| All Country Flags of the World | 3,633,232 | 0 | - |
| Ages and Eras | 67,586 | 0 | - |
| U.S. Presidents Quiz | 3,676,629 | 0 | - |
| Countries by First Two Letters in 90 Seconds | 5,605,799 | 0 | - |
| Countries of the World with an Empty Map | 3,371,362 | 0 | - |
| Mythical Creatures Quiz #1 | 705,921 | 0 | - |
| Mythical Creatures #2 | 111,415 | 0 | - |
| Name a Five Letter Word A-Z | 162,546 | 0 | - |
| Countries by Languages in 90 Seconds | 716,646 | 0 | - |
| Horse Knowledge | 23,996 | 0 | - |
| Horse Vocabulary | 22,701 | 0 | - |
| Dog Breed Picture Quiz | 205,839 | 0 | - |
| Fruits by Picture | 806,019 | 0 | - |
| Analogies #6 | 80,265 | 0 | - |
| U.S. Baby Girl Names by Decade | 711,146 | 0 | - |
| U.S. Baby Boy Names by Decade | 487,810 | 0 | - |
| A Quiz About Judaism | 16,333 | 0 | - |
| Jewish Words | 31,163 | 0 | - |
| Words for Leaders | 256,348 | 0 | - |
| Popular Royal Names | 124,743 | 0 | - |
| Parks and Recreation Trivia | 19,687 | 0 | - |
| Don't Stop Believin' Lyrics | 223,070 | 0 | - |
| Click the Disney Film by Song #1 | 64,702 | 0 | - |
| Fancy Vocabulary #6 | 20,815 | 0 | - |
| Countries Mentioned in the Wikipedia Page of the U.S. | 63,142 | 0 | - |
| Fancy Vocabulary #1 | 56,732 | 0 | - |
| Spanish-Speaking Countries | 373,964 | 0 | - |
| Countries that Start with E | 1,372,218 | 0 | - |
| Name the English Monarchs | 500,322 | 0 | - |
| Things That Go Together #5 | 41,830 | 0 | - |
| Science Vocabulary #2 | 59,430 | 0 | - |
| Fictional Characters by Picture - W | 77,090 | 0 | - |
| Official Languages of the World | 414,644 | 0 | - |
| General Knowledge Quiz #10 | 514,501 | 0 | - |
| Top 10 Least Obese U.S. States | 73,572 | 0 | - |
| Names for Crimes | 131,517 | 0 | - |
| Word Shortenings #1 | 137,370 | 0 | - |
| Most Popular Fast Food Restaurants | 667,169 | 0 | - |
| Countries by Former Name | 124,716 | 0 | - |
| Countries with the Most Elite Universities | 147,534 | 0 | - |
| Celebrity Mugshots Quiz #1 | 258,518 | 0 | - |
| Name the Virus | 76,553 | 0 | - |
| Pixar Movies Quiz | 431,232 | 0 | - |
