I've been getting back into the classic Close Combat games, and they're some of my very favorite of the wargame genre.
I'm curious what retrogaming's favorites are. I'm not too particular on what constitutes a "wargame," it could be anything from Final Fantasy Tactics to Steel Panthers.
To throw a couple more out, I really enjoyed Rome: Total War for the 4x strategy and the Combat Mission games for their simulation systems as well.
Generals:Zero Hour is still a great play, especially with mods.