| Which Country... | Country | Notes |
| Covers the most time zones | |
| Has the lowest average sea level | |
| Is most overweight | |
| Is considered the world's oldest sovereign state | |
| Has the most lakes in the world | |
| Is the least densely populated | |
| Has the most tanks | |
| Has no natural flowing water and is the 17th largest country in the world | |
| Has the youngest population | |
| Has the fastest decreasing population | |
| Has the highest percentage of land covered by jungle | |
| Has most of its citizens living abroad | |
| Is the largest country with no farms | |
| Has the most languages spoken | |
| Has the highest percentage of people educated at the post secondary level | |
| Has the highest percentage of desert | |
| Is the least peaceful nation (Global Peace Index) | |
| Produces most of the worlds oxygen | |
| Is the world's largest opium producer | |
| Has the most people behind bars, both in total and percentage | |