Subnautica 2: co-op multiplayer and new features
Intelligence Summary
- Discover Subnautica 2 co-op multiplayer for up to four players, with cross-play and shared inventories.
Subnautica 2: co-op multiplayer and new features
The long-awaited sequel to the popular survival game has finally focused on multiplayer functionality. In Subnautica 2, players can explore the depths of the mysterious ocean of Planet 4546B together with friends. This feature, which has changed significantly based on community feedback, offers a new way to experience adventures in the underwater world.
Overview of the co-op feature
The co-op mode in Subnautica 2 is designed for up to four players. That means you can team up with up to three friends to take on the game’s challenges together. This not only makes it possible to explore the vast underwater environment, but also to build a story together and put each of your skills to use in the game.
One of the multiplayer’s key features is full cross-play support between PC and Xbox. This allows players to play together regardless of platform. In addition, the game supports cross-progression, so you can carry your progress between different systems if you play on more than one platform.
How to play multiplayer
When you launch Subnautica 2, you’ll have the option to select "Host Multiplayer," which creates a world you manage. Alternatively, you can choose "Join Friends" to jump into a friend’s world. The multiplayer mode does not require any world changes; you simply play the normal game experience together with your friends. At this stage, there are no world configuration options when hosting a game.
To play with friends, players must add each other through a unique in-game Friend Code. This makes it easy to team up with friends regardless of their progress in the game. It is also possible to convert a solo world into a co-op world, keeping all your progress while inviting other players to join.
Access to inventories and cooperation
In co-op worlds, players have access to shared inventories, meaning everything you build is accessible to all other team members. This can help speed up the gathering of materials and items, as Data Entries are shared between players. That means when one player discovers a new object, all other players gain access to that information.
In addition, all crafting recipes you find can also be used by all players, which encourages cooperation. Players can choose to build shared bases or create their own bases, although items stored in individual bases in the current version of the game remain partially accessible to other players.
Timeline
2026-05-11: Announcement of the co-op multiplayer feature in Subnautica 2.
2026-06-01: First tests of the cross-play feature between PC and Xbox.
2026-07-15: Launch of the open beta, where players can work together in multiplayer mode.
In Subnautica 2, players are not limited to their own progress. These co-op options create an opportunity for improved interaction and a unique shared adventure in the vast ocean.
With these innovative changes, Subnautica 2 promises to set a new standard for multiplayer survival games, giving fans of the series the chance to work together in the underwater world they love so much.
