Marco Polo

One player is chosen as "it" and closes their eyes for the entire round.

The player who is "it" calls out "Marco" and must keep eyes closed while listening for responses.

All other players must respond "Polo" each time "Marco" is called, while trying to swim away from the caller.

The player who is "it" moves through the water using only sound to locate and tag another player.

Players may call "fish out of water" if they suspect someone has left the pool, and the caller may open their eyes briefly to check.

The tagged player becomes the new "it" for the next round.