| Netherlands Immigration by Country | 0 | - | 4.93 | 52,666 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,558 |
| Counties of England | 0 | - | 4.97 | 801,445 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,470 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,353 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,386 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,576 |
| Regions of Italy | 0 | - | 4.92 | 76,747 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,056 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,394 |
| States of Germany | 0 | - | 4.95 | 154,062 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,633 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,294 |
| UK Immigration by Country | 0 | - | 4.94 | 141,499 |
| Germany Country Quiz | 0 | - | 4.82 | 158,605 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,881 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,642 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,040 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,542 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,926 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,340 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,889 |
| Departments of France | 0 | - | 4.93 | 54,891 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,707 |
| Name a City - European Countries | 0 | - | 4.90 | 65,987 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,338 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,784 |
| The Only European Country ... | 0 | - | 4.91 | 218,439 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,201 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,784 |
| France Immigration by Country | 0 | - | 4.70 | 76,842 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,238 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,948 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,840 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,302 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,967 |
| Slavic Countries | 0 | - | 4.96 | 112,207 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,314 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,858 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,626 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,653 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,074 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,452 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,319 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,243 |
| Official Cities in the UK | 0 | - | 4.89 | 285,602 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,342 |
| Monarchies of Europe | 0 | - | 4.90 | 98,680 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,206 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,258 |
| European Countries with One Border | 0 | - | 4.97 | 183,533 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,282 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,705 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,979 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,252 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,996 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,580 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,313 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,607 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 29,976 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,302 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,116 |
| Countries That Border Russia | 0 | - | 4.98 | 463,994 |
| Countries Bordering France | 0 | - | 4.83 | 404,429 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,400 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,204 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,486 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,753 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,558 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,188 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,628 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,668 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,599 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,841 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,644 |
| Russia Country Quiz | 0 | - | 4.83 | 115,161 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,704 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,639 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,512 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,646 |
| Regions of France | 0 | - | 4.70 | 121,791 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,491 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,505 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,357 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,046 |
| France Country Quiz | 0 | - | 4.70 | 135,462 |
| Spain Country Quiz | 0 | - | 4.44 | 129,083 |
| Italy Country Quiz | 0 | - | 4.77 | 123,904 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,837 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,144 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,580 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,211 |
| Austria Country Quiz | 0 | - | 4.57 | 59,979 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,646 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,903 |
| Greece Country Quiz | 0 | - | 4.74 | 66,545 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,247 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,108 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,316 |
| Asia Map Quiz | 0 | - | 4.99 | 923,297 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,662 |
| Counties of Wales | 0 | - | 4.63 | 39,526 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,819 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,295 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,639 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,832 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,353 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,163 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,572 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,905 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,852 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,932 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,176 |
| Countries that Border Poland | 0 | - | 4.99 | 172,980 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,083 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,839 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,152 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,400 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,109 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,998 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,979 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,703 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,194 |
| Counties of Ireland | 0 | - | 4.92 | 196,884 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,025 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,803 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,016 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,969 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,359 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,493 |
| Which City in Europe? | 0 | - | 4.83 | 107,783 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,647 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,508 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,848 |
| Countries of Africa | 0 | - | 5.00 | 2,553,703 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,985 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,419 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,238 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,126 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,358 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,186 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,306 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,714 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,433 |
| Australia Map Quiz | 0 | - | 4.95 | 345,824 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,943 |
| African East Coast | 0 | - | 4.96 | 96,589 |
| Canary Islands | 0 | - | 4.62 | 17,514 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,429 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,857 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,358 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,710 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,627 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,658 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,680 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,476 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,452 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,284 |
| Random European City to Country | 0 | - | 4.69 | 118,283 |
| Europe Capital to Country | 0 | - | 4.99 | 251,682 |
| Asia Capital to Country | 0 | - | 4.96 | 127,239 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,713 |
| European Capitals by Map | 0 | - | 4.99 | 141,554 |
| African Capitals by Map | 0 | - | 4.99 | 141,635 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,685 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,683 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,020 |
| European Coastal Capitals | 0 | - | 4.95 | 91,130 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,095 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,968 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,400 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,078 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,140 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,604 |
| Countries of the Middle East | 0 | - | 4.96 | 202,317 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,727 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,258 |
| African Island Countries | 0 | - | 4.96 | 102,273 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,097 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,112 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,177 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,605 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,140 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,363 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,109 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,386 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,874 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,657 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,324 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,100 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,738 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,016 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,990 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,407 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,920 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,199 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,432 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,453 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,217 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,638 |
