| Netherlands Immigration by Country | 0 | - | 4.93 | 52,652 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,538 |
| Counties of England | 0 | - | 4.97 | 801,301 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,851 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,329 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,370 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,551 |
| Regions of Italy | 0 | - | 4.92 | 76,697 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,010 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,386 |
| States of Germany | 0 | - | 4.95 | 154,009 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,611 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,191 |
| UK Immigration by Country | 0 | - | 4.94 | 141,475 |
| Germany Country Quiz | 0 | - | 4.83 | 158,572 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,874 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,598 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,024 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,517 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,902 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,329 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,877 |
| Departments of France | 0 | - | 4.93 | 54,862 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,703 |
| Name a City - European Countries | 0 | - | 4.90 | 65,963 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,291 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,748 |
| The Only European Country ... | 0 | - | 4.91 | 218,368 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,163 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,733 |
| France Immigration by Country | 0 | - | 4.70 | 76,831 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,881 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,813 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,824 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,242 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,950 |
| Slavic Countries | 0 | - | 4.96 | 112,189 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,289 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,842 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,619 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,643 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,973 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,447 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,314 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,211 |
| Official Cities in the UK | 0 | - | 4.89 | 285,525 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,327 |
| Monarchies of Europe | 0 | - | 4.90 | 98,657 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,196 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,238 |
| European Countries with One Border | 0 | - | 4.97 | 183,514 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,251 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,672 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,932 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,208 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,940 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,564 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,278 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,590 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 29,961 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,282 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,090 |
| Countries That Border Russia | 0 | - | 4.98 | 463,920 |
| Countries Bordering France | 0 | - | 4.83 | 404,361 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,340 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,138 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,434 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,733 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,481 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,165 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,593 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,630 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,573 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,745 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,613 |
| Russia Country Quiz | 0 | - | 4.83 | 115,145 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,668 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,622 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,506 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,636 |
| Regions of France | 0 | - | 4.70 | 121,740 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,469 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,465 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,338 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,041 |
| France Country Quiz | 0 | - | 4.70 | 135,446 |
| Spain Country Quiz | 0 | - | 4.44 | 129,062 |
| Italy Country Quiz | 0 | - | 4.77 | 123,887 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,816 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,129 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,570 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,206 |
| Austria Country Quiz | 0 | - | 4.57 | 59,973 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,642 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,896 |
| Greece Country Quiz | 0 | - | 4.74 | 66,535 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,110 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,921 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,034 |
| Asia Map Quiz | 0 | - | 4.99 | 923,093 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,652 |
| Counties of Wales | 0 | - | 4.63 | 39,520 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,818 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,286 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,630 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,801 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,304 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,103 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,563 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,892 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,839 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,918 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,165 |
| Countries that Border Poland | 0 | - | 4.99 | 172,952 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,075 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,810 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,133 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,389 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,074 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,995 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,972 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,699 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,186 |
| Counties of Ireland | 0 | - | 4.92 | 196,844 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,976 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,790 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,007 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,958 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,217 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,339 |
| Which City in Europe? | 0 | - | 4.83 | 107,771 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,628 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,458 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,842 |
| Countries of Africa | 0 | - | 5.00 | 2,553,084 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,959 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,396 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,231 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,100 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,247 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,883 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,258 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,690 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,419 |
| Australia Map Quiz | 0 | - | 4.95 | 345,780 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,927 |
| African East Coast | 0 | - | 4.96 | 96,559 |
| Canary Islands | 0 | - | 4.62 | 17,514 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,426 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,857 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,346 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,698 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,611 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,638 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,669 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,299 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,386 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,263 |
| Random European City to Country | 0 | - | 4.69 | 118,267 |
| Europe Capital to Country | 0 | - | 4.99 | 251,635 |
| Asia Capital to Country | 0 | - | 4.96 | 127,224 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,677 |
| European Capitals by Map | 0 | - | 4.99 | 141,496 |
| African Capitals by Map | 0 | - | 4.99 | 141,557 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,647 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,662 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,001 |
| European Coastal Capitals | 0 | - | 4.95 | 91,111 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,088 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,864 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,359 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,064 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,133 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,595 |
| Countries of the Middle East | 0 | - | 4.96 | 202,277 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,718 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,250 |
| African Island Countries | 0 | - | 4.96 | 102,252 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,081 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,076 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,995 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,574 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,113 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,327 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,075 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,356 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,861 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,645 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,313 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,083 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,720 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,993 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,971 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,404 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,917 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,197 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,427 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,447 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,206 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,626 |
