| African Countries by First 2 Letters | 0 | - | 4.96 | 269,734 |
| Lesotho Country Quiz | 0 | - | 4.83 | 20,723 |
| African East Coast | 0 | - | 4.96 | 96,956 |
| Australia True or False | 0 | - | 4.87 | 57,231 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,771 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,551 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,956 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,830 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,637 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 60,912 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,622 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,266 |
| Geography of South Africa | 0 | - | 4.54 | 17,405 |
| History of South Africa | 0 | - | 4.60 | 17,782 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 61,108 |
| African Great Lakes | 0 | - | 4.82 | 67,165 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,647 |
| Provinces of South Africa | 0 | - | 4.74 | 22,058 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,220 |
| Word Chain - Africa | 0 | - | 4.47 | 31,739 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 51,042 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 217,563 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,561 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 281,116 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,870 |
| African Physical Geography | 0 | - | 4.51 | 31,847 |
| Africa A-Z | 0 | - | 4.57 | 46,807 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 61,016 |
| Europe Map Quiz | 0 | - | 5.00 | 4,794,815 |
| Germany True or False? | 0 | - | 4.61 | 49,082 |
| Famous People from Africa | 0 | - | 4.45 | 11,015 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,121 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,520 |
| Four Letter African Geography | 0 | - | 4.68 | 19,885 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,657 |
| Australian Capitals | 0 | - | 4.92 | 62,866 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,884 |
| Official European Union Languages | 0 | - | 4.97 | 240,434 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,870 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,528 |
| France Multiple Choice | 0 | - | 4.39 | 40,881 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,657 |
| Asia Map Quiz | 0 | - | 4.99 | 927,099 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,288 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,635 |
| Australia Map Quiz | 0 | - | 4.95 | 346,583 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,174 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,458 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,007 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,348 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,678 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,410 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,577 |
| The Only European Country ... | 0 | - | 4.91 | 219,723 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,907 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,120 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,229 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,232 |
| North Korea... or South Korea? | 0 | - | 4.47 | 81,057 |
| Countries of Africa | 0 | - | 5.00 | 2,566,087 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,306 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,833 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,855 |
| Australian States and Territories | 0 | - | 4.96 | 143,115 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,556 |
| Flags of North and South America | 0 | - | 4.99 | 378,409 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,098 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,019 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,911 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,904 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,795 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,871 |
| North America Map Quiz | 0 | - | 4.98 | 252,971 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,047 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,318 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,590 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,693 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,263 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,246 |
| Celtic Nations | 0 | - | 4.61 | 47,130 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,646 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,836 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,580 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,397 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,938 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,166 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,312 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,704 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,818 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,422 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,948 |
| Slavic Countries | 0 | - | 4.96 | 112,549 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,526 |
| Counties of England | 0 | - | 4.97 | 804,643 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,974 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,327 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,972 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,780 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,106 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,366 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,080 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,543 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,269 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,964 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,845 |
| Countries of the Middle East | 0 | - | 4.96 | 203,353 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,826 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,919 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,597 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,516 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,246 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,112 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,761 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,813 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,040 |
| African Island Countries | 0 | - | 4.96 | 102,786 |
| Malawi Country Quiz | 0 | - | 4.58 | 20,143 |
| Mozambique Country Quiz | 0 | - | 4.46 | 22,337 |
| Namibia Country Quiz | 0 | - | 4.70 | 23,375 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,540 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,669 |
| Flags of Oceania | 0 | - | 5.00 | 263,673 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,824 |
| Palau Country Quiz | 0 | - | 4.89 | 23,189 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,732 |
| Australia Country Quiz | 0 | - | 4.43 | 69,901 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,983 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,738 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,021 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,134 |
| Regions of New Zealand | 0 | - | 4.84 | 28,810 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,574 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,988 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,653 |
| The Only American Country ... | 0 | - | 4.92 | 122,391 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,807 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,987 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,920 |
| States of Mexico | 0 | - | 4.96 | 178,886 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,824 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,658 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,088 |
| Brazil States Map Quiz | 0 | - | 4.87 | 48,767 |
| States of Brazil | 0 | - | 4.98 | 90,118 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,600 |
| Central American Countries | 0 | - | 4.98 | 157,609 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,711 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,203 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 59,019 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,342 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,382 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,983 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,623 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 241,020 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,605 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,105 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,929 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,172 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,187 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,302 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,850 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,350 |
| US States Quiz | 0 | - | 5.00 | 17,029,953 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,951 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,585 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,643 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,558 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,199 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,119 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,020 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,028 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,788 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,944 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,930 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.74 | 58,838 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,047 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,697 |
| Monarchies of Europe | 0 | - | 4.90 | 99,076 |
| European Countries with One Border | 0 | - | 4.97 | 184,091 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,810 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,468 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,437 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,231 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,374 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,625 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 86,207 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 72,065 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,562 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,180 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,228 |
| Russia Country Quiz | 0 | - | 4.83 | 115,496 |
| Federal Subjects of Russia | 0 | - | 4.95 | 150,014 |
| Countries That Border Russia | 0 | - | 4.98 | 465,046 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,859 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,618 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,665 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,007 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,861 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,035 |
| Departments of France | 0 | - | 4.93 | 55,453 |
