you have to follow the squid and hover over the air bubbles it leaves behind. then when you get to the two blue coral things turn right. keep swimming and then you go into a secret room. there ya go!
at the black puffle rescue at the mine
go on puffle rescue on the black puffle and follow the squid
You will get the key when you have rescued the black puffle in puffle rescue three times it does not work
You have to be a member and do certain things in puffle rescue.
black puffle rescue game.find it.open the door.
Play puffle rescue on the black puffles and find the key on the first level
you play puffle rescue on black and follow the octopus shadow [get bubbles for air]
On the black puffle rescue get the puffle and wait there until you see a squid shadow and then follow it but keep walking into the bubbles so you don't sink and then the shadow will lead you into a secret place and find the key! that's all
You go to the mine. You then play puffle rescue. Then play the black puffle version. Then you follow the octupus in the first level and find a secret room to get the black key and a key.
you have to get it from puffle rescue. On the first stage follow the octopus shadow and it will lead you to the key good luck :)hope you have fun thankyou very much
On the first level, get to the black puffle and then follow the shadow of the giant squid. Use the bubbles to float back up. Once you are at the end, follow the maze to the stairs.
be a member and go on black puffle rescue get the key and unlock the door /this may take a while/.