To open Poseidon's door you have to get the starfish from his statue* and offer it to him at his temple on the table by the door.
*Statue is in the building of greek statues on main street.
you open the door of the ship in poptrpoica
go to the castle or whatever and open the door
go to the castle or whatever and open the door
To open the door to the basement on Haunted House in Poptropica, you first must get the key which the bat is flying around with. Then use it to unlock the padlock and onpen the door!
you do nothing
There are doors to open on almost every island on Poptropica. Specify an island name and you may find an answer.
spell open then press the nose
you canot open it either way you try.
to open the door click a paper near nonfiction
open the door
you put TEN
you need a key