Frequently Asked Questions
The most-asked questions about Subnautica.
What is Subnautica?
Subnautica is an open-world survival adventure game set on the alien ocean planet 4546B, where players must scavenge resources and craft tools to survive after a crash landing. The experience focuses on exploration of diverse biomes ranging from shallow coral reefs to crushing depths while uncovering the mystery of the planet's ecosystem.
Who is the main character?
The protagonist is named Ryan Stone, an astronaut who serves as the player's avatar throughout the journey. While other characters appear in flashbacks or audio logs, Ryan is the sole survivor actively exploring the world and piecing together the story.
Where should a new player start?
Newcomers should begin by following the tutorial on the surface near the wreck of the Aurora to gather basic resources like titanium and lithium. It is recommended to craft a Seaglide or Seamoth early to safely explore deeper biomes without running out of oxygen.
What are the most dangerous creatures?
The Reaperr Leviathan is widely considered one of the most lethal threats, capable of crushing vehicles and killing players in seconds with its massive jaws. Other fearsome predators include the Ghost Leviathan in the trenches and the aggressive Reaper Sharks found in the deep.
What is the Aurora?
The Aurora is a massive human research vessel that crashed onto 4546B at the start of the game, serving as the primary hub for early-game resource gathering. Exploring its various sections reveals critical story logs and advanced technology needed to progress further into the ocean.
What is the Algae Extract?
Algae Extract is a crucial crafting material derived from the planet's flora that is required to build essential items like the Rebreather and Prawn Suit. It is primarily harvested from specific plants found in shallow biomes such as the Shallows and Kelp Forests.
What are the main story mysteries?
The central mystery involves determining why the Aurora crashed and what caused the planet's ecosystem to become so hostile to human life. Players eventually uncover evidence of an ancient alien civilization known as the Precursors that once thrived on 4546B before a catastrophic event.
How do you escape the planet?
To leave 4546B, players must construct the Escape Rocket at the Space Elevator site located in the Crater Edge biome. This requires gathering rare resources like Titanium and Gold while surviving encounters with apex predators to complete the launch sequence.
What is the difference between Subnautica and Below Zero?
Subnautica: Below Zero is a standalone sequel set twelve years after the original game, introducing new biomes, creatures, and a different storyline focused on a frozen region of the planet. While it shares similar mechanics, it features unique tools like the Thermal Plant and a distinct narrative involving a scientist named Ryley Robinson.
Are there multiple endings?
Subnautica has one canonical ending where the player successfully launches the rocket to escape the planet after curing the infection affecting the crew. The game does not offer branching paths or alternate conclusions based on player choices, though post-credits scenes hint at future events.