| Takes | Quiz | Points | Best |
|---|---|---|---|
| 492 | Add A Letter - Make an Element | - | - |
| 490 | Alliterative Collective Nouns of Animals | - | - |
| 555 | Complete the Periodic Table - Map Quiz #1 | - | - |
| 440 | Complete the Periodic Table - Map Quiz #2 | - | - |
| 1,647 | Divided Element Name Puzzle | - | - |
| 189 | Elements with the Longest Names | - | - |
| 447 | Periodic Table of Elements - Hard Version | - | - |
| 2,845 | Random Elements on the Empty Periodic Table | - | - |
| 1,110 | Same Start and End Letter - Science | - | - |