I was playing Valhalla on PC for a while and unlocked an achievement. Using my save back on my Xbox zehnstöckigem related achievement won’t unlock. Is there any way to get the achievement to pop? The other way around (and on stadia) was no problem to unlock previously earned achievements?
Hello @Atain_36,
Thank you for bringing this to our attention!
Achievements and trophies can retroactively unlock between the same family of platforms (for example between Xbox One and Series X|S, PS4 and PS5).
In this case, if you'd like to unlock the achievement on your console, while previously played on PC, the only way would be to either start a new game and unlock the achievement on your console or perform the action that is required in order to unlock it.
I hope it clarifies the situation and if you have any additional questions, please let us know! 
Hey @atain_36,
Sorry to hear this wasn't the answer you were hoping for.
If ever there is anything else we can help with just let us know as we are happy to help.
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