You don’t necessarily need access to the mail itself, if you know the password :)

To add on to this, early steam accounts used your email address as the login name. So definitely try using that.

deleted by creator

I’ve had this happen on rare occasions with other games. Apart from what some ppl have been suggesting, sometimes a clean reinstall of the game just makes it work.

Don’t Starve (Together), Cuphead, Stardew Valley, Dead Cells, Hollow Knight

These are my current go-tos

If you want a good list of battery-saving games:

https://sharedeck.games/static/battery-savers