| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,213 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,219 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,186 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,810 |
| Countries of Africa | 0 | - | 5.00 | 2,507,656 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,924 |
| African East Coast | 0 | - | 4.96 | 95,040 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,925 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,525 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,305 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,282 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,346 |
| African Island Countries | 0 | - | 4.96 | 100,783 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,099 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,615 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,566 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,264 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,502 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 354,653 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,432 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,438 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,644 |
| The Only African Country ... | 0 | - | 4.99 | 128,356 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,775 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,246 |
| European Countries with One Border | 0 | - | 4.97 | 181,616 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,516 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,105 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,951 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,000 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,064 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,057 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,472 |
| Name a Valid African Country | 0 | - | 4.98 | 152,934 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,815 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,035 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,481 |
| African Great Lakes | 0 | - | 4.82 | 65,149 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,410 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,271 |
| Asia Map Quiz | 0 | - | 4.99 | 906,960 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,696 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,775 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,778 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,844 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,077 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,223 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,741 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,480 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,751 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,527 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,346 |
| Mauritius Country Quiz | 0 | - | 4.84 | 22,092 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,713 |
| Mali Country Quiz | 0 | - | 4.84 | 24,607 |
| Burkina Faso Country Quiz | 0 | - | 4.85 | 24,885 |
| Djibouti Country Quiz | 0 | - | 4.81 | 21,532 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,177 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,858 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,964 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,541 |
| The Only European Country ... | 0 | - | 4.91 | 213,811 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,127 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,522 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,201 |
| Countries with the Most Borders | 0 | - | 4.97 | 385,694 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 412,772 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,876 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,739 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,787 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,460 |
| Australia Map Quiz | 0 | - | 4.94 | 342,463 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,296 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,451 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,898 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,457 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 53,942 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,500 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,494 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,044 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,137 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,324 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,919 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,396 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,583 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,802 |
| Europe Capital to Country | 0 | - | 4.99 | 247,771 |
| Asia Capital to Country | 0 | - | 4.96 | 125,750 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,447 |
| European Capitals by Map | 0 | - | 4.99 | 136,247 |
| African Capitals by Map | 0 | - | 4.99 | 132,164 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,122 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,179 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,600 |
| European Coastal Capitals | 0 | - | 4.95 | 89,747 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,181 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,780 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,782 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,421 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,703 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,303 |
| Countries of the Middle East | 0 | - | 4.96 | 198,899 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,250 |
| Slavic Countries | 0 | - | 4.96 | 110,850 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,497 |
| Countries with the Shortest Total Borders | 0 | - | 4.94 | 103,099 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,580 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,699 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,478 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,711 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,757 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,150 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,157 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,284 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,402 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,237 |
| Ten Highest HDI Countries in Africa | 0 | - | 4.69 | 67,733 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 106,466 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,420 |
| Burundi Country Quiz | 0 | - | 4.61 | 18,028 |
| São Tomé and Príncipe Country Quiz | 0 | - | 4.64 | 18,658 |
| Central African Republic Country Quiz | 0 | - | 4.60 | 22,042 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,923 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,151 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,219 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,462 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,195 |
| North America Map Quiz | 0 | - | 4.98 | 244,415 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,342 |
| Flags of North and South America | 0 | - | 4.99 | 367,148 |
| Australian States and Territories | 0 | - | 4.95 | 140,811 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,871 |
| Counties of England | 0 | - | 4.97 | 789,134 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,865 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,376 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,804 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,017 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,678 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,816 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,764 |
| Monarchies Bordering Monarchies | 0 | - | 4.85 | 59,963 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,931 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,983 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,841 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,981 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,825 |
| Official Cities in the UK | 0 | - | 4.89 | 280,510 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,222 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,847 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,662 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,406 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,115 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,172 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,700 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,445 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,277 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,761 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,190 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,356 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,334 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,363 |
| Monarchies of Europe | 0 | - | 4.90 | 97,305 |
| Monarchies of Asia | 0 | - | 4.97 | 70,595 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,431 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,748 |
| The Only American Country ... | 0 | - | 4.92 | 120,755 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,035 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,382 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,030 |
| Random Countries by Borders | 0 | - | 4.99 | 81,664 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,112 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,676 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,072 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,770 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,117 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,415 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,949 |
| Flags of Oceania | 0 | - | 5.00 | 255,171 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,846 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,863 |
| Regions of Italy | 0 | - | 4.92 | 74,706 |
| States of India | 0 | - | 4.94 | 190,028 |
| Japanese Prefectures | 0 | - | 4.98 | 134,562 |
| Provinces of China | 0 | - | 4.97 | 200,104 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,330 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,906 |
| States of Germany | 0 | - | 4.96 | 150,029 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,140 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,963 |
| Provinces of Turkey | 0 | - | 4.95 | 200,992 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,968 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,995 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,327 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,807 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,008 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,404 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,801 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,895 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,941 |
| Geography of South Africa | 0 | - | 4.54 | 17,143 |
