I don’t remember exactly how the game plays, but just looking at the table I don’t see anything that looks impossible. There is that subway/tunnel that iirc works in both directions which would require some trickery but totally doable at least in one direction.
Rechargeable battery chemistry usually can’t exactly match the voltage on the old ones. I’ve seen problems with all sorts of stuff by switching to rechargeable AAs. They typically have only 1.2v compared to 1.5v of a regular AA.
But the rechargeable coin battery mod for the Dreamcast is fine, I modded mine years ago and have had no issues.
Yup I went through that and did the battery holder + rechargeable coin cell at the same time. Works perfectly, great advice.
Same way rents are controlled. Its so scummy and should be illegal