If you've received a paper with space symbols on them, type them in on the fountain in order. Then, go down the rope. Go to the last guy and talk to him. Don't leave, he'll give you a key. That key opens the door by the hay bails.
you go over to the bars and you see a lever and the little door opens
you have to have all three knights.to get the knights beat all the bad guys.there are three.
pull the string in the windmill and your computer will automaticly save then you go outside and turn the windmill arms counterclockwise then the door will open
go to the secret door
its OPEN
Her room is in the castle. The door on the right is the entrance to her room.
you have to jump on the hands and turn them anticlockwise to open the door hope it helped JESS
you use the stink bomb wow
The door to Mordred's secret underground laboratory is under the two hay bales near the mill. (see related question)
there is a bunch of secret doors that you go into and come out a different door.
Follow the cherry blossom petal or flower petal that make you to secret door.
A "trap door" is one that opens unexpectedly underneath you. The only such door is on 24 Carrot Island. There are many other door in floors on Poptorpica, such as the laboratory or secret stairway on Astro Knights, the Dragon Face door on Counterfeit, or the secret room on Big Nate Island. None of these are trap doors. (see related questions)