NintenDO this crossword

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Across
  1. 1. The team that made Animal Crossing also worked on this
  2. 3. The first handheld gaming device made by the company
  3. 5. Nintendo started out selling this type of card
  4. 6. Person so good at tetris that they were banned from the rankings
  5. 9. Failed mascot
  6. 10. A failed business partnership resulted in this competitor entering the market
  7. 11. First game of famed nintendo dev, banned from US
  8. 12. The company's top selling game of all time
  9. 14. The most concerning venture nintendo has taken part in
  10. 15. Nintendo ___ magazine
  11. 17. Before the license fell through, Donkey Kong was meant to be a game for what famous TV character
  12. 21. Top selling switch game
Down
  1. 2. Melody hidden in at least a dozen games
  2. 4. The longest supported videogame console of all time
  3. 7. Kirby's original name
  4. 8. up up down down left right left right B A start
  5. 9. An expensive switch issue
  6. 13. A song from this game briefly outsold the game itself
  7. 16. First pokemon ever designed
  8. 18. Mario makes an unapproved appearance in this other game
  9. 19. Nintendo invented this part of the controller
  10. 20. Like the switch but small