| Netherlands Immigration by Country | 0 | - | 4.93 | 52,115 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,004 |
| Counties of England | 0 | - | 4.97 | 796,316 |
| Europe Map Quiz | 0 | - | 5.00 | 4,761,498 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,815 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,365 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,756 |
| Regions of Italy | 0 | - | 4.92 | 75,830 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,904 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,970 |
| States of Germany | 0 | - | 4.96 | 152,422 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,178 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,075 |
| UK Immigration by Country | 0 | - | 4.94 | 140,858 |
| Germany Country Quiz | 0 | - | 4.82 | 157,799 |
| Italy Country Quiz | 0 | - | 4.82 | 123,371 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,671 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,611 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,312 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,697 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,292 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,897 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,992 |
| Departments of France | 0 | - | 4.93 | 54,055 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,541 |
| Name a City - European Countries | 0 | - | 4.90 | 65,337 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,934 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,166 |
| The Only European Country ... | 0 | - | 4.91 | 216,504 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,054 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,361 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,330 |
| France Immigration by Country | 0 | - | 4.70 | 76,489 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,357 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,285 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,046 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,605 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,231 |
| Slavic Countries | 0 | - | 4.96 | 111,618 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,624 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,166 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,502 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,119 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,152 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,554 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,279 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,113 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,413 |
| Official Cities in the UK | 0 | - | 4.89 | 283,563 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,868 |
| Monarchies of Europe | 0 | - | 4.90 | 98,109 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,765 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,475 |
| European Countries with One Border | 0 | - | 4.97 | 182,726 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,524 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,566 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,438 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,241 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,038 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 78,393 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,161 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 29,689 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,706 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,158 |
| Countries That Border Russia | 0 | - | 4.98 | 461,615 |
| Countries Bordering France | 0 | - | 4.83 | 402,434 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,298 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,135 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,045 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,116 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,520 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,592 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,945 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,079 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,958 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,810 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,643 |
| Russia Country Quiz | 0 | - | 4.85 | 114,440 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,718 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,318 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,331 |
| Regions of France | 0 | - | 4.72 | 120,714 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,531 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,740 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,988 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,816 |
| France Country Quiz | 0 | - | 4.70 | 134,939 |
| Spain Country Quiz | 0 | - | 4.45 | 128,498 |
| Belgium Country Quiz | 0 | - | 4.73 | 71,774 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,353 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,877 |
| Austria Country Quiz | 0 | - | 4.57 | 59,718 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,492 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,742 |
| Greece Country Quiz | 0 | - | 4.74 | 66,236 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,049 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,937 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,321 |
| Asia Map Quiz | 0 | - | 4.99 | 916,343 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,450 |
| Counties of Wales | 0 | - | 4.63 | 39,260 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,714 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,818 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,096 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,365 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,006 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,714 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,574 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,241 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,197 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,294 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,373 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,847 |
| Countries that Border Poland | 0 | - | 4.99 | 172,236 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,855 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,913 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,828 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,164 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,989 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,863 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,795 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,654 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,809 |
| Counties of Ireland | 0 | - | 4.92 | 195,138 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,611 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,423 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,762 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,624 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,271 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,476 |
| Which City in Europe? | 0 | - | 4.83 | 107,365 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,788 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,161 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,639 |
| Countries of Africa | 0 | - | 5.00 | 2,535,580 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,555 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,739 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,913 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,357 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,721 |
| United States Map Quiz | 0 | - | 4.98 | 4,157,400 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,659 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,914 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,836 |
| Australia Map Quiz | 0 | - | 4.95 | 344,523 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,446 |
| African East Coast | 0 | - | 4.96 | 96,014 |
| Canary Islands | 0 | - | 4.62 | 17,476 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,337 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,739 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,787 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,375 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,128 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,037 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,342 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,161 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,657 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,610 |
| Random European City to Country | 0 | - | 4.69 | 117,628 |
| Europe Capital to Country | 0 | - | 4.99 | 249,971 |
| Asia Capital to Country | 0 | - | 4.96 | 126,624 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,811 |
| European Capitals by Map | 0 | - | 4.99 | 139,036 |
| African Capitals by Map | 0 | - | 4.99 | 133,719 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,316 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,030 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,382 |
| European Coastal Capitals | 0 | - | 4.95 | 90,554 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,569 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,790 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,875 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,812 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,006 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,879 |
| Countries of the Middle East | 0 | - | 4.96 | 201,080 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,551 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,987 |
| African Island Countries | 0 | - | 4.96 | 101,590 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,866 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,106 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,668 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,844 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,471 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,448 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,914 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,698 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,590 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,197 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,551 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,188 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,122 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,959 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,232 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,279 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,704 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,149 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,313 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,834 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,897 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,233 |
