Yes, Grounded 2 fully supports crossplay.
Yes, Grounded 2 supports full crossplay across Xbox Series X/S, PC. This means you can play with friends regardless of their platform. All the available platforms can play together, but to do so every player must create and login using a Microsoft account. However, cross-progression is not available at this time.
Grounded 2 is available on the following platforms:
Grounded 2 supports full crossplay between Xbox Series X/S and PC (Steam, Microsoft Store) through Microsoft Account integration. Up to 4 players in co-op survival. Voice chat through Xbox Party or Discord.
Grounded 2 fully supports solo offline play. You can explore, build, and survive alone without an internet connection.
Grounded 2 does not support local split-screen co-op. All multiplayer is online through Microsoft Account.
The game is currently in early access and subject to bugs or performance issues. Cross-progression only works between Xbox and Microsoft Store versions, not Steam. Microsoft Account required for all platforms.
Partially. Grounded 2 allows players that possess both a Microsoft Store and an Xbox Series X/S version of the game to bring their progress with them on both platforms. This is however not possible for Steam users, even after linking their Microsoft account to the game.
Yes, crossplay is available for every platform on which the game is available by simply linking a Microsoft account to the game and adding friends in-game. The same can't be said for cross-progression, which is only available between the Xbox and the Microsoft Store versions of the game.
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