| Russia Country Quiz | 0 | - | 4.85 | 105,094 |
| Countries that Border Poland | 0 | - | 4.99 | 160,764 |
| Countries That Border Russia | 0 | - | 4.98 | 431,525 |
| Countries That Use the Euro | 0 | - | 4.93 | 66,457 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 95,617 |
| The Only European Country ... | 0 | - | 4.93 | 183,521 |
| Germany Country Quiz | 0 | - | 4.82 | 143,093 |
| Italy Country Quiz | 0 | - | 4.81 | 111,518 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 121,873 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,210,582 |
| Countries of Europe by Population | 0 | - | 4.98 | 131,618 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 190,939 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 76,566 |
| Slavic Countries | 0 | - | 4.96 | 101,682 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 57,778 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 180,333 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 140,288 |
| Countries Bordering Serbia | 0 | - | 4.95 | 84,461 |
| Europe Map Quiz | 0 | - | 5.00 | 4,357,108 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 209,773 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 103,407 |
| Monarchies of Europe | 0 | - | 4.89 | 88,308 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 85,559 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 123,498 |
| Countries that Bordered the USSR | 0 | - | 4.94 | 154,678 |
| European Countries with One Border | 0 | - | 4.96 | 152,747 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 146,648 |
| Poland Country Quiz | 0 | - | 4.20 | 57,205 |
| UK Immigration by Country | 0 | - | 4.94 | 127,592 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 95,601 |
| Most Forested European Countries | 0 | - | 4.82 | 69,436 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 182,177 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 183,192 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 117,165 |
| Countries Bordering France | 0 | - | 4.87 | 361,883 |
| Countries Bordering Germany | 0 | - | 4.99 | 344,714 |
| Japan Country Quiz | 0 | - | 4.92 | 121,654 |
| Croatia Country Quiz | 0 | - | 4.81 | 38,348 |
| Countries of Africa | 0 | - | 5.00 | 2,219,626 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 339,955 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,803 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,826 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 197,119 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 129,686 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,404 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 53,765 |
| Top 10 Richest Countries in Europe | 0 | - | 4.88 | 138,530 |
| Countries that Border Hungary | 0 | - | 4.98 | 97,543 |
| Countries Bordering Austria | 0 | - | 4.97 | 111,252 |
| Countries Bordering Italy | 0 | - | 4.95 | 95,693 |
| Countries that Visit the UK the Most | 0 | - | 4.84 | 64,385 |
| Countries that Visit France the Most | 0 | - | 4.81 | 40,611 |
| Countries Closest to Spain | 0 | - | 4.95 | 208,892 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.92 | 76,957 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 67,057 |
| Countries Closest to Italy | 0 | - | 4.97 | 182,038 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 66,124 |
| Colombia Country Quiz | 0 | - | 4.89 | 36,007 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.82 | 31,610 |
| Moldova Country Quiz | 0 | - | 4.86 | 27,871 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,068,346 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 59,111 |
| Europe Capital to Country | 0 | - | 4.99 | 223,859 |
| EU Capitals with No Hints | 0 | - | 4.96 | 127,354 |
| European Capitals by Map | 0 | - | 4.99 | 98,214 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 80,658 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 74,006 |
| European Coastal Capitals | 0 | - | 4.96 | 78,985 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 197,719 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 21,200 |
| Countries of the Middle East | 0 | - | 4.95 | 177,399 |
| African Island Countries | 0 | - | 4.96 | 91,195 |
| European Countries NOT in NATO | 0 | - | 4.79 | 36,400 |
| Straight Shot to Antarctica | 0 | - | 4.91 | 38,075 |
| Countries of North America Quiz | 0 | - | 5.00 | 898,785 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 112,988 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 95,366 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 121,823 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 201,113 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 142,754 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,942 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 134,311 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 106,717 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 149,624 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 90,306 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 98,300 |
| Countries Closest to Iceland | 0 | - | 4.87 | 64,248 |
| France Country Quiz | 0 | - | 4.76 | 123,494 |
| Spain Country Quiz | 0 | - | 4.45 | 117,296 |
| Netherlands Country Quiz | 0 | - | 4.53 | 74,216 |
| Serbia Country Quiz | 0 | - | 4.42 | 32,170 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 78,744 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 117,017 |
| Counties of England | 0 | - | 4.97 | 705,814 |
| Random European Flag to Country | 0 | - | 4.90 | 164,436 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.87 | 90,323 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 63,961 |
| Biggest Trading Partners - Spain | 0 | - | 4.90 | 50,912 |
| UK Cities Map Quiz | 0 | - | 4.95 | 438,445 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 164,354 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 160,695 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 82,508 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.92 | 90,817 |
| Official Cities in the UK | 0 | - | 4.87 | 237,283 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 85,588 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 67,773 |
| European Capitals Ending in N | 0 | - | 4.92 | 74,936 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 123,513 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 102,407 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 86,485 |
| Monarchies of Asia | 0 | - | 4.95 | 54,865 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 114,650 |
| The Only African Country ... | 0 | - | 4.99 | 121,298 |
| The Only American Country ... | 0 | - | 4.94 | 111,678 |
| African Countries by a Single Clue | 0 | - | 4.92 | 64,322 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 26,584 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 67,170 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 38,575 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 93,582 |
| Countries Closest to Africa | 0 | - | 4.95 | 146,749 |
| Scotland Trivia | 0 | - | 4.57 | 55,363 |
| Regions of France Map Quiz | 0 | - | 4.96 | 129,482 |
| States of Germany Map Quiz | 0 | - | 4.91 | 122,111 |
| Counties of England Map Quiz | 0 | - | 4.97 | 290,280 |
| Three Band Flags of Europe | 0 | - | 4.97 | 174,526 |
| Countries and Territories of the United Kingdom | 0 | - | 4.88 | 85,108 |
| Pixelated Europe Map | 0 | - | 4.90 | 111,097 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 135,997 |
| Most Mentioned Allies of Russia | 0 | - | 4.47 | 34,868 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.58 | 94,702 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 83,138 |
| Most Mentioned Enemies of Russia | 0 | - | 4.71 | 83,710 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 150,068 |
| The Only Remaining European Country . . . | 0 | - | 4.40 | 57,491 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.76 | 61,740 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.44 | 69,234 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.70 | 60,037 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 88,554 |
| Countries Bordering the EU | 0 | - | 4.75 | 54,526 |
| Flags of Countries That Border France | 0 | - | 4.88 | 113,961 |
| Countries Closest to Europe | 0 | - | 4.72 | 104,280 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 101,209 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 179,568 |
| Countries that Beat Russia | 0 | - | 4.66 | 52,358 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 57,400 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 98,382 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 62,428 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 100,680 |
| Central American Countries | 0 | - | 4.98 | 141,538 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 105,751 |
| Total United States Immigration by Country | 0 | - | 4.90 | 98,380 |
| Asian Countries with the Most Christians | 0 | - | 4.87 | 86,297 |
| African Countries with the Most Christians | 0 | - | 4.92 | 68,586 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.94 | 189,514 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 111,596 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 103,845 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 83,140 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 93,482 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.96 | 53,262 |
| Countries with the Most Arabic Speakers | 0 | - | 4.91 | 71,759 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 117,344 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.90 | 82,637 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 85,301 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 61,293 |
| Countries Closest to Australia | 0 | - | 4.99 | 147,166 |
| Countries Closest to the Persian Gulf | 0 | - | 4.92 | 77,928 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 34,401 |
| British Cultural Symbols | 0 | - | 4.27 | 61,551 |
| Tuvalu Country Quiz | 0 | - | 4.84 | 19,727 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 171,755 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 136,113 |
| France Cities Map Quiz | 0 | - | 4.96 | 150,626 |
| Germany Cities Map Quiz | 0 | - | 4.84 | 108,031 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 87,868 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 140,065 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,330,169 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 353,664 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 129,259 |
| Countries with Megacities | 0 | - | 4.99 | 202,147 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 175,627 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 100,091 |
| Countries With More than 200 Million People | 0 | - | 4.94 | 98,430 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.97 | 66,031 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 253,440 |
| Most Guessed European Capitals | 0 | - | 4.89 | 97,182 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 77,540 |
| Random European Capital to Country | 0 | - | 4.97 | 155,201 |
| Random European Country to Capital | 0 | - | 4.92 | 137,147 |
| Random Asian Country to Capital | 0 | - | 4.93 | 86,955 |
| Random Asian Capital to Country | 0 | - | 4.97 | 91,049 |
| South China Sea Countries | 0 | - | 4.82 | 54,371 |
| Biggest French Empire Countries | 0 | - | 4.46 | 51,813 |
| Countries by Sports League Revenue | 0 | - | 4.89 | 45,181 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 84,002 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 90,400 |
| European Countries with NO Wolves | 0 | - | 4.63 | 64,164 |
| Which Country of the United Kingdom? | 0 | - | 4.60 | 35,913 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 67,913 |
| Countries of Europe After World War II | 0 | - | 4.99 | 173,599 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 141,907 |
