These adult games are perfect for any gathering and it doesn’t matter if it’s a group of couples or not. Adult Party Game Ideas. We’ve literally played each of these multiple times and they still make us laugh every time! Adult Board Games Ideas – Every time we get together for a game night with our friends, we always try out a new. The Spruce / Margot Cavin These party games for adults will keep your guests happy, entertained, and laughing all the way to the end. It will truly be a party that your guests won't soon forget. There's a great mix of classic and unique party games here that are just for the adults.