| African Countries by First 2 Letters | 0 | - | 4.96 | 269,440 |
| African East Coast | 0 | - | 4.96 | 96,797 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,298 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,664 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 61,033 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,587 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,258 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 60,071 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,586 |
| African Great Lakes | 0 | - | 4.82 | 66,998 |
| Word Chain - Africa | 0 | - | 4.47 | 31,719 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,768 |
| African Physical Geography | 0 | - | 4.51 | 31,822 |
| Africa A-Z | 0 | - | 4.57 | 46,775 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,051 |
| Famous People from Africa | 0 | - | 4.45 | 11,011 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,489 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,963 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,584 |
| Australian Capitals | 0 | - | 4.92 | 62,836 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,755 |
| Official European Union Languages | 0 | - | 4.97 | 239,844 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,676 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,985 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,670 |
| Asia Map Quiz | 0 | - | 4.99 | 925,447 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,028 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,099 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,247 |
| Geography of South Africa | 0 | - | 4.54 | 17,327 |
| History of South Africa | 0 | - | 4.60 | 17,766 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,482 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,015 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,940 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,874 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,327 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,197 |
| The Only European Country ... | 0 | - | 4.91 | 219,122 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,576 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,062 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,977 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,983 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,820 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,652 |
| Provinces of South Africa | 0 | - | 4.74 | 21,991 |
| Australia Map Quiz | 0 | - | 4.95 | 346,222 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,749 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,289 |
| Celtic Nations | 0 | - | 4.61 | 47,103 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,419 |
| Countries of Africa | 0 | - | 5.00 | 2,560,833 |
| Australian States and Territories | 0 | - | 4.96 | 142,888 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,506 |
| Australia True or False | 0 | - | 4.87 | 57,159 |
| Flags of North and South America | 0 | - | 4.99 | 377,204 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,996 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,855 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,689 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,925 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,762 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,869 |
| North America Map Quiz | 0 | - | 4.98 | 252,188 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,988 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,368 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,720 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,582 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,193 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,510 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,667 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,951 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,571 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,101 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,884 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,792 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,039 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,833 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,962 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,502 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,212 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,811 |
| Slavic Countries | 0 | - | 4.96 | 112,398 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,700 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,464 |
| Counties of England | 0 | - | 4.97 | 803,152 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,613 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,847 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,570 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,943 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,183 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,851 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,340 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,107 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,670 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,630 |
| Countries of the Middle East | 0 | - | 4.96 | 202,993 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,751 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,522 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,881 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,657 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,834 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,393 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 40,587 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,691 |
| African Island Countries | 0 | - | 4.96 | 102,537 |
| Flags of Oceania | 0 | - | 5.00 | 262,847 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,737 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,555 |
| Australia Country Quiz | 0 | - | 4.43 | 69,841 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,025 |
| Regions of New Zealand | 0 | - | 4.84 | 28,750 |
| The Only American Country ... | 0 | - | 4.92 | 122,229 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,688 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,077 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,841 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,210 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,120 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,901 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,843 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,963 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,031 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,279 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,531 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,989 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,841 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,554 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,628 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,791 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,757 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,498 |
| Monarchies of Europe | 0 | - | 4.90 | 98,896 |
| European Countries with One Border | 0 | - | 4.97 | 183,834 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,568 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,408 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,573 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,486 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,672 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,834 |
| States of Germany | 0 | - | 4.95 | 154,576 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,709 |
| Regions of Italy | 0 | - | 4.92 | 77,114 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,817 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,357 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,778 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,511 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,538 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,089 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,843 |
| Champions League Winners | 0 | - | 4.92 | 1,016,465 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,052 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,884 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,132 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,567 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,793 |
| Monarchies of Asia | 0 | - | 4.97 | 71,517 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,298 |
| Provinces of Turkey | 0 | - | 4.95 | 205,980 |
| Provinces of China | 0 | - | 4.97 | 208,120 |
| Japanese Prefectures | 0 | - | 4.99 | 139,072 |
| States of India | 0 | - | 4.94 | 195,959 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,387 |
| African Geography A-Z | 0 | - | 4.33 | 21,536 |
| The Only African Country ... | 0 | - | 4.99 | 129,694 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,392 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,130 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,472 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,864 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,833 |
| Palau Country Quiz | 0 | - | 4.89 | 23,146 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,908 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,621 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,843 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,553 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,956 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,624 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,389 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,862 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,825 |
| States of Mexico | 0 | - | 4.96 | 178,334 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,677 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,509 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 54,890 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,629 |
| States of Brazil | 0 | - | 4.97 | 89,756 |
| Central American Countries | 0 | - | 4.98 | 157,374 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,615 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,684 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,501 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,435 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,579 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,571 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,108 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,745 |
| US States Quiz | 0 | - | 5.00 | 17,000,657 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,704 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,386 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,389 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,476 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,749 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,924 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,821 |
