| Clue | Country | Continent |
| The only flag to fly over an entire continent | |
| The only flag with a building on it | |
| The only flag that shows a map of its country | |
| The only flag that's been in continuous use for over 600 years | |
| The only monochromatic flag | |
| The only flag with an AK-47 on it | |
| The only non-rectangular flag | |
| The only flag with a different front and back | |
| The only flag with 6 colors | |
| The only flag to feature carpet designs | |
| The only flag with the initial of its country on it | |