

If it is a pay once and you own it kind of thing and never requires internet access for anything, then you may be able to back IP the all and use it later. But most games have some online component that requires a periodic login to use. Same goes for a lot if software on desktops, though.
One of the main reasons I moved to GrapheneOS was to avoid the impending push for Gemini to be everywhere and I don’t trust Google not to use some subset of my data by not making a setting for it and not making it clear that it’s being used. They started doing that in way too many places the last several years.