| Top African Languages on a Map | 0 | - | 4.94 | 74,844 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,932 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,508 |
| Official European Union Languages | 0 | - | 4.97 | 239,314 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,355 |
| African East Coast | 0 | - | 4.96 | 96,491 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,900 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,428 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,823 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,666 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,215 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,471 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,053 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,208 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,679 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,879 |
| African Great Lakes | 0 | - | 4.82 | 66,735 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,450 |
| Slavic Languages | 0 | - | 4.68 | 54,575 |
| Word Chain - Africa | 0 | - | 4.47 | 31,679 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,975 |
| Mali Country Quiz | 0 | - | 4.83 | 24,892 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 221,557 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,573 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,178 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,617 |
| African Physical Geography | 0 | - | 4.51 | 31,772 |
| Africa A-Z | 0 | - | 4.57 | 46,728 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,881 |
| Europe Map Quiz | 0 | - | 5.00 | 4,778,223 |
| Famous People from Africa | 0 | - | 4.45 | 10,977 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,040 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,450 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,022 |
| Top World Languages | 0 | - | 4.92 | 826,823 |
| Geography of South Africa | 0 | - | 4.54 | 17,291 |
| History of South Africa | 0 | - | 4.60 | 17,737 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,302 |
| Australian Capitals | 0 | - | 4.92 | 62,793 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,966 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,002 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,761 |
| Asia Map Quiz | 0 | - | 4.99 | 922,228 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,276 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,086 |
| Countries by Official Language | 0 | - | 4.95 | 195,578 |
| Places in their Native Language #1 | 0 | - | 4.85 | 242,879 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,847 |
| Countries in their Native Language | 0 | - | 4.99 | 199,362 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,377 |
| Provinces of South Africa | 0 | - | 4.74 | 21,857 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,141 |
| Australia Map Quiz | 0 | - | 4.95 | 345,624 |
| United States Map Quiz | 0 | - | 4.98 | 4,166,625 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,277 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,811 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,127 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,568 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,192 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,568 |
| The Only European Country ... | 0 | - | 4.91 | 218,106 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,049 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,982 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,617 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,884 |
| Countries of Africa | 0 | - | 5.00 | 2,551,001 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,535 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,787 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,378 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,577 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,851 |
| German-Speaking Countries | 0 | - | 4.92 | 145,880 |
| Italian Name Translation | 0 | - | 4.83 | 47,575 |
| French-Speaking Countries | 0 | - | 4.85 | 271,241 |
| Spanish to English Country Names | 0 | - | 4.86 | 33,593 |
| Sierra Leone Country Quiz | 0 | - | 4.43 | 19,599 |
| Mauritania Country Quiz | 0 | - | 4.64 | 18,686 |
| Australian States and Territories | 0 | - | 4.96 | 142,507 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,423 |
| Australia True or False | 0 | - | 4.87 | 57,033 |
| Flags of North and South America | 0 | - | 4.99 | 375,454 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,833 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,586 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,335 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,428 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,692 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,162 |
| North America Map Quiz | 0 | - | 4.98 | 250,323 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,806 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,768 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,042 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,462 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,252,435 |
| Celtic Nations | 0 | - | 4.69 | 47,048 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,981 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,213 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,773 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,048 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,558 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,836 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,954 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 174,531 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,984 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,850 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,584 |
| Slavic Countries | 0 | - | 4.96 | 112,116 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,583 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,305 |
| Languages of Spain | 0 | - | 4.36 | 23,381 |
| Counties of England | 0 | - | 4.97 | 800,685 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,613 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,571 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,282 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,651 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,910 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,487 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,031 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,139 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,326 |
| Countries of the Middle East | 0 | - | 4.96 | 202,135 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,491 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,359 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,112 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,967 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,244 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,998 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,901 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,228 |
| African Island Countries | 0 | - | 4.96 | 102,161 |
| Togo Country Quiz | 0 | - | 4.64 | 19,029 |
| Ghana Country Quiz | 0 | - | 4.74 | 27,809 |
| Guinea Country Quiz | 0 | - | 4.73 | 18,659 |
| Ivory Coast Country Quiz | 0 | - | 4.60 | 21,424 |
| Niger Country Quiz | 0 | - | 4.70 | 22,149 |
| English Speaking Countries | 0 | - | 4.64 | 357,887 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 70,169 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,816 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,921 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,581 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,701 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,499 |
| Flags of Oceania | 0 | - | 5.00 | 261,484 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,506 |
| Palau Country Quiz | 0 | - | 4.90 | 23,091 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,198 |
| Australia Country Quiz | 0 | - | 4.43 | 69,751 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,760 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,429 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,278 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,838 |
| Regions of New Zealand | 0 | - | 4.84 | 28,651 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,508 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,901 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,576 |
| The Only American Country ... | 0 | - | 4.92 | 121,985 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,457 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,566 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,663 |
| States of Mexico | 0 | - | 4.96 | 177,405 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,394 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,277 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,439 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,378 |
| States of Brazil | 0 | - | 4.97 | 89,078 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,715 |
| Central American Countries | 0 | - | 4.98 | 157,025 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,104 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,621 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,422 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,987 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,598 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,733 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,287 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,525 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,086 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,761 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,181 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,547 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,014 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,689 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,553 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,143 |
| US States Quiz | 0 | - | 5.00 | 16,950,996 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,113 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,042 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,327 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,304 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,422 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,543 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,476 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,260 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,145 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,070 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,551 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,668 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,134 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,214 |
| Monarchies of Europe | 0 | - | 4.90 | 98,553 |
| European Countries with One Border | 0 | - | 4.97 | 183,411 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,178 |
