| Official Languages of South Africa | 0 | - | 4.57 | 26,210 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,875 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,980 |
| Geography of South Africa | 0 | - | 4.54 | 17,293 |
| History of South Africa | 0 | - | 4.60 | 17,739 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,525 |
| Official European Union Languages | 0 | - | 4.97 | 239,361 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,384 |
| Provinces of South Africa | 0 | - | 4.74 | 21,872 |
| African East Coast | 0 | - | 4.96 | 96,513 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,910 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,438 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,849 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,669 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,241 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,484 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,123 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,747 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,893 |
| African Great Lakes | 0 | - | 4.82 | 66,755 |
| Lesotho Country Quiz | 0 | - | 4.83 | 20,660 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,070 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,552 |
| Slavic Languages | 0 | - | 4.68 | 54,588 |
| Word Chain - Africa | 0 | - | 4.47 | 31,683 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 221,647 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,594 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,223 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,619 |
| African Physical Geography | 0 | - | 4.51 | 31,777 |
| Africa A-Z | 0 | - | 4.57 | 46,731 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,889 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,061 |
| Famous People from Africa | 0 | - | 4.45 | 10,979 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,047 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,453 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,080 |
| Top World Languages | 0 | - | 4.92 | 827,083 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,539 |
| Australian Capitals | 0 | - | 4.92 | 62,799 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,034 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,007 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,923 |
| Asia Map Quiz | 0 | - | 4.99 | 922,586 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,297 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,403 |
| Countries by Official Language | 0 | - | 4.95 | 195,623 |
| Places in their Native Language #1 | 0 | - | 4.85 | 242,909 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,002 |
| Countries in their Native Language | 0 | - | 4.99 | 199,393 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,429 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,184 |
| Australia Map Quiz | 0 | - | 4.95 | 345,683 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,022 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,326 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,815 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,176 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,639 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,202 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,628 |
| The Only European Country ... | 0 | - | 4.91 | 218,199 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,080 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,987 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,649 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,016 |
| Countries of Africa | 0 | - | 5.00 | 2,551,616 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,561 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,790 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,386 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,588 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,864 |
| German-Speaking Countries | 0 | - | 4.92 | 145,889 |
| Italian Name Translation | 0 | - | 4.83 | 47,627 |
| French-Speaking Countries | 0 | - | 4.85 | 271,284 |
| Spanish to English Country Names | 0 | - | 4.86 | 33,630 |
| Malawi Country Quiz | 0 | - | 4.58 | 20,083 |
| Mozambique Country Quiz | 0 | - | 4.46 | 22,272 |
| Namibia Country Quiz | 0 | - | 4.70 | 23,305 |
| Australian States and Territories | 0 | - | 4.96 | 142,554 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,431 |
| Australia True or False | 0 | - | 4.87 | 57,051 |
| Flags of North and South America | 0 | - | 4.99 | 375,593 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,842 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,606 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,359 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,706 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,694 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,420 |
| North America Map Quiz | 0 | - | 4.98 | 250,488 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,948 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,915 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,056 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,463 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,252,922 |
| Celtic Nations | 0 | - | 4.61 | 47,053 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,183 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,236 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,796 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,110 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,569 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,855 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,038 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,716 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,010 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,889 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,599 |
| Slavic Countries | 0 | - | 4.96 | 112,135 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,596 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,320 |
| Languages of Spain | 0 | - | 4.36 | 23,383 |
| Counties of England | 0 | - | 4.97 | 800,891 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,839 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,590 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,310 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,675 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,941 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,522 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,061 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,177 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,347 |
| Countries of the Middle East | 0 | - | 4.96 | 202,183 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,498 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,378 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,339 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,997 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,266 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,032 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,928 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,257 |
| African Island Countries | 0 | - | 4.96 | 102,196 |
| English Speaking Countries | 0 | - | 4.64 | 357,914 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 70,191 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,828 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,937 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,603 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,708 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,504 |
| Flags of Oceania | 0 | - | 5.00 | 261,613 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,515 |
| Palau Country Quiz | 0 | - | 4.90 | 23,097 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,247 |
| Australia Country Quiz | 0 | - | 4.43 | 69,759 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,783 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,449 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,298 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,856 |
| Regions of New Zealand | 0 | - | 4.84 | 28,654 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,510 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,909 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,583 |
| The Only American Country ... | 0 | - | 4.92 | 122,014 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,474 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,584 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,674 |
| States of Mexico | 0 | - | 4.96 | 177,495 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,418 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,284 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,468 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,404 |
| States of Brazil | 0 | - | 4.97 | 89,124 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,948 |
| Central American Countries | 0 | - | 4.98 | 157,060 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,118 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,713 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,481 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,997 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,623 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,743 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,305 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,546 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,112 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,778 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,216 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,643 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,020 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,721 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,567 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,155 |
| US States Quiz | 0 | - | 5.00 | 16,955,229 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,165 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,064 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,346 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,317 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,481 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,564 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,510 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,278 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,182 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,120 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,564 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,678 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,176 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,241 |
| Monarchies of Europe | 0 | - | 4.90 | 98,577 |
| European Countries with One Border | 0 | - | 4.97 | 183,445 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,200 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,966 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,048 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 88,100 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,030 |
