All portals

Subnautica 2

Down into the dark again

Next portal 4 hours inSteam page
ActionAdventureEarly Access
Developer
Unknown Worlds Entertainment
Publisher
Unknown Worlds Entertainment
Released
May 14, 2026
Platform
PC

portalboy's run

Straight from my Steam account. Yes, those hours are real. No, I don't want to talk about it.

Hours logged
4h

Why this world

The follow-up to one of the best survival games ever made. Tracking updates closely.

Official pitch: Subnautica 2 is an underwater survival adventure set on an all-new alien world, developed by Unknown Worlds. Play alone or with friends in 4-player co-op. Adapt to survive by building custom bases and crafting tools. Explore the unknown to uncover the mysteries hidden within the depths.

Tips & guides

Lessons learned so you don't have to lose a base to learn them.

No tips yet — still gathering scars

Guides land here once I've made enough mistakes to write them up properly.

Deals & patch notes

Robots watch the store page so my wallet can pretend to be surprised.

Game updateSubnautica 211/3/2026

Subnautica 2 — В Subnautica 2 раскрыли создание существ и их поведение

This announcement is a developer preview detailing how the team is designing new alien creatures, animations, and ecosystem behaviors.

Ends 12/18/2026

Game updateSubnautica 211/3/2026

Subnautica 2 — From Creatures to Chassis - Voyage to Early Access 2

Hop back in for the second episode of our Voyage to Early Access series! The development team explores everything from dynamic new (and returning) creatures to a stompy Frog chassis, coming with our next content update i…

Ends 12/18/2026

Game updateSubnautica 210/22/2026

Subnautica 2 — Subnautica 2 раскрывает историю колонистов и прошлое Аксума в новом обновлении

Unknown Worlds представила взгляд разработчиков на создание сюжета Subnautica 2 — подводного приключения на выживание. Ролик посвящён истории колонистов, прошлому Аксума, исследованию мира и связи обновления с Левиафаном…

Ends 12/6/2026

Game updateSubnautica 210/22/2026

Subnautica 2 — Beyond the Surface - Voyage to Early Access 2

It’s time to go Beyond the Surface in the first episode of our Voyage to Early Access 2 series.Narrative Designers Seth Dickinson and Tim Partlett, along with Creative Director Anthony Gallegos, explore storytelling's ro…

Ends 12/6/2026

Game updateSubnautica 210/21/2026

Subnautica 2 — Subnautica 2's next major update adds "the scariest region we've ever done", together with frog mechs and a very welcome tweak for dashing

The update introduces a new, frightening region, an additional creature, and a frog-like Tadpole mech chassis. It also brings balance tweaks to dashing, biomods, and creature behavior.

Ends 12/6/2026

Game updateSubnautica 210/15/2026

Subnautica 2 — Subnautica 2 готовится к Early Access 2.0 - самому масштабному обновлению с релиза

This update introduces a large, scary new region with multiple biomes, expanding the story for colonists and other creatures, along with many new ocean inhabitants. Players will also see changes to the Collector Leviathan, new abilities for the Tadpole, new biomodifications, and a dash ability for fins.

Ends 11/29/2026

Official media

The marketing shots — where the lighting is perfect and nobody is on fire.

Official Subnautica 2 screenshot 1Official Subnautica 2 screenshot 2Official Subnautica 2 screenshot 3Official Subnautica 2 screenshot 4