What kind of activities are suitable for the interaction between strangers?

Playing poker is the most common game, and it is easy to close the distance between strangers, provided that everyone can play it. There are also werewolf killings, landlords fighting, truth or dare, tarot cards, and you can guess. If you are both boys, you can also play the glory of the king or Jedi to stimulate the battlefield, because both games need communication, and once communication, it is easy to break the ice.