| Quiz | Takes | Points | Best |
|---|---|---|---|
| 40 Historical People that Everyone Should Know | 1,014,471 | 0 | - |
| Elements of the Periodic Table | 2,246,979 | 0 | - |
| Biggest City by Time Zone | 68,200 | 0 | - |
| Things Named For People #3 - Science | 54,047 | 0 | - |
| International Scientific Units | 157,238 | 0 | - |