Captain Desilusion, definitely

Emulate it all! Emulation has come a long way, and it’s constantly progressing. I’m sure there are older games that might be of your interest, personally I’ve been enjoying the Zelda games I never had the chance to play as a kid, it’s really nice.

I would absolutely keep it a secret, so not a problem

Randomly spawning lots of money

Open in new window, as in clicking with the mouse’s middle button?

That’s very useful, first comment I saved