| Flags of Countries that Border Germany | 0 | - | 4.85 | 97,242 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,111 |
| Random European Flag to Country | 0 | - | 4.89 | 182,554 |
| Every European Country Shape | 0 | - | 4.96 | 201,796 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 78,940 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,468 |
| Random African Flag to Country | 0 | - | 4.88 | 74,971 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,795 |
| Every African Country Shape | 0 | - | 4.90 | 87,381 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,887 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,956 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,454 |
| UK Immigration by Country | 0 | - | 4.94 | 140,936 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,036 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,465 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,856 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,683 |
| Random European Capital to Country | 0 | - | 4.98 | 190,963 |
| Random European Country to Capital | 0 | - | 4.93 | 165,173 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,625 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,848 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,845 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,757 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,746 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,842 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,930 |
| Countries of Africa | 0 | - | 5.00 | 2,538,166 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,773 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,150 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,833 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 158,403 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,734 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,459 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,118 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,868 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,318 |
| The Only European Country ... | 0 | - | 4.91 | 216,749 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,348 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,201 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,663 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,820 |
| Random Asian Flag to Country | 0 | - | 4.70 | 113,530 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,417 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,761 |
| Europe Capital to Country | 0 | - | 4.99 | 250,399 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,918 |
| European Capitals by Map | 0 | - | 4.99 | 139,297 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,105 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,448 |
| European Coastal Capitals | 0 | - | 4.95 | 90,626 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,114 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,040 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,811 |
| Countries of the Middle East | 0 | - | 4.96 | 201,232 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,335 |
| Slavic Countries | 0 | - | 4.96 | 111,701 |
| African Island Countries | 0 | - | 4.96 | 101,663 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,893 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,638 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,941 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,542 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,567 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,041 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,705 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,783 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,626 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,253 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,240 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,617 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,285 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,184 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,026 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,295 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,375 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,501 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,790 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,486 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,902 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,372 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,852 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,450 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,314 |
| Official Cities in the UK | 0 | - | 4.89 | 283,894 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,063 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,298 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,201 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,310 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,932 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,899 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,330 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,143 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,533 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,103 |
| Monarchies of Europe | 0 | - | 4.90 | 98,179 |
| Monarchies of Asia | 0 | - | 4.97 | 71,107 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,906 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,352 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,890 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,144 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 34,535 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,813 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,887 |
| The Only African Country ... | 0 | - | 4.99 | 129,126 |
| The Only American Country ... | 0 | - | 4.92 | 121,641 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,139 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,792 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,888 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,589 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,040 |
| European Countries with One Border | 0 | - | 4.97 | 182,823 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,632 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,230 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,903 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,709 |
| South America Flags Map Quiz | 0 | - | 4.95 | 87,975 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,650 |
| U.S. State Flags | 0 | - | 4.89 | 170,589 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,181 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,958 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,183 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,628 |
| Central American Countries | 0 | - | 4.98 | 156,503 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,681 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,270 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,631 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,160 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,629 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,660 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,210 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,523 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,253 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,094 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,951 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,441 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,614 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,864 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,153 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,049 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,993 |
| Countries That Border Russia | 0 | - | 4.98 | 461,844 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,056 |
| Countries Bordering France | 0 | - | 4.83 | 402,645 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,502 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,592 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,124 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,973 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,403 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,171 |
| Germany Country Quiz | 0 | - | 4.83 | 157,902 |
| Russia Country Quiz | 0 | - | 4.83 | 114,521 |
| Japan Country Quiz | 0 | - | 4.93 | 142,513 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,362 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,081 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,354 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,786 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,702 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,660 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,482 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,410 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,530 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,470 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,775 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,120 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,025 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,175 |
| Most Forested European Countries | 0 | - | 4.80 | 75,350 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,407 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,423 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,473 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,635 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,348 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,682 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,977 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,807 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.88 | 27,279 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,059 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,297 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,301 |
| Australia by Picture | 0 | - | 4.41 | 28,617 |
| Countries Bordering India | 0 | - | 4.98 | 163,446 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,249 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,343 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,164 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,301 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,547 |
| Countries that Border China | 0 | - | 4.96 | 263,217 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,377 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,882 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,557 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,661 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,428 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,776 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,174 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,881 |
| Countries that Border Poland | 0 | - | 4.99 | 172,311 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,718 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,797 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,460 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,166 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,397 |
