S2 Subnautica 2 Wiki
Official launch info

Subnautica 2 Early Access

This page keeps the launch details in one place and uses original wording instead of reprinting official copy. It is the closest equivalent to a Heartopia-style launch hub for a Subnautica site.

Quick answer: Subnautica 2 launches into Early Access on May 14, 2026 at 08:00 PDT (15:00 UTC) for $29.99 USD. The first build ships with several biomes, some narrative, and a starter set of creatures and craftables — more biomes, creatures, vehicles, tools, and story land during Early Access.
Underwater launch briefing with a submersible and illuminated base
Release date
May 14, 2026
08:00 PDT / 15:00 UTC
Price
$29.99 USD
Early Access launch price
Modes
Solo + co-op
Up to 4 players online
Platforms
PC + Xbox
Check official listings for storefront details

What Early Access should mean here

The launch version is not the final game. The right framing for this site is to treat the first release as a living baseline: document what exists now, mark what is confirmed but incomplete, and leave room for future additions without pretending the launch build is finished.

Several biomes
Some narrative
A variety of creatures and craftables

Launch topics

Underwater machine bay with robotic arms and a parked submersible
Launch planner
Choose a platform and prepare the first session.
Divers and a maintenance robot near an underwater habitat corridor
Early Access baseline
Track what exists now and what expands later.

Frequently searched questions

When does Subnautica 2 Early Access start?

Subnautica 2 is scheduled for May 14, 2026 at 08:00 PDT, which is 15:00 UTC.

How much will Subnautica 2 cost at launch?

The Early Access price is $29.99 USD. The official store page notes that the price may increase after Early Access.

Does Subnautica 2 support co-op?

Yes. The official store page lists online co-op for up to 4 players alongside solo play.

Does Subnautica 2 support cross-platform multiplayer?

Steam lists cross-platform multiplayer, and Xbox Wire says players can invite friends on other platforms.