| Countries That Border Russia | 0 | - | 4.98 | 461,078 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,087 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,241 |
| Countries that Border Poland | 0 | - | 4.99 | 172,046 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,266 |
| European Countries with One Border | 0 | - | 4.97 | 182,501 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,310 |
| Countries Bordering France | 0 | - | 4.83 | 401,861 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,584 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,519 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,815 |
| The Only European Country ... | 0 | - | 4.91 | 215,960 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,761 |
| Russia Country Quiz | 0 | - | 4.85 | 114,271 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,234 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,289 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,102 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,084 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,148 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,994 |
| Slavic Countries | 0 | - | 4.96 | 111,486 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,415 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,960 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,183 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,141 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,222 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,415 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,513 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,984 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,747 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,717 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,797 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,736 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,200 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,409 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,720 |
| Monarchies of Europe | 0 | - | 4.90 | 97,944 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,661 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,241 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,155 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,436 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,454 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,611 |
| UK Immigration by Country | 0 | - | 4.94 | 140,668 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,702 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,909 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,871 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,777 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,877 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,905 |
| Germany Country Quiz | 0 | - | 4.82 | 157,567 |
| Italy Country Quiz | 0 | - | 4.82 | 123,184 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,439 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,591 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,960 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,040 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,719 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,888 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,270 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,577 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,206 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,071 |
| Countries of Africa | 0 | - | 5.00 | 2,529,747 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,401 |
| Countries Bordering India | 0 | - | 4.98 | 163,315 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,099 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,756 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,446 |
| Countries that Border China | 0 | - | 4.96 | 262,840 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,785 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,729 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,896 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,787 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,604 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,086 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,696 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,686 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,932 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,831 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,472 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,453 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,096 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,366 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,615 |
| Counties of England | 0 | - | 4.97 | 794,736 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,805 |
| Europe Capital to Country | 0 | - | 4.99 | 249,534 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,560 |
| European Capitals by Map | 0 | - | 4.99 | 138,525 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,865 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,223 |
| European Coastal Capitals | 0 | - | 4.95 | 90,366 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,527 |
| Countries of the Middle East | 0 | - | 4.96 | 200,728 |
| African Island Countries | 0 | - | 4.96 | 101,413 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,787 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,164 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,645 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,268 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,148 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,631 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,517 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,507 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,082 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,378 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,988 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,965 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,797 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,065 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 355,580 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 414,583 |
| Romania Country Quiz | 0 | - | 4.63 | 53,682 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,322 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,122 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,968 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,976 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,715 |
| Random European Flag to Country | 0 | - | 4.89 | 181,944 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,333 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,314 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,728 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,010 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,488 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,000 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,608 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,335 |
| Official Cities in the UK | 0 | - | 4.89 | 283,022 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,879 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,070 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,280 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,162 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,749 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,028 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,925 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,240 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,930 |
| Monarchies of Asia | 0 | - | 4.97 | 70,973 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,773 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,273 |
| The Only African Country ... | 0 | - | 4.98 | 128,918 |
| The Only American Country ... | 0 | - | 4.92 | 121,393 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,057 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,631 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,766 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,854 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,684 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,978 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,117 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,630 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,141 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,537 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,014 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,891 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,546 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,374 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,494 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,873 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,773 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,924 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,000 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,045 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,535 |
| Central American Countries | 0 | - | 4.98 | 155,878 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,312 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,695 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,998 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,435 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,180 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,322 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 130,286 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,905 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,302 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,120 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,925 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,704 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,816 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,629 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,141 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,275 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 106,843 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,495 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,946 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,769 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,285 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,796 |
| Japan Country Quiz | 0 | - | 4.93 | 142,204 |
| Poland Country Quiz | 0 | - | 4.22 | 63,160 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,328 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,014 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,672 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,821 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,362 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,118 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,444 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,859 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,652 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,811 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,275 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,217 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,439 |
