After having played at least thirty games of cribbage on this site, I was unable to win more than one. I'm not some kind of cribbage newbie. I'm not amazing, but I have been playing for several years. This game will let you get ahead a little bit in the beginning, but will get a series of improbably convenient pegging cards, followed by a ridiculous crib. Or it lets you stay ahead until the end, then gets a 20+ point hand and instantly wins the game. It's just too convenient, and doesn't match the win/lose ratio I have against real people. I can't really speak for any of the other games, but the AIs in pinochle are also a bit too lucky, which combined with the idiocy of your partner bot, makes the game unwinnable.