| Netherlands Immigration by Country | 0 | - | 4.93 | 51,806 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,863 |
| Counties of England | 0 | - | 4.97 | 794,576 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,743 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,649 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,099 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,527 |
| Regions of Italy | 0 | - | 4.92 | 75,521 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,602 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,525 |
| States of Germany | 0 | - | 4.96 | 151,817 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,980 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,427 |
| Germany Country Quiz | 0 | - | 4.82 | 157,540 |
| Italy Country Quiz | 0 | - | 4.82 | 123,162 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,343 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,075 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,409 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,848 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,644 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,795 |
| Departments of France | 0 | - | 4.93 | 53,736 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,513 |
| Name a City - European Countries | 0 | - | 4.90 | 65,159 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,481 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,789 |
| The Only European Country ... | 0 | - | 4.91 | 215,926 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,733 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,890 |
| France Immigration by Country | 0 | - | 4.70 | 76,385 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,537 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,897 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,610 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,781 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,115 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,978 |
| Slavic Countries | 0 | - | 4.96 | 111,475 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,399 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,945 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,688 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,960 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,701 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,498 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,228 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,942 |
| Official Cities in the UK | 0 | - | 4.89 | 282,941 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,709 |
| Monarchies of Europe | 0 | - | 4.90 | 97,927 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,626 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,217 |
| European Countries with One Border | 0 | - | 4.97 | 182,481 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,287 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,998 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,966 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,882 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,291 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,900 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,000 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,582 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,476 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,858 |
| Countries That Border Russia | 0 | - | 4.98 | 461,036 |
| Countries Bordering France | 0 | - | 4.83 | 401,810 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,548 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,521 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,617 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,905 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,932 |
| UK Immigration by Country | 0 | - | 4.94 | 140,638 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,294 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,688 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,852 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,761 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,842 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,304 |
| Russia Country Quiz | 0 | - | 4.85 | 114,252 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,397 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,224 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,282 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,214 |
| Regions of France | 0 | - | 4.75 | 120,371 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,191 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,244 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,855 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,735 |
| France Country Quiz | 0 | - | 4.70 | 134,728 |
| Spain Country Quiz | 0 | - | 4.45 | 128,271 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,365 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,641 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,244 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,729 |
| Austria Country Quiz | 0 | - | 4.57 | 59,628 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,429 |
| Greece Country Quiz | 0 | - | 4.74 | 66,116 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,365 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,392 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,387 |
| Asia Map Quiz | 0 | - | 4.99 | 914,243 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,367 |
| Counties of Wales | 0 | - | 4.63 | 39,184 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,023 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,675 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,032 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,268 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,740 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,157 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,033 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,147 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,081 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,175 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,236 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,740 |
| Countries that Border Poland | 0 | - | 4.99 | 172,028 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,781 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,576 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,708 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,082 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,676 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,791 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,730 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,640 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,668 |
| Counties of Ireland | 0 | - | 4.92 | 194,583 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,098 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,335 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,706 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,216 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,609 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,822 |
| Which City in Europe? | 0 | - | 4.83 | 107,139 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,574 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,688 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,568 |
| Countries of Africa | 0 | - | 5.00 | 2,529,284 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,357 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,444 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,774 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,690 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,490 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,437 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,603 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,593 |
| Australia Map Quiz | 0 | - | 4.95 | 343,785 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,334 |
| African East Coast | 0 | - | 4.96 | 95,788 |
| Canary Islands | 0 | - | 4.62 | 17,458 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,304 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,695 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,639 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,254 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,931 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,829 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,254 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,247 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,045 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,373 |
| Random European City to Country | 0 | - | 4.69 | 117,448 |
| Europe Capital to Country | 0 | - | 4.99 | 249,500 |
| Asia Capital to Country | 0 | - | 4.96 | 126,428 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,532 |
| European Capitals by Map | 0 | - | 4.99 | 138,481 |
| African Capitals by Map | 0 | - | 4.99 | 133,275 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,041 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,853 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,207 |
| European Coastal Capitals | 0 | - | 4.95 | 90,355 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,487 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,060 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,493 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,722 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,956 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,681 |
| Countries of the Middle East | 0 | - | 4.96 | 200,697 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,493 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,880 |
| African Island Countries | 0 | - | 4.96 | 101,401 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,781 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,754 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,239 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,626 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,244 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,127 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,616 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,499 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,504 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,068 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,368 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,973 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,950 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,785 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,050 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,239 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,621 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,140 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,273 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,749 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,786 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,102 |
| 20 Questions About France | 0 | - | 4.11 | 32,390 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 27,024 |
