| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,189 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,485 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,063 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,622 |
| The Only European Country ... | 0 | - | 4.91 | 217,297 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,722 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,666 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,512 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,729 |
| Countries of Africa | 0 | - | 5.00 | 2,543,681 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,159 |
| African East Coast | 0 | - | 4.96 | 96,252 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,374 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,919 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,906 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,452 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,283 |
| Countries of the Middle East | 0 | - | 4.96 | 201,598 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,524 |
| Slavic Countries | 0 | - | 4.96 | 111,854 |
| African Island Countries | 0 | - | 4.96 | 101,832 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,950 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,434 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,184 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,741 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,785 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,278 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,884 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,979 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,699 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,371 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,397 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,764 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,441 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,342 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,203 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,409 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,742 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,619 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,401 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,135 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,777 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,712 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,484 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,148 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,289 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,186 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,622 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,318 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,564 |
| 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 | 121,256 |
| Monarchies of Europe | 0 | - | 4.90 | 98,323 |
| Monarchies of Asia | 0 | - | 4.97 | 71,199 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,995 |
| "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 | 121,788 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,194 |
| 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 | 137,804 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,221 |
| European Countries with One Border | 0 | - | 4.97 | 183,076 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,853 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,365 |
| Europe Map Quiz | 0 | - | 5.00 | 4,769,674 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,415 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,371 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,027 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,368 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,962 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,689 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,848 |
| Countries with Megacities | 0 | - | 4.99 | 264,474 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,710 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,456 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 137,972 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,518 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,973 |
| UK Immigration by Country | 0 | - | 4.94 | 141,122 |
| Central American Countries | 0 | - | 4.98 | 156,723 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,835 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,227 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,654 |
| 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 | 244,728 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,746 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,779 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,350 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,353 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,333 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,370 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,001 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,276 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,212 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,079 |
| Countries That Border Russia | 0 | - | 4.98 | 462,711 |
| Countries Bordering France | 0 | - | 4.83 | 403,435 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,538 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,655 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,247 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,097 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,479 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,873 |
| Germany Country Quiz | 0 | - | 4.83 | 158,136 |
| Russia Country Quiz | 0 | - | 4.83 | 114,669 |
| Japan Country Quiz | 0 | - | 4.93 | 142,696 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,119 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,451 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,125 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,407 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,873 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,474 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,575 |
| 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 | 107,058 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,067 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,447,984 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,923 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,834,322 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,510 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,610 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,212 |
| Asia Map Quiz | 0 | - | 4.99 | 919,125 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,889 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,631,591 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,767 |
| Random European Capital to Country | 0 | - | 4.98 | 191,179 |
| Random European Country to Capital | 0 | - | 4.93 | 165,352 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,575 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,923 |
| 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 | 72,784 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,409 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,259 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,385 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,914 |
| Every European Country Shape | 0 | - | 4.96 | 202,141 |
| 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 | 84,362 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,404 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,967 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,392 |
| Countries Bordering India | 0 | - | 4.98 | 163,543 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,392 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,633 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,534 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,629 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,621 |
| Countries that Border China | 0 | - | 4.96 | 263,505 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,698 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,952 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,854 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 131,473 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,632 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,810 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,491 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,004 |
| Countries that Border Poland | 0 | - | 4.99 | 172,566 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,906 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,963 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,545 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,254 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,334 |
| 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 | 227,312 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,961 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,111 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,267 |
| 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 | 198,550 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,012 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,445 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,489 |
| Countries Closest to India | 0 | - | 4.97 | 102,925 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,797 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,295 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,026 |
| 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 | 40,790 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,918 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,979 |
| 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 | 30,875 |
