A few of the most exciting co-op card games provide teamwork, strategy, and interesting challenges. The Mind employs silent coordination to play cards sequentially, and Hanabi has players cooperating to form flawless firework shows with few clues. Aeon's End is deck-building combat with mighty bosses, and The Game is where players have to use indirect communication to place cards in the right places. These are cooperative card games that are fun, engaging, and suitable for groups that want to share a common problem.