril. Craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more - all while trying to survive.

Developers: Unknown Worlds Entertainment
Publishers: Unknown Worlds Entertainment
Release Date: Jan 23, 2018
Price (USD): $7.49
Current Players: 15k

Links:  Steam Store  SteamDB

Overwhelmingly Positive(97%)
immersive atmosphere
engaging exploration
captivating sound design
beautiful graphics
rewarding gameplay
terrifying ocean setting
no multiplayer
progression repetition
lack of map
technical issues
mod compatibility problems
lack of autosave
frustration with publisher
The reviews indicate an overwhelmingly positive reception of Subnautica, particularly its immersive atmosphere, engaging exploration, and captivating sound design. However, players express frustration over certain technical issues and recent mod compatibility problems. The game's terrifying ocean setting and absence of multiplayer features have provoked divided opinions, with some players embracing the solo experience while others wish for co-op options. Despite some critique towards its publisher, the game remains highly regarded as a unique survival adventure.

Positive Points

  • The game is praised for its beautiful graphics and immersive world, providing a sense of exploration and wonder.
  • The sound design and atmospheric soundtrack are highly commendable, enhancing the game's immersion.
  • Subnautica offers satisfying and rewarding gameplay, especially in exploration and resource gathering mechanics.
  • The game is considered a top-tier survival-exploration experience with a compelling story.
  • The base building and crafting systems, although some consider them simple, are part of the engaging progression mechanics.
  • Negative Points

  • Some players have noted technical issues, such as bugs with vehicles and base power systems.
  • Recent updates have reportedly broken mod compatibility, frustrating players who use mods extensively.
  • A lack of autosave feature has led to lost progress for some players, causing frustration.
  • There is criticism regarding the game's publisher, Krafton, particularly concerning business practices.
  • Mixed Points

  • Some find the grind to be tedious or the game's progression to become repetitive over time.
  • The game can be terrifying and evoke thalassophobia, which is both praised and criticized.
  • The lack of a multiplayer mode is often mentioned, with some players desiring cooperative gameplay.
  • Opinions are divided on the complexity of the story and whether a map could improve gameplay.
  • Common Themes

  • Subnautica is often described as a highly immersive, exploratory survival game with horror elements.
  • The game's ocean setting and environment provoke both awe and fear, making it a unique experience.
  • Sound design and music are frequently highlighted as standout elements that enhance the game's atmosphere.
  • There is a strong sense of nostalgia among players revisiting the game, often recalling the initial experience.
  • Updated 8/14/2025, 12:01:35 AM UTC