| Netherlands Immigration by Country | 0 | - | 4.93 | 52,430 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,289 |
| Counties of England | 0 | - | 4.97 | 798,949 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,502 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,049 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,859 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,227 |
| Regions of Italy | 0 | - | 4.92 | 76,242 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,415 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,161 |
| States of Germany | 0 | - | 4.95 | 153,223 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,419 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,069 |
| UK Immigration by Country | 0 | - | 4.94 | 141,168 |
| Germany Country Quiz | 0 | - | 4.83 | 158,186 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,779 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,219 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,667 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,165 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,631 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,120 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,607 |
| Departments of France | 0 | - | 4.93 | 54,471 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,617 |
| Name a City - European Countries | 0 | - | 4.90 | 65,626 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,589 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,700 |
| The Only European Country ... | 0 | - | 4.91 | 217,414 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,590 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,056 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,501 |
| France Immigration by Country | 0 | - | 4.70 | 76,684 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,723 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,787 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,400 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,392 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,566 |
| Slavic Countries | 0 | - | 4.96 | 111,885 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,934 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,443 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,657 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,364 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,406 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,074 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,367 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,213 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,239 |
| Official Cities in the UK | 0 | - | 4.89 | 284,526 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,102 |
| Monarchies of Europe | 0 | - | 4.90 | 98,355 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,891 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,859 |
| European Countries with One Border | 0 | - | 4.97 | 183,129 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,902 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,165 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,180 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,723 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,019 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,936 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 86,754 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,392 |
| Switzerland Immigration by Country | 0 | - | 4.68 | 29,834 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,995 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,763 |
| Countries That Border Russia | 0 | - | 4.98 | 462,850 |
| Countries Bordering France | 0 | - | 4.83 | 403,577 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,699 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,936 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,640 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,390 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,326 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,882 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,269 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,363 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,265 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,080 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,044 |
| Russia Country Quiz | 0 | - | 4.83 | 114,703 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,186 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,470 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,415 |
| Regions of France | 0 | - | 4.72 | 121,258 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,991 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,390 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,142 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,926 |
| France Country Quiz | 0 | - | 4.70 | 135,190 |
| Spain Country Quiz | 0 | - | 4.44 | 128,779 |
| Italy Country Quiz | 0 | - | 4.77 | 123,603 |
| Belgium Country Quiz | 0 | - | 4.72 | 71,945 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,456 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,028 |
| Austria Country Quiz | 0 | - | 4.57 | 59,840 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,569 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,825 |
| Greece Country Quiz | 0 | - | 4.74 | 66,370 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,759 |
| Oceania Map Quiz | 0 | - | 4.98 | 653,109 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,906 |
| Asia Map Quiz | 0 | - | 4.99 | 919,778 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,554 |
| Counties of Wales | 0 | - | 4.63 | 39,387 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,768 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,826 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,190 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,521 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,377 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,511 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,382 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,419 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,429 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,666 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,669 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,025 |
| Countries that Border Poland | 0 | - | 4.99 | 172,614 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,967 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,371 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,987 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,286 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,359 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,927 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,884 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,675 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,009 |
| Counties of Ireland | 0 | - | 4.92 | 196,071 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,285 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,644 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,856 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,805 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,773 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,812 |
| Which City in Europe? | 0 | - | 4.83 | 107,572 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,110 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,823 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,743 |
| Countries of Africa | 0 | - | 5.00 | 2,545,206 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,748 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,064 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,070 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,745 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,894 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,699 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,940 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,305 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,158 |
| Australia Map Quiz | 0 | - | 4.95 | 345,178 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,610 |
| African East Coast | 0 | - | 4.96 | 96,287 |
| Canary Islands | 0 | - | 4.62 | 17,492 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,386 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,799 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,026 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,544 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,403 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,356 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,493 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,929 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,488 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,966 |
| Random European City to Country | 0 | - | 4.69 | 117,900 |
| Europe Capital to Country | 0 | - | 4.99 | 250,896 |
| Asia Capital to Country | 0 | - | 4.96 | 126,877 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,210 |
| European Capitals by Map | 0 | - | 4.99 | 139,984 |
| African Capitals by Map | 0 | - | 4.99 | 134,177 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,644 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,303 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,642 |
| European Coastal Capitals | 0 | - | 4.95 | 90,825 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,679 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,876 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,564 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,928 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,076 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,344 |
| Countries of the Middle East | 0 | - | 4.96 | 201,704 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,638 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,130 |
| African Island Countries | 0 | - | 4.96 | 101,880 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,964 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,653 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,906 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,249 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,801 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,856 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,370 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,034 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,719 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,405 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,800 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,491 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,376 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,230 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,443 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,345 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,819 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,171 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,382 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,324 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,056 |
