$29.99Subnautica An alien ocean that bites back
You crash-land in a life pod on an alien ocean planet, with hunger, thirst, and oxygen to watch. Gather fish and minerals, craft diving gear and small subs, build a seafloor base, and push from bright coral shallows toward trenches, lava fields, and caves to find a way off the planet.
Is Subnautica worth it?
Subnautica is worth it if…
- you like slow exploration where better gear opens deeper water
- you like survival with hunger, thirst, oxygen, and crafting
- you like building and upgrading a base between expeditions
- you like piecing together a mystery from wrecks and logs
Screenshots
From bright shallows to dark trenches
You start in sunlit water near your Life Pod, grabbing fish for food and water and quartz for glass. Then the ocean drops away into kelp forests, winding caves, bio-luminescent rivers, and lava fields. You manage oxygen on every swim, surfacing or ducking into a base or vehicle to breathe. Day feels workable. Night turns the same water threatening, with predators out and safe ground harder to read.
Scavenge, craft, and go deeper
Survival runs on what you carry back. You collect resources, scan wreck fragments for blueprints, then craft diving gear, lights, tools, and upgrades. Better tanks and vehicles let you stay down longer and reach rarer materials, which unlock still better gear. A small scout sub becomes a larger sub, then a PRAWN Suit fitted with drills, torpedoes, propulsion cannons, or grappling hooks for heat and pressure below.
A base that keeps you alive
You place habitat modules on the sea floor, choosing layouts and parts as depth and pressure test hull integrity. Inside you store resources, park vehicles, and refill oxygen before the next trip out. It becomes a small lit circle in a large dark ocean. Stock it well, keep power running, and long expeditions stop feeling like one breath held too long.
A planet with something wrong
The story does not arrive in cutscenes. You find wreckage, logs, infected sea life, and strange structures, and piece together what brought down your ship, what is spreading through the animals, and who built what came before. You lure a predator away with a fresh fish, or just swim hard when jaws close in. The question stays practical: can you cure what is here and build your way off it.
What should you know before playing?
How scary is it, really?
It is tense rather than gory. Shallow reefs feel calm, then visibility drops, the light thins, and large predators patrol the dark. Night makes familiar areas threatening again. You can often avoid a fight by keeping distance, using a fish as a lure, or swimming away early.
What do you actually do minute to minute?
You swim out, watch oxygen, gather food and materials, scan fragments, and return to craft. Then you build tanks, lights, habitat pieces, and subs that let you stay down longer and dive deeper. Bases serve as storage, parking, and air stops for longer routes through caves and trenches.
Is there combat?
There is a knife, propulsion-style tools, and torpedo options, but this is not a shooter. Many creatures are best distracted or avoided. The PRAWN Suit adds mining and defense options for extreme depth and heat, where pressure and oxygen matter as much as teeth.
Does the story have an ending?
Yes. The goal is to understand the infection, the crash, and the old structures, then find a way off the planet alive. Clues come from exploring wrecks, habitats, and logs across different biomes, so curious players who keep pushing deeper get the full picture.
