One way is to go threw the hay near the mill, and the other way is to go to the castle, in the library,and find the book to the secret door
You have to drive the jeep into Wal-Mart and do the hokey pokey.
There will be a new island on Poptropica called Astro Knights.
The dungeon on Astro-Knights Island in Poptropica is located inside the castle on the left side of the main room. You can access the dungeon by climbing down the ladder next to the statue of Mordred on the top level of the castle.
Because on Poptropica it showed it as a another different planet on Poptropica like astro-knights island. (not exactly)
One way is to go threw the hay near the mill, and the other way is to go to the castle, in the library,and find the book to the secret door
Poptropica is not a real place. (In fact, in Astro Knights Island, we find out it is a planet in another solar system!)
To access the dungeon on Astro Knights Island in Poptropica, you need to first complete the necessary quests to unlock it. Look for clues and items that will help you progress, such as the key from the castle. Once you've gathered what you need, head to the entrance of the dungeon, where you can use the key to gain entry. Explore the dungeon to solve puzzles and uncover the secrets within.
You can not do anything, except move on to another island.
on astro knights island
the museum in Astor knights island poptropica
After the Astro Knights island release in June 2009, the next regular feature was Poptropica's Haunted House in October 2009. (Available through the Poptropica Store) The next scheduled island was Counterfeit Island.
At the Poptropica website, all available islands appear on the Island Map.