| Netherlands Immigration by Country | 0 | - | 4.94 | 43,893 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,101 |
| Counties of England | 0 | - | 4.97 | 789,866 |
| Europe Map Quiz | 0 | - | 5.00 | 4,734,018 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,093 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,309 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,822 |
| Regions of Italy | 0 | - | 4.92 | 74,825 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,474 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,094 |
| States of Germany | 0 | - | 4.96 | 150,275 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,292 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,502 |
| UK Immigration by Country | 0 | - | 4.94 | 139,773 |
| Germany Country Quiz | 0 | - | 4.82 | 156,691 |
| Italy Country Quiz | 0 | - | 4.82 | 122,322 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,732 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,515 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,326 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,253 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,150 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,182 |
| Departments of France | 0 | - | 4.93 | 52,927 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,386 |
| Name a City - European Countries | 0 | - | 4.92 | 64,517 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,187 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,716 |
| The Only European Country ... | 0 | - | 4.91 | 214,092 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,725 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,512 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,871 |
| France Immigration by Country | 0 | - | 4.72 | 76,009 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,348 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,641 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,433 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,977 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,543 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,354 |
| Slavic Countries | 0 | - | 4.96 | 110,925 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,783 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,387 |
| Netherlands Country Quiz | 0 | - | 4.50 | 80,024 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,530 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,282 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,184 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,036 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,727 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,029 |
| Official Cities in the UK | 0 | - | 4.89 | 280,833 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,266 |
| Monarchies of Europe | 0 | - | 4.90 | 97,391 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,284 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,497 |
| European Countries with One Border | 0 | - | 4.97 | 181,729 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,633 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,223 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,375 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,006 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,255 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,412 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,354 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,538 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,200 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,894 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,051 |
| Countries That Border Russia | 0 | - | 4.98 | 459,155 |
| Countries Bordering France | 0 | - | 4.83 | 399,874 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,263 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,746 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,329 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,300 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,172 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,727 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,045 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,320 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,177 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,133 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,354 |
| Russia Country Quiz | 0 | - | 4.85 | 113,707 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,348 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,902 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,076 |
| Regions of France | 0 | - | 4.78 | 119,388 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,436 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,419 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,518 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,381 |
| France Country Quiz | 0 | - | 4.70 | 133,935 |
| Spain Country Quiz | 0 | - | 4.45 | 127,705 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,297 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,979 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,410 |
| Austria Country Quiz | 0 | - | 4.57 | 59,390 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,271 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,511 |
| Greece Country Quiz | 0 | - | 4.74 | 65,805 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,786 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,908 |
| Africa Map Quiz | 0 | - | 5.00 | 2,105,535 |
| Asia Map Quiz | 0 | - | 4.99 | 907,750 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,800 |
| Counties of Wales | 0 | - | 4.63 | 38,943 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,575 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,756 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,818 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,897 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,055 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,703 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,524 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,822 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,750 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,841 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,816 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,493 |
| Countries that Border Poland | 0 | - | 4.99 | 171,446 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,574 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,427 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,419 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,842 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,428 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,652 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,563 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,608 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,830 |
| Counties of Ireland | 0 | - | 4.92 | 193,234 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,788 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,882 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,541 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,806 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,874 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,537 |
| Which City in Europe? | 0 | - | 4.83 | 106,783 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,890 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,306 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,255 |
| Countries of Africa | 0 | - | 5.00 | 2,510,284 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,912 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,974 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,513 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,472 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,630 |
| United States Map Quiz | 0 | - | 4.98 | 4,143,276 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,890 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,566 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,009 |
| Australia Map Quiz | 0 | - | 4.94 | 342,663 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,982 |
| African East Coast | 0 | - | 4.96 | 95,134 |
| Canary Islands | 0 | - | 4.61 | 17,411 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,213 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,581 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,239 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,943 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,449 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,220 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,991 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,263 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,295 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,430 |
| Random European City to Country | 0 | - | 4.69 | 116,723 |
| Europe Capital to Country | 0 | - | 4.99 | 248,113 |
| Asia Capital to Country | 0 | - | 4.96 | 125,829 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,620 |
| European Capitals by Map | 0 | - | 4.99 | 136,625 |
| African Capitals by Map | 0 | - | 4.99 | 132,291 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,301 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,299 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,722 |
| European Coastal Capitals | 0 | - | 4.95 | 89,863 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,222 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,157 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,052 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,454 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,820 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,309 |
| Countries of the Middle East | 0 | - | 4.96 | 199,116 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,331 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,612 |
| African Island Countries | 0 | - | 4.96 | 100,861 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,533 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,658 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,840 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,850 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,589 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,251 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,730 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,867 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,187 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,229 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,642 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,366 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,482 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,329 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,554 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,120 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,417 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,081 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,151 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,485 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,500 |
