| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,638 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,310 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,181 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,920 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,145 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,733 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,489 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,408 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,653 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,002 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,082 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 107,921 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,305 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,314 |
| Every African Country Shape | 0 | - | 4.90 | 86,557 |
| Countries of Africa | 0 | - | 5.00 | 2,519,949 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,729 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,388 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,829 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,220 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,231 |
| The Only European Country ... | 0 | - | 4.91 | 214,994 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,988 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,238 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,441 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,082 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,141 |
| Hindu Countries | 0 | - | 4.86 | 49,802 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,608 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,730 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,201 |
| Egypt Country Quiz | 0 | - | 4.82 | 77,230 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,143 |
| African Capitals by Map | 0 | - | 4.99 | 132,775 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,282 |
| Countries of the Middle East | 0 | - | 4.96 | 199,768 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,687 |
| Slavic Countries | 0 | - | 4.96 | 111,201 |
| African Island Countries | 0 | - | 4.96 | 101,117 |
| Random African Flag to Country | 0 | - | 4.88 | 74,477 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,255 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,935 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,690 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,157 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,099 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,193 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,383 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,485 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,671 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,856 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,636 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,703 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,553 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,807 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,606 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,738 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,853 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,837 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,061 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,359 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,626 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,133 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,657 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,557 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,316 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,999 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,947 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,501 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,733 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,706 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,888 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,716 |
| Monarchies of Europe | 0 | - | 4.90 | 97,665 |
| Monarchies of Asia | 0 | - | 4.97 | 70,810 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,606 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,573 |
| The Only African Country ... | 0 | - | 4.98 | 128,680 |
| The Only American Country ... | 0 | - | 4.92 | 121,138 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,906 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,435 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,310 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,870 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,451 |
| European Countries with One Border | 0 | - | 4.97 | 182,070 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,934 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,689 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,120 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,887 |
| UK Immigration by Country | 0 | - | 4.94 | 140,058 |
| Central American Countries | 0 | - | 4.98 | 155,478 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,987 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,388 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,130 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,420 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,074 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,956 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,718 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,487 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,592 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,449 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,670 |
| Countries That Border Russia | 0 | - | 4.98 | 460,209 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,702 |
| Countries Bordering France | 0 | - | 4.83 | 401,000 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,920 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,369 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,738 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,528 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,139 |
| Germany Country Quiz | 0 | - | 4.82 | 157,125 |
| Russia Country Quiz | 0 | - | 4.85 | 114,007 |
| Italy Country Quiz | 0 | - | 4.82 | 122,629 |
| Japan Country Quiz | 0 | - | 4.92 | 141,848 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,856 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,063 |
| Australia A-Z | 0 | - | 4.54 | 49,868 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,179 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,566 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,338 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,272 |
| Random European Capital to Country | 0 | - | 4.98 | 189,723 |
| Random European Country to Capital | 0 | - | 4.92 | 147,815 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,754 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,030 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,177 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,918 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,070 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,183 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,282 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,426 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,441 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,297 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,609 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,843 |
| Every European Country Shape | 0 | - | 4.96 | 200,764 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,970 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,633 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,942 |
| Countries Bordering India | 0 | - | 4.98 | 163,182 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,915 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,010 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,018 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,990 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,332 |
| Countries that Border China | 0 | - | 4.96 | 262,435 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,055 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,660 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,255 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,375 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,039 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,363 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,776 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,623 |
| Countries that Border Poland | 0 | - | 4.99 | 171,745 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,953 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,209 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,148 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,892 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,619 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,164 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,686 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,178 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,547 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,675 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,961 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,180 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,221 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,694 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,857 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,658 |
| Countries Closest to India | 0 | - | 4.97 | 102,445 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,194 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,847 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,694 |
| Biggest Trading Partners - South Africa | 0 | - | 4.73 | 40,184 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,496 |
| Italy A-Z | 0 | - | 4.49 | 57,981 |
| China A-Z | 0 | - | 4.55 | 66,946 |
| Germany A-Z | 0 | - | 4.56 | 62,449 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,356 |
| Europe Map Quiz | 0 | - | 5.00 | 4,744,306 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,439,429 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,723 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,183 |
| Countries with Megacities | 0 | - | 4.99 | 248,758 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,044 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,498 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,414 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,443 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,376 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,814 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,117 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,783 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,839 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,276 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,928 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,398 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,125 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,058 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,094 |
