Let’s get this out of the way up front. Clusterfuck is a card game themed around sex. No actual sex is involved, although I’m guessing the rules could easily be adapted for swingers. The idea is to covertly organize a threesome between a trio of players without the other players catching on. If you suspect a threesome is going down and you’re not included, you can bust it. This game has brilliance written all over it, not just because of the promiscuous themes, but because of the design behind it. It’s created by a dream team of insanely-creative game makers:…