How do you get the key to the cave on Club Penguin?

Answer 1

You play RESCUE puffle in the mine. You have to be a member and click on the black puffle. On level one you get the black puffle and wait. Once you see a shadow of a squid you follow it. It leaves bubbles behind so get on top of all of them. Once you get to the area go to the right which means you have to go through the green. if your big enough which you should be if you got all the bubbles you go down the stairs. There you go!

Answer 2

First, go to the Coffee Shop, then where you see stairs, gclick there or just go to he Book Room. Now look at the books and click on "Rockhopper's Journal" and go to the last page of that book. You should see Rockhopper's key. Click on it. Now you have Rockhopper's key!

Answer 3

you have to play that puffle game in the mine but u have 2 b a member cuz u hav 2 play the black puffle game