The most exciting Club Penguin experience awaits! Join a hundreds of thousands of players in our community, get items, experience classic and original parties and games, and waddle on with friends. Play now—it's free!
The old version is still around too if someone wants to see what it was like.
https://play.cplegacy.com/
cpjourney is indeed a domain name
Domain name made me double take but i guess the dual meaning is a feature