| Underground | |
|---|---|
 | |
| Information | |
| Type | Activities |
| Difficulty | Easy |
| Members only? | No |
| Release date | July 26, 2010 |
| Stamp ID | 10 |
| Description | Find the secret entrance to the underground |
Underground was an easy difficulty stamp in Club Penguin. In order to obtain it, you must walk into the Underground Pool from the manhole in the Plaza.
History[]
- This stamp was released on July 26th, 2010, as one of the original stamps.
Gallery[]
The stamp being earned
As seen in a Stamp Book
Names in other languages[]
| Language | Name |
|---|---|
| Portuguese | Subterrâneo |
| French | Sous terre |
| Spanish | Subterráneo |
| German | Untergrund |
| Russian | Подземелье |