| Top African Languages on a Map | 0 | - | 4.92 | 66,518 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 259,883 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 65,958 |
| Official European Union Languages | 0 | - | 4.98 | 229,785 |
| European Countries in their Native Language | 0 | - | 4.99 | 152,316 |
| African East Coast | 0 | - | 4.96 | 91,416 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 235,783 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 111,896 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 52,224 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 67,356 |
| Countries where Arabic is an Official Language | 0 | - | 4.84 | 53,978 |
| Africa Geography Quiz #1 | 0 | - | 4.92 | 48,055 |
| Official Languages of South Africa | 0 | - | 4.56 | 25,692 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 58,266 |
| African Great Lakes | 0 | - | 4.84 | 61,645 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.41 | 309,399 |
| Liberia Country Quiz | 0 | - | 4.83 | 20,976 |
| Mali Country Quiz | 0 | - | 4.83 | 23,753 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 513,139 |
| Slavic Languages | 0 | - | 4.65 | 52,256 |
| Africa A-Z | 0 | - | 4.57 | 45,518 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 59,332 |
| Most-Spoken Languages of the United States | 0 | - | 4.51 | 205,294 |
| Top European Languages on a Map | 0 | - | 4.78 | 127,012 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 270,180 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 31,769 |
| Famous People from Africa | 0 | - | 4.45 | 10,665 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,273 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 46,548 |
| Word Chain - Africa | 0 | - | 4.48 | 30,936 |
| Europe Map Quiz | 0 | - | 5.00 | 4,593,660 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 362,431 |
| Top World Languages | 0 | - | 4.92 | 777,455 |
| Africa Map Quiz | 0 | - | 5.00 | 2,048,776 |
| African Physical Geography | 0 | - | 4.51 | 31,104 |
| Geography of South Africa | 0 | - | 4.53 | 16,711 |
| History of South Africa | 0 | - | 4.59 | 17,262 |
| Oceania Map Quiz | 0 | - | 4.98 | 610,715 |
| Australian Capitals | 0 | - | 4.92 | 61,999 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 412,682 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,002 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,407,343 |
| Asia Map Quiz | 0 | - | 4.99 | 866,457 |
| Countries by Official Language | 0 | - | 4.95 | 185,859 |
| Places in their Native Language #1 | 0 | - | 4.85 | 233,317 |
| Places in their Native Language #2 | 0 | - | 4.87 | 119,914 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.90 | 284,330 |
| Countries in their Native Language | 0 | - | 4.98 | 190,233 |
| Countries With the Most English Speakers | 0 | - | 4.89 | 123,772 |
| Countries of Africa | 0 | - | 5.00 | 2,387,865 |
| Largest Land Animals of Africa | 0 | - | 4.34 | 12,343 |
| Western Africa Map Quiz | 0 | - | 4.97 | 69,045 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.77 | 30,377 |
| Provinces of South Africa | 0 | - | 4.74 | 20,095 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 46,650 |
| Australia Map Quiz | 0 | - | 4.94 | 335,497 |
| United States Map Quiz | 0 | - | 4.98 | 4,072,040 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 202,858 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 90,101 |
| Countries That Use the Euro | 0 | - | 4.93 | 77,597 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 353,948 |
| Europe Geography Decoder | 0 | - | 4.85 | 67,593 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 106,359 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.84 | 41,032 |
| The Only European Country ... | 0 | - | 4.92 | 200,918 |
| European Countries NOT in NATO | 0 | - | 4.88 | 52,263 |
| Countries that Beat Switzerland | 0 | - | 4.87 | 40,497 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 90,990 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,348,562 |
| Capitals in their Native Languages | 0 | - | 4.94 | 130,575 |
| Top World Languages A-Z | 0 | - | 4.88 | 34,825 |
| German-Speaking Countries | 0 | - | 4.89 | 121,618 |
| French-Speaking Countries | 0 | - | 4.85 | 261,216 |
| Japanese Language - Katakana Practice | 0 | - | 4.59 | 30,885 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 30,108 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 96,086 |
| Flags of Africa Quiz | 0 | - | 5.00 | 432,298 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 26,147 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 209,860 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 112,184 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 156,018 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 130,326 |
| African Island Countries | 0 | - | 4.96 | 96,929 |
| Togo Country Quiz | 0 | - | 4.64 | 18,277 |
| Ghana Country Quiz | 0 | - | 4.70 | 26,454 |
| Guinea Country Quiz | 0 | - | 4.70 | 17,899 |
| Ivory Coast Country Quiz | 0 | - | 4.59 | 20,525 |
| Niger Country Quiz | 0 | - | 4.70 | 21,215 |
| Sierra Leone Country Quiz | 0 | - | 4.46 | 18,810 |
| Mauritania Country Quiz | 0 | - | 4.63 | 17,935 |
| Australian States and Territories | 0 | - | 4.96 | 136,841 |
| Australian Immigration by Country | 0 | - | 4.82 | 75,795 |
| Australia True or False | 0 | - | 4.87 | 54,996 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 338,753 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 110,642 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 139,226 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 121,071 |
| South America Map Quiz | 0 | - | 5.00 | 1,501,677 |
| Countries of North America Quiz | 0 | - | 5.00 | 965,386 |
| North America Map Quiz | 0 | - | 4.98 | 228,550 |
| Canada Provinces and Territories | 0 | - | 5.00 | 320,341 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 614,057 |
| Straight Shot to Antarctica | 0 | - | 4.93 | 40,760 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 22,521 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,146,751 |
| Celtic Nations | 0 | - | 4.74 | 46,168 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,280,841 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 186,874 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 146,375 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 206,143 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 83,806 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.85 | 84,660 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 300,634 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 149,888 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.94 | 61,493 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 83,908 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 122,805 |
| Slavic Countries | 0 | - | 4.96 | 107,537 |
| Germany Multiple Choice | 0 | - | 4.83 | 52,512 |
| Languages of Spain | 0 | - | 4.38 | 22,579 |
| Counties of England | 0 | - | 4.97 | 758,782 |
| Flags of Asia Quiz | 0 | - | 4.99 | 574,347 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 106,518 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 149,033 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 95,303 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 103,826 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 120,817 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 102,319 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 223,099 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 45,478 |
| Countries of the Middle East | 0 | - | 4.95 | 190,638 |
| English Speaking Countries | 0 | - | 4.69 | 350,470 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 122,311 |
| Capital Cities with Spanish Names | 0 | - | 4.83 | 65,966 |
| Spanish to English Country Names | 0 | - | 4.81 | 28,016 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 101,604 |
| States of India | 0 | - | 4.93 | 178,700 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 56,066 |
| Nepal Country Quiz | 0 | - | 4.95 | 35,974 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 30,016 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 70,226 |
| African Geography A-Z | 0 | - | 4.33 | 21,103 |
| The Only African Country ... | 0 | - | 4.99 | 125,586 |
| African Countries by a Single Clue | 0 | - | 4.92 | 66,447 |
| African Countries with the Most Christians | 0 | - | 4.92 | 72,549 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 116,918 |
| Pixelated Africa Map | 0 | - | 4.98 | 94,881 |
| Countries Closest to Africa | 0 | - | 4.95 | 151,956 |
| Name a Valid African Country | 0 | - | 4.98 | 135,169 |
| Kenya Country Quiz | 0 | - | 4.86 | 33,317 |
| Tanzania Country Quiz | 0 | - | 4.90 | 31,739 |
| Gambia Country Quiz | 0 | - | 4.16 | 17,195 |
| Flags of Oceania | 0 | - | 5.00 | 239,561 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 24,815 |
| Palau Country Quiz | 0 | - | 4.89 | 22,043 |
| Australia Cities Map Quiz | 0 | - | 4.85 | 140,433 |
| Australia Country Quiz | 0 | - | 4.42 | 60,373 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 88,473 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 65,791 |
| Countries Closest to Australia | 0 | - | 4.99 | 162,825 |
| Australia... or New Zealand? | 0 | - | 4.83 | 59,043 |
| Regions of New Zealand | 0 | - | 4.83 | 26,839 |
| Tuvalu Country Quiz | 0 | - | 4.85 | 20,681 |
| Tonga Country Quiz | 0 | - | 4.83 | 19,666 |
| The Only American Country ... | 0 | - | 4.92 | 116,733 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 107,087 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 88,135 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 89,904 |
| States of Mexico | 0 | - | 4.93 | 160,795 |
| Mexico States Map Quiz | 0 | - | 4.81 | 98,964 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 101,169 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.90 | 48,167 |
| Brazil States Map Quiz | 0 | - | 4.84 | 44,749 |
| States of Brazil | 0 | - | 4.98 | 79,896 |
| Uruguay Country Quiz | 0 | - | 4.83 | 30,467 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 886,384 |
| Central American Countries | 0 | - | 4.98 | 149,343 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 109,721 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 124,740 |
| North American Capitals - Map Quiz | 0 | - | 4.89 | 53,343 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 91,287 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 57,010 |
| U.S. State Border Crossings | 0 | - | 4.96 | 87,282 |
| U.S. National Parks Quiz | 0 | - | 4.82 | 51,693 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 232,938 |
| Total United States Immigration by Country | 0 | - | 4.90 | 105,722 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 71,653 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.95 | 167,840 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.96 | 211,887 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 70,981 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 69,640 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 62,547 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.89 | 25,737 |
| US States Quiz | 0 | - | 5.00 | 16,032,554 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 357,602 |
| Flags of the Mediterranean | 0 | - | 4.94 | 131,956 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 101,898 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.85 | 86,358 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 188,556 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 122,690 |
