its in OP but the xbox version and PC version of the game are different, yeah it makes no sense and the whole thing is a giant clusterfuck. Remember as well the account you log into windows might not be the same as your "xbox" account, I use two different ones but you can switch accounts in the Windows 10 store (or xbox app) or browser, you just have to make sure shit is right before you click on anything that might charge you.
Xbox Version
The Outer Worlds is a new single-player sci-fi RPG from Obsidian Entertainment and Private Division. As you explore the furthest reaches of space and encounter a host of factions all vying for power, who you decide to become will determine the fate of everyone in Halcyon. In the corporate...
www.microsoft.com
Win10 version
The Outer Worlds is a new single-player sci-fi RPG from Obsidian Entertainment and Private Division. As you explore the furthest reaches of space and encounter a host of factions all vying for power, who you decide to become will determine the fate of everyone in Halcyon. In the corporate...
www.microsoft.com
Ultimate lets you install either version on PC. Game Pass for PC (why is this even a thing) only lets you install the second one I believe. Both have a $1 trial, so really you wanna do the ultimate trial for $1 since its "bigger" than game pass for PC. But do it on the "right" account.
In the Windows 10 store app on your PC you can click the little person icon on the top right to have the W10 store login as a different account than your windows 10 account.
The xbox (beta) app for W10 is pretty useless and really does nothing other than act as a launcher for now, I don't even use it. Just install stuff from the W10 store and you can pin games to your taskbar. You can change where stuff is installed either before the fact or after the fact. For default location run "storage settings" from start menu, for moving app go to "Apps and Features" find the app and click the Move button under it.