On Mission 6, the black puffle releases you from the cage. You don't need a key.
for the cobinationtype in key
it is the first one
the code is key
G will give you
key
key. If you didn't notice, Gary puts key in these (")
use the black puffle on the next mission.
KEY in Secret Agent Code.
The code is key. For the lock.
Ask Gary for it then click the key to the left.
The combination to the lock is key
Code name for KEY