| Netherlands Immigration by Country | 0 | - | 4.93 | 51,940 |
| Counties of England | 0 | - | 4.97 | 795,046 |
| Europe Map Quiz | 0 | - | 5.00 | 4,756,479 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,200 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,570 |
| Regions of Italy | 0 | - | 4.92 | 75,616 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,682 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,798 |
| States of Germany | 0 | - | 4.96 | 152,001 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,037 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,620 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,910 |
| Germany Country Quiz | 0 | - | 4.82 | 157,624 |
| Italy Country Quiz | 0 | - | 4.82 | 123,232 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,403 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,156 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,495 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,913 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,675 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,836 |
| Departments of France | 0 | - | 4.93 | 53,835 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,523 |
| Name a City - European Countries | 0 | - | 4.90 | 65,215 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,600 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,884 |
| The Only European Country ... | 0 | - | 4.91 | 216,049 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,808 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,025 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,244 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,893 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,502 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,574 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,626 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,848 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,225 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,039 |
| Slavic Countries | 0 | - | 4.96 | 111,513 |
| African Island Countries | 0 | - | 4.96 | 101,455 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,459 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,006 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,413 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,012 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,777 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,787 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,684 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,029 |
| Official Cities in the UK | 0 | - | 4.89 | 283,141 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,756 |
| Monarchies of Europe | 0 | - | 4.90 | 97,980 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,697 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,284 |
| European Countries with One Border | 0 | - | 4.97 | 182,542 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,348 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,063 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,073 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,960 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,480 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,015 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,532 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,923 |
| Canary Islands | 0 | - | 4.62 | 17,462 |
| Countries That Border Russia | 0 | - | 4.98 | 461,193 |
| Countries Bordering France | 0 | - | 4.83 | 401,980 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,681 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,695 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,745 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,958 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,087 |
| UK Immigration by Country | 0 | - | 4.94 | 140,710 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,763 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,949 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,819 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,118 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,396 |
| Russia Country Quiz | 0 | - | 4.85 | 114,303 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,500 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,251 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,301 |
| Regions of France | 0 | - | 4.75 | 120,464 |
| France Immigration by Country | 0 | - | 4.70 | 76,415 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,268 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,369 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,821 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,749 |
| France Country Quiz | 0 | - | 4.70 | 134,794 |
| Spain Country Quiz | 0 | - | 4.45 | 128,351 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,681 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,283 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,771 |
| Austria Country Quiz | 0 | - | 4.57 | 59,648 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,447 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,703 |
| Greece Country Quiz | 0 | - | 4.74 | 66,156 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,888 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,805 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,108 |
| Asia Map Quiz | 0 | - | 4.99 | 914,820 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,392 |
| Counties of Wales | 0 | - | 4.63 | 39,214 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,054 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,805 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,054 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,290 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,825 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,322 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,197 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,178 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,112 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,200 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,272 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,765 |
| Countries that Border Poland | 0 | - | 4.99 | 172,090 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,800 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,683 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,738 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,102 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,755 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,812 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,747 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,644 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,714 |
| Counties of Ireland | 0 | - | 4.92 | 194,760 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,237 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,356 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,727 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,456 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,047 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,190 |
| Which City in Europe? | 0 | - | 4.83 | 107,188 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,646 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,813 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,589 |
| Countries of Africa | 0 | - | 5.00 | 2,530,940 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,403 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,487 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,802 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,465 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,418 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,496 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,693 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,657 |
| Australia Map Quiz | 0 | - | 4.95 | 343,885 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,040 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,617 |
| African East Coast | 0 | - | 4.96 | 95,852 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,311 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,708 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,682 |
| Asian Island Nations | 0 | - | 4.63 | 94,099 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,294 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,001 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,886 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,281 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,334 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,643 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,225 |
| Largest City by Island | 0 | - | 4.87 | 71,692 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,445 |
| Random European City to Country | 0 | - | 4.69 | 117,478 |
| Europe Capital to Country | 0 | - | 4.99 | 249,626 |
| Asia Capital to Country | 0 | - | 4.96 | 126,495 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,618 |
| European Capitals by Map | 0 | - | 4.99 | 138,643 |
| African Capitals by Map | 0 | - | 4.99 | 133,404 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,101 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,906 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,257 |
| European Coastal Capitals | 0 | - | 4.95 | 90,404 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,510 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,266 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,603 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,751 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,965 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,723 |
| Countries of the Middle East | 0 | - | 4.96 | 200,793 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,505 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,903 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,803 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,833 |
| Islands by Country #1 | 0 | - | 4.88 | 175,120 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,873 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,684 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,305 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,221 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,704 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,560 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,522 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,108 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,417 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,037 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,992 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,835 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,108 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,644 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,142 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,291 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,770 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,813 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,138 |
| 20 Questions About France | 0 | - | 4.11 | 32,400 |
