PSA: Someone at BGG has put up an online version of Coup:
https://boardgamegeek.com/thread/1445180/play-coup-onlineCoup is a bluffing game from the makers of Resistance (but I like Coup a lot more than I like Resistance).
PS: It appears to be enabled for muliplayer (not against AI) but I've never gotten into a multiplayer game, I'm guessing because very few people use this online version.