| African Countries by First 2 Letters | 0 | - | 4.96 | 268,014 |
| 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 | 17,674 |
| African East Coast | 0 | - | 4.96 | 95,932 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,826 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,232 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,310 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,908 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.87 | 55,654 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,574 |
| African Great Lakes | 0 | - | 4.82 | 66,116 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,135 |
| African Physical Geography | 0 | - | 4.51 | 31,673 |
| Africa A-Z | 0 | - | 4.57 | 46,583 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,714 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,852 |
| Famous People from Africa | 0 | - | 4.45 | 10,945 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,951 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,355 |
| Word Chain - Africa | 0 | - | 4.47 | 31,599 |
| Australian Capitals | 0 | - | 4.92 | 62,709 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,053 |
| Official European Union Languages | 0 | - | 4.97 | 238,292 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,721 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,571 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,013 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,311 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,828 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,483 |
| Asia Map Quiz | 0 | - | 4.99 | 915,550 |
| Countries of Africa | 0 | - | 5.00 | 2,532,917 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,724 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,747 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,745 |
| Provinces of South Africa | 0 | - | 4.74 | 21,664 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,571 |
| Australia Map Quiz | 0 | - | 4.95 | 344,128 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,424 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,966 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,615 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,739 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,188 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,930 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,003 |
| The Only European Country ... | 0 | - | 4.91 | 216,266 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,929 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,792 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,804 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,939 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,926 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,120 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,798 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,495 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,110 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,174 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,329 |
| African Island Countries | 0 | - | 4.96 | 101,517 |
| Australian States and Territories | 0 | - | 4.96 | 141,805 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,255 |
| Australia True or False | 0 | - | 4.87 | 56,811 |
| Flags of North and South America | 0 | - | 4.99 | 372,449 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,557 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,152 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,546 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,456 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,688 |
| North America Map Quiz | 0 | - | 4.98 | 248,100 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,684 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,857 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,637 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,083 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,829 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,375 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,787 |
| Celtic Nations | 0 | - | 4.69 | 46,917 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,142 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,537 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,070 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,392 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,055 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,300 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,197 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,040 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,940 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,129 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,917 |
| Slavic Countries | 0 | - | 4.96 | 111,558 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,316 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,927 |
| Counties of England | 0 | - | 4.97 | 795,552 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 355,147 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,494 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,145 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,625 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,054 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,895 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,748 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,379 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,337 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,160 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,820 |
| Countries of the Middle East | 0 | - | 4.96 | 200,926 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,480 |
| States of India | 0 | - | 4.95 | 192,939 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,714 |
| African Geography A-Z | 0 | - | 4.33 | 21,472 |
| The Only African Country ... | 0 | - | 4.99 | 129,017 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,093 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,752 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,082 |
| Flags of Oceania | 0 | - | 5.00 | 258,571 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,289 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,305 |
| Australia Country Quiz | 0 | - | 4.43 | 69,559 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,503 |
| Regions of New Zealand | 0 | - | 4.85 | 28,472 |
| The Only American Country ... | 0 | - | 4.92 | 121,483 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,016 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,540 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,786 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,805 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,594 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,963 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,410 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,288 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,384 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,852 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,865 |
| US States Quiz | 0 | - | 5.00 | 16,849,720 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,002 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,742 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,370 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,088 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,007 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,441 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,619 |
| Monarchies of Europe | 0 | - | 4.90 | 98,028 |
| European Countries with One Border | 0 | - | 4.97 | 182,616 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,435 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,095 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,023 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 80,830 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,738 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,803 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,267 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,678 |
| States of Germany | 0 | - | 4.96 | 152,183 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,950 |
| Regions of Italy | 0 | - | 4.92 | 75,707 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,022 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,771 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,102 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,207 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,917 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,158 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,679 |
| Champions League Winners | 0 | - | 4.92 | 1,005,328 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,435 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,857 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,147 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,565 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,085 |
| Monarchies of Asia | 0 | - | 4.97 | 71,027 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,813 |
| Provinces of Turkey | 0 | - | 4.95 | 203,830 |
| Provinces of China | 0 | - | 4.97 | 203,912 |
| Japanese Prefectures | 0 | - | 4.98 | 136,593 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,771 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,712 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,189 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,241 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,201 |
| States of India Map Quiz | 0 | - | 4.83 | 26,464 |
| Countries Bordering India | 0 | - | 4.98 | 163,374 |
| Countries Closest to India | 0 | - | 4.97 | 102,697 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,180 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,690 |
| Every African Country Shape | 0 | - | 4.90 | 87,148 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,521 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,203 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,477 |
| Name a Valid African Country | 0 | - | 4.98 | 153,911 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,754 |
| Djibouti Country Quiz | 0 | - | 4.82 | 21,675 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,878 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,824 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,247 |
| Seychelles Country Quiz | 0 | - | 4.91 | 21,861 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,035 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,123 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,872 |
| Mali Country Quiz | 0 | - | 4.83 | 24,785 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,442 |
| Eswatini Country Quiz | 0 | - | 4.85 | 20,810 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,503 |
| Lesotho Country Quiz | 0 | - | 4.83 | 20,564 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,747 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,951 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,315 |
