| Random African Flag to Country | 0 | - | 4.88 | 74,488 |
| Random European Countries on a Map | 0 | - | 4.97 | 282,627 |
| Every European Country Shape | 0 | - | 4.96 | 200,804 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,639 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,453 |
| Random Asian Flag to Country | 0 | - | 4.74 | 113,130 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,620 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,828 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,981 |
| Every African Country Shape | 0 | - | 4.90 | 86,586 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,217 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,702 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,161 |
| UK Immigration by Country | 0 | - | 4.94 | 140,140 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,406 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,043 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,919 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,378 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,285 |
| Random European Capital to Country | 0 | - | 4.98 | 189,744 |
| Random European Country to Capital | 0 | - | 4.92 | 147,840 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,411 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,508 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,471 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,415 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,550 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,629 |
| Countries of Africa | 0 | - | 5.00 | 2,520,811 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,761 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,634 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,403 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 157,372 |
| Random U.S. States on a Map | 0 | - | 4.96 | 623,580 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,266 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,836 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,880 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,295 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,243 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,272 |
| The Only European Country ... | 0 | - | 4.91 | 215,062 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,039 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,274 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,462 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,153 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,035 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,857 |
| Europe Capital to Country | 0 | - | 4.99 | 248,842 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,104 |
| European Capitals by Map | 0 | - | 4.99 | 137,667 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,574 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,945 |
| European Coastal Capitals | 0 | - | 4.95 | 90,088 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,738 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,363 |
| Countries of the Middle East | 0 | - | 4.96 | 199,824 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,717 |
| Slavic Countries | 0 | - | 4.96 | 111,230 |
| African Island Countries | 0 | - | 4.96 | 101,133 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,672 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,284 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,958 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,727 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,188 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,122 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,214 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,393 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,502 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,681 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,869 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,659 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,714 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,567 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,821 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,870 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,073 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,629 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,139 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,582 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,435 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,338 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,014 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,784 |
| Official Cities in the UK | 0 | - | 4.89 | 282,036 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,686 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,559 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,914 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,978 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,517 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,592 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,752 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,717 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,911 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,731 |
| Monarchies of Europe | 0 | - | 4.90 | 97,685 |
| Monarchies of Asia | 0 | - | 4.97 | 70,823 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,618 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,987 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,709 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,750 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 34,081 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,537 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,598 |
| The Only African Country ... | 0 | - | 4.99 | 128,689 |
| The Only American Country ... | 0 | - | 4.92 | 121,156 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,917 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,447 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,345 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,895 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,478 |
| European Countries with One Border | 0 | - | 4.97 | 182,092 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,960 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,702 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,330 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,628 |
| South America Flags Map Quiz | 0 | - | 4.95 | 87,170 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,226 |
| U.S. State Flags | 0 | - | 4.89 | 168,738 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,614 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,072 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,901 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,438 |
| Central American Countries | 0 | - | 4.98 | 155,504 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,016 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,682 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,158 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,201 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,753 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,302 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,445 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,091 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,966 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,733 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,507 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,620 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,467 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,677 |
| Countries That Border Russia | 0 | - | 4.98 | 460,273 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,713 |
| Countries Bordering France | 0 | - | 4.83 | 401,066 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,973 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,378 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,759 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,537 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,150 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,624 |
| Germany Country Quiz | 0 | - | 4.82 | 157,149 |
| Russia Country Quiz | 0 | - | 4.85 | 114,023 |
| Italy Country Quiz | 0 | - | 4.82 | 122,652 |
| Japan Country Quiz | 0 | - | 4.92 | 141,882 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,080 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,918 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,189 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,641 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,825 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,687 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,346 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,661 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,767 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,196 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,923 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,079 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,187 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,288 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,437 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,490 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,351 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,220 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,636 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,863 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 26,858 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,794 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,508 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,957 |
| Australia by Picture | 0 | - | 4.41 | 28,519 |
| Countries Bordering India | 0 | - | 4.98 | 163,189 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,923 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,021 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,025 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,006 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,336 |
| Countries that Border China | 0 | - | 4.96 | 262,463 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,063 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,669 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,268 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,393 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,052 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,366 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,798 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,632 |
| Countries that Border Poland | 0 | - | 4.99 | 171,763 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,983 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,232 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,157 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,905 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,175 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,692 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,199 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,553 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,684 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,970 |
