Cards Against Humanity are one of the most popular card games on our site. Even thought there are plenty of cards (including few expansion packs) you still start to see the same cards over and over again. If you wan’t even more you can try Crabs Adjust Humidity. According to the makers, it’s a unofficial, crappy little third-party, unauthorized expansion card set that blends seamlessly with the original game and adds 112 morally-questionable new cards to play. They are really funny but beware: you have to own original Cards Against Humanity to use this expansion. Crabs Adjust Humidity come in 3 Volumes and Blank expansion pack.