Welcome to Underground Resistance. This is a secret organisation fighting against Herbert... made up of EPF agents, Rescue Squad and others. We must take down Herbert at any costs!
The Secret HQ (also known as Underground Resistance) was a temporary EPF hideout for Club Penguin. It contains security holograms, a board of the Penguins who have been kidnapped, Herbert practice targets, a map table, a rope climb, and a TV Screen. The map table has four Penguins and a Herbert's model.
There were a few holograms on the top. The 1st hologram was the Beach, the 2nd one was the Ski Village, the 3rd one was the Dock, the 4th one was the Town, and the last one was the Plaza. You can go to the corresponding rooms after you waddle over them.
If you stood in front of one of the four lockers, a locker would open.
If you stood on the weight machine, it would lift the weights.