| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,092 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,328 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,060 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,817 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,157 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,188 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 104,747 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,067 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,748 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,989 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,923 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,260 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,459 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,654 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,725 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,493 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,134 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,035 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,196 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,068 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,471 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,965 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,758 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,840 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,763 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,428 |
| The Only European Country ... | 0 | - | 4.91 | 213,632 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,968 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,416 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,165 |
| Every African Country Shape | 0 | - | 4.90 | 85,954 |
| Countries of Africa | 0 | - | 5.00 | 2,505,907 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,629 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,144 |
| Hindu Countries | 0 | - | 4.85 | 49,495 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,969 |
| Egypt Country Quiz | 0 | - | 4.82 | 77,001 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,864 |
| African Capitals by Map | 0 | - | 4.99 | 132,092 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,165 |
| Countries of the Middle East | 0 | - | 4.96 | 198,791 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,196 |
| Slavic Countries | 0 | - | 4.96 | 110,805 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,378 |
| African Island Countries | 0 | - | 4.96 | 100,709 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,633 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,412 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,993 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,538 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,641 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,708 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,126 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,116 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,238 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,513 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,193 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,350 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,174 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,459 |
| Biggest Trading Partners - South Africa | 0 | - | 4.80 | 40,120 |
| Random African Flag to Country | 0 | - | 4.87 | 74,164 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,511 |
| Africa Flags Map Quiz | 0 | - | 4.94 | 35,823 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,805 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,889 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,939 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,787 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,596 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,132 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,294 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,294 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,401 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,326 |
| Monarchies of Europe | 0 | - | 4.90 | 97,255 |
| Monarchies of Asia | 0 | - | 4.97 | 70,563 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,409 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,652 |
| The Only African Country ... | 0 | - | 4.99 | 128,306 |
| The Only American Country ... | 0 | - | 4.92 | 120,698 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,753 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,218 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,990 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,283 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,968 |
| Countries That Border Russia | 0 | - | 4.98 | 458,703 |
| European Countries with One Border | 0 | - | 4.97 | 181,526 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,207 |
| Countries Bordering France | 0 | - | 4.85 | 398,060 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,860 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,052 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,637 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,833 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,354 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,633 |
| UK Immigration by Country | 0 | - | 4.94 | 139,532 |
| Central American Countries | 0 | - | 4.98 | 154,959 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,590 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,706 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,364 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,757 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,741 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,409 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,163 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,433 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,187 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,449 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,158 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,959 |
| Germany Country Quiz | 0 | - | 4.82 | 156,465 |
| Russia Country Quiz | 0 | - | 4.85 | 113,595 |
| Italy Country Quiz | 0 | - | 4.82 | 122,132 |
| Japan Country Quiz | 0 | - | 4.92 | 141,169 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,051 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,814 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,013 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,045 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,164 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,165 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,980 |
| Random European Capital to Country | 0 | - | 4.98 | 189,114 |
| Random European Country to Capital | 0 | - | 4.92 | 147,377 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,310 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,352 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,834 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,750 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,771 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,799 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,056 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,123 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,233 |
| Arms Exports - United States | 0 | - | 4.70 | 54,303 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,286 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,147 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,622 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,270 |
| Every European Country Shape | 0 | - | 4.96 | 199,992 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,568 |
| Countries Bordering India | 0 | - | 4.98 | 162,559 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,645 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,720 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,910 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,752 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,193 |
| Countries that Border China | 0 | - | 4.96 | 261,750 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,803 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,501 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,037 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,193 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,688 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,285 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,431 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,406 |
| Countries that Border Poland | 0 | - | 4.99 | 171,278 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,364 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,787 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,907 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,676 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,196 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,494 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,194 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,349 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,470 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,775 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,845 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,903 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,287 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,735 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,286 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,916 |
| Countries Closest to India | 0 | - | 4.97 | 102,175 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,867 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,224 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,509 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,326 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,326 |
| Biggest Trading Partners - Turkey | 0 | - | 4.80 | 50,152 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,050 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,286 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,283 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,163 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,403 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,960 |
| Countries with Megacities | 0 | - | 4.99 | 246,417 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,874 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,776 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,336 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,732 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,126 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,004 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,461 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,331 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,416 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,010 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,679 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,262 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,787 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,753 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,460 |
| Countries that Beat China | 0 | - | 4.86 | 114,660 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,827 |
