Quick answer

Grounded 2 supports cross-platform multiplayer between Xbox and PC, and Steam players connect through a Microsoft account. The sections below collect the relevant gameplay details for this topic. They are arranged for fast reference.

Current facts

Xbox Series X|S and Xbox on PC support shared progress through Xbox Play Anywhere. This detail is part of the currently published game information. Use it to plan the next objective.

Steam crossplay requires Microsoft account sign-in. This detail is part of the currently published game information. Use it to plan the next objective.

Grounded 2 multiplayer supports groups of up to four players. This detail is part of the currently published game information. Use it to plan the next objective.

Player steps

Sign every PC and Xbox player into the account required by that storefront before creating the session. Follow this step before moving to the next objective. It keeps the route focused and avoids unnecessary detours.

On Steam, link the Microsoft account, restart the game, and then send the multiplayer invites. Follow this step before moving to the next objective. It keeps the route focused and avoids unnecessary detours.

Game context

Grounded 2 is an Early Access open-world survival adventure set in Brookhollow Park. Obsidian Entertainment and Eidos-Montréal develop the game, and Xbox Game Studios publishes it. This guide covers Grounded 2 rather than the original Grounded.