Underwater


 * Not to be confused with the Underwater Kingdom.

Underwater was an aquatic place located on the seafloor of Club Penguin Online. It could be accessed from a door in the Hidden Lake. However, the door was locked, and required players to enter it via a different route, by playing Puffle Rescue. Once inside, players could obtain the Moss Key Pin, and keep the door open.

This underwater room had various sunken treasure, and contained many types of corals, seashells, and other forms of aquatic life. Jellyfish and Fluffies were a common sight here.

Trivia

 * If a player threw a snowball here, it would turn into a bubble and pop upon impact.