I second Duolingo and Drops for mostly vocabulary learning, and then I’d supplement with a textbook for grammar and a more structured learning experience. I keep seeing the everything learning german book recommended, but really, just choose whatever looks reasonable and go through it doing all the exercises
Since the problem of the joycons breaking down has come up a few times, I just want to mention that you can easily couple 8bit-do controllers, or presumably any others, and play with those instead. That’s likely to mean they’ll be available for a while. Not sure that you can do anything about a DS’s buttons breaking
What eras do they have/use?
Vacuum robot helps a bit, too, less dealing with animal fur. Other than that, I second the automatic feeder and automatic water bowl. Maybe an automatic litter box, too, though I have no experience with those
I second hedgehogs for Germany, they’re so cute! Also, or squirrels are so different from the US kind, they’re just unfortunately a lot shyer, too