Switch 2 Editions

On February 17, 2026, Unknown Worlds Entertainment released Subnautica: Nintendo Switch 2 Edition and Subnautica: Below Zero Nintendo Switch 2 Edition. Both titles feature significant performance upgrades over their original Switch versions, including 1440p/60fps in docked mode and 1080p/60fps in handheld mode, along with support for Joy-Con 2 mouse controls. Original Switch owners receive a free upgrade. Subnautica 2 itself has not been announced for Switch 2.

Performance specifications

Both modes maintain stable frame rates and enhanced responsiveness compared to the original Switch versions, which ran at lower resolutions with less consistent performance. The Switch 2's improved hardware enables a substantial visual and gameplay upgrade for both titles.

Joy-Con 2 mouse controls

The Switch 2 editions support Joy-Con 2 mouse controls, enabling faster, more responsive gameplay. This feature provides more precise movement and interaction during underwater exploration, addressing a common criticism of the original Switch ports where controller-based aiming felt imprecise for scanning and tool use.

Free upgrade

Owners of the original Nintendo Switch versions of Subnautica or Below Zero can download the Switch 2 Edition upgrade pack at no cost from the Nintendo eShop. The upgrade packs became available on February 17, 2026, the same day the Switch 2 editions launched. The original Switch version must be downloaded and current on the Switch 2 system to qualify for the free upgrade. Japan applies a nominal ¥100 fee due to local legal requirements.

Developer statement

Michael Verrette, Producer at Unknown Worlds, stated: "Bringing Subnautica and Subnautica: Below Zero to Nintendo Switch 2 is about welcoming new players into that community, while giving longtime fans a chance to experience these worlds again in a way that feels fresh, smooth, and more immersive."

Subnautica 2 status

Subnautica 2 has not been announced for Nintendo Switch 2. The game is entering Early Access in 2026 on PC (Steam, Epic Games Store, Microsoft Store) and Xbox Series X|S, with day-one Xbox Game Pass availability. PlayStation 5 is planned for a later date. The developers have stated Switch support will come "when the time is right" but have not provided a timeline.

The fact that Unknown Worlds released Switch 2 ports of the original games demonstrates the studio's relationship with Nintendo's platform. Whether Subnautica 2 eventually comes to Switch 2, potentially after the Early Access period concludes with a full 1.0 release, is unknown. The game is built on Unreal Engine 5, which supports the Switch 2 natively.

Timeline