| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,874 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,912 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,578 |
| Monarchies of Europe | 0 | - | 4.90 | 98,022 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,730 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,993 |
| The Only European Country ... | 0 | - | 4.91 | 216,253 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,176 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,922 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,095 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,401 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,384 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,119 |
| Slavic Countries | 0 | - | 4.96 | 111,556 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,531 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,068 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,703 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,198 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,754 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,435 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,631 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,798 |
| Monarchies of Asia | 0 | - | 4.97 | 71,023 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,810 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,739 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,364 |
| European Countries with One Border | 0 | - | 4.97 | 182,613 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,428 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,097 |
| UK Immigration by Country | 0 | - | 4.94 | 140,773 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,835 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,474 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,457 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,050 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,932 |
| Countries That Border Russia | 0 | - | 4.98 | 461,370 |
| Countries Bordering France | 0 | - | 4.83 | 402,146 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,824 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,416 |
| Germany Country Quiz | 0 | - | 4.82 | 157,696 |
| Russia Country Quiz | 0 | - | 4.85 | 114,364 |
| Italy Country Quiz | 0 | - | 4.82 | 123,288 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,601 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,282 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,314 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,646 |
| Countries of Africa | 0 | - | 5.00 | 2,532,784 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,183 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,729 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,181 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,474 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,719 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,074 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,955 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,321 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,613 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,494 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,350 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,187 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,142 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,233 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,319 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,799 |
| Countries that Border Poland | 0 | - | 4.99 | 172,147 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,992 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,818 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,789 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,775 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,125 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,869 |
| Top 10 Coldest African Countries | 0 | - | 4.62 | 21,726 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,825 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,760 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,691 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,928 |
| Europe Capital to Country | 0 | - | 4.99 | 249,763 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,713 |
| European Capitals by Map | 0 | - | 4.99 | 138,814 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,962 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,307 |
| European Coastal Capitals | 0 | - | 4.95 | 90,461 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,721 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,322 |
| Countries of the Middle East | 0 | - | 4.96 | 200,919 |
| Hindu Countries | 0 | - | 4.86 | 50,067 |
| African Island Countries | 0 | - | 4.96 | 101,515 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,828 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,591 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,202 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,611 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,745 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,375 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,325 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,792 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,623 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,556 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,148 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,487 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,107 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,048 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,892 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,172 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,256 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,466 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,256 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,533 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,048 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,916 |
| Counties of England | 0 | - | 4.97 | 795,522 |
| Random European Flag to Country | 0 | - | 4.89 | 182,157 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,334 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,390 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,678 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,756 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,197 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,314 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,557 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,495 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,856 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,654 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,147 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,719 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,376 |
| Official Cities in the UK | 0 | - | 4.89 | 283,299 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,948 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,118 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,220 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,141 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,011 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,002 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,562 |
| The Only African Country ... | 0 | - | 4.99 | 129,015 |
| The Only American Country ... | 0 | - | 4.92 | 121,478 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,091 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,713 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,850 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 105,590 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,079 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,262 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,676 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,151 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,084 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,912 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,614 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,016 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,479 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,986 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,779 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,795 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,942 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,342 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,669 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,144 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,304 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,923 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,793 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,783 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,053 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,853 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,271 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,942 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,034 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,253 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,570 |
| Central American Countries | 0 | - | 4.98 | 156,291 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,413 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,115 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,520 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,520 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,384 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,179 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,994 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,767 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,958 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,534 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,007 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,848 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,322 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,489 |
| Japan Country Quiz | 0 | - | 4.93 | 142,327 |
| Italy A-Z | 0 | - | 4.49 | 58,217 |
| Germany A-Z | 0 | - | 4.56 | 62,563 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,033 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,714 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,434 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,492 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,207 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,574 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,987 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,793 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,882 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,386 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,126 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,923 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,182 |
| Countries with Megacities | 0 | - | 4.99 | 261,931 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,041 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,083 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,336 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,118 |
