| Flags of Countries that Border Germany | 0 | - | 4.85 | 97,195 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,065 |
| Random European Flag to Country | 0 | - | 4.89 | 182,506 |
| Every European Country Shape | 0 | - | 4.96 | 201,738 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 77,827 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,426 |
| Random African Flag to Country | 0 | - | 4.88 | 74,957 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,757 |
| Every African Country Shape | 0 | - | 4.90 | 87,339 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,823 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,908 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,230 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,443 |
| UK Immigration by Country | 0 | - | 4.94 | 140,913 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,001 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,429 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,823 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,672 |
| Random European Capital to Country | 0 | - | 4.98 | 190,923 |
| Random European Country to Capital | 0 | - | 4.93 | 165,133 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,609 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,821 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,832 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,749 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,736 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,829 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,918 |
| Countries of Africa | 0 | - | 5.00 | 2,537,474 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,743 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,134 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,820 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 158,364 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,714 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,426 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,059 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,840 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,276 |
| The Only European Country ... | 0 | - | 4.91 | 216,673 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,294 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,158 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,657 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,795 |
| Random Asian Flag to Country | 0 | - | 4.70 | 113,521 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,394 |
| Europe Capital to Country | 0 | - | 4.99 | 250,333 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,888 |
| European Capitals by Map | 0 | - | 4.99 | 139,186 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,081 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,431 |
| European Coastal Capitals | 0 | - | 4.95 | 90,609 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,076 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,825 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,745 |
| Countries of the Middle East | 0 | - | 4.96 | 201,196 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,301 |
| Slavic Countries | 0 | - | 4.96 | 111,670 |
| African Island Countries | 0 | - | 4.96 | 101,643 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,886 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,381 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,912 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,520 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,538 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,003 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,679 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,750 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,615 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,237 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,219 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,589 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,255 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,166 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,005 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,273 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,358 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,478 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,785 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,466 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,867 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,342 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,839 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,436 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,286 |
| Official Cities in the UK | 0 | - | 4.89 | 283,777 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,043 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,279 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,180 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,296 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,912 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,885 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,304 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,131 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,503 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,094 |
| Monarchies of Europe | 0 | - | 4.90 | 98,163 |
| Monarchies of Asia | 0 | - | 4.97 | 71,095 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,896 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,338 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,881 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,121 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 34,514 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,806 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,849 |
| The Only African Country ... | 0 | - | 4.99 | 129,106 |
| The Only American Country ... | 0 | - | 4.92 | 121,620 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,130 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,786 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,870 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,551 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,016 |
| European Countries with One Border | 0 | - | 4.97 | 182,793 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,593 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,212 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,882 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,657 |
| South America Flags Map Quiz | 0 | - | 4.95 | 87,936 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,595 |
| U.S. State Flags | 0 | - | 4.89 | 170,516 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,153 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,705 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,163 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,620 |
| Central American Countries | 0 | - | 4.98 | 156,483 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,661 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,243 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,614 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,077 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,617 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,532 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,194 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,501 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,237 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,083 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,915 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,393 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,586 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,852 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,131 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,029 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,973 |
| Countries That Border Russia | 0 | - | 4.98 | 461,773 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,042 |
| Countries Bordering France | 0 | - | 4.83 | 402,585 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,445 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,582 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,114 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,955 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,394 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,069 |
| Germany Country Quiz | 0 | - | 4.83 | 157,873 |
| Russia Country Quiz | 0 | - | 4.83 | 114,500 |
| Japan Country Quiz | 0 | - | 4.93 | 142,486 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,347 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,075 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,346 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,779 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,694 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,634 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,344 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,393 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,524 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,453 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,763 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,113 |
| Biggest British Empire Countries | 0 | - | 4.74 | 99,993 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,167 |
| Most Forested European Countries | 0 | - | 4.80 | 75,337 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,391 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,411 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,456 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,631 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,341 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,673 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,899 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,738 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.88 | 27,253 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,017 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,280 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,279 |
| Australia by Picture | 0 | - | 4.41 | 28,615 |
| Countries Bordering India | 0 | - | 4.98 | 163,436 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,235 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,325 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,159 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,290 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,531 |
| Countries that Border China | 0 | - | 4.96 | 263,188 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,356 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,873 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,545 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,647 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,406 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,773 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,158 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,870 |
| Countries that Border Poland | 0 | - | 4.99 | 172,286 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,690 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,777 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,445 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,154 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,392 |
