Your mission

Captain Whiskers is the cleverest cat on the seven seas, and she locked her treasure five ways. The cannonballs are stacked by her rule, the keys hang on a ring, the wind is blowing hard, the lookout is counting masts, and Polly the parrot is hiding animals in her words. None of these locks can be opened by guessing, so use scratch paper and talk it over with your crew.

How to crack a lock

  • Pick any lock from the menu at the top. You can solve them in any order.
  • Read every clue before you start. One clue alone is never enough.
  • Use scratch paper. Draw pictures, make lists, and cross things out.
  • Tap the buttons to build your answer. Then press "Try the lock".
  • A lock will not tell you which part is wrong, so be sure before you try.

My badges

Teacher note

Teachers: type the password to see the answer key.