There are several secret codes you need for doing the game poptropica, however, there is no one super-secret code or anything.
Open is the secret code you can find it on google!
the code is thehub
its OPEN
the code is open and you can get the symbols on top of the entrance of the cave
you go to the library and press on the piece of paper on the shelf.
The first is LASER, then HAIR, the REMOVAL.
i had it but forgot it p.s. join my multiverse code:CXB33
you have to get a code and awnser .as always you5527
2014
The only known secret island is if you buy a blimp and get a new code.
Marina sjkf is the secret people in poptropica!!
How do you get the map to the secret hideout on poptropica