The World of Super Mario Bros

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Across
  1. 5. Granter of temporary invulnerability.
  2. 9. Jerry Lee Lewis would love this power-up.
  3. 11. The evil king's cousin.
  4. 13. His first and last are the same.
  5. 14. A sign that a toad or princess is near.
  6. 15. A get rich quick scheme!
  7. 16. When the floor is no more.
  8. 19. Mario and Luigi's real-world livelihood.
  9. 21. Vertical ball of intense heat.
  10. 23. The end is near.
  11. 24. You would think this enemy was a bird by looking at its name.
  12. 27. Mario's source of delicious calamari.
  13. 29. Helps Mario and Luigi get ahead in life.
  14. 30. Rarely in the spotlight, but loved nonetheless.
  15. 31. These guys are on Cloud Nine.
  16. 32. A cat has nine, but you only start off with three.
  17. 34. You can't step on this Koopa monarch and live to see another day.
  18. 35. In this game, Mario and Luigi are impervious to it. In later games, however, it could kill over time.
  19. 37. Some can be hidden and cause you strife, but getting one gives you an extra life.
  20. 39. It can be achieved by holding the "B" button while the character moves.
  21. 41. A vertical method of access.
Down
  1. 1. The flighty fiends donned with a shell.
  2. 2. If it displays three zeros, you're dead.
  3. 3. You'll feel larger than life.
  4. 4. Mario doesn't smoke them, but he uses them often.
  5. 6. Mushrooms, fireflowers, and starmen...oh my!
  6. 7. Podoboos, lava, shells, and Mario's clothes.
  7. 8. Ten-squared can help you get a life.
  8. 10. The end is here.
  9. 12. Currency up in the clouds!
  10. 17. They're certainly not heroes in a half-shell like the Teenage Mutant Ninja Turtles are.
  11. 18. The lowliest fungal minion.
  12. 20. A final digit of 1, 3, or 6 will spawn them!
  13. 21. They go up, they go down. They go left, they go right. Sometimes, they even fall out of sight.
  14. 22. Princess Toadstool's favorite fruit.
  15. 25. Believe it or not, he doesn't have warts.
  16. 26. Each world ends with one, except for the final one.
  17. 27. The new form of the Mushroom Kingdom's residents.
  18. 28. Luigi's means of travel in World 2-2.
  19. 32. This obstacle can really cook your goose.
  20. 33. Eight make this game great!
  21. 36. The number of toads you will rescue throughout the game.
  22. 38. The first part of Mario's original name. Also, a way to reach higher ground.
  23. 40. Grass, shells, the Koopa Emblem, Luigi's clothes, and King Koopa himself!