| Netherlands Immigration by Country | 0 | - | 4.93 | 52,668 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,560 |
| Counties of England | 0 | - | 4.97 | 801,457 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,508 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,354 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,388 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,579 |
| Regions of Italy | 0 | - | 4.92 | 76,748 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,057 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,394 |
| States of Germany | 0 | - | 4.95 | 154,063 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,633 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,296 |
| UK Immigration by Country | 0 | - | 4.94 | 141,501 |
| Germany Country Quiz | 0 | - | 4.82 | 158,608 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,881 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,643 |
| 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 | 126,927 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,341 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,891 |
| Departments of France | 0 | - | 4.93 | 54,894 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,707 |
| Name a City - European Countries | 0 | - | 4.90 | 65,990 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,340 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,786 |
| The Only European Country ... | 0 | - | 4.91 | 218,441 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,203 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,787 |
| France Immigration by Country | 0 | - | 4.70 | 76,842 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,265 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,967 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,842 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,307 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,968 |
| Slavic Countries | 0 | - | 4.96 | 112,208 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,316 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,859 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,627 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,655 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,076 |
| 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 | 312,269 |
| Official Cities in the UK | 0 | - | 4.89 | 285,611 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,343 |
| Monarchies of Europe | 0 | - | 4.90 | 98,682 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,208 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,258 |
| European Countries with One Border | 0 | - | 4.97 | 183,535 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,284 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,708 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,985 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,255 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,013 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,583 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,314 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,607 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 29,978 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,303 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,117 |
| Countries That Border Russia | 0 | - | 4.98 | 463,999 |
| Countries Bordering France | 0 | - | 4.83 | 404,432 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,404 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,204 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,490 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,755 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,569 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,190 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,629 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,669 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,604 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,853 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,646 |
| Russia Country Quiz | 0 | - | 4.83 | 115,162 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,708 |
| 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 | 121,794 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,493 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,506 |
| 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 | 135,464 |
| 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 | 72,145 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,580 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,213 |
| Austria Country Quiz | 0 | - | 4.57 | 59,980 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,646 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,904 |
| Greece Country Quiz | 0 | - | 4.74 | 66,547 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,254 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,119 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,322 |
| Asia Map Quiz | 0 | - | 4.99 | 923,305 |
| 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 | 38,820 |
| 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 | 90,833 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,355 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,168 |
| 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 | 172,981 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,085 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,840 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,152 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,401 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,111 |
| 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 | 41,704 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,195 |
| Counties of Ireland | 0 | - | 4.92 | 196,884 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,033 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,811 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,017 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,970 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,367 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,506 |
| Which City in Europe? | 0 | - | 4.83 | 107,783 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,647 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,509 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,848 |
| Countries of Africa | 0 | - | 5.00 | 2,553,727 |
| 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 | 63,240 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,128 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,366 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,218 |
| 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 | 345,836 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,943 |
| African East Coast | 0 | - | 4.96 | 96,590 |
| 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 | 54,360 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,712 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,630 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,661 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,682 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,477 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,452 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,285 |
| Random European City to Country | 0 | - | 4.69 | 118,285 |
| Europe Capital to Country | 0 | - | 4.99 | 251,687 |
| Asia Capital to Country | 0 | - | 4.96 | 127,240 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,714 |
| European Capitals by Map | 0 | - | 4.99 | 141,557 |
| African Capitals by Map | 0 | - | 4.99 | 141,644 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,687 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,684 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,022 |
| European Coastal Capitals | 0 | - | 4.95 | 91,133 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,096 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,970 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,400 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,079 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,140 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,606 |
| Countries of the Middle East | 0 | - | 4.96 | 202,319 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,728 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,259 |
| African Island Countries | 0 | - | 4.96 | 102,276 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,098 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,115 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,192 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,606 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,140 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,367 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,109 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,387 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,876 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,657 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,325 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,102 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,738 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,017 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,990 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,408 |
| 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 | 108,639 |
