The Unidentified crossword puzzle

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Across
  1. 4. they use this to get in rooms around the game
  2. 5. book title
  3. 6. kids best friend
  4. 9. the head of the fake person
  5. 10. the people that made the game
  6. 12. kids friend
Down
  1. 1. the principles of the school
  2. 2. the fake person was a _______
  3. 3. kids school is called _________
  4. 7. the game used to be a _________
  5. 8. the unidentified is a secret _________
  6. 11. they use this to get to the game
  7. 12. main character of book