The objective is to guess what another person has seen by only one clue (hopefully).
The spy — One person is chosen to be a spy. They look around and choose something that is visible to all players.
The clue — When chosen, the spy says, “I spy, with my little eye something [clue].” The clue can be “something that begins with a [letter] or a description like “round”, “blue” or “rectangular.”
Guesses — The other players take the clue, look around and try to guess what the item is. Whoever guesses the object becomes the spy next.
Hints — Sometimes the players will be unable to figure out the clue. The spy can choose to give additional hints.