Simple 01

1234567891011121314151617181920212223242526272829303132333435363738
Across
  1. 1. Not Russia, but close?
  2. 6. Big and fluffy creature
  3. 9. Mansion of a gun inventor
  4. 10. A language, or a fruit
  5. 11. Google messaging service
  6. 12. A reason why one might be running
  7. 17. What one might wildly chase when lost?
  8. 19. Nickname for World War 1
  9. 20. Bacteria, but not alive
  10. 21. "In a ___"
  11. 22. Graffiti, perhaps
  12. 24. Not a tank, necessarily?
  13. 25. Rain-maker
  14. 28. Measured with a ruler, perhaps
  15. 30. Famous Rick Astley song exploitation?
  16. 33. Subject of a canine's disdain
  17. 35. A d8 or d12, for example
  18. 36. The only Greek god whose name wasn't changed by Romans
  19. 37. Weapon in many sci-fi movies
  20. 38. What the dogs say
Down
  1. 2. What plazas sometimes accompany?
  2. 3. Plutonium in a bar
  3. 4. German siege tactics
  4. 5. Common message on a school computer
  5. 7. A burp from the other side
  6. 8. A tiny telephone?
  7. 13. How the Hulk became the Hulk
  8. 14. Store powder or wine in here, maybe
  9. 15. BAR
  10. 16. Katrina and Tony?
  11. 18. Minecraft-like game
  12. 23. Green with a pit?
  13. 24. Popular game with colored astronauts
  14. 26. One Piece rival
  15. 27. "___'s fair in love and war"
  16. 29. A unit of frequency
  17. 31. What this is
  18. 32. Medieval animal used for sending messages
  19. 34. 100% grade