| Takes | Quiz | Points | Best |
|---|---|---|---|
| 631 | Biggest Cities without a Metro System | - | - |
| 197 | Countries with Tesla Superchargers | - | - |
| 418 | Countries with the Most / Least Airports | - | - |
| 551 | Countries with the Most Tanks | - | - |
| 131 | Countries with the Most Vehicles per Capita | - | - |
| 319 | Countries Without a National Airline | - | - |
| 158 | European Countries with the Longest Rail Lines | - | - |
| 418 | Famous Trains | - | - |
| 113 | Most Dense Rail Networks | - | - |
| 173 | Name that Transportation Vehicle | - | - |
| 982 | Smallest Cities with a Metro System | - | - |
| 995 | Titanic ... or Lusitania? | - | - |