| African Countries by First 2 Letters | 0 | - | 4.96 | 268,108 |
| African East Coast | 0 | - | 4.96 | 95,998 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,933 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,325 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,609 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,323 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,082 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.88 | 56,728 |
| African Great Lakes | 0 | - | 4.82 | 66,186 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,321 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,982 |
| African Physical Geography | 0 | - | 4.51 | 31,690 |
| Africa A-Z | 0 | - | 4.57 | 46,596 |
| Famous People from Africa | 0 | - | 4.45 | 10,948 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,370 |
| Word Chain - Africa | 0 | - | 4.47 | 31,608 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,736 |
| Europe Map Quiz | 0 | - | 5.00 | 4,761,046 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,190 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,960 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,837 |
| Australian Capitals | 0 | - | 4.92 | 62,716 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,095 |
| Official European Union Languages | 0 | - | 4.97 | 238,417 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,787 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,034 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,960 |
| Asia Map Quiz | 0 | - | 4.99 | 916,206 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,783 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,753 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,818 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,147 |
| Geography of South Africa | 0 | - | 4.54 | 17,239 |
| History of South Africa | 0 | - | 4.60 | 17,683 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,650 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,135 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,635 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,908 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,963 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,140 |
| The Only European Country ... | 0 | - | 4.91 | 216,468 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,042 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,821 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,896 |
| Countries of Africa | 0 | - | 5.00 | 2,535,067 |
| Provinces of South Africa | 0 | - | 4.74 | 21,693 |
| Australia Map Quiz | 0 | - | 4.95 | 344,494 |
| United States Map Quiz | 0 | - | 4.98 | 4,157,211 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,332 |
| Celtic Nations | 0 | - | 4.69 | 46,931 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,674 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,952 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,773 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,896 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,543 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,185 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,227 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,434 |
| African Island Countries | 0 | - | 4.96 | 101,581 |
| Australian States and Territories | 0 | - | 4.96 | 141,907 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,278 |
| Australia True or False | 0 | - | 4.87 | 56,836 |
| Flags of North and South America | 0 | - | 4.99 | 372,812 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,588 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,192 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,706 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,100 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,519 |
| North America Map Quiz | 0 | - | 4.98 | 248,311 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,709 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,246 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,069 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,117 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,860 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,381 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,131 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,108 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,617 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,156 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,567 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,107 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,341 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,344 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,498 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,077 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,211 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,146 |
| Slavic Countries | 0 | - | 4.96 | 111,612 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,336 |
| Counties of England | 0 | - | 4.97 | 796,250 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,081 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,193 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,690 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,112 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,951 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,822 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,455 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,385 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,256 |
| Countries of the Middle East | 0 | - | 4.96 | 201,061 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,500 |
| States of India | 0 | - | 4.95 | 193,072 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,755 |
| African Geography A-Z | 0 | - | 4.33 | 21,476 |
| The Only African Country ... | 0 | - | 4.99 | 129,068 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,110 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,817 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,158 |
| Flags of Oceania | 0 | - | 5.00 | 258,837 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,311 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,370 |
| Australia Country Quiz | 0 | - | 4.43 | 69,573 |
| Regions of New Zealand | 0 | - | 4.85 | 28,490 |
| The Only American Country ... | 0 | - | 4.92 | 121,554 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,070 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,560 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,986 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,881 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,635 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,045 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,451 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,388 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,429 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,953 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,903 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,049 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,800 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,452 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,209 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,064 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,476 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,697 |
| Monarchies of Europe | 0 | - | 4.90 | 98,095 |
| European Countries with One Border | 0 | - | 4.97 | 182,715 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,516 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,140 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,010 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,856 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,359 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,752 |
| States of Germany | 0 | - | 4.96 | 152,401 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,992 |
| Regions of Italy | 0 | - | 4.92 | 75,823 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,103 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,884 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,175 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,398 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,962 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,543 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,691 |
| Champions League Winners | 0 | - | 4.92 | 1,006,103 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,475 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,940 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,238 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,739 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,141 |
| Monarchies of Asia | 0 | - | 4.97 | 71,067 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,857 |
| Provinces of Turkey | 0 | - | 4.95 | 204,002 |
| Provinces of China | 0 | - | 4.97 | 204,188 |
| Japanese Prefectures | 0 | - | 4.98 | 136,764 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,809 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,803 |
| States of India Map Quiz | 0 | - | 4.83 | 26,499 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,210 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,711 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,569 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,541 |
| Name a Valid African Country | 0 | - | 4.98 | 154,004 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,776 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,056 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,472 |
| Palau Country Quiz | 0 | - | 4.90 | 23,003 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,555 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,057 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,904 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,448 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,513 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,239 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,126 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,431 |
| States of Mexico | 0 | - | 4.95 | 175,893 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,693 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,883 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,850 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,014 |
| States of Brazil | 0 | - | 4.97 | 87,921 |
| Central American Countries | 0 | - | 4.98 | 156,400 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,313 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,908 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,577 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,411 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,830 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,851 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,191 |
| US States Quiz | 0 | - | 5.00 | 16,864,042 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,914 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,244 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,483 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,999 |
