| Aaron's Country and Region Quizzes | 170 | 97 | 4.64 | 2,615,815 |
| Immigration by Country | 47 | 5 | 4.75 | 350,320 |
| Answers Contain Something Quizzes | 62 | 9 | 4.31 | 341,059 |
| Countries by Language | 25 | 3 | 4.68 | 339,388 |
| Geography of... | 112 | 9 | 4.65 | 268,557 |
| A-Z by Criteria | 26 | 5 | 4.58 | 259,115 |
| Aaron's True or False Quizzes | 17 | 6 | 4.40 | 239,702 |
| Aaron's Countries that Beat | 54 | 4 | 4.67 | 177,154 |
| Short Answer Geography | 23 | 5 | 4.52 | 173,467 |
| History of... | 79 | 6 | 4.67 | 172,570 |
| Cities by Ending | 16 | 8 | 4.47 | 168,612 |
| This... or That? | 20 | 6 | 4.44 | 164,305 |
| Aaron's "City Trivia" Quizzes | 64 | 6 | 4.60 | 115,983 |
| Aaron's "Biggest Cities" Quizzes | 78 | 2 | 4.84 | 112,556 |
| Top Producing Countries... | 14 | 1 | 4.89 | 105,554 |
| Quizzes about Specific Empires | 23 | 3 | 4.66 | 102,083 |
| A-Z - Countries | 34 | 2 | 4.59 | 89,869 |
| KPop | 21 | 0 | 4.46 | 87,087 |
| Aaron's "Category Elimination" quizzes | 2 | 1 | 4.61 | 75,261 |
| Top Languages | 10 | 1 | 4.72 | 68,698 |
| Leaders Quizzes | 65 | 2 | 4.52 | 64,360 |
| 100 Cities by Letter | 15 | 1 | 4.72 | 60,399 |
| Famous People and Things | 100 | 1 | 4.75 | 54,568 |
| Aaron's Travel Quizzes | 6 | 1 | 4.89 | 53,562 |
| Democracy by Country | 16 | 0 | 4.40 | 46,294 |
| Aaron's "Which City in..." Series | 33 | 2 | 4.76 | 40,998 |
| Bodies of Water Quizzes | 18 | 1 | 4.75 | 39,858 |
| The Oscars | 70 | 0 | 4.75 | 35,470 |
| Quizzes about Specific Movies and TV Shows | 26 | 0 | 4.37 | 35,168 |
| Aaron's Word Chains | 14 | 1 | 4.63 | 34,811 |
| Cities by Bodies of Water | 12 | 1 | 4.64 | 34,648 |
| Geography A-Z | 17 | 1 | 4.68 | 29,441 |
| African Geography by Letter | 20 | 0 | 4.59 | 19,506 |
| Places With a Cardinal Direction in Their Name | 2 | 1 | 4.60 | 17,032 |
| A-Z - Continents | 7 | 1 | 4.60 | 13,979 |
| Aaron's Groups Quizzes | 15 | 1 | 4.92 | 13,791 |
| Inventions by Country | 3 | 1 | 4.39 | 13,660 |
| U.S. Geography by Letter | 23 | 0 | 4.94 | 13,366 |
| U.S. States A-Z | 14 | 1 | 4.71 | 12,858 |
| Aaron's Movie Quizzes | 27 | 0 | 3.80 | 12,801 |
| Languages of ... | 26 | 0 | 4.93 | 11,889 |
| History A-Z | 10 | 0 | 4.29 | 10,472 |
| Aaron's State Multiple Choices | 2 | 1 | 4.33 | 10,352 |
| Quizzes About Authors | 6 | 0 | 4.93 | 8,052 |
| Top Countries by Ethnicity and Religion | 8 | 0 | 4.36 | 8,000 |
| Aaron's "Most Guessed" Quizzes | 8 | 1 | 4.52 | 6,924 |
| Historical Figures by Letter | 20 | 0 | – | 6,676 |
| Island Quizzes | 26 | 0 | 4.50 | 5,950 |
| Countries by Random Criteria | 22 | 0 | 4.40 | 5,946 |
| Biggest Cities of Languages | 8 | 0 | 4.68 | 5,828 |
| Aaron's Flag Quizzes | 9 | 0 | 4.78 | 5,267 |
| Religion by Letter | 22 | 0 | – | 5,015 |
| Country Names | 7 | 0 | 4.84 | 3,783 |
| Aaron's Country Multiple Choices | 6 | 0 | – | 3,744 |
| Oceanian Geography by Letter | 19 | 0 | – | 3,672 |
| Video Game Quizzes | 7 | 0 | 4.83 | 3,634 |
| World Languages by Letter | 7 | 0 | 4.86 | 3,610 |
| Religion General Knowledge | 3 | 0 | 4.22 | 3,530 |
| Middle Eastern Geography by Letter | 10 | 0 | – | 3,445 |
| Director Quizzes | 16 | 0 | – | 3,438 |
| Soccer Quizzes | 9 | 0 | – | 3,274 |
| Olympics | 9 | 0 | 5.00 | 3,099 |
| Nationalities by Diaspora | 7 | 0 | – | 3,071 |
| British Geography by Letter | 9 | 0 | 3.83 | 3,041 |
| Random Acting Quizzes | 7 | 0 | 3.89 | 3,024 |
| Names | 6 | 0 | 4.67 | 2,879 |
| Tennis | 10 | 0 | – | 2,700 |
| Top States by Nationality | 5 | 0 | – | 2,693 |
| European Geography by Letter | 3 | 0 | – | 2,689 |
| Foods by Letter | 2 | 0 | – | 2,626 |
| The Americas Geography by Letter | 8 | 0 | – | 2,596 |
| Aaron's "Valid Answer" Quizzes | 4 | 0 | 4.66 | 2,557 |
| Biggest Asian Cities by Letter | 13 | 0 | – | 2,531 |
| Official Languages by Continent | 6 | 0 | 4.60 | 2,444 |
| South Asian Geography By Letter | 10 | 0 | – | 2,292 |
| Cities A-Z | 14 | 0 | – | 2,265 |
| Trading Partners | 8 | 0 | – | 1,970 |
| Architecture General Knowledge | 3 | 0 | – | 1,923 |
| Football Clubs | 4 | 0 | – | 1,834 |
| Country by Question | 4 | 0 | – | 1,795 |
| Movies by Setting | 12 | 0 | – | 1,742 |
| City by Question | 6 | 0 | 4.50 | 1,666 |
| Random | 8 | 0 | – | 1,575 |
| Biographies | 3 | 0 | – | 1,532 |
| ... by Country - Multiple Choice | 4 | 0 | – | 1,320 |
| Name a Major City | 5 | 0 | – | 1,306 |
| Second Language by Country | 3 | 0 | 4.75 | 1,286 |
| Aaron's Decoder Quizzes | 4 | 0 | 4.57 | 1,264 |
| Actors by Letter | 5 | 0 | – | 1,248 |
| Bordering Countries Aar0n197 | 6 | 0 | 5.00 | 1,066 |
| Region Flag-Shape Picture | 2 | 0 | 4.69 | 1,038 |
| Closest Cities | 8 | 0 | – | 984 |
| Parts of Countries | 3 | 0 | 4.80 | 938 |
| Capitals of Country Subdivisions | 3 | 0 | – | 893 |
| Lyrics | 3 | 0 | – | 857 |
| City Decoder | 3 | 0 | – | 817 |
| People by Initials | 4 | 0 | – | 805 |
| Sports by Letter | 5 | 0 | – | 721 |
| One-Name Singers | 3 | 0 | – | 651 |
| Aaron's Tile Select Quizzes | 4 | 0 | – | 607 |
| Middle Eastern Cities | 2 | 0 | 4.80 | 575 |
| Mountain Quizzes | 6 | 0 | – | 562 |
| Prefixes and Suffixes | 4 | 0 | – | 538 |
| Geografi Efter Bokstav | 5 | 0 | – | 509 |
| Geography in Numbers | 3 | 0 | – | 487 |
| French Geography by Letter | 4 | 0 | – | 483 |
| Oil Production | 4 | 0 | – | 463 |
| Cities that Start by a Specific Letter | 3 | 0 | – | 462 |
| Countries of Foreign Language Films | 3 | 0 | 4.60 | 406 |
| Animals Trivia | 5 | 0 | – | 402 |
| Monarchs by Letter | 3 | 0 | – | 258 |
| World Leaders by Letter | 3 | 0 | – | 197 |
| Athletes by Letter | 2 | 0 | – | 137 |
| Europeisk Geografi Efter Bokstav | 3 | 0 | – | 29 |
