| Netherlands Immigration by Country | 0 | - | 4.93 | 52,043 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,968 |
| Counties of England | 0 | - | 4.97 | 795,843 |
| Europe Map Quiz | 0 | - | 5.00 | 4,759,224 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,754 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,279 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,689 |
| Regions of Italy | 0 | - | 4.92 | 75,753 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,805 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,933 |
| States of Germany | 0 | - | 4.96 | 152,259 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,119 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,883 |
| UK Immigration by Country | 0 | - | 4.94 | 140,789 |
| Germany Country Quiz | 0 | - | 4.82 | 157,732 |
| Italy Country Quiz | 0 | - | 4.82 | 123,309 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,658 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,533 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,235 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,614 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,007 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,806 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,920 |
| Departments of France | 0 | - | 4.93 | 53,987 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,534 |
| Name a City - European Countries | 0 | - | 4.90 | 65,297 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,792 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,063 |
| The Only European Country ... | 0 | - | 4.91 | 216,328 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,962 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,229 |
| France Immigration by Country | 0 | - | 4.70 | 76,463 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,952 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,157 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,324 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,976 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,445 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,162 |
| Slavic Countries | 0 | - | 4.96 | 111,576 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,560 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,100 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,064 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,935 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,137 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,268 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,094 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,246 |
| Official Cities in the UK | 0 | - | 4.89 | 283,381 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,820 |
| Monarchies of Europe | 0 | - | 4.90 | 98,047 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,728 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,391 |
| European Countries with One Border | 0 | - | 4.97 | 182,655 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,460 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,362 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,262 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,130 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,830 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,115 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,114 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,656 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,648 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,070 |
| Countries That Border Russia | 0 | - | 4.98 | 461,450 |
| Countries Bordering France | 0 | - | 4.83 | 402,255 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,065 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,962 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,920 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,063 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,328 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,469 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,872 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,030 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,902 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,536 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,536 |
| Russia Country Quiz | 0 | - | 4.85 | 114,385 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,639 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,293 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,321 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,300 |
| Regions of France | 0 | - | 4.75 | 120,605 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,438 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,584 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,794 |
| France Country Quiz | 0 | - | 4.70 | 134,888 |
| Spain Country Quiz | 0 | - | 4.45 | 128,441 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,470 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,745 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,322 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,831 |
| Austria Country Quiz | 0 | - | 4.57 | 59,699 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,475 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,727 |
| Greece Country Quiz | 0 | - | 4.74 | 66,210 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,656 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,521 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,418 |
| Asia Map Quiz | 0 | - | 4.99 | 915,739 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,423 |
| Counties of Wales | 0 | - | 4.63 | 39,247 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,702 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,080 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,331 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,935 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,566 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,422 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,213 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,159 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,258 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,334 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,819 |
| Countries that Border Poland | 0 | - | 4.99 | 172,177 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,835 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,831 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,794 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,140 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,904 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,837 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,775 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,650 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,774 |
| Counties of Ireland | 0 | - | 4.92 | 195,005 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,486 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,397 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,746 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,596 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,779 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,945 |
| Which City in Europe? | 0 | - | 4.83 | 107,312 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,739 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,013 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,624 |
| Countries of Africa | 0 | - | 5.00 | 2,533,658 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,502 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,608 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,867 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,273 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,046 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,920 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,592 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,838 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,773 |
| Australia Map Quiz | 0 | - | 4.95 | 344,174 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,410 |
| African East Coast | 0 | - | 4.96 | 95,953 |
| Canary Islands | 0 | - | 4.62 | 17,471 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,334 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,732 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,750 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,349 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,093 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,975 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,324 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,647 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,495 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,545 |
| Random European City to Country | 0 | - | 4.69 | 117,565 |
| Europe Capital to Country | 0 | - | 4.99 | 249,834 |
| Asia Capital to Country | 0 | - | 4.96 | 126,566 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,740 |
| European Capitals by Map | 0 | - | 4.99 | 138,884 |
| African Capitals by Map | 0 | - | 4.99 | 133,581 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,212 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,983 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,328 |
| European Coastal Capitals | 0 | - | 4.95 | 90,486 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,543 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,562 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,767 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,789 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,990 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,816 |
| Countries of the Middle East | 0 | - | 4.96 | 200,961 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,533 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,961 |
| African Island Countries | 0 | - | 4.96 | 101,529 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,838 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,982 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,955 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,766 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,407 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,357 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,833 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,640 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,569 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,160 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,506 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,139 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,070 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,910 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,193 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,264 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,681 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,145 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,307 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,811 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,868 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,197 |
| 20 Questions About France | 0 | - | 4.11 | 32,402 |
