| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,189 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,483 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,063 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,620 |
| The Only European Country ... | 0 | - | 4.91 | 217,289 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,721 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,664 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,511 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,728 |
| Countries of Africa | 0 | - | 5.00 | 2,543,585 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,152 |
| African East Coast | 0 | - | 4.96 | 96,251 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,371 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,916 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,904 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,443 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,277 |
| Countries of the Middle East | 0 | - | 4.96 | 201,595 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,521 |
| Slavic Countries | 0 | - | 4.96 | 111,851 |
| African Island Countries | 0 | - | 4.96 | 101,831 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,950 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,406 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,183 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,741 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,781 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,275 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,883 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,974 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,698 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,369 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,395 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,763 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,440 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,340 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,200 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,408 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,740 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,618 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,399 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,134 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,775 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,710 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,473 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,148 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,285 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,180 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,620 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,317 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,563 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,061 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,510 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,255 |
| Monarchies of Europe | 0 | - | 4.90 | 98,320 |
| Monarchies of Asia | 0 | - | 4.97 | 71,194 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,993 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,386 |
| The Only African Country ... | 0 | - | 4.99 | 129,259 |
| The Only American Country ... | 0 | - | 4.92 | 121,783 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,192 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,865 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,018 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,801 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,217 |
| European Countries with One Border | 0 | - | 4.97 | 183,070 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,849 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,365 |
| Europe Map Quiz | 0 | - | 5.00 | 4,769,617 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,414 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,370 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,027 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,368 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,961 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,684 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,845 |
| Countries with Megacities | 0 | - | 4.99 | 264,465 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,708 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,454 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 137,969 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,518 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,972 |
| UK Immigration by Country | 0 | - | 4.94 | 141,120 |
| Central American Countries | 0 | - | 4.98 | 156,722 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,834 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,226 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,653 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,432 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,745 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,719 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,745 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,776 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,343 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,351 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,332 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,364 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,996 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,275 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,206 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,078 |
| Countries That Border Russia | 0 | - | 4.98 | 462,703 |
| Countries Bordering France | 0 | - | 4.83 | 403,426 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,525 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,655 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,246 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,097 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,477 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,858 |
| Germany Country Quiz | 0 | - | 4.83 | 158,131 |
| Russia Country Quiz | 0 | - | 4.83 | 114,667 |
| Japan Country Quiz | 0 | - | 4.93 | 142,693 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,119 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,449 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,125 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,406 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,872 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,474 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,573 |
| Syria Country Quiz | 0 | - | 4.81 | 32,874 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,849 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,756 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,139 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,057 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,065 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,447,967 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,910 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,834,298 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,500 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,609 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,184 |
| Asia Map Quiz | 0 | - | 4.99 | 919,092 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,886 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,631,482 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,767 |
| Random European Capital to Country | 0 | - | 4.98 | 191,175 |
| Random European Country to Capital | 0 | - | 4.93 | 165,352 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,574 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,922 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,175 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,292 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,492 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,468 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,516 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,783 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,403 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,250 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,385 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,912 |
| Every European Country Shape | 0 | - | 4.96 | 202,138 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,955 |
| Every African Country Shape | 0 | - | 4.90 | 87,606 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,361 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,404 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,964 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,390 |
| Countries Bordering India | 0 | - | 4.98 | 163,541 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,392 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,630 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,529 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,625 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,619 |
| Countries that Border China | 0 | - | 4.96 | 263,498 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,698 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,952 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,850 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 131,405 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,630 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,810 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,486 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,004 |
| Countries that Border Poland | 0 | - | 4.99 | 172,564 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,905 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,961 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,543 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,253 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,333 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,439 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,953 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,310 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,961 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,110 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,266 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,706 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,687 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,547 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,012 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,443 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,471 |
| Countries Closest to India | 0 | - | 4.97 | 102,924 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,796 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,293 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,025 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,931 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,986 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,788 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,918 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,978 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,565 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,305 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,929 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,874 |
