| Top African Languages on a Map | 0 | - | 4.92 | 73,214 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,112 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,394 |
| Geography of South Africa | 0 | - | 4.54 | 17,192 |
| History of South Africa | 0 | - | 4.60 | 17,637 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,851 |
| Official European Union Languages | 0 | - | 4.97 | 237,660 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,313 |
| African East Coast | 0 | - | 4.96 | 95,519 |
| Provinces of South Africa | 0 | - | 4.74 | 21,532 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,622 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,543 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,865 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,027 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,361 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,204 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,739 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,389 |
| African Great Lakes | 0 | - | 4.82 | 65,697 |
| Lesotho Country Quiz | 0 | - | 4.83 | 20,501 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,873 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,774 |
| Slavic Languages | 0 | - | 4.68 | 54,151 |
| Africa A-Z | 0 | - | 4.57 | 46,499 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,585 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 218,185 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,572 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,159 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,488 |
| Famous People from Africa | 0 | - | 4.45 | 10,923 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,904 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,304 |
| Word Chain - Africa | 0 | - | 4.47 | 31,543 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.70 | 38,530 |
| Europe Map Quiz | 0 | - | 5.00 | 4,745,919 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,832 |
| Top World Languages | 0 | - | 4.92 | 817,349 |
| Africa Map Quiz | 0 | - | 5.00 | 2,110,634 |
| African Physical Geography | 0 | - | 4.51 | 31,618 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,587 |
| Australian Capitals | 0 | - | 4.92 | 62,657 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,559 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,813 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,920 |
| Asia Map Quiz | 0 | - | 4.99 | 910,953 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,796 |
| Countries by Official Language | 0 | - | 4.95 | 194,010 |
| Places in their Native Language #1 | 0 | - | 4.84 | 240,186 |
| Places in their Native Language #2 | 0 | - | 4.83 | 123,310 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,538 |
| Countries in their Native Language | 0 | - | 4.99 | 197,634 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,831 |
| Countries of Africa | 0 | - | 5.00 | 2,521,435 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,259 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,723 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,358 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,204 |
| Australia Map Quiz | 0 | - | 4.94 | 343,267 |
| United States Map Quiz | 0 | - | 4.98 | 4,148,459 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,083 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,466 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,933 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,227 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,746 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,312 |
| The Only European Country ... | 0 | - | 4.91 | 215,142 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,321 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,667 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,191 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,120 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,212 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,477 |
| German-Speaking Countries | 0 | - | 4.91 | 143,666 |
| Italian Name Translation | 0 | - | 4.81 | 45,938 |
| French-Speaking Countries | 0 | - | 4.85 | 269,748 |
| Spanish to English Country Names | 0 | - | 4.85 | 32,555 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,206 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,648 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,906 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,226 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,896 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,682 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,841 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,757 |
| African Island Countries | 0 | - | 4.96 | 101,159 |
| Malawi Country Quiz | 0 | - | 4.58 | 19,940 |
| Mozambique Country Quiz | 0 | - | 4.46 | 22,081 |
| Namibia Country Quiz | 0 | - | 4.70 | 23,130 |
| Australian States and Territories | 0 | - | 4.96 | 141,363 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,141 |
| Australia True or False | 0 | - | 4.87 | 56,670 |
| Flags of North and South America | 0 | - | 4.99 | 370,165 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,402 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,517 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,836 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,541 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,274 |
| North America Map Quiz | 0 | - | 4.98 | 246,556 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,859 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,845 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,683 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,316 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,633 |
| Celtic Nations | 0 | - | 4.69 | 46,872 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,487 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,155 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,701 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,437 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,759 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,102 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,305 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,468 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,345 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,740 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,524 |
| Slavic Countries | 0 | - | 4.96 | 111,257 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,196 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,743 |
| Languages of Spain | 0 | - | 4.36 | 23,235 |
| Counties of England | 0 | - | 4.97 | 792,562 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,110 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,820 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,233 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,729 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,584 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,309 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,974 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,590 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,522 |
| Countries of the Middle East | 0 | - | 4.96 | 199,858 |
| English Speaking Countries | 0 | - | 4.64 | 356,698 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 69,415 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 124,458 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,135 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,690 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,515 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,311 |
| States of India | 0 | - | 4.94 | 191,734 |
| States of India Map Quiz | 0 | - | 4.83 | 26,229 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,975 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,536 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,467 |
| African Geography A-Z | 0 | - | 4.33 | 21,448 |
| The Only African Country ... | 0 | - | 4.99 | 128,701 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,930 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,174 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,767 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,409 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,722 |
| Name a Valid African Country | 0 | - | 4.98 | 153,425 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,645 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,921 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,244 |
| Flags of Oceania | 0 | - | 5.00 | 256,994 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,124 |
| Palau Country Quiz | 0 | - | 4.90 | 22,924 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,856 |
| Australia Country Quiz | 0 | - | 4.43 | 69,436 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,383 |
| Countries that Visit Australia the Most | 0 | - | 4.91 | 68,768 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,549 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,297 |
| Regions of New Zealand | 0 | - | 4.85 | 28,401 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,368 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,442 |
| The Only American Country ... | 0 | - | 4.92 | 121,168 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,727 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,462 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,132 |
| States of Mexico | 0 | - | 4.95 | 174,705 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,193 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,540 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,378 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,655 |
| States of Brazil | 0 | - | 4.97 | 87,157 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,451 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,743 |
| Central American Countries | 0 | - | 4.98 | 155,517 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,865 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,389 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,299 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,504 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,207 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,579 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,825 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,057 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,165 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,759 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,271 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,682 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,464 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 65,905 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,693 |
| US States Quiz | 0 | - | 5.00 | 16,779,465 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,130 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,970 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,745 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,724 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,619 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,638 |
