4G.

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Across
  1. 1. Crashin' through the kitchen!
  2. 5. "Goodbye" in vines.
  3. 6. "Death do we part." (hint: sarcasm)
  4. 7. Only character here that scares the dev.
  5. 10. Pixel zombie survival.
  6. 11. ⓝⓘⓝⓔ
  7. 12. A certain butterfly or a way to measure light.
  8. 14. Last boss in LoLK demo.
  9. 17. Lua. That's it.
  10. 20. (In relation to) the unobtainable.
  11. 21. Buildo. That's it.
  12. 22. IpConfig. That' it.
Down
  1. 1. $999999999 for files!
  2. 2. Portal character in a world lock.
  3. 3. The painting world. Or perhaps this one.
  4. 4. The bite.
  5. 7. monkeys vs. _____
  6. 8. Of two jumpscares while not broken.
  7. 9. XBOX. That's it.
  8. 12. The gaming bookworm.
  9. 13. Of a two-sided flower.
  10. 15. Of two jumpscares while broken.
  11. 16. Gotta go fast! (But remember to be _____)
  12. 18. 1.3, 'nuff said.
  13. 19. Penguin UFO.