Subnautica 2 enters Early Access on May 14, 2026, with a single global unlock rather than a staggered rollout. The launch moment is set to 8:00 AM PDT, which translates to 15:00 UTC across Steam, the Epic Games Store, the Microsoft Store, and Xbox Series X|S.
Release time: May 14, 2026 at 15:00 UTC (8:00 AM PDT)
Subnautica 2 release times by region
The unlock happens simultaneously everywhere, so your local time depends purely on your offset from UTC. Players in East Asia and Oceania will see the game go live in the small hours of May 15, while most of the Americas catch it during working hours on May 14.
| Region | Local launch time |
|---|---|
| Los Angeles (PDT) | 8:00 AM, May 14 |
| Mexico City (CST) | 9:00 AM, May 14 |
| Chicago (CDT) | 10:00 AM, May 14 |
| New York (EDT) | 11:00 AM, May 14 |
| São Paulo (BRT) | 12:00 PM, May 14 |
| London (BST) | 4:00 PM, May 14 |
| Berlin / Paris (CEST) | 5:00 PM, May 14 |
| Dubai (GST) | 7:00 PM, May 14 |
| Singapore (SGT) | 11:00 PM, May 14 |
| Beijing (CST) | 11:00 PM, May 14 |
| Tokyo (JST) | 12:00 AM, May 15 |
| Seoul (KST) | 12:00 AM, May 15 |
| Sydney (AEST) | 1:00 AM, May 15 |
| Auckland (NZST) | 3:00 AM, May 15 |
Where you can play at launch
Subnautica 2 is launching on PC and current-generation Xbox consoles only. There is no PlayStation 4, PlayStation 5, Nintendo Switch, or Xbox One version at Early Access launch. The base price is $29.99, with regional pricing applied on Steam and Epic.
| Platform | Available at launch |
|---|---|
| Steam (PC) | Yes |
| Epic Games Store (PC) | Yes |
| Microsoft Store (PC) | Yes |
| Xbox Series X|S | Yes (Game Preview) |
| Xbox Game Pass | Yes, day one via Game Preview |
| PlayStation 5 / PS4 | No |
| Nintendo Switch / Switch 2 | No |
| Xbox One | No |
Pre-load and download size
Pre-loading is open for 72 hours before launch on Steam, so anyone who pre-purchases ahead of time can have the client ready when servers flip over. The Steam pre-load weighs in at 12.9 GB, with the full install size landing at 14.56 GB. That is a notably small footprint for an Unreal Engine 5 title, which means even slower connections should comfortably finish the download before May 14.
What's in the Early Access build
The launch version is the first public build, not a finished game. Unknown Worlds plans to expand it through Early Access updates, with the full 1.0 release expected roughly two to three years out. Pricing is also set to rise once the game leaves Early Access, so buying in now locks the lower price.
At launch you get the core survival loop on a new alien ocean world, four-player online co-op, a Tadpole submersible for traversal, base building, crafting, and a slice of the main narrative following the Pioneers stranded after the colony ship CICADA malfunctions. More biomes, creatures, vehicles, and story beats are planned across the Early Access period.
How to confirm the unlock
Step 1: Pre-purchase and pre-load on your platform of choice ahead of May 14 to avoid a launch-day download. On Steam, the pre-load button replaces the install button on the store page once you own the game.
Step 2: Around 15:00 UTC on May 14, restart your Steam, Epic, or Xbox client. The Play button will replace the countdown timer or the "Coming Soon" label as soon as the unlock processes.
Step 3: If the launch time has passed and the game still shows as locked, fully exit the storefront and reopen it. Storefront clients sometimes cache the pre-release state for a few minutes after the global unlock.
Game Pass subscribers on Xbox Series X|S and PC don't need to pre-purchase. The title shows up in the Game Pass library through Xbox Game Preview at the same 15:00 UTC moment, with console, PC, and handheld optimization flagged on the store listing.