| Quiz | Takes | Points | Best |
|---|---|---|---|
| Letters of the Greek alphabet | 8,014 | - | - |
| Letters of the Greek Alphabet | 648,311 | 0 | - |
| NATO Military Alphabet | 560,940 | 0 | - |
| World Capitals Quiz | 5,080,090 | 0 | - |
| U.S. Presidents Quiz | 3,704,493 | 0 | - |
| Elements of the Periodic Table | 2,246,617 | 0 | - |
| Periodic Table Symbols | 72,551 | 0 | - |
| Canada Provinces Map Quiz | 641,154 | 0 | - |
| Olympian Gods Quiz | 501,494 | 0 | - |
| Shakespeare's Plays Quiz | 388,501 | 0 | - |
| One-Digit Roman Numerals | 906 | - | - |
| Police Phonetic Alphabet | 6,138 | - | - |
| Seas of the World | 157,222 | 0 | - |
| Huge List of Famous Mountains | 43,733 | 0 | - |