| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,831 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,766 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,787 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 92,457 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,412 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,164 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,455 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,117 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,618 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,203 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,821 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,738 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,771 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,302 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,168 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,921 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,473 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,851 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,909 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,943 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,817 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,001 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,705 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,695 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,647 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,673 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,504 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,730 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,917 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,328 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,432 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,684 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,834 |
| The Only European Country ... | 0 | - | 4.91 | 218,542 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,586 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,251 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,981 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,864 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,484 |
| Countries of Africa | 0 | - | 5.00 | 2,554,748 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,506 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,194 |
| Hindu Countries | 0 | - | 4.87 | 50,509 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,619 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,768 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,545 |
| Asia Capital to Country | 0 | - | 4.96 | 127,272 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,758 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,107 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,374 |
| Countries of the Middle East | 0 | - | 4.96 | 202,371 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,002 |
| Slavic Countries | 0 | - | 4.96 | 112,232 |
| African Island Countries | 0 | - | 4.96 | 102,307 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,644 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,180 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,411 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,155 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,348 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,410 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,889 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,674 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,893 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,346 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,136 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,777 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,040 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,005 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,215 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,113 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,485 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,296 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,831 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,369 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,960 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,555 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,152 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,418 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,829 |
| Monarchies of Europe | 0 | - | 4.90 | 98,714 |
| Monarchies of Asia | 0 | - | 4.97 | 71,427 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,214 |
| The Only African Country ... | 0 | - | 4.99 | 129,556 |
| The Only American Country ... | 0 | - | 4.92 | 122,103 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,334 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,223 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,376 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,301 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,664 |
| Countries That Border Russia | 0 | - | 4.98 | 464,095 |
| European Countries with One Border | 0 | - | 4.97 | 183,567 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,335 |
| Flags of Countries that Border China | 0 | - | 4.94 | 100,013 |
| Countries Bordering France | 0 | - | 4.83 | 404,522 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,484 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,690 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,668 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,516 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,465 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,481 |
| UK Immigration by Country | 0 | - | 4.94 | 141,534 |
| Central American Countries | 0 | - | 4.98 | 157,175 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,192 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,225 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,671 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,981 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,948 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,518 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,692 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,263 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,374 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,835 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,511 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,673 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,649 |
| Germany Country Quiz | 0 | - | 4.82 | 158,652 |
| Russia Country Quiz | 0 | - | 4.83 | 115,196 |
| Japan Country Quiz | 0 | - | 4.93 | 143,165 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,765 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,660 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,522 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,039 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,451 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,576 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,754 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,985 |
| Random European Capital to Country | 0 | - | 4.98 | 191,943 |
| Random European Country to Capital | 0 | - | 4.93 | 165,726 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,432 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,304 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 101,162 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,658 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,571 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,629 |
| Arms Exports - United States | 0 | - | 4.77 | 62,659 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,456 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,265 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,176 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,248 |
| Every European Country Shape | 0 | - | 4.96 | 202,720 |
| Every African Country Shape | 0 | - | 4.90 | 88,184 |
| Countries Bordering India | 0 | - | 4.98 | 163,751 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,927 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,876 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,672 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,981 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,775 |
| Countries that Border China | 0 | - | 4.96 | 264,070 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,027 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,082 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,107 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,647 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,965 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,877 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,806 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,188 |
| Countries that Border Poland | 0 | - | 4.99 | 173,018 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,361 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,312 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,760 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,453 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,711 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,564 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,095 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,902 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,188 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,309 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,412 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,034 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,950 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,953 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,085 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,818 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,529 |
| Countries Closest to India | 0 | - | 4.97 | 103,143 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,091 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,162 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,188 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,840 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,612 |
| Biggest Trading Partners - South Africa | 0 | - | 4.74 | 40,407 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,333 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,932 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,531 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,332 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,029 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,827 |
| Countries with Megacities | 0 | - | 4.99 | 266,448 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,535 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,925 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,836 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,044 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,120 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,007 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,107 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,360 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,220 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,587 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,046 |
| Top 10 Most Forested Countries in Asia | 0 | - | 4.63 | 63,590 |
