Subnautica 2 Sells 1 Million Copies in First Day of Early Access
The sales and player numbers show that the Subnautica franchise retains a large audience for its early access model, even without a full release.
Reporting from 1 sources: GameBusiness.jp.
Unknown Worlds Entertainment launched Subnautica 2 into early access on May 15, 2026, and the game has already sold over 1 million copies. Steam concurrent players peaked at 467,582 shortly after launch, according to SteamDB data cited by GameBusiness.jp.
Unknown Worlds Entertainment launched Subnautica 2 into early access at midnight JST on May 15, 2026. By the next day, the studio reported sales of over 1 million copies. SteamDB data showed a concurrent player count of 446,658 at the start of early access, which later climbed to 467,582 players. The game is an underwater survival adventure set on an alien planet, with base customization, tool crafting, and support for up to 4-player multiplayer. It is currently available on PC via Steam, Epic Games Store, and Microsoft Store, as well as on Xbox Series X|S.
Synthesized by Yomimono from the 1 cited source below, including Japanese-language reporting where cited, then editorially reviewed before publishing.
Sources
- GameBusiness.jp 『サブノーティカ2』販売数100万本突破！早期アクセス開始後いきなりSteam同接44万超え