From the publisher's website:

Joking Hazard is a party game where you compete to finish awesome/terrible comic strips with friends! The rules are simple: First, everyone takes a bunch of panel cards and a judge is picked. The first panel of the comic is drawn randomly from the deck. The next panel is placed intentionally by the judge, making a set-up. Everyone else finishes the comic with a card from their hand, and the judge picks the funniest one. This box comes with 350 comic panel cards. It also has 10 add-your-own-words cards, for if you get a good idea for one or want to write your stupid friend Greg into the game to make fun of him. Joking Hazard is an EXTREMELY not-for-kids party game from the minds of Cyanide & Happiness, the hit webcomic. Three or more players compete to build funny and terrible comics about friendship, violence, sex, and everything in between. 360 panel cards (including 10 add-your-own-words cards) combine to form millions of awful situations, and sometimes nice ones. High quality cards can be burned for heat after society collapses.