| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,935 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,102 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,951 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,331 |
| The Only European Country ... | 0 | - | 4.91 | 215,172 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,337 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,319 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,548 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,459 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,745 |
| Slavic Countries | 0 | - | 4.96 | 111,259 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,294 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,561 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,161 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,710 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,876 |
| Europe Map Quiz | 0 | - | 5.00 | 4,746,231 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,773 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,538 |
| Monarchies of Europe | 0 | - | 4.90 | 97,705 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,421 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,936 |
| European Countries with One Border | 0 | - | 4.97 | 182,130 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,991 |
| Countries That Border Russia | 0 | - | 4.98 | 460,362 |
| Countries Bordering France | 0 | - | 4.83 | 401,147 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,018 |
| UK Immigration by Country | 0 | - | 4.94 | 140,368 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,438 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,094 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,642 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,501 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,751 |
| Germany Country Quiz | 0 | - | 4.82 | 157,196 |
| Russia Country Quiz | 0 | - | 4.85 | 114,050 |
| Italy Country Quiz | 0 | - | 4.82 | 122,695 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,979 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,100 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,191 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,431 |
| Countries of Africa | 0 | - | 5.00 | 2,521,645 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,793 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,933 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,032 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,068 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,639 |
| Countries that Border Poland | 0 | - | 4.99 | 171,791 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,667 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,699 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,240 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,571 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,978 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,914 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,421 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,240 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,276 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,093 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,468 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,725 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,670 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,770 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,571 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,999 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,345 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,740 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,150 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,256 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,315 |
| Counties of England | 0 | - | 4.97 | 792,635 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,766 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,464 |
| Europe Capital to Country | 0 | - | 4.99 | 248,935 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,157 |
| European Capitals by Map | 0 | - | 4.99 | 137,774 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,609 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,988 |
| European Coastal Capitals | 0 | - | 4.95 | 90,124 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,817 |
| South China Sea Countries | 0 | - | 4.78 | 57,591 |
| Countries of the Middle East | 0 | - | 4.96 | 199,872 |
| African Island Countries | 0 | - | 4.96 | 101,175 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,336 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,687 |
| Random European Flag to Country | 0 | - | 4.89 | 181,570 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,325 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,984 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,770 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,243 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,234 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,407 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,531 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,910 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,693 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,738 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,589 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,848 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,142 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,089 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,637 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,775 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,532 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,302 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,631 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,483 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,364 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,025 |
| Official Cities in the UK | 0 | - | 4.89 | 282,167 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,703 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,929 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,999 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,608 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,790 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,730 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,942 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,747 |
| Monarchies of Asia | 0 | - | 4.97 | 70,838 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,636 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,672 |
| The Only African Country ... | 0 | - | 4.99 | 128,706 |
| The Only American Country ... | 0 | - | 4.92 | 121,173 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,931 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,472 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,509 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,656 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,474 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,728 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 107,952 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,354 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,797 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,168 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,670 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,511 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,349 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,757 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,244 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,546 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,650 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,166 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,918 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,450 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,903 |
| Central American Countries | 0 | - | 4.98 | 155,524 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,064 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,507 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,715 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,180 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,755 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,302 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,778 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,556 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,469 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,109 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,976 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,749 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,519 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,688 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,538 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,115 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,214 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,731 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,636 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,388 |
| Countries that Visit Australia the Most | 0 | - | 4.91 | 68,776 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,551 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,162 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,669 |
| Japan Country Quiz | 0 | - | 4.92 | 141,921 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,924 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,047 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,842 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,758 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,565 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,435 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,470 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,919 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,355 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,319 |
| Random European Capital to Country | 0 | - | 4.98 | 189,844 |
| Random European Country to Capital | 0 | - | 4.92 | 151,063 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,725 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,831 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,037 |
| Most Forested European Countries | 0 | - | 4.80 | 75,109 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,200 |
| Top 10 African Countries by Coastline | 0 | - | 4.27 | 47,861 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,181 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,444 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,260 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,673 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,896 |
| Every European Country Shape | 0 | - | 4.96 | 200,840 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,006 |
| Every African Country Shape | 0 | - | 4.90 | 86,618 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,226 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,988 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,529 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,978 |
| Countries Bordering India | 0 | - | 4.98 | 163,201 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,031 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,016 |
