Does anyone know of any good monster rampage games for the PC?

I used to love Crush, Crumble, and Chomp! for the Apple ][, and I’ve been looking for something similar for the PC for many years, without success. I know there’s Rampage (which I can play with MAME), but I’m less interested in arcade-style action gaming than a more turn-based style. Basically, what I’m looking for is a turn-based strategy game which allows me to play a monster rampaging through a large city, knocking buildings over and eating people.

Does anyone know of anything available along these lines?