Every Question,
Answered Straight

Subnautica 2 launches in Early Access in 2026. Unknown Worlds confirmed the updated Early Access window after the Take a Deep Breath gameplay reveal in 2025. A firm month and day have not been shared.

The delay from 2025 to 2026 was announced alongside the Take a Deep Breath gameplay reveal in July 2025, linking to Unknown Worlds' blog post 'Subnautica 2 Coming 2026'. The studio wanted more time in internal testing for polish, content depth at Early Access launch, and a smoother four-player co-op experience.

At Early Access launch, Subnautica 2 will be available on PC via Steam and Epic Games Store, and on Xbox Series X|S. No PlayStation or Nintendo Switch version has been announced. Subnautica 1 launched on PS4 and Switch later, so more platforms may follow after full 1.0 launch.

Subnautica 2 is developed by Unknown Worlds Entertainment, the original studio behind Subnautica and Subnautica: Below Zero. The game is published by Krafton, which acquired Unknown Worlds in 2021.

The final Early Access price has not been announced. Unknown Worlds has said they want the game to stay accessible, in line with how the first Subnautica was priced during its own Early Access in 2014 to 2018.

No public beta or demo has been announced. Wishlist on Steam or Epic to get notified the moment Early Access opens in 2026.

No. Subnautica 2 is a paid premium title. Early Access typically costs less than full launch in Unknown Worlds' pricing history, with a price bump at 1.0 to reward early supporters.

No physical release confirmed for Early Access. The first Subnautica received physical editions after its 1.0 launch, so a physical edition is plausible at or after full launch.

Yes. Subnautica 2 is the first mainline Subnautica game built for co-op from day one, supporting up to four players in the same world.

Subnautica 2 uses drop-in drop-out co-op, so friends can join or leave your ocean at any time. The Diving Together multiplayer dev log covers progression, shared bases, and how survival pacing changes with a full crew.

Yes. Subnautica 2 is fully playable solo. Multiplayer is entirely optional and the world is balanced so a solo diver has the same atmospheric experience fans love.

Cross-play details have not been confirmed. We will update this FAQ once Unknown Worlds shares the final matchmaking plan closer to release.

Dedicated servers have not been confirmed. Based on the drop-in drop-out design shown in Diving Together, the model appears to be host-based co-op like Valheim or Grounded rather than always-on dedicated servers.

Not confirmed. Many drop-in drop-out games keep solo and co-op saves separate. We will update as soon as Unknown Worlds shares the save model.

Yes. Every player in a Subnautica 2 co-op session needs to own a copy. No shared-license system has been announced.

Subnautica 2 is set on a new ocean planet inside the Ariadne Arm star system, separate from planet 4546B of the first game. The Voices from Beyond podcast series establishes the Mongolian Independent States colonisation backdrop.

Subnautica 2 is its own story in a new location. It shares the universe and tone of Subnautica and Subnautica: Below Zero but the setting and cast are brand new. Returning characters have not been confirmed.

The Ariadne Arm is a star system in the same fictional universe as the first Subnautica. The Mongolian Independent States are colonising an ocean planet in this system, which is where Subnautica 2 takes place.

A colonial faction introduced through the Voices from Beyond podcast. Five episodes follow a young family settling a new planet in the Ariadne Arm, setting up the story tension Subnautica 2 explores in gameplay.

The Collector Leviathan has been fully revealed in a dedicated dev vlog, with concept art, rigging, animation, VFX and AI behavior walkthroughs. More creatures have been teased in gameplay trailers and will be revealed in future dev logs.

No. Subnautica 2 is a new planet with a new ecosystem. Unknown Worlds has not announced any returning creatures from the first game or Below Zero.

The first revealed vehicle is the Tadpole, a small agile submersible showcased in its own dev log. Additional submarines and exploration vehicles built with co-op in mind are in development.

The base-building system has been rebuilt from the ground up as a modular construction tool with deeper customisation and decoration. The Building Bases dev vlog shows the new modular parts and placement system in action.

Not confirmed. The first Subnautica let you keep a Cuddlefish as a follower and hatch Sea Emperor Leviathan babies, but it had no true taming or riding system. Nothing in that space has been shown for Subnautica 2.

Subnautica 2 is developed on Unreal Engine 5. The switch from the first Subnautica's custom Unity pipeline enables modern lighting, water simulation, and rigged creature animation.

No official mod support has been confirmed. Unknown Worlds has been friendly to community mods historically, including the Subnautica Nitrox multiplayer mod. We will update this entry when anything official lands.

Yes. Hunger, thirst, oxygen and environmental hazards remain central, tuned for both solo and co-op play. The design goal is the same atmospheric survival pressure the series is known for, with co-op support layered in carefully.

Official map dimensions have not been released. Concept and gameplay footage suggest a large open ocean built to handle multi-player exploration. We will publish the real map with biome, resource and leviathan data here once Early Access launches.

Not confirmed. The first Subnautica shipped with Creative Mode (no survival loop, all blueprints unlocked) and Freedom Mode. We expect similar options but Unknown Worlds has not shared the final list.

Not confirmed. The first Subnautica shipped with official SteamVR and Oculus support on PC. Below Zero dropped official VR at launch. Unknown Worlds has said nothing about VR for Subnautica 2.

Not confirmed. The first Subnautica shipped in over twenty languages including a Japanese dub. The Steam page will list supported languages before Early Access launch.

Unknown. Unknown Worlds historically aims for save compatibility but makes no guarantees during Early Access, where game systems can change and break older saves.

Full system requirements have not been published. Expect an Unreal Engine 5 baseline similar to other UE5 titles: modern quad-core CPU, 16 GB RAM, and a mid-range GPU from the last four years for 1080p medium.

The @subnautica channel on YouTube is the main source for dev vlogs, trailers and the Voices from Beyond podcast. The Steam page also pins every major reveal.

The r/Subnautica_2 subreddit is the most active community hub. The Unknown Worlds Discord and the Steam discussions board are also active during reveal windows.

Unknown Worlds runs an official merch shop with shirts, plushes and art prints. A Subnautica 2 merch drop is likely around Early Access launch.

Roughly monthly during the Early Access run-up, alternating dev vlogs with Voices from Beyond podcast episodes. Use the Dev Logs index to browse every release by topic.