I spotted a suspect rodent in the screenshots for Big Business:
http://www.mobygames.com/game/dos/bi...ShotId,168858/
Static adventure-style screens for business sims were actually quite common during the early 90s, mainly from European developers. They could be dull and unimaginative, richly detailed and colorful, cheeky with plenty of sight gags, or even quite risqué....actually, I guess Biing is quite a bit more than risqué, although I wouldn't classify it as pornographic.
I've been meaning to make a list of these titles, but I've been meaning to do a lot of things, really...