Underwater Expedition

The Underwater Expedition was a party in Club Penguin Rewritten. It was first teased in an EPF Message by Rookie. The party was set to start on February 21, 2019, but was released a day earlier. It ended on February 28, 2019.

Stamps
The following stamps were also available to collect during this party:

Trivia

 * This is Club Penguin Rewritten's third expedition party. The previous expeditions were the Mountain Expedition 2017 and Wilderness Expedition.
 * According to Issue #94 of the Club Penguin Times, Rookie accidentally started to sink the island when adding too many anvils to the Beach.
 * This login screen is animated.
 * Thrown snowballs go slightly backwards.
 * The map was going to be updated, however it was scrapped because it couldn't be completed.

Music

 * Main theme
 * Underwater Maze