Across
- 3. Blue and white horizontal bicolor flag with a sun in the center
- 5. White, blue, and red tricolor flag
- 6. Blue and white horizontal bicolor flag
- 7. Red, white, and black horizontal tricolor flag
- 9. Red, white, and blue tricolor flag
- 10. Blue flag with the Union Jack and the Southern Cross constellation
- 14. Red flag with five yellow stars in the top left corner
- 15. Red and yellow horizontal bicolor flag
- 16. Korea White flag with a red and blue Yin-Yang symbol in the center
- 17. Kingdom Union Jack flag with red, white, and blue
- 19. Green and yellow flag with a blue circle and stars
Down
- 1. Red flag with a white cross in the center
- 2. Green, white, and red vertical tricolor flag
- 4. Red and white maple leaf flag
- 6. Black, red, and gold tricolor flag
- 8. Green, white, and red tricolor flag
- 11. Africa Rainbow flag with six colors and a green triangle
- 12. States Stars and stripes flag
- 13. White flag with a red circle in the center
- 18. Orange, white, and green tricolor flag with a blue wheel