What are some board and card games that start with the letter x?

You're looking for a tough one! There are very few board and card games that start with the letter X. Here are a few possibilities:

* X-Wing: The Miniatures Game: This popular strategy game involves battling spaceships in the Star Wars universe.

* X-Com: The Board Game: A board game adaptation of the classic video game series. This game has been reprinted several times and is still popular.

* X-Men: The Card Game: A card game based on the X-Men comic book series.

Let me know if you are looking for games that are similar to these games, or have some other criteria in mind!