| Countries That Use the Euro | 0 | - | 4.95 | 106,611 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,982 |
| The Only European Country ... | 0 | - | 4.91 | 218,774 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,400 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,764 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,017 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,572 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,102 |
| Slavic Countries | 0 | - | 4.96 | 112,308 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,735 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,256 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,506 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,425 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,976 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,199 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,294 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,427 |
| Monarchies of Europe | 0 | - | 4.90 | 98,793 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,338 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,434 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,401 |
| European Countries with One Border | 0 | - | 4.97 | 183,691 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,446 |
| Countries That Border Russia | 0 | - | 4.98 | 464,323 |
| Countries Bordering France | 0 | - | 4.83 | 404,716 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,664 |
| UK Immigration by Country | 0 | - | 4.94 | 141,624 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,773 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,759 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,781 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,593 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,886 |
| Countries of Africa | 0 | - | 5.00 | 2,557,389 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,796 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,725 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,335 |
| Germany Country Quiz | 0 | - | 4.82 | 158,756 |
| Russia Country Quiz | 0 | - | 4.83 | 115,264 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,885 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,703 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,556 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,914 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,071 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,325 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,689 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,646 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,472 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,643 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,080 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,972 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,906 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,022 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,220 |
| Countries that Border Poland | 0 | - | 4.99 | 173,094 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,782 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,123 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,021 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,225 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,446 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,289 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,261 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,557 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,974 |
| Europe Capital to Country | 0 | - | 4.99 | 251,925 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,878 |
| European Capitals by Map | 0 | - | 4.99 | 141,932 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,795 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,113 |
| European Coastal Capitals | 0 | - | 4.95 | 91,242 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,633 |
| Countries of the Middle East | 0 | - | 4.96 | 202,485 |
| African Island Countries | 0 | - | 4.96 | 102,382 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,149 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,505 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,256 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,467 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,928 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,739 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,416 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,203 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,837 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,090 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,064 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,027 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,012 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,721 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,721 |
| Counties of England | 0 | - | 4.97 | 802,308 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,600 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,381 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,095 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,532 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,946 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,278 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,925 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,614 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,814 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,808 |
| Official Cities in the UK | 0 | - | 4.89 | 286,002 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,535 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,546 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,671 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,038 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,608 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,456 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 25,020 |
| Monarchies of Asia | 0 | - | 4.97 | 71,470 |
| Random European Flag to Country | 0 | - | 4.90 | 184,080 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,249 |
| The Only African Country ... | 0 | - | 4.99 | 129,614 |
| The Only American Country ... | 0 | - | 4.92 | 122,164 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,365 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,249 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,765 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,777 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,755 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,973 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,964 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,539 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,713 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,925 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,468 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,476 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,409 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,276 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,995 |
| Countries with Megacities | 0 | - | 4.99 | 266,811 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,703 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,028 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,013 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,149 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,859 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,938 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,521 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,171 |
| Central American Countries | 0 | - | 4.98 | 157,246 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,540 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,317 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,690 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,277 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,410 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,905 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,048 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,303 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,236 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,219 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,267 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,061 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,787 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,992 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,546 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,748 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,301 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,711 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,953 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,207 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,455 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,809 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,421 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,498 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,743 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,871 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,551 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,758 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,687 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,270 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,734 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,621 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,722 |
| Japan Country Quiz | 0 | - | 4.93 | 143,252 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,238 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,060 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,543 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,786 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,982 |
| Palau Country Quiz | 0 | - | 4.90 | 23,134 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,786 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,147 |
| France Cities Map Quiz | 0 | - | 4.95 | 167,713 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,020 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,415 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,971 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,655 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,453,285 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,271 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,825 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,839 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,051 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,806 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,716 |
| Asia Map Quiz | 0 | - | 4.99 | 924,437 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,626 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,793 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,020 |
| Random European Capital to Country | 0 | - | 4.98 | 192,053 |
| Random European Country to Capital | 0 | - | 4.93 | 165,824 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,952 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,371 |
| Random African Country to Capital | 0 | - | 4.95 | 71,713 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,348 |
