The messages you get from undercover spies are translated by the Decoder. The three passcode words are found by overlays from the three rescued spies.
(see related questions)
1. laser 2. hair 3. removal you cant get out of the pass codes until you've been typing in a lot to figure out the code
spy 23
"opposite direction"
you save the last spy and she will give you a pass code and the goggles
it will come out on 5/27
in the docks there is a bin with a face
Spy Island is island #6. After Spy Island is Nabooti Island #7
Well, if you mean "What is the pass-code in Poptropica for Spy Island?", then the answer is "laser hair removal".
the pass code is BALDSPIES
Laser Hair Removal That is the code.
Spy Island is out alredy. Spy Island is out alredy.
Besides the spy that is in the garbage can at the docks (who gives you the Bistro code), there is a spy on top of a building by HQ that will give you a clue that will say something like To access the top B.A.D. headquarters, you need the main guy's fingerprint.