| African Countries by First 2 Letters | 0 | - | 4.96 | 268,642 |
| African East Coast | 0 | - | 4.96 | 96,315 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,500 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,918 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,403 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,299 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,512 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,782 |
| African Great Lakes | 0 | - | 4.82 | 66,544 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,733 |
| Word Chain - Africa | 0 | - | 4.47 | 31,656 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,745 |
| African Physical Geography | 0 | - | 4.51 | 31,748 |
| Africa A-Z | 0 | - | 4.57 | 46,687 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,830 |
| Australian Capitals | 0 | - | 4.92 | 62,760 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,351 |
| Official European Union Languages | 0 | - | 4.97 | 238,973 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,164 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,416 |
| Famous People from Africa | 0 | - | 4.45 | 10,969 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,011 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,424 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,188 |
| Geography of South Africa | 0 | - | 4.54 | 17,275 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,408 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,174 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,839 |
| Asia Map Quiz | 0 | - | 4.99 | 919,996 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,284 |
| Provinces of South Africa | 0 | - | 4.74 | 21,782 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,978 |
| Australia Map Quiz | 0 | - | 4.95 | 345,259 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,007 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,868 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,746 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,646 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,123 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,122 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,744 |
| The Only European Country ... | 0 | - | 4.91 | 217,492 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,635 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,921 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,356 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,027 |
| Countries of Africa | 0 | - | 5.00 | 2,546,011 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,140 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,775 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,177 |
| Australian States and Territories | 0 | - | 4.96 | 142,268 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,372 |
| Australia True or False | 0 | - | 4.87 | 56,961 |
| Flags of North and South America | 0 | - | 4.99 | 374,509 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,727 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,424 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,144 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,008 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,646 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,215 |
| North America Map Quiz | 0 | - | 4.98 | 249,579 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,813 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,841 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,894 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,323 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,973 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,435 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,147 |
| Celtic Nations | 0 | - | 4.69 | 47,003 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,075 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,961 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,469 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,478 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,381 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,552 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,481 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,349 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,609 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,441 |
| Slavic Countries | 0 | - | 4.96 | 111,921 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,490 |
| Counties of England | 0 | - | 4.97 | 799,176 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,147 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,434 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,061 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,391 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,250 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,279 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,829 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,675 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,847 |
| Countries of the Middle East | 0 | - | 4.96 | 201,762 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,609 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,113 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,477 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,411 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,819 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,516 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,455 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,893 |
| African Island Countries | 0 | - | 4.96 | 101,903 |
| Flags of Oceania | 0 | - | 5.00 | 260,684 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,440 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,772 |
| Australia Country Quiz | 0 | - | 4.43 | 69,678 |
| Regions of New Zealand | 0 | - | 4.84 | 28,598 |
| The Only American Country ... | 0 | - | 4.92 | 121,840 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,301 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,025 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,238 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,884 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,433 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,627 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,779 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,629 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,433 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,047 |
| US States Quiz | 0 | - | 5.00 | 16,923,166 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,237 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,978 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,066 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,890 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,761 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,420 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,592 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,027 |
| Monarchies of Europe | 0 | - | 4.90 | 98,377 |
| European Countries with One Border | 0 | - | 4.97 | 183,159 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,937 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,787 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,093 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,129 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,892 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,252 |
| States of Germany | 0 | - | 4.95 | 153,301 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,308 |
| Regions of Italy | 0 | - | 4.92 | 76,304 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,460 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,467 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,431 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,270 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,179 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,234 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,759 |
| Champions League Winners | 0 | - | 4.92 | 1,010,192 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,743 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,294 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,594 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,551 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,415 |
| Monarchies of Asia | 0 | - | 4.97 | 71,246 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,041 |
| Provinces of Turkey | 0 | - | 4.94 | 204,737 |
| Provinces of China | 0 | - | 4.97 | 205,808 |
| Japanese Prefectures | 0 | - | 4.98 | 137,755 |
| States of India | 0 | - | 4.95 | 194,246 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,902 |
| African Geography A-Z | 0 | - | 4.33 | 21,500 |
| The Only African Country ... | 0 | - | 4.99 | 129,295 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,224 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,095 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,429 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,601 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,571 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,824 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,026 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,641 |
| Palau Country Quiz | 0 | - | 4.90 | 23,060 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,692 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,296 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,162 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,042 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,484 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,871 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,557 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,301 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,477 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,509 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,409 |
| States of Mexico | 0 | - | 4.96 | 176,865 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,693 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,192 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,143 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,217 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,265 |
| States of Brazil | 0 | - | 4.97 | 88,697 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,815 |
| Central American Countries | 0 | - | 4.98 | 156,818 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,983 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,132 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,134 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,898 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,905 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,949 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,297 |
| Pixelated United States Map | 0 | - | 4.88 | 94,494 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,972 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,019 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,950 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,709,738 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,422 |
