| Quiz | Takes | Points | Best |
|---|---|---|---|
| Topological Map of the USA Quiz | 29,282 | 0 | - |
| All Countries by Northernmost Point on Land | 127,353 | 0 | - |
| Largest City on Every Continent A-Z | 38,554 | 0 | - |
| Countries in a Penrose Tiling of the World Map | 57,390 | 0 | - |
| NHL, AHL, and ECHL teams by Affiliation | 649 | - | - |