Its different for everyone. After Rookie locks the vault, go upstairs. Look around the room until you find a couch. Look under it and pick up the floppy disk and the paperclip (you'll need that for later). Then go over to the computer and insert the floppy disk and turn the computer on. Go into the folder called Vault_Combination (or something like that). Remember the combination. Then go downstairs and enter it into the safe.
I dont think there is a vault in club penguin so I dont reely know!
its club penguin rules
There isn't one.
its club penguin rules
there is a different answer for every player
Dig in the ground
On top of the roof of the vault to get in there you will have to use the combination which is 8630.
On the ceiling of the vault because of a giant magnet caused by Herbert!!
i think u get a puffle to open it thts how i did it good luck!!
i luv club penguin to get money, be a detective but u have to b 30 days old and go in the vault and try to complete mission 3
Search on Google for 'Case of the Missing Coins Walkthrough.' The best ones are youtube videos
Go to the vault and click on the coins and Rookie will pop up and will talk to you.