| Countries That Use the Euro | 0 | - | 4.95 | 103,450 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,933 |
| The Only European Country ... | 0 | - | 4.91 | 214,459 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,927 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,597 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,624 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,841 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,476 |
| Slavic Countries | 0 | - | 4.96 | 111,034 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,917 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,494 |
| Europe Map Quiz | 0 | - | 5.00 | 4,738,115 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,370 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,340 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,339 |
| Monarchies of Europe | 0 | - | 4.90 | 97,497 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,184 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,623 |
| European Countries with One Border | 0 | - | 4.97 | 181,849 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,745 |
| UK Immigration by Country | 0 | - | 4.94 | 139,902 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,191 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,572 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,405 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,280 |
| Countries That Border Russia | 0 | - | 4.98 | 459,705 |
| Countries Bordering France | 0 | - | 4.83 | 400,454 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,516 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,616 |
| Germany Country Quiz | 0 | - | 4.82 | 156,837 |
| Russia Country Quiz | 0 | - | 4.85 | 113,818 |
| Italy Country Quiz | 0 | - | 4.82 | 122,440 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,515 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,974 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,114 |
| Countries of Africa | 0 | - | 5.00 | 2,513,774 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,751 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,989 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,848 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,584 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,960 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,364 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,992 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,841 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,341 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,810 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,912 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,897 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,556 |
| Countries that Border Poland | 0 | - | 4.99 | 171,573 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,471 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,617 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,916 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,468 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,888 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,617 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,232 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,673 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,602 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,463 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,230,371 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,156 |
| Europe Capital to Country | 0 | - | 4.99 | 248,379 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,800 |
| European Capitals by Map | 0 | - | 4.99 | 137,026 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,424 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,806 |
| European Coastal Capitals | 0 | - | 4.95 | 89,947 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,310 |
| Countries of the Middle East | 0 | - | 4.96 | 199,330 |
| African Island Countries | 0 | - | 4.96 | 100,956 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,585 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,925 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,871 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,433 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,996 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,700 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,393 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,889 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,970 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,244 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,318 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,722 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,479 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,567 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,422 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,651 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,672 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,988 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,065 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,624 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,358 |
| Counties of England | 0 | - | 4.97 | 790,695 |
| Random European Flag to Country | 0 | - | 4.89 | 181,221 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,013 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,908 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,561 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,725 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,281 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,131 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,143 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,911 |
| Official Cities in the UK | 0 | - | 4.89 | 281,230 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,570 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,815 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,889 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,541 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,471 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,554 |
| Monarchies of Asia | 0 | - | 4.97 | 70,697 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,519 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,189 |
| The Only African Country ... | 0 | - | 4.99 | 128,498 |
| The Only American Country ... | 0 | - | 4.92 | 120,932 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,835 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,332 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,258 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,532 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,466 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,958 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,370 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,157 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,179 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,993 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,211 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,556 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,845 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,475 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,656 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,663 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,459 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,092 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,173 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,496 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,534 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,302 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,567 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,807 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,140 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,428 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,521 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,788 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,358 |
| Central American Countries | 0 | - | 4.98 | 155,269 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,818 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,460 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,991 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,527 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,510 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,409 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,228 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,940 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,861 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,587 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,356 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,573 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,603 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,304 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,634 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,382 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,064 |
| Japan Country Quiz | 0 | - | 4.92 | 141,548 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,873 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,162 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,327 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,135 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,569 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,837 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,604 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,431 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,367 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,230 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,289 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,566 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,437,433 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,228 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,808 |
| Countries with Megacities | 0 | - | 4.99 | 248,000 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,686 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,298 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,065 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,248 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,277 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,192 |
| Random European Capital to Country | 0 | - | 4.98 | 189,500 |
| Random European Country to Capital | 0 | - | 4.92 | 147,667 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,512 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,601 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,973 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,842 |
| Most Forested European Countries | 0 | - | 4.80 | 75,004 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,130 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,210 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,548 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,114 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,357 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,951 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,986 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,592 |
| Every European Country Shape | 0 | - | 4.96 | 200,500 |
