| Flags of the Countries that Start with C | 0 | - | 4.90 | 120,206 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 141,665 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 108,626 |
| African Countries with the Most Christians | 0 | - | 4.92 | 68,547 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 111,532 |
| Top 10 Richest Countries in Africa | 0 | - | 4.87 | 69,223 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 160,609 |
| Biggest Trading Partners - South Africa | 0 | - | 4.82 | 38,152 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 86,265 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 182,063 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 103,779 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 101,165 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 179,506 |
| Africa Capitals Quiz | 0 | - | 4.99 | 650,114 |
| Every African Country Shape | 0 | - | 4.88 | 72,068 |
| Countries of Africa | 0 | - | 5.00 | 2,218,202 |
| Top 10 Richest Countries in Asia | 0 | - | 4.82 | 94,958 |
| Top 10 Richest Countries in Europe | 0 | - | 4.88 | 138,320 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 66,082 |
| Countries That Use the Euro | 0 | - | 4.93 | 66,385 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 95,523 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,800 |
| The Only European Country ... | 0 | - | 4.93 | 183,394 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 197,075 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,395 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 22,828 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,209,858 |
| African Countries with the Most Muslims | 0 | - | 4.76 | 82,103 |
| Countries of North America Quiz | 0 | - | 5.00 | 898,280 |
| Biggest Trading Partners – Australia | 0 | - | 4.89 | 48,879 |
| Countries of Europe by Population | 0 | - | 4.98 | 131,487 |
| African Capitals by Map | 0 | - | 4.99 | 114,022 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 21,166 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 190,801 |
| Countries of the Middle East | 0 | - | 4.96 | 177,268 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 76,526 |
| Slavic Countries | 0 | - | 4.96 | 101,653 |
| African Island Countries | 0 | - | 4.96 | 91,140 |
| Random African Flag to Country | 0 | - | 4.88 | 65,755 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 112,910 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 95,315 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 121,750 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 201,027 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 180,272 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 142,708 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,918 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 134,261 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 140,243 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 106,672 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 149,563 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 90,251 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 98,252 |
| Countries with the Most Hindus | 0 | - | 4.91 | 114,850 |
| Countries Closest to Egypt | 0 | - | 4.85 | 80,675 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.90 | 63,816 |
| Biggest Trading Partners - China | 0 | - | 4.96 | 71,043 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 63,917 |
| Biggest Trading Partners - Turkey | 0 | - | 4.82 | 46,033 |
| Biggest Trading Partners - Spain | 0 | - | 4.90 | 50,893 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 209,647 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 164,219 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 82,415 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.92 | 90,750 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 53,549 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 103,376 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 123,462 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 102,369 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 150,002 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 86,443 |
| Monarchies of Europe | 0 | - | 4.89 | 88,273 |
| Monarchies of Asia | 0 | - | 4.95 | 54,836 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 114,550 |
| The Only African Country ... | 0 | - | 4.99 | 121,247 |
| The Only American Country ... | 0 | - | 4.94 | 111,623 |
| African Countries by a Single Clue | 0 | - | 4.92 | 64,293 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 67,148 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 85,517 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 38,545 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 123,435 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 93,519 |
| European Countries with One Border | 0 | - | 4.96 | 152,685 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 146,587 |
| Countries Closest to Africa | 0 | - | 4.95 | 146,707 |
| Countries Closest to Israel | 0 | - | 4.86 | 99,910 |
| Biggest Trading Partners - Colombia | 0 | - | 4.89 | 36,319 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 62,404 |
| UK Immigration by Country | 0 | - | 4.94 | 127,543 |
| Central American Countries | 0 | - | 4.98 | 141,425 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 105,720 |
| Total United States Immigration by Country | 0 | - | 4.90 | 98,320 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 95,521 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.94 | 189,353 |
| Most Forested European Countries | 0 | - | 4.82 | 69,374 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 83,105 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 93,440 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.96 | 53,232 |
| Countries with the Most Arabic Speakers | 0 | - | 4.91 | 71,710 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 183,140 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 117,120 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 26,548 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 117,321 |
| Countries That Border Russia | 0 | - | 4.98 | 431,399 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.90 | 82,607 |
| Countries Bordering France | 0 | - | 4.87 | 361,746 |
| Countries Bordering Germany | 0 | - | 4.99 | 344,596 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 85,270 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 61,240 |
| Countries Closest to Australia | 0 | - | 4.99 | 147,115 |
| Countries Closest to the Persian Gulf | 0 | - | 4.92 | 77,781 |
| Germany Country Quiz | 0 | - | 4.82 | 142,994 |
| Russia Country Quiz | 0 | - | 4.85 | 105,044 |
| Italy Country Quiz | 0 | - | 4.81 | 111,306 |
| Japan Country Quiz | 0 | - | 4.92 | 121,580 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 121,772 |
| Croatia Country Quiz | 0 | - | 4.81 | 38,322 |
| Australia A-Z | 0 | - | 4.48 | 38,843 |
| Africa Flags Map Quiz | 0 | - | 4.93 | 29,423 |
| Most Guessed European Capitals | 0 | - | 4.89 | 97,142 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 77,515 |
| Random European Capital to Country | 0 | - | 4.97 | 155,116 |
| Random European Country to Capital | 0 | - | 4.92 | 137,086 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 99,406 |
| Countries of the Soviet Union | 0 | - | 4.98 | 186,437 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,778 |
| South China Sea Countries | 0 | - | 4.82 | 54,348 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 129,651 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 83,986 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 90,374 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 67,784 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 57,737 |
| Countries of Europe After World War II | 0 | - | 4.99 | 173,518 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 141,841 |
| Every European Country Shape | 0 | - | 4.95 | 173,854 |
| Every Asian Country Shape | 0 | - | 4.94 | 76,906 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.84 | 52,160 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.88 | 70,104 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 68,215 |
| Countries Bordering India | 0 | - | 4.98 | 157,107 |
| Countries that Border Hungary | 0 | - | 4.98 | 97,499 |
| Countries Bordering Austria | 0 | - | 4.97 | 111,217 |
| Countries Bordering Tanzania | 0 | - | 4.97 | 66,861 |
| Countries Bordering Iran | 0 | - | 4.82 | 89,241 |
| Countries Bordering D.R. Congo | 0 | - | 4.98 | 60,752 |
| Countries that Border China | 0 | - | 4.96 | 235,886 |
| Countries that Border Iraq | 0 | - | 4.97 | 102,612 |
| Countries Bordering Kenya | 0 | - | 4.86 | 58,718 |
| Countries Bordering Myanmar | 0 | - | 4.85 | 71,946 |
| Countries Bordering Saudi Arabia | 0 | - | 4.94 | 112,921 |
| Countries Bordering Serbia | 0 | - | 4.95 | 84,423 |
| Countries Bordering South Africa | 0 | - | 4.97 | 78,794 |
| Countries Bordering Turkey | 0 | - | 4.98 | 110,112 |
| Countries Bordering Italy | 0 | - | 4.95 | 95,673 |
| Countries that Border Poland | 0 | - | 4.99 | 160,698 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 95,470 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 80,431 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 70,543 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 54,260 |
| Countries that Visit the UK the Most | 0 | - | 4.84 | 64,311 |
| Countries that Visit France the Most | 0 | - | 4.81 | 40,590 |
| Countries Closest to Spain | 0 | - | 4.95 | 208,775 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.92 | 76,918 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 87,913 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 67,031 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 87,228 |
| Countries Closest to Canada | 0 | - | 4.90 | 186,267 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.83 | 61,792 |
| Countries Closest to Turkey | 0 | - | 4.94 | 107,953 |
| Countries Closest to India | 0 | - | 4.96 | 95,473 |
| Countries Closest to Japan | 0 | - | 4.93 | 128,763 |
| Countries Closest to Italy | 0 | - | 4.97 | 181,960 |
| Countries Closest to Ethiopia | 0 | - | 4.89 | 64,304 |
| Colombia Country Quiz | 0 | - | 4.89 | 35,972 |
| Italy A-Z | 0 | - | 4.44 | 41,190 |
| China A-Z | 0 | - | 4.58 | 61,376 |
| Germany A-Z | 0 | - | 4.55 | 58,489 |
| Tuvalu Country Quiz | 0 | - | 4.84 | 19,719 |
| Europe Map Quiz | 0 | - | 5.00 | 4,355,289 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,329,547 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 353,528 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 129,155 |
| Countries with Megacities | 0 | - | 4.99 | 202,015 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 175,518 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 100,029 |
| Countries With More than 200 Million People | 0 | - | 4.94 | 98,337 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.97 | 65,960 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 253,270 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 62,825 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 224,414 |
| Countries by Sports League Revenue | 0 | - | 4.89 | 45,113 |
| Canada or Africa by Area | 0 | - | 4.81 | 14,514 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 126,209 |
| Countries that Bordered the USSR | 0 | - | 4.94 | 154,615 |
| Countries Bordering Brazil | 0 | - | 4.96 | 125,092 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 88,670 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 45,956 |
| Countries Closest to Iceland | 0 | - | 4.87 | 64,211 |
| Closest Countries to North Korea | 0 | - | 4.92 | 106,022 |
| Countries that Beat the United States | 0 | - | 4.92 | 148,289 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 75,360 |
| Brunei Country Quiz | 0 | - | 4.88 | 19,848 |
