Knizia is a highly acclaimed designer, and to this date, I've only played one of his games: #Lost Cities (arguably the lightest). I really enjoy that game, but my wife doesn't, so I traded it away. Lately I've become interested in trying more of his notable games, so I'm wondering if anyone here has any favorites.
I have a feeling that I'll pick up #Blue Lagoon eventually, as it looks fairly approachable in terms of ruleset and game length, but offers plenty of interesting gameplay. I'm also interested in some of his heavier games in the same style, such as #Yellow & Yangtze and #Babylonia, but I know that he's designed many different types of games. Another one I know I'd like to pick up is #The Quest for El Dorado, for instance, which is a deck building race game.
So, gamers who've played a few Knizia games, what are your favorites?