| Flags of the Countries that Start with C | 0 | - | 4.91 | 119,701 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 140,957 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 108,128 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 180,979 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 178,822 |
| Countries of Europe by Population | 0 | - | 4.98 | 130,053 |
| Top 10 Richest Countries in Europe | 0 | - | 4.88 | 136,895 |
| Biggest Trading Partners - European Union | 0 | - | 4.90 | 65,665 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 208,420 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.90 | 63,013 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 63,469 |
| Biggest Trading Partners - Spain | 0 | - | 4.90 | 50,712 |
| European Capital Superlatives - Top 2 | 0 | - | 4.93 | 62,153 |
| UK Immigration by Country | 0 | - | 4.94 | 126,559 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 94,835 |
| Most Forested European Countries | 0 | - | 4.82 | 68,964 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 149,331 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 110,790 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 103,154 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 100,722 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 120,683 |
| Most Guessed European Capitals | 0 | - | 4.89 | 96,886 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 77,252 |
| Every European Country Shape | 0 | - | 4.95 | 173,027 |
| Countries of Africa | 0 | - | 5.00 | 2,201,304 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 82,783 |
| Top 10 Richest Countries in Africa | 0 | - | 4.87 | 68,629 |
| Countries that Visit the UK the Most | 0 | - | 4.85 | 63,703 |
| Countries That Use the Euro | 0 | - | 4.93 | 65,154 |
| Countries of the Soviet Union | 0 | - | 4.98 | 185,790 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 94,528 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,587 |
| The Only European Country ... | 0 | - | 4.93 | 181,734 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 196,591 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,099 |
| Countries of Europe After World War II | 0 | - | 4.98 | 172,549 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 141,044 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 22,499 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 223,665 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,201,505 |
| Countries of North America Quiz | 0 | - | 5.00 | 891,966 |
| Countries that Bordered the USSR | 0 | - | 4.94 | 154,127 |
| Biggest Trading Partners – Australia | 0 | - | 4.89 | 48,193 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 75,063 |
| Europe Capital to Country | 0 | - | 4.99 | 222,395 |
| EU Capitals with No Hints | 0 | - | 4.96 | 126,374 |
| European Capitals by Map | 0 | - | 4.99 | 96,629 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 80,001 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 73,384 |
| European Coastal Capitals | 0 | - | 4.95 | 78,152 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 196,242 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 20,750 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 189,282 |
| Countries of the Middle East | 0 | - | 4.96 | 176,011 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 75,925 |
| Slavic Countries | 0 | - | 4.96 | 101,303 |
| African Island Countries | 0 | - | 4.96 | 90,633 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 112,280 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 94,799 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 121,013 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 200,062 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 179,458 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 142,195 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,664 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 133,672 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 139,728 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 106,067 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 149,005 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 89,853 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 97,784 |
| Countries with the Most Hindus | 0 | - | 4.91 | 114,313 |
| Biggest Trading Partners - China | 0 | - | 4.96 | 70,730 |
| Biggest Trading Partners - Turkey | 0 | - | 4.82 | 45,655 |
| Biggest Trading Partners - South Africa | 0 | - | 4.82 | 37,963 |
| UK Cities Map Quiz | 0 | - | 4.95 | 436,765 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 163,364 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 159,692 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 82,011 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.92 | 90,398 |
| Official Cities in the UK | 0 | - | 4.86 | 235,289 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 85,080 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 106,706 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 67,462 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 102,823 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 82,696 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 122,778 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 101,766 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 86,022 |
| Monarchies of Europe | 0 | - | 4.88 | 87,806 |
| Monarchies of Asia | 0 | - | 4.95 | 54,571 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 113,625 |
| The Only African Country ... | 0 | - | 4.99 | 120,575 |
| The Only American Country ... | 0 | - | 4.94 | 110,905 |
| African Countries by a Single Clue | 0 | - | 4.92 | 64,020 |
| African Diaspora - Top 10 Countries | 0 | - | 4.91 | 66,678 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 84,907 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 38,190 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 122,662 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 92,840 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 88,045 |
| European Countries with One Border | 0 | - | 4.96 | 152,081 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 145,730 |
| Asian Countries with the Fewest Borders | 0 | - | 4.82 | 89,155 |
| Flags of Countries That Border France | 0 | - | 4.88 | 113,473 |
| Countries Closest to Africa | 0 | - | 4.95 | 146,236 |
| Countries Closest to Israel | 0 | - | 4.86 | 99,596 |
| Biggest Trading Partners - Colombia | 0 | - | 4.89 | 36,019 |
| Counties of England Map Quiz | 0 | - | 4.97 | 289,009 |
| British Cities with the Most Tourists | 0 | - | 4.81 | 56,624 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.92 | 100,400 |
| Central American Countries | 0 | - | 4.98 | 140,814 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 105,330 |
| Total United States Immigration by Country | 0 | - | 4.89 | 97,647 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 82,476 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 93,024 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.96 | 53,000 |
| Countries with the Most Arabic Speakers | 0 | - | 4.91 | 71,322 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 182,298 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 116,574 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 26,212 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 117,057 |
| Countries That Border Russia | 0 | - | 4.98 | 429,778 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.90 | 82,281 |
| Countries Bordering France | 0 | - | 4.87 | 360,322 |
| Countries Bordering Germany | 0 | - | 4.99 | 343,284 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 84,811 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 60,701 |
| Countries Closest to Australia | 0 | - | 4.99 | 146,431 |
| Countries Closest to the Persian Gulf | 0 | - | 4.92 | 77,483 |
| Germany Country Quiz | 0 | - | 4.82 | 141,921 |
| Russia Country Quiz | 0 | - | 4.84 | 104,482 |
| Italy Country Quiz | 0 | - | 4.81 | 110,542 |
| Japan Country Quiz | 0 | - | 4.92 | 120,823 |
| Indonesia Country Quiz | 0 | - | 4.83 | 67,387 |
| Croatia Country Quiz | 0 | - | 4.81 | 37,913 |
| Australia A-Z | 0 | - | 4.48 | 38,671 |
| European Cities with the Biggest Economies | 0 | - | 4.58 | 35,640 |
| European Capitals with the Least Sunshine | 0 | - | 4.48 | 47,893 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 99,079 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,568 |
| South China Sea Countries | 0 | - | 4.81 | 54,173 |
| Biggest British Empire Countries | 0 | - | 4.70 | 80,246 |
| Biggest French Empire Countries | 0 | - | 4.46 | 51,649 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 129,281 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 83,781 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 90,167 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 67,602 |
| Every Asian Country Shape | 0 | - | 4.94 | 76,332 |
| Every African Country Shape | 0 | - | 4.88 | 71,268 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.83 | 51,909 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.88 | 69,211 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 67,942 |
| Countries Bordering India | 0 | - | 4.98 | 156,670 |
| Countries that Border Hungary | 0 | - | 4.98 | 97,163 |
| Countries Bordering Austria | 0 | - | 4.97 | 110,844 |
| Countries Bordering Tanzania | 0 | - | 4.97 | 66,688 |
| Countries Bordering Iran | 0 | - | 4.82 | 88,926 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 60,555 |
| Countries that Border China | 0 | - | 4.96 | 234,990 |
| Countries that Border Iraq | 0 | - | 4.97 | 102,306 |
| Countries Bordering Kenya | 0 | - | 4.85 | 58,502 |
| Countries Bordering Myanmar | 0 | - | 4.85 | 71,656 |
| Countries Bordering Saudi Arabia | 0 | - | 4.94 | 112,612 |
| Countries Bordering Serbia | 0 | - | 4.95 | 83,987 |
| Countries Bordering South Africa | 0 | - | 4.97 | 78,517 |
| Countries Bordering Turkey | 0 | - | 4.98 | 109,712 |
| Countries Bordering Italy | 0 | - | 4.95 | 95,374 |
| Countries that Border Poland | 0 | - | 4.99 | 159,925 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 94,690 |
| Countries that Visit the United States the Most | 0 | - | 4.95 | 79,812 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 53,950 |
| Countries that Visit France the Most | 0 | - | 4.81 | 40,343 |
| Countries Closest to Spain | 0 | - | 4.95 | 207,811 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.92 | 76,593 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 87,547 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 66,781 |
| Countries Closest to Cyprus | 0 | - | 4.81 | 46,144 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 86,705 |
| Countries Closest to Canada | 0 | - | 4.90 | 185,631 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.83 | 61,643 |
| Countries Closest to Turkey | 0 | - | 4.94 | 107,295 |
| Countries Closest to India | 0 | - | 4.96 | 95,061 |
| Countries Closest to Japan | 0 | - | 4.93 | 128,317 |
| Countries Closest to Italy | 0 | - | 4.97 | 181,131 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 34,255 |
| Colombia Country Quiz | 0 | - | 4.89 | 35,592 |
| Italy A-Z | 0 | - | 4.43 | 40,852 |
| China A-Z | 0 | - | 4.58 | 60,963 |
| Germany A-Z | 0 | - | 4.65 | 50,293 |
| Tuvalu Country Quiz | 0 | - | 4.84 | 19,621 |
| Europe Map Quiz | 0 | - | 5.00 | 4,335,241 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,323,293 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 352,271 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 128,110 |
| Countries with Megacities | 0 | - | 4.99 | 200,507 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 174,241 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 99,288 |
| Countries With More than 200 Million People | 0 | - | 4.94 | 97,442 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.97 | 65,289 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 251,452 |
