Subnautica 2 Save File Location on PC (Steam)
Where to find your local Subnautica 2 saves on Windows, plus how to back them up before patches.
Subnautica 2
System Chip in Subnautica 2: Recipe, materials, and crafting uses
The compact electronic component you need for the Tadpole, Rebreather, Scanner Station, and key upgrade modules.
Rosetta Stone in Subnautica 2: Location, Scan Reward, and Decoded Inscriptions
Where to find the Axum monolith, what scanning it unlocks, and what each of its seven panels actually says.
Subnautica 2 Trident: What the Cyclops successor submarine is and when it arrives
The large multi-crew submarine is confirmed for a post-launch Early Access update, not the May 14 build.
How to get Axum Bacterial Culture in Subnautica 2
Where the five known samples spawn, how to harvest them safely, and what they craft.
Cicada Wreck locations in Subnautica 2 (Early Access)
Every named Cicada starship wreck on Proteus, with coordinates, blueprints, and what blocks the entrance.
Subnautica 2 Passive Biomod Slots - Why You Only Get One
The Early Access build caps passive biomods at a single equipped slot, with more slots planned for later updates.
Subnautica 2 Portable Oxygen Generator: Blueprint location and recipe
Where to scan the blueprint inside the Great Jaw, the crafting cost, and how the device actually performs underwater.
Where Subnautica 2 Takes Place: The New Alien Ocean Planet Explained
The sequel abandons planet 4546B for a fresh alien world tied to the failed CICADA colony mission.
Battery Terminal in Subnautica 2: Fragments, Recipe, and How to Charge Batteries
Where to scan the fragments, what it costs to build, and how the six-slot charger actually works.
Subnautica 2: How to Destroy Bloom Cankers With the Sonic Resonator
The Sonic Resonator is the only tool that breaks Bloom cankers, biofilm, sap, and parasites on Zezura.
Subnautica 2 Tadpole Haul Chassis fragment locations
Where to scan all three Haul Chassis fragments east of the Lifepod and how to build the rig.
Subnautica 2 Tadpole upgrades: Locations and crafting recipes
Every Tadpole module and chassis attachment, where it lives in Proteus, and what you need to build it.
Where to Find the Giant Clam (Great Jaw) in Subnautica 2
Exact spawn cues, depth range, and how to safely loot the stationary Leviathan known internally as Clamthulu.
How to place the Tadpole Dock in Subnautica 2
The Tadpole Dock needs vertical clearance below a Moonpool, so plan your base room accordingly.
Subnautica 2 Metal Farm guide: Unlock, build, and run passive ore production
Find the blueprint east of the Lifepod, craft a Mangalloy Ingot, and let the farm pull ore from the water while you explore.
Subnautica 2 Observatory access - Axum Vision, turbine repair, and power sequence
The full unlock chain for the Alien Ruins Observatory, from Bloom cleanup to powering the Axum Gate.
How to dash in Subnautica 2: Unlock the Dash Biomod and bind Left Shift
Build the Bio Lab, install the Dash active biomod, and use Left Shift underwater to burst away from predators.
Subnautica 2 Alien Turbine Repair Guide
The exact materials, tools, and control room sequence to power the alien observatory in the Alien Ruins biome.
Subnautica 2 Metal Farm: How to Unlock, Build, and Use It
Set up an automated mineral generator at your base using Mangalloy Ingots and Axum Bacterial Culture.
Lucifer Rotsac location and Rubber crafting in Subnautica 2
Where to find the glowing orange bulbs near your Lifepod and how to turn them into Rubber and Grease.
Subnautica 2 Vehicle Bay - How to unlock and build vehicles
What the Moonpool-based vehicle fabricator does in Subnautica 2 and what you need before it works.
Subnautica 2: Tadpole and Half Round Room Blueprint Locations
Where to find the fragments and wreck rooms that unlock your first submersible and the panoramic base piece.
How to Bio Scan the Sandspear in Subnautica 2
The exact steps to log a Sandspear bio scan and progress the Bioluminescence biomod in the Bio Lab.