I wonder if it will be possible to create multiple profiles solos or deleted backups of the single player campaign is just for information. Thank you in advance.

Otherwise I have a small suggestion just like her at launch you integrated your launch trailer video game as I think its made a beautiful presentation.

https://www.youtube.com/watch?v=b5PmVTSlyZE

I tested this earlier today, as an investigation into the State of Galaxy and how its requirement for multiplayer may effectively become a form of DRM.

I created a GoG account for my wife.

If I log into Galaxy with her account I can see 8-Bit Armies installed, but multi-player functionality is disabled. But so is much of galaxy functionality. I'm guessing GoG has enabled/developed code for multi user households.