Adult Board Games have a theme or mechanics for mature audiences due to their explicit or irreverent nature. Probably not best for young children and some adults, but they can be incredibly fun for the right people!
Originally an expansion for Exploding Kittens, the most successful Kickstarer project ever, that contained cards that were too horrific and/or incredible to be included...
Superfight: The Blue Deck — an expansion for the Superfight party game in which players pit unusual characters with superpowers and superweaknesses against one another — consists...