| African Countries by First 2 Letters | 0 | - | 4.96 | 267,629 |
| African East Coast | 0 | - | 4.96 | 95,653 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,414 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,849 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,052 |
| Australia True or False | 0 | - | 4.87 | 56,727 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,241 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,233 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,552 |
| African Great Lakes | 0 | - | 4.82 | 65,850 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 321,021 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,929 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,512 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,702 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,901 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,725 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,451 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,635 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,823 |
| Mali Country Quiz | 0 | - | 4.83 | 24,738 |
| Eswatini Country Quiz | 0 | - | 4.84 | 20,770 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,462 |
| Zambia Country Quiz | 0 | - | 4.62 | 24,530 |
| African Physical Geography | 0 | - | 4.51 | 31,641 |
| Africa A-Z | 0 | - | 4.57 | 46,539 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,221 |
| Italy Multiple Choice | 0 | - | 4.73 | 103,549 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,634 |
| Famous People from Africa | 0 | - | 4.45 | 10,929 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,917 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,326 |
| Word Chain - Africa | 0 | - | 4.47 | 31,567 |
| Four Letter African Geography | 0 | - | 4.67 | 19,013 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.70 | 38,690 |
| Europe Map Quiz | 0 | - | 5.00 | 4,750,241 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 211,544 |
| Germany True or False? | 0 | - | 4.61 | 48,689 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,418 |
| Africa Map Quiz | 0 | - | 5.00 | 2,112,644 |
| Nigeria Country Quiz | 0 | - | 4.75 | 46,798 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,130 |
| South Africa Country Quiz | 0 | - | 4.52 | 61,422 |
| Provinces of South Africa | 0 | - | 4.74 | 21,595 |
| Geography of South Africa | 0 | - | 4.54 | 17,207 |
| History of South Africa | 0 | - | 4.60 | 17,651 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,398 |
| Australian Capitals | 0 | - | 4.92 | 62,681 |
| United States Map Quiz | 0 | - | 4.98 | 4,150,493 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,915 |
| Official European Union Languages | 0 | - | 4.97 | 237,899 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,459 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,964 |
| France Multiple Choice | 0 | - | 4.38 | 40,689 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,184 |
| Asia Map Quiz | 0 | - | 4.99 | 912,499 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,638 |
| Countries of Africa | 0 | - | 5.00 | 2,525,619 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,776 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,959 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,429 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,731 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,430 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,025 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,843 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,949 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,948 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,495 |
| African Island Countries | 0 | - | 4.96 | 101,289 |
| Senegal Country Quiz | 0 | - | 4.62 | 23,101 |
| Togo Country Quiz | 0 | - | 4.64 | 18,923 |
| Benin Country Quiz | 0 | - | 4.64 | 22,242 |
| Burkina Faso Country Quiz | 0 | - | 4.80 | 25,016 |
| Cape Verde Country Quiz | 0 | - | 4.47 | 19,182 |
| Ghana Country Quiz | 0 | - | 4.74 | 27,618 |
| Guinea Country Quiz | 0 | - | 4.73 | 18,555 |
| Ivory Coast Country Quiz | 0 | - | 4.60 | 21,279 |
| Guinea-Bissau Country Quiz | 0 | - | 4.57 | 24,661 |
| Niger Country Quiz | 0 | - | 4.69 | 22,000 |
| Sierra Leone Country Quiz | 0 | - | 4.43 | 19,488 |
| Mauritania Country Quiz | 0 | - | 4.63 | 18,562 |
| Angola Country Quiz | 0 | - | 4.68 | 28,228 |
| South Africa Multiple Choice | 0 | - | 4.55 | 27,441 |
| Countries that Beat South Africa | 0 | - | 4.69 | 42,232 |
| Zimbabwe Country Quiz | 0 | - | 4.52 | 28,701 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,338 |
| Australian States and Territories | 0 | - | 4.96 | 141,505 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,183 |
| Australia Map Quiz | 0 | - | 4.95 | 343,542 |
| Flags of North and South America | 0 | - | 4.99 | 371,066 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,463 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,678 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,080 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,961 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,857 |
| North America Map Quiz | 0 | - | 4.98 | 247,133 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,598 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,545 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,478 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,963 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,406 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,521 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,738 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,341 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,216 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,237,329 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,621 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,709 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,805 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,557 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,277 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,828 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,792 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,871 |
| The Only European Country ... | 0 | - | 4.91 | 215,569 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,169 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,671 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 169,938 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,524 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,555 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,857 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,602 |
| Slavic Countries | 0 | - | 4.96 | 111,367 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 31,818 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,701 |
| Counties of England | 0 | - | 4.97 | 793,621 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 353,316 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,185 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,979 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,371 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,845 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,695 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,487 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,126 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,135 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,388 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,798 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,635 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,037 |
| Countries of the Middle East | 0 | - | 4.96 | 200,478 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,391 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,610 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,471 |
| States of India | 0 | - | 4.94 | 192,107 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,051 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,600 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,553 |
| African Geography A-Z | 0 | - | 4.33 | 21,455 |
| The Only African Country ... | 0 | - | 4.98 | 128,811 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,985 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,286 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,887 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,529 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,841 |
| Name a Valid African Country | 0 | - | 4.98 | 153,586 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,685 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,970 |
| Gambia Country Quiz | 0 | - | 4.16 | 17,846 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,316 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,247 |
| Flags of Oceania | 0 | - | 5.00 | 257,543 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,198 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,031 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,450 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,853 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,658 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,376 |
| Regions of New Zealand | 0 | - | 4.85 | 28,427 |
| The Only American Country ... | 0 | - | 4.92 | 121,283 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,828 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,583 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,241 |
| States of Mexico | 0 | - | 4.95 | 175,161 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,327 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,680 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,500 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,752 |
| States of Brazil | 0 | - | 4.97 | 87,346 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,487 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,190 |
| Central American Countries | 0 | - | 4.98 | 155,717 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,294 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,561 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,457 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,654 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,288 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,672 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,998 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,192 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,259 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,985 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,728 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,745 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,595 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 65,985 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,749 |
| US States Quiz | 0 | - | 5.00 | 16,805,174 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,357 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,137 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,829 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,812 |
