| Countries Bordering France | 0 | - | 4.83 | 398,796 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,982 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,764 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,437 |
| Countries That Border Russia | 0 | - | 4.98 | 458,855 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,684 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,726 |
| Countries that Border Poland | 0 | - | 4.99 | 171,324 |
| European Countries with One Border | 0 | - | 4.97 | 181,592 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,505 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,932 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,509 |
| The Only European Country ... | 0 | - | 4.91 | 213,766 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,489 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,464 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,002 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,590 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,271 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,230 |
| Slavic Countries | 0 | - | 4.96 | 110,832 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,268 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,696 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,267 |
| Countries Bordering India | 0 | - | 4.98 | 162,585 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,067 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,921 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,770 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,209 |
| Countries that Border China | 0 | - | 4.96 | 261,794 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,837 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,521 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,065 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,216 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,300 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,464 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,235 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,515 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,267 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,791 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,288 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,515 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,895 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,176 |
| Monarchies of Europe | 0 | - | 4.90 | 97,295 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,027 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,351 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,834 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,893 |
| UK Immigration by Country | 0 | - | 4.94 | 139,600 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,790 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,222 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,224 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,105 |
| Germany Country Quiz | 0 | - | 4.82 | 156,508 |
| Russia Country Quiz | 0 | - | 4.85 | 113,619 |
| Italy Country Quiz | 0 | - | 4.82 | 122,171 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,109 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,838 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,029 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,015 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,797 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,782 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,088 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,833 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,196 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,397 |
| Countries of Africa | 0 | - | 5.00 | 2,507,141 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,132 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,406 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,366 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,098 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,272 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,752 |
| Counties of Ireland | 0 | - | 4.92 | 193,000 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,569 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,708 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,196 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,222 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,419 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,458 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,056 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,708 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,875 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,608 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,537 |
| Counties of England | 0 | - | 4.97 | 789,043 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,782 |
| Europe Capital to Country | 0 | - | 4.99 | 247,616 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,425 |
| European Capitals by Map | 0 | - | 4.99 | 136,217 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,160 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,588 |
| European Coastal Capitals | 0 | - | 4.95 | 89,726 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,738 |
| Countries of the Middle East | 0 | - | 4.96 | 198,865 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,209 |
| African Island Countries | 0 | - | 4.96 | 100,766 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,771 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,689 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,464 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,068 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,594 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,741 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,144 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,147 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,546 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,242 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,380 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,218 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,495 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 354,630 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 412,738 |
| Greece Country Quiz | 0 | - | 4.74 | 65,745 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,455 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,176 |
| Random European Flag to Country | 0 | - | 4.89 | 180,870 |
| Countries Two Borders Away From France | 0 | - | 4.36 | 27,488 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,074 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,760 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,503 |
| Scotland Trivia | 0 | - | 4.58 | 57,405 |
| Norway Country Quiz | 0 | - | 4.44 | 76,611 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,420 |
| Finland Country Quiz | 0 | - | 4.50 | 59,103 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,852 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,097 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,956 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,818 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,969 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,817 |
| Official Cities in the UK | 0 | - | 4.89 | 280,458 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,398 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,691 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,260 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,757 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,359 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,336 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,321 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,444 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,350 |
| Monarchies of Asia | 0 | - | 4.97 | 70,590 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,427 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,726 |
| The Only African Country ... | 0 | - | 4.99 | 128,344 |
| The Only American Country ... | 0 | - | 4.92 | 120,734 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,773 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,242 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,012 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,352 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,130 |
| All Countries that Once Bordered Germany | 0 | - | 4.33 | 74,584 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,928 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,085 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,661 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,892 |
| Countries that Beat France | 0 | - | 4.49 | 75,159 |
| Ireland Country Quiz | 0 | - | 4.69 | 133,868 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,101 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,670 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,066 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,825 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,897 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,781 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,914 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,649 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,182 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,899 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,657 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,295 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,791 |
| Central American Countries | 0 | - | 4.98 | 155,014 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,641 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,255 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,224 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,853 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,557 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,838 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,347 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,225 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,065 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,780 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,767 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,435 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,201 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,483 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,370 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,069 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,126 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,892 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,232 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,043 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 106,462 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,601 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,083 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,206 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,477 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,186 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,973 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,455 |
| Japan Country Quiz | 0 | - | 4.92 | 141,219 |
