| Countries That Border Russia | 0 | - | 4.98 | 459,811 |
| Russia Country Quiz | 0 | - | 4.85 | 113,848 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,538 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,995 |
| The Only European Country ... | 0 | - | 4.91 | 214,590 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,995 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,848 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,082 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,928 |
| Countries that Border Poland | 0 | - | 4.99 | 171,602 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,751 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,938 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,522 |
| Slavic Countries | 0 | - | 4.96 | 111,063 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,956 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,535 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,714 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,099 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,400 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,366 |
| Monarchies of Europe | 0 | - | 4.90 | 97,534 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,208 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,673 |
| European Countries with One Border | 0 | - | 4.97 | 181,893 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,802 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,943 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,577 |
| Europe Map Quiz | 0 | - | 5.00 | 4,739,481 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,495 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,522 |
| Countries Bordering France | 0 | - | 4.83 | 400,573 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,339 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,591 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,836 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,176 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,370 |
| UK Immigration by Country | 0 | - | 4.94 | 139,935 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,235 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,658 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,441 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,315 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,775 |
| Germany Country Quiz | 0 | - | 4.82 | 156,877 |
| Italy Country Quiz | 0 | - | 4.82 | 122,470 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,563 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,983 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,124 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,393 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,858 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,993 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,926 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,003 |
| Countries of Africa | 0 | - | 5.00 | 2,515,070 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,460 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,836 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,935 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,571 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,508 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,629 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,964 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,476 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,900 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,668 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,262 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,826 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,045 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,654 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,382 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,972 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,016 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,033 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,682 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,608 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,474 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,103 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,200 |
| Europe Capital to Country | 0 | - | 4.99 | 248,452 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,839 |
| European Capitals by Map | 0 | - | 4.99 | 137,151 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,454 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,832 |
| European Coastal Capitals | 0 | - | 4.95 | 89,968 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,376 |
| Countries of the Middle East | 0 | - | 4.96 | 199,444 |
| African Island Countries | 0 | - | 4.96 | 100,996 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,603 |
| Random European Flag to Country | 0 | - | 4.89 | 181,269 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,894 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,967 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,035 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,739 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,467 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,944 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,013 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,286 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,368 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,753 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,511 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,592 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,449 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,687 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,040 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,717 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,843 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,640 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,375 |
| Counties of England | 0 | - | 4.97 | 791,101 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,081 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,339 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,193 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,170 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,931 |
| Official Cities in the UK | 0 | - | 4.89 | 281,358 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,587 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,832 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,899 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,771 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,577 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,499 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,699 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,589 |
| Monarchies of Asia | 0 | - | 4.97 | 70,724 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,539 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,251 |
| The Only African Country ... | 0 | - | 4.99 | 128,551 |
| The Only American Country ... | 0 | - | 4.92 | 121,008 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,856 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,354 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,302 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,563 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,499 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,996 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,409 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,800 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,216 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,195 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,040 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,262 |
| O Canada Lyrics | 0 | - | 4.47 | 50,832 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,454 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,627 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,808 |
| Central American Countries | 0 | - | 4.98 | 155,325 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,851 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,507 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,024 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,644 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,571 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 115,739 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,271 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,972 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,885 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,619 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,036 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,627 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,387 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,591 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,624 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,317 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,665 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,408 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,075 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,376 |
| Japan Country Quiz | 0 | - | 4.92 | 141,574 |
| Poland Country Quiz | 0 | - | 4.22 | 62,847 |
| Italy A-Z | 0 | - | 4.49 | 57,892 |
| Germany A-Z | 0 | - | 4.56 | 62,399 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,881 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,263 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,858 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,641 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,460 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,392 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,262 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,306 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,596 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,756 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,294 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,207 |
| Random European Capital to Country | 0 | - | 4.98 | 189,543 |
| Random European Country to Capital | 0 | - | 4.92 | 147,702 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,543 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,639 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,857 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,987 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,669 |
| Most Forested European Countries | 0 | - | 4.80 | 75,021 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,140 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,232 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,551 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,125 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,374 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,713 |
| Every European Country Shape | 0 | - | 4.96 | 200,551 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,864 |
| Every African Country Shape | 0 | - | 4.90 | 86,406 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,162 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,468 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,099 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.91 | 80,251 |
