I can't remember if Ross ever mentioned if he liked strategy/4k games or not. but I'd really like to see him play Master of Magic. Which is a 4k game that came out in 1993/94. You play a wizard who casts crazy ass spells, you govern cities, and raise an army to take the map. Lots of customization and replayability. I fully recommend it to anyone how would like civilizations combined with lord of the rings and magic: the gathering. It's totally rad.
Here's a website that acts as a sort of beginners guide - http://www.ibiblio.org/GameBytes/issue21/greviews/momrev.html