Subnautica: Below Zero

Subnautica: Below Zero is an open-world survival crafting game developed by Unknown Worlds Entertainment, officially released in 2018. Players take on the role of a survivor of the Aurora spacecraft, crash-landed on the alien planet 4546B, which is covered by vast oceans.

Game Info

  • DeveloperUnknown Worlds Entertainment

Game Details

Subnautica: Below Zero

Game Introduction

Subnautica: Below Zero is an open-world survival and construction game developed by Unknown Worlds Entertainment, officially released in 2018. Players take on the role of a survivor from the starship Aurora, crash-landed on Planet 4546B, an alien world almost entirely covered by vast oceans. With the planet's surface dominated by deep seas, players must survive in this unknown blue world, search for rescue, and uncover the planet's secrets.


The game utilizes a first-person perspective to create an immersive deep-sea exploration experience. Players will gradually progress from shallow waters, venturing into increasingly dark and perilous deep-sea environments, ultimately uncovering the truth behind this alien world.

Game Features

Immersive Deep-Sea Environment


- Stunning underwater visuals, ranging from sunlit shallows to mysterious, dark abyssal depths
- Dynamic lighting system with dappled light effects created by sunlight filtering through the water's surface
- Rich marine biomes, from tiny plankton to massive deep-sea creatures
- Day-night cycle affecting underwater visibility and creature behavior


Diverse Ecosystem


- Over 70 unique marine life forms
- Complex food chains and ecological relationships between creatures
- Some creatures are aggressive, while others are friendly towards the player
- Unique bioluminescent effects illuminating dark deep-sea areas


In-Depth Construction System


- Players can build various facilities, from small survival equipment to large-scale underwater bases
- Modular base design allowing for free expansion and customization
- Construct submarines, probes, and other vehicles for deeper exploration
- Comprehensive tech upgrade tree unlocking more construction possibilities

Gameplay

Survival Mechanics


Players must manage basic survival needs such as hunger, thirst, and oxygen. Food and water are obtained by catching marine life, while fresh water is acquired using water filtration machines. Oxygen tank capacity can be extended by upgrading equipment. Players must constantly monitor their oxygen levels to avoid drowning underwater.


Exploration and Discovery


As players delve deeper, they will discover various shipwrecks, alien outposts, and mysterious biomes. These locations often contain important technology blueprints and story clues. Players need to continuously upgrade their gear and vehicles to reach deeper aquatic regions and uncover more hidden secrets.


Technology Upgrades


By scanning and analyzing various marine life and technological devices, players can unlock new technology blueprints. These technologies include more efficient oxygen systems, more powerful diving equipment, various construction modules, and specialized vehicles capable of reaching extreme depths. Players must collect rare materials scattered throughout the ocean to craft these high-tech devices.


Story Progression


The game tells its story through environmental storytelling and collectibles. During exploration, players will find logs, data pads, and audio recordings from previous expeditions, gradually piecing together the planet's history and truth. Ultimately, players must find a way to escape the planet to complete the main storyline.

× Game Screenshots

Game Tags