| African Countries by First 2 Letters | 0 | - | 4.96 | 268,004 |
| African East Coast | 0 | - | 4.96 | 95,923 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,818 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,220 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,571 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,309 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,891 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.87 | 55,508 |
| African Great Lakes | 0 | - | 4.82 | 66,112 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,108 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,839 |
| African Physical Geography | 0 | - | 4.51 | 31,673 |
| Africa A-Z | 0 | - | 4.57 | 46,582 |
| Famous People from Africa | 0 | - | 4.45 | 10,945 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,355 |
| Word Chain - Africa | 0 | - | 4.47 | 31,599 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,712 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,344 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,922 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,950 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,265 |
| Australian Capitals | 0 | - | 4.92 | 62,709 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,050 |
| Official European Union Languages | 0 | - | 4.97 | 238,282 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,707 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,797 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,445 |
| Asia Map Quiz | 0 | - | 4.99 | 915,458 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,711 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,746 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,742 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,140 |
| Geography of South Africa | 0 | - | 4.54 | 17,229 |
| History of South Africa | 0 | - | 4.60 | 17,671 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,560 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,948 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,612 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,723 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,928 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,985 |
| The Only European Country ... | 0 | - | 4.91 | 216,245 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,912 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,789 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,795 |
| Countries of Africa | 0 | - | 5.00 | 2,532,714 |
| Provinces of South Africa | 0 | - | 4.74 | 21,663 |
| Australia Map Quiz | 0 | - | 4.95 | 344,114 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,340 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,177 |
| Celtic Nations | 0 | - | 4.69 | 46,917 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,900 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,924 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,049 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,789 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,482 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,105 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,169 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,320 |
| African Island Countries | 0 | - | 4.96 | 101,512 |
| Australian States and Territories | 0 | - | 4.96 | 141,800 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,253 |
| Australia True or False | 0 | - | 4.87 | 56,806 |
| Flags of North and South America | 0 | - | 4.99 | 372,416 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,555 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,143 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,541 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,388 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,568 |
| North America Map Quiz | 0 | - | 4.98 | 248,062 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,682 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,826 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,600 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,078 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,828 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,375 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,640 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,073 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,527 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,065 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,375 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,048 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,298 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,162 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,017 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,926 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,116 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,915 |
| Slavic Countries | 0 | - | 4.96 | 111,552 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,312 |
| Counties of England | 0 | - | 4.97 | 795,505 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,419 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,139 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,620 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,044 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,889 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,743 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,375 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,330 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,147 |
| Countries of the Middle East | 0 | - | 4.96 | 200,913 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,477 |
| States of India | 0 | - | 4.95 | 192,911 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,711 |
| African Geography A-Z | 0 | - | 4.33 | 21,472 |
| The Only African Country ... | 0 | - | 4.99 | 129,013 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,091 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,744 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,077 |
| Flags of Oceania | 0 | - | 5.00 | 258,540 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,288 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,295 |
| Australia Country Quiz | 0 | - | 4.43 | 69,558 |
| Regions of New Zealand | 0 | - | 4.85 | 28,471 |
| The Only American Country ... | 0 | - | 4.92 | 121,475 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,008 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,538 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,774 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,802 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,591 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,959 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,409 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,279 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,382 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,851 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,861 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,002 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,739 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,358 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,078 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,004 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,439 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,612 |
| Monarchies of Europe | 0 | - | 4.90 | 98,020 |
| European Countries with One Border | 0 | - | 4.97 | 182,610 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,427 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,013 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,685 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,796 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,257 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,673 |
| States of Germany | 0 | - | 4.96 | 152,153 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,945 |
| Regions of Italy | 0 | - | 4.92 | 75,702 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,012 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,759 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,099 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,192 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,911 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,150 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,677 |
| Champions League Winners | 0 | - | 4.92 | 1,005,243 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,433 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,850 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,138 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,558 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,076 |
| Monarchies of Asia | 0 | - | 4.97 | 71,022 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,810 |
| Provinces of Turkey | 0 | - | 4.95 | 203,808 |
| Provinces of China | 0 | - | 4.97 | 203,866 |
| Japanese Prefectures | 0 | - | 4.98 | 136,577 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,767 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,708 |
| States of India Map Quiz | 0 | - | 4.83 | 26,455 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,179 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,688 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,518 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,472 |
| Name a Valid African Country | 0 | - | 4.98 | 153,902 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,751 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,033 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,440 |
| Palau Country Quiz | 0 | - | 4.90 | 22,989 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,533 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,004 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,844 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,434 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,503 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,217 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,047 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,385 |
| States of Mexico | 0 | - | 4.95 | 175,708 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,591 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,838 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,765 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,958 |
| States of Brazil | 0 | - | 4.97 | 87,775 |
| Central American Countries | 0 | - | 4.98 | 156,287 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,120 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,853 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,404 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,306 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,513 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,834 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,147 |
| US States Quiz | 0 | - | 5.00 | 16,848,351 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,776 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,228 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,387 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,957 |
