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Subnautica 2 Questions & Answers

64 short, direct answers about Subnautica 2. Search by keyword or filter by category. Every entry is one question with the answer in the first sentence.

Category

Achievements

General

None yet.

Beginner Top 5

General

1.

Can You Crouch?

General

No.

Can You Kill Fishes?

General

Yes — you can grab fish into your inventory and they'll die over time, or process them in the Fabricator.

Can You Sleep?

General

No.

Crossplay / Cross-Platform

Co-op & Multiplayer

Yes.

Do Resources Respawn?

General

Yes for consumable fauna (water slugs, small fish) and small minerals — they regenerate when you leave the area.

Does It Have Weapons?

General

No traditional weapons.

Editions

General

Only the standard edition is available at $29.99.

File Size

Platforms

Steam (PC): 14.59 GB.

Game Modes

General

Survival (story + survival needs, infinite respawn — only mode with story) and Creative (sandbox, infinite resources, no needs, no story).

Game Pass

Platforms

Yes — day-one on Xbox Game Pass Ultimate and PC Game Pass (via Xbox Game Preview program).

Game Preview Meaning

General

Xbox's equivalent of Steam Early Access — game is unfinished but playable, sold at a discount, gets updated through development, and converts to the full release at no extra charge

Has an Ending?

General

EA has an ending but not the ending.

How do I Adjust FOV

Controls

There is no official FOV slider in EA.

How do I Build Aquariums

Progression

True aquariums aren't yet in EA.

How do I Build Two-Story Bases

Mechanics

Use the Habitat Builder, place a room with vertical clearance, then stack a second room directly on top.

How do I Change Languages

Controls

Settings → Language tab → pick from 11 written languages (German, English, Spanish, French, Italian, Japanese, Korean, Portuguese, Russian, Ukrainian, Chinese) → Apply.

How do I Check Coordinates

Progression

Pause the game — your (X, Y, Z) coordinates appear in the bottom-right corner.

How do I Destroy Bloom Infestation

Progression

Charge the Sonic Resonator, aim at a Bloom Canker, release the blast to break it.

How do I Fast Travel

Progression

There is no fast travel system.

How do I Fix Digestive Incompatibility

Progression

Travel to coordinates (-330991, 419024, -759) — about 160 m northeast of the Lifepod, directly above Anita's Blackbox.

How do I Fix Heat Intolerance

Progression

Travel to (-30280, 455154, -24253) — about 476 m east-southeast of the Lifepod, near Wander's blackbox.

How do I Fix the Turbine in the Power Plant

Mechanics

Enter the lower control room near the Angel Comb and interact with the terminal.

How do I Fix Vehicles

Mechanics

Equip the Repair Tool, aim at the vehicle, hold the repair button (PC: RMB / Xbox: RT) until integrity hits 100%.

How do I Get Drinking Water

Progression

Craft Isotonic Water at the Fabricator using a Water Slug or Flash Slug + Salt.

How do I Get Food

Progression

Cook fish at the Fabricator, or grab nutrient blocks/fruits from wrecks.

How do I Get Fully Functional Fabricator

Progression

The Lifepod fabricator is permanently corrupted.

How do I Get More Storage

Progression

Build Wall Lockers (2 Titanium), Floor Lockers (3 Titanium + 1 Quartz), Tailing Chests, and Wall Racks via the Habitat Builder.

How do I Get Oxygen

Progression

Swim to the surface to regain O2 automatically, or equip Air Tanks.

How do I Get Past the Red Wall

Progression

Just swim through it.

How do I Heal

Progression

Use First Aid Kits (50–100 HP) crafted at the Fabricator, or eat Medical Gel Sacs (10 HP).

How do I Know Where to Go Next

Progression

Check NoA at any base for a hint about your current objective.

How do I Power Your Base

Mechanics

External: Solar Panels (surface biomes), Thermal Plants (hot biomes, needs Power Transmitter), Hydroelectric Turbines (current-rich biomes).

How do I Recharge Electronics

Progression

Open the tool and select Reload to swap in fresh cells.

How do I Redeem Item Codes

Progression

Settings → Debug/Info tab → "Redeem Item Code" → enter the code → Confirm.

How do I Refund Bases

Mechanics

Settings → "Refund Bases" → Look At target → Refund.

How do I Scan Objects

Progression

Get close to a creature/object until the scan prompt appears, then hold the scan button (PC: right mouse / Xbox: RT).

How do I See Underwater at Night

Progression

Craft a Flashlight (2 Titanium, 1 Quartz, 1 Basic Battery) or Distraction Flares (1 Titanium, 1 Quartz, permanent underwater glow).

How do I Swim Faster

Progression

Craft Fins (rubber + fiber), then upgrade to Improved Fins.

How do I Upgrade Vehicles

Mechanics

Craft Upgrade Modules at the Modification Station (unlock blueprints via data cards found in exploration) and slot them into the vehicle.

How Long to Beat

General

Normal: 20+ hours.

Is It Free? / Is It on Sale?

General

Not free to own (paid at $29.99).

Is the Reaper Leviathan in the Game?

General

No — different planet, different ecosystem.

Item Codes / Console Commands

General

None in the base game.

Map Boundary / Deepest Point

General

Far northeast of the map you can descend to ~10,486 m.

Platforms

Platforms

**Available:** PC (Steam, Epic Games Store, Microsoft Store), Xbox Series X|S, ROG Xbox Ally.

Pre-Order

General

Yes — pre-purchase opened May 11, 2026 across Steam, Epic, and Microsoft Store.

Preload Steps

General

Opened May 11, 2026 (72 hrs pre-launch).

Price

Platforms

$29.99 USD on Steam, Epic Games Store, Microsoft Store, and Xbox — same flat price everywhere.

PS5 / Switch

General

Not at launch and no date announced.

Release Date

General

May 14, 2026 — Early Access launch (Game Preview on Xbox).

Release Time

General

Simultaneous global launch at 08:00 PDT / 15:00 UTC (May 14).

Save File Location (PC)

General

Steam / Epic: `%LOCALAPPDATA%\Subnautica2\Saved\SaveGames\` (i.e.

Should You Play Prequels First?

General

Not required — Subnautica 2 is on a new planet (Proteus) with a new story.

Split-Screen

General

No.

System Requirements (PC)

General

**Min (1080p / Low / 30 FPS):** GTX 1660 / RX 5500XT, i5-8400 / Ryzen 5 2600, 12 GB RAM, 6 GB VRAM, Win 10/11.

Tadpole Pens Keycode Location

General

The keycode is inside Zip's Blackbox in the Hot Caves biome at (-303319, 449788, -30609), ~485 m east-southeast of the Lifepod.

Twitch Drops

General

Active campaigns include Pioneer Hull Plate (watch 15 min) and Alterra Corporation (1 sub) running through May 29, 2026.

Voice Actors

General

NoA (the AI mission control) plus pioneer team including Sophie "Butcher" Bouchier (French accent, chief medical officer), Nahema Nokata (ecologist), and the four playable Qualifie

VR Support

General

No official VR support at launch.

What Happens When You Die

General

You respawn at your nearest base (proximity + depth factored).

What Is a Qualified Investigator?

General

The playable character class — Pioneers printed by NoA to investigate the lost colony on Proteus.

Where Does It Take Place?

Progression

The planet Proteus (the colony ship Cicada was supposed to reach Zezura but ended up at Proteus).