| Quiz | Takes | Points | Best |
|---|---|---|---|
| All Wikipedia Languages | 28,408 | 0 | - |
| Ultimate Capitals Quiz | 481 | - | - |
| Elements of the Periodic Table | 2,246,726 | 0 | - |
| Random World Country Dots - Empty Map Quiz | 4,814 | - | - |
| Top World Languages | 823,563 | 0 | - |
| Language to Family - Click Quiz | 10,468 | 0 | - |
| All 1M+ Languages on the Map | 6,197 | - | - |
| One Thousand Cities Challenge | 9,509 | - | - |
| Top 10 Languages of Every Country | 1,146 | - | - |
| Topological Map of the World Quiz | 11,855 | - | - |