The Penguin Secret Agency (Abbreviated as PSA) is a secret sister organization to the EPF. Their headquarters are located at the HQ. Their goal is to help keep Club Penguin Rewritten safe when the moderators aren't able to. The PSA was previously destroyed in the Popcorn Explosion, but it was recovered by the EPF. It was active from 2005 to 2010, and then reestablished in 2017. Clicking on the Moderator Badge at the top right of the screen will display a list of Club Penguin Rewritten's rules; finding the secret will prompt you with a test, if your Penguin is old enough. If you manage to pass the test, you will be sent for approval. If you are approved, you get a blue phone and access to the F.I.S.H. (the Factual Informative Spy Handbook). In it are various tips, secrets, and a one-page catalog. In it you can find:
There are also PSA Missions They are logic based puzzles where you solve problems, interact with the special agents, and keep Club Penguin Rewritten's main antagonist, Herbert P. Bear, at bay. Most, if not all of the missions would be considered challenging, and require thorough thinking and reasoning to complete. If you are not a member of the PSA, but you are a member of the EPF, you can still access the PSA Missions from the right side of the VR Room.