Club Penguin Rewritten Improvement Project (also known as CPRIP) was a project where players could help test new servers and find bugs. It was released on May 14, 2017. It re-opened on August 19, 2017 and closed on September 25, 2017.


  • Card-Jitsu was planned to be included with CPRIP,[1] but it was scrapped.
  • All players who helped received the Red Hard Hat.
  • Players became Green Puffles during the event.
  • You had to be logged off of Club Penguin Rewritten to receive the Red Hard Hat.
  • There were no visual changes to the game.
  • When it ended, the site and all the penguins that tested got deleted.





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