How do you open the lock on Club Penguin?

Answer 1

Click on G and then click on whatever that is similar too the meaning of the rooftop might be locked then after that you click on the drawer and theres gonna be a whole bunch of keys there and there all gonna have codes on them so you click on your code bar and unsolve the code and which ever key is called key for the rooftop is the one so you click on that key and then go to the door that leads to the rooftop and then you get your key and click on the doorhandle and that's how you unlock the door to the rooftop hope that helped!