| Takes | Quiz | Points | Best |
|---|---|---|---|
| 631 | Biggest Cities without a Metro System | - | - |
| 196 | Countries with Tesla Superchargers | - | - |
| 413 | Countries with the Most / Least Airports | - | - |
| 542 | Countries with the Most Tanks | - | - |
| 131 | Countries with the Most Vehicles per Capita | - | - |
| 316 | Countries Without a National Airline | - | - |
| 156 | European Countries with the Longest Rail Lines | - | - |
| 415 | Famous Trains | - | - |
| 113 | Most Dense Rail Networks | - | - |
| 173 | Name that Transportation Vehicle | - | - |
| 981 | Smallest Cities with a Metro System | - | - |
| 988 | Titanic ... or Lusitania? | - | - |