| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,075 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,316 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,055 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,807 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,139 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,182 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 104,736 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,063 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,735 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,976 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,912 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,248 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,447 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,647 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,718 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,486 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,107 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,027 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,189 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,057 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,463 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,962 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,677 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,812 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,755 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,406 |
| The Only European Country ... | 0 | - | 4.91 | 213,596 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,931 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,383 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,164 |
| Every African Country Shape | 0 | - | 4.90 | 85,919 |
| Countries of Africa | 0 | - | 5.00 | 2,505,600 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,617 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,897 |
| Hindu Countries | 0 | - | 4.85 | 49,478 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,828 |
| Egypt Country Quiz | 0 | - | 4.82 | 76,998 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,819 |
| African Capitals by Map | 0 | - | 4.99 | 132,090 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,142 |
| Countries of the Middle East | 0 | - | 4.96 | 198,769 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,186 |
| Slavic Countries | 0 | - | 4.96 | 110,796 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,371 |
| African Island Countries | 0 | - | 4.96 | 100,700 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,616 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,399 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,973 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,529 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,625 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,698 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,124 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,111 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,225 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,494 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,181 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,341 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,161 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,451 |
| Biggest Trading Partners - South Africa | 0 | - | 4.80 | 40,120 |
| Random African Flag to Country | 0 | - | 4.87 | 74,155 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,504 |
| Africa Flags Map Quiz | 0 | - | 4.94 | 35,775 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,784 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,872 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,926 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,781 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,576 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,128 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,276 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,284 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,395 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,313 |
| Monarchies of Europe | 0 | - | 4.90 | 97,242 |
| Monarchies of Asia | 0 | - | 4.97 | 70,556 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,398 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,630 |
| The Only African Country ... | 0 | - | 4.99 | 128,298 |
| The Only American Country ... | 0 | - | 4.92 | 120,688 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,750 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,212 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,983 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,266 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,953 |
| Countries That Border Russia | 0 | - | 4.98 | 458,661 |
| European Countries with One Border | 0 | - | 4.97 | 181,511 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,075 |
| Countries Bordering France | 0 | - | 4.85 | 397,733 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,813 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,044 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,630 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,819 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,291 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,624 |
| UK Immigration by Country | 0 | - | 4.94 | 139,520 |
| Central American Countries | 0 | - | 4.98 | 154,946 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,576 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,698 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,198 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,751 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,730 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,401 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,150 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,429 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,180 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,442 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,148 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,953 |
| Germany Country Quiz | 0 | - | 4.82 | 156,443 |
| Russia Country Quiz | 0 | - | 4.85 | 113,585 |
| Italy Country Quiz | 0 | - | 4.82 | 122,116 |
| Japan Country Quiz | 0 | - | 4.92 | 141,147 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,027 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,806 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,005 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,646 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,160 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,163 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,973 |
| Random European Capital to Country | 0 | - | 4.98 | 189,102 |
| Random European Country to Capital | 0 | - | 4.92 | 147,367 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,301 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,344 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,830 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,745 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,761 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,792 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,049 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,116 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,219 |
| Arms Exports - United States | 0 | - | 4.70 | 54,296 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,257 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,113 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,606 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,249 |
| Every European Country Shape | 0 | - | 4.96 | 199,939 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,537 |
| Countries Bordering India | 0 | - | 4.98 | 162,556 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,638 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,706 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,900 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,742 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,190 |
| Countries that Border China | 0 | - | 4.96 | 261,736 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,792 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,496 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,031 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,178 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,673 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,283 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,402 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,398 |
| Countries that Border Poland | 0 | - | 4.99 | 171,260 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,348 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,771 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,899 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,667 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,188 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,490 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,177 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,346 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,466 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,770 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,836 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,893 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,279 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,733 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,264 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,911 |
| Countries Closest to India | 0 | - | 4.97 | 102,163 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,859 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,203 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,501 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,321 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,318 |
| Biggest Trading Partners - Turkey | 0 | - | 4.80 | 50,143 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,038 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,283 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,281 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,006 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,366 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,934 |
| Countries with Megacities | 0 | - | 4.99 | 246,361 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,859 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,768 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,311 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,712 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,117 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,004 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,445 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,316 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,402 |
| Countries Bordering Brazil | 0 | - | 4.96 | 130,987 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,670 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,261 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,778 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,746 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,438 |
| Countries that Beat China | 0 | - | 4.86 | 114,642 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,816 |
