In the latest Reviewed By You Club Penguin Blog Post, if you click the word “team” it’ll take you to a secret link on Club Penguin’s website with the Club Penguin Beta Team information.
First you login.
Then this will appear:
It’ll give you commands:
One of the commands is to play Rollerscape.
The Rollerscape History & Puffle Hat Idea commands do not currently show anything.