| African Countries by First 2 Letters | 0 | - | 4.96 | 268,037 |
| African East Coast | 0 | - | 4.96 | 95,952 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,856 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,262 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,581 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,313 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,943 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.87 | 56,020 |
| African Great Lakes | 0 | - | 4.82 | 66,133 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,197 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,871 |
| African Physical Geography | 0 | - | 4.51 | 31,677 |
| Africa A-Z | 0 | - | 4.57 | 46,590 |
| Famous People from Africa | 0 | - | 4.45 | 10,945 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,361 |
| Word Chain - Africa | 0 | - | 4.47 | 31,599 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,720 |
| Europe Map Quiz | 0 | - | 5.00 | 4,759,169 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,391 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,954 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,497 |
| Australian Capitals | 0 | - | 4.92 | 62,714 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,065 |
| Official European Union Languages | 0 | - | 4.97 | 238,332 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,738 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,877 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,644 |
| Asia Map Quiz | 0 | - | 4.99 | 915,724 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,737 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,749 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,771 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,144 |
| Geography of South Africa | 0 | - | 4.54 | 17,234 |
| History of South Africa | 0 | - | 4.60 | 17,677 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,592 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,004 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,623 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,789 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,935 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,057 |
| The Only European Country ... | 0 | - | 4.91 | 216,321 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,959 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,798 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,837 |
| Countries of Africa | 0 | - | 5.00 | 2,533,599 |
| Provinces of South Africa | 0 | - | 4.74 | 21,675 |
| Australia Map Quiz | 0 | - | 4.95 | 344,166 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,870 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,228 |
| Celtic Nations | 0 | - | 4.69 | 46,923 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,036 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,936 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,348 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,830 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,505 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,139 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,189 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,353 |
| African Island Countries | 0 | - | 4.96 | 101,528 |
| Australian States and Territories | 0 | - | 4.96 | 141,822 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,267 |
| Australia True or False | 0 | - | 4.87 | 56,818 |
| Flags of North and South America | 0 | - | 4.99 | 372,536 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,568 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,159 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,571 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,679 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,931 |
| North America Map Quiz | 0 | - | 4.98 | 248,163 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,692 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,965 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,732 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,092 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,838 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,378 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,124 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,308 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,559 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,097 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,440 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,064 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,317 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,239 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,134 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,976 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,158 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,935 |
| Slavic Countries | 0 | - | 4.96 | 111,574 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,324 |
| Counties of England | 0 | - | 4.97 | 795,829 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,631 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,155 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,639 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,069 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,908 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,764 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,401 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,351 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,179 |
| Countries of the Middle East | 0 | - | 4.96 | 200,952 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,485 |
| States of India | 0 | - | 4.95 | 192,976 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,727 |
| African Geography A-Z | 0 | - | 4.33 | 21,473 |
| The Only African Country ... | 0 | - | 4.99 | 129,033 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,099 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,771 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,106 |
| Flags of Oceania | 0 | - | 5.00 | 258,640 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,293 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,319 |
| Australia Country Quiz | 0 | - | 4.43 | 69,563 |
| Regions of New Zealand | 0 | - | 4.85 | 28,478 |
| The Only American Country ... | 0 | - | 4.92 | 121,500 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,031 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,544 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,854 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,844 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,602 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,982 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,421 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,309 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,405 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,877 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,873 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,015 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,753 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,390 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,127 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,016 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,452 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,643 |
| Monarchies of Europe | 0 | - | 4.90 | 98,046 |
| European Countries with One Border | 0 | - | 4.97 | 182,651 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,459 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,068 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,824 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,816 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,278 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,689 |
| States of Germany | 0 | - | 4.96 | 152,257 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,967 |
| Regions of Italy | 0 | - | 4.92 | 75,749 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,042 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,801 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,119 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,260 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,932 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,359 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,684 |
| Champions League Winners | 0 | - | 4.92 | 1,005,558 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,438 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,887 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,176 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,607 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,100 |
| Monarchies of Asia | 0 | - | 4.97 | 71,038 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,825 |
| Provinces of Turkey | 0 | - | 4.95 | 203,866 |
| Provinces of China | 0 | - | 4.97 | 203,978 |
| Japanese Prefectures | 0 | - | 4.98 | 136,639 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,782 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,744 |
| States of India Map Quiz | 0 | - | 4.83 | 26,470 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,190 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,698 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,536 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,500 |
| Name a Valid African Country | 0 | - | 4.98 | 153,934 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,763 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,044 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,454 |
| Palau Country Quiz | 0 | - | 4.90 | 22,995 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,541 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,029 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,869 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,437 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,506 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,225 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,076 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,396 |
| States of Mexico | 0 | - | 4.95 | 175,766 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,624 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,852 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,787 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,983 |
| States of Brazil | 0 | - | 4.97 | 87,824 |
| Central American Countries | 0 | - | 4.98 | 156,327 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,184 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,867 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,464 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,332 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,610 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,838 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,159 |
| US States Quiz | 0 | - | 5.00 | 16,853,733 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,819 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,230 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,422 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,977 |
