| Quiz | Takes | Points | Best |
|---|---|---|---|
| Topological Map of the USA Quiz | 29,112 | 0 | - |
| All Countries by Northernmost Point on Land | 126,331 | 0 | - |
| Largest City on Every Continent A-Z | 38,174 | 0 | - |
| Countries in a Penrose Tiling of the World Map | 56,744 | 0 | - |
| NHL, AHL, and ECHL teams by Affiliation | 636 | - | - |