| Official Languages of South Africa | 0 | - | 4.57 | 26,189 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,512 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,657 |
| Geography of South Africa | 0 | - | 4.54 | 17,275 |
| History of South Africa | 0 | - | 4.60 | 17,724 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,362 |
| Official European Union Languages | 0 | - | 4.97 | 238,983 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,180 |
| Provinces of South Africa | 0 | - | 4.74 | 21,788 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,074 |
| African East Coast | 0 | - | 4.96 | 96,324 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,817 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,325 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,683 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,612 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,934 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,440 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,409 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,539 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,325 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,785 |
| African Great Lakes | 0 | - | 4.82 | 66,552 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,640 |
| Lesotho Country Quiz | 0 | - | 4.83 | 20,634 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,027 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,771 |
| Slavic Languages | 0 | - | 4.68 | 54,486 |
| Word Chain - Africa | 0 | - | 4.47 | 31,657 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,777 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 220,946 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,389 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 214,804 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,762 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,585 |
| African Physical Geography | 0 | - | 4.51 | 31,749 |
| Africa A-Z | 0 | - | 4.57 | 46,688 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,833 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,757 |
| Famous People from Africa | 0 | - | 4.45 | 10,970 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,012 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,424 |
| Four Letter African Geography | 0 | - | 4.67 | 19,503 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,635 |
| Top World Languages | 0 | - | 4.92 | 824,932 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,622 |
| Australian Capitals | 0 | - | 4.92 | 62,761 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,257 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,960 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,872 |
| Asia Map Quiz | 0 | - | 4.99 | 920,093 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,195 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,370 |
| Countries by Official Language | 0 | - | 4.95 | 195,340 |
| Places in their Native Language #1 | 0 | - | 4.85 | 242,531 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,502 |
| Countries in their Native Language | 0 | - | 4.99 | 199,132 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,180 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,001 |
| Australia Map Quiz | 0 | - | 4.95 | 345,279 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,111 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,882 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,749 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,672 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,154 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,127 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,771 |
| The Only European Country ... | 0 | - | 4.91 | 217,533 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,667 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,923 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,366 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,057 |
| Countries of Africa | 0 | - | 5.00 | 2,546,236 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,148 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,775 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,189 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,506 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,788 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,493 |
| German-Speaking Countries | 0 | - | 4.91 | 145,782 |
| Italian Name Translation | 0 | - | 4.83 | 47,302 |
| French-Speaking Countries | 0 | - | 4.85 | 270,962 |
| Spanish to English Country Names | 0 | - | 4.86 | 33,409 |
| Malawi Country Quiz | 0 | - | 4.58 | 20,053 |
| Mozambique Country Quiz | 0 | - | 4.46 | 22,226 |
| Namibia Country Quiz | 0 | - | 4.70 | 23,274 |
| Australian States and Territories | 0 | - | 4.96 | 142,291 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,373 |
| Australia True or False | 0 | - | 4.87 | 56,965 |
| Flags of North and South America | 0 | - | 4.99 | 374,546 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,731 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,434 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,156 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,087 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,648 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,294 |
| North America Map Quiz | 0 | - | 4.98 | 249,607 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,881 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,940 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,976 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 68,615 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,436 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,339 |
| Celtic Nations | 0 | - | 4.69 | 47,004 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,232 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,974 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,482 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,504 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,389 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,605 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,546 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,427 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,703 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,623 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,456 |
| Slavic Countries | 0 | - | 4.96 | 111,936 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,490 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,221 |
| Languages of Spain | 0 | - | 4.36 | 23,357 |
| Counties of England | 0 | - | 4.97 | 799,289 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,410 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,231 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,439 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,073 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,397 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,260 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,287 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,839 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,864 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,177 |
| Countries of the Middle East | 0 | - | 4.96 | 201,775 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,423 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,124 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,550 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,420 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,826 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,527 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,460 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,908 |
| African Island Countries | 0 | - | 4.96 | 101,911 |
| English Speaking Countries | 0 | - | 4.64 | 357,680 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 70,037 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,759 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,791 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,446 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,602 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,442 |
| Flags of Oceania | 0 | - | 5.00 | 260,728 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,450 |
| Palau Country Quiz | 0 | - | 4.90 | 23,060 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,785 |
| Australia Country Quiz | 0 | - | 4.43 | 69,683 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,698 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,303 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,167 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,733 |
| Regions of New Zealand | 0 | - | 4.84 | 28,604 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,485 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,873 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,557 |
| The Only American Country ... | 0 | - | 4.92 | 121,846 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,307 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,417 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,594 |
| States of Mexico | 0 | - | 4.96 | 176,881 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,197 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,149 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,225 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,275 |
| States of Brazil | 0 | - | 4.97 | 88,714 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,045 |
| Central American Countries | 0 | - | 4.98 | 156,827 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,992 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,165 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,254 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,886 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,442 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,633 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,139 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,783 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,907 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,634 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,914 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,976 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,955 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,436 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,426 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,052 |
| US States Quiz | 0 | - | 5.00 | 16,924,636 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,868 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,855 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,241 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,202 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,990 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,390 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,298 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,076 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,902 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,772 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,426 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,598 |
