1. Everything you need to know is on this website or on your gift box.
  2. There is more than one way to solve this problem
  3. Age is important
  4. There is no rule 4.
  5. Math is important
  6. Programmers, no cheating.
  7. If it looks clickable it probably is
  8. The crossword will not work on a phone or small screen and I don’t have time to fix it(ok, that’s not a rule but it’s still true)
  9. You don’t have to speak Japanese to win this but it might help.
  10. It only counts if you open the lock with the combination.