| Aaron's Country and Region Quizzes | 170 | 97 | 4.65 | 2,480,957 |
| Answers Contain Something Quizzes | 60 | 9 | 4.32 | 320,227 |
| Immigration by Country | 47 | 5 | 4.75 | 297,578 |
| Geography of... | 113 | 10 | 4.63 | 282,982 |
| A-Z by Criteria | 25 | 5 | 4.59 | 240,346 |
| Countries by Language | 24 | 3 | 4.69 | 237,850 |
| Aaron's True or False Quizzes | 16 | 6 | 4.40 | 229,469 |
| Aaron's Countries that Beat | 54 | 4 | 4.69 | 166,725 |
| History of... | 74 | 6 | 4.69 | 162,480 |
| This... or That? | 20 | 6 | 4.44 | 157,701 |
| Cities by Ending | 16 | 7 | 4.53 | 149,443 |
| Short Answer Geography | 23 | 5 | 4.51 | 139,672 |
| Aaron's "City Trivia" Quizzes | 62 | 6 | 4.59 | 110,283 |
| Aaron's "Biggest Cities" Quizzes | 78 | 2 | 4.82 | 102,291 |
| Quizzes about Specific Empires | 23 | 3 | 4.66 | 97,300 |
| A-Z - Countries | 34 | 2 | 4.62 | 82,866 |
| KPop | 21 | 0 | 4.46 | 82,120 |
| Aaron's "Category Elimination" quizzes | 2 | 1 | 4.60 | 70,299 |
| Top Languages | 10 | 1 | 4.71 | 63,039 |
| Top Producing Countries... | 14 | 1 | 4.86 | 62,698 |
| Leaders Quizzes | 64 | 2 | 4.59 | 60,310 |
| Democracy by Country | 16 | 0 | 4.20 | 45,592 |
| Aaron's "Which City in..." Series | 32 | 2 | 4.80 | 38,381 |
| Bodies of Water Quizzes | 17 | 1 | 4.84 | 36,776 |
| Aaron's Travel Quizzes | 6 | 1 | 4.81 | 34,833 |
| Aaron's Word Chains | 14 | 1 | 4.56 | 33,364 |
| Cities by Bodies of Water | 12 | 1 | 4.64 | 33,076 |
| The Oscars | 69 | 0 | 4.75 | 31,378 |
| History A-Z | 10 | 1 | 4.52 | 27,741 |
| Geography A-Z | 15 | 1 | 4.59 | 27,674 |
| 100 Cities by Letter | 14 | 1 | 4.75 | 26,602 |
| Famous People and Things | 95 | 0 | 4.76 | 25,323 |
| Quizzes about Specific Movies and TV Shows | 22 | 0 | 4.15 | 24,716 |
| African Geography by Letter | 20 | 0 | 4.56 | 16,555 |
| Places With a Cardinal Direction in Their Name | 2 | 1 | 4.60 | 16,490 |
| A-Z - Continents | 7 | 1 | 4.60 | 13,306 |
| Inventions by Country | 3 | 1 | 4.39 | 13,175 |
| U.S. Geography by Letter | 23 | 0 | 4.94 | 12,012 |
| U.S. States A-Z | 14 | 1 | 4.68 | 11,877 |
| Aaron's Movie Quizzes | 26 | 0 | 3.80 | 11,726 |
| Languages of ... | 26 | 0 | 4.93 | 10,705 |
| Aaron's State Multiple Choices | 2 | 1 | 4.33 | 10,149 |
| Aaron's Groups Quizzes | 15 | 0 | 4.94 | 8,857 |
| Quizzes About Authors | 6 | 0 | 4.93 | 7,443 |
| Top Countries by Ethnicity and Religion | 8 | 0 | 4.43 | 7,059 |
| Historical Figures by Letter | 20 | 0 | – | 6,285 |
| Countries by Random Criteria | 22 | 0 | 4.40 | 5,648 |
| Island Quizzes | 24 | 0 | 4.46 | 5,361 |
| Biggest Cities of Languages | 8 | 0 | 4.65 | 5,135 |
| Aaron's Flag Quizzes | 9 | 0 | 4.78 | 5,024 |
| Religion by Letter | 22 | 0 | – | 4,779 |
| Aaron's "Most Guessed" Quizzes | 8 | 0 | 4.65 | 4,429 |
| Country Names | 7 | 0 | 4.83 | 3,599 |
| Aaron's Country Multiple Choices | 6 | 0 | – | 3,593 |
| Oceanian Geography by Letter | 19 | 0 | – | 3,384 |
| Middle Eastern Geography by Letter | 10 | 0 | – | 3,274 |
| World Languages by Letter | 7 | 0 | 4.86 | 3,255 |
| Religion General Knowledge | 3 | 0 | 4.22 | 3,186 |
| Video Game Quizzes | 7 | 0 | 4.83 | 3,170 |
| Soccer Quizzes | 9 | 0 | – | 3,139 |
| Director Quizzes | 16 | 0 | – | 3,067 |
| Olympics | 9 | 0 | 5.00 | 2,943 |
| Nationalities by Diaspora | 7 | 0 | – | 2,899 |
| Random Acting Quizzes | 7 | 0 | 3.75 | 2,781 |
| British Geography by Letter | 9 | 0 | 3.83 | 2,741 |
| Names | 6 | 0 | 4.67 | 2,664 |
| Top States by Nationality | 5 | 0 | – | 2,542 |
| European Geography by Letter | 3 | 0 | – | 2,519 |
| The Americas Geography by Letter | 8 | 0 | – | 2,486 |
| Tennis | 10 | 0 | – | 2,434 |
| Foods by Letter | 2 | 0 | – | 2,424 |
| Biggest Asian Cities by Letter | 13 | 0 | – | 2,421 |
| Aaron's "Valid Answer" Quizzes | 4 | 0 | 4.66 | 2,379 |
| Official Languages by Continent | 6 | 0 | 4.60 | 2,268 |
| South Asian Geography By Letter | 10 | 0 | – | 2,111 |
| Cities A-Z | 13 | 0 | – | 2,029 |
| Trading Partners | 8 | 0 | – | 1,889 |
| Architecture General Knowledge | 3 | 0 | – | 1,796 |
| Country by Question | 4 | 0 | – | 1,768 |
| Football Clubs | 4 | 0 | – | 1,726 |
| Movies by Setting | 12 | 0 | – | 1,634 |
| Random | 8 | 0 | – | 1,535 |
| City by Question | 6 | 0 | 4.50 | 1,520 |
| Biographies | 3 | 0 | – | 1,435 |
| ... by Country - Multiple Choice | 4 | 0 | – | 1,275 |
| Name a Major City | 5 | 0 | – | 1,253 |
| Second Language by Country | 3 | 0 | 4.86 | 1,228 |
| Actors by Letter | 5 | 0 | – | 1,193 |
| Aaron's Decoder Quizzes | 4 | 0 | 4.57 | 1,179 |
| Bordering Countries Aar0n197 | 6 | 0 | 5.00 | 1,009 |
| Region Flag-Shape Picture | 2 | 0 | 4.69 | 993 |
| Closest Cities | 8 | 0 | – | 939 |
| Parts of Countries | 2 | 0 | 4.80 | 869 |
| Lyrics | 3 | 0 | – | 811 |
| Capitals of Country Subdivisions | 3 | 0 | – | 787 |
| City Decoder | 3 | 0 | – | 775 |
| People by Initials | 4 | 0 | – | 760 |
| Sports by Letter | 5 | 0 | – | 671 |
| One-Name Singers | 3 | 0 | – | 615 |
| Aaron's Tile Select Quizzes | 4 | 0 | – | 584 |
| Mountain Quizzes | 6 | 0 | – | 545 |
| Middle Eastern Cities | 2 | 0 | 4.80 | 544 |
| Prefixes and Suffixes | 4 | 0 | – | 515 |
| Geografi Efter Bokstav | 5 | 0 | – | 497 |
| Geography in Numbers | 3 | 0 | – | 472 |
| Oil Production | 4 | 0 | – | 454 |
| Cities that Start by a Specific Letter | 3 | 0 | – | 439 |
| Countries of Foreign Language Films | 3 | 0 | 4.60 | 387 |
| French Geography by Letter | 4 | 0 | – | 375 |
| Animals Trivia | 5 | 0 | – | 372 |
| Monarchs by Letter | 3 | 0 | – | 241 |
| World Leaders by Letter | 3 | 0 | – | 192 |
| Athletes by Letter | 2 | 0 | – | 133 |
| Europeisk Geografi Efter Bokstav | 3 | 0 | – | 29 |
