| Regions of Italy | 0 | - | 4.92 | 76,115 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,342 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,194 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,562 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,584 |
| Counties of England | 0 | - | 4.97 | 798,147 |
| Europe Map Quiz | 0 | - | 5.00 | 4,768,001 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,988 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,683 |
| States of Germany Map Quiz | 0 | - | 4.91 | 133,036 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,215 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,087 |
| States of Germany | 0 | - | 4.95 | 152,950 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,321 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,696 |
| UK Immigration by Country | 0 | - | 4.94 | 141,064 |
| Germany Country Quiz | 0 | - | 4.83 | 158,075 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,742 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,855 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,989 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,524 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,044 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,212 |
| Departments of France | 0 | - | 4.93 | 54,337 |
| Name a City - European Countries | 0 | - | 4.90 | 65,531 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,372 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,525 |
| The Only European Country ... | 0 | - | 4.91 | 217,139 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,417 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,830 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,957 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,224 |
| France Immigration by Country | 0 | - | 4.70 | 76,622 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,865 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,026 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,295 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,120 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,463 |
| Slavic Countries | 0 | - | 4.96 | 111,805 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,826 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,348 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,593 |
| Italy Country Quiz | 0 | - | 4.77 | 123,536 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,295 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,324 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,522 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,331 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,184 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,982 |
| Official Cities in the UK | 0 | - | 4.89 | 284,265 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,018 |
| Monarchies of Europe | 0 | - | 4.90 | 98,269 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,843 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,740 |
| European Countries with One Border | 0 | - | 4.97 | 183,001 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,774 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,997 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,936 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,569 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,750 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,802 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,327 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 29,786 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,924 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,612 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,217 |
| Countries That Border Russia | 0 | - | 4.98 | 462,403 |
| Countries Bordering France | 0 | - | 4.83 | 403,140 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,113 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,678 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,429 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,301 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,836 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,782 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,167 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,245 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,165 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,666 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,919 |
| Russia Country Quiz | 0 | - | 4.83 | 114,620 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,050 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,425 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,393 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,457 |
| Regions of France | 0 | - | 4.72 | 121,068 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,853 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,187 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,100 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,895 |
| France Country Quiz | 0 | - | 4.70 | 135,104 |
| Spain Country Quiz | 0 | - | 4.44 | 128,690 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,600 |
| Belgium Country Quiz | 0 | - | 4.72 | 71,892 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,420 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,982 |
| Austria Country Quiz | 0 | - | 4.57 | 59,807 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,544 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,805 |
| Greece Country Quiz | 0 | - | 4.74 | 66,338 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,143 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,327 |
| Africa Map Quiz | 0 | - | 5.00 | 2,120,398 |
| Asia Map Quiz | 0 | - | 4.99 | 918,456 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,511 |
| Counties of Wales | 0 | - | 4.63 | 39,356 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,758 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,161 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,469 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,263 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,291 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,116 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,362 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,343 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,512 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,562 |
| Countries that Border Poland | 0 | - | 4.99 | 172,477 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,925 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,221 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,931 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,244 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,909 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,861 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,668 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,933 |
| Counties of Ireland | 0 | - | 4.92 | 195,824 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,094 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,562 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,824 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,757 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,928 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,113 |
| Which City in Europe? | 0 | - | 4.83 | 107,503 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,005 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,613 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,713 |
| Countries of Africa | 0 | - | 5.00 | 2,542,039 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,684 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,982 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,028 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,640 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,121 |
| United States Map Quiz | 0 | - | 4.98 | 4,161,981 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,830 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,139 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,049 |
| Australia Map Quiz | 0 | - | 4.95 | 344,919 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,566 |
| African East Coast | 0 | - | 4.96 | 96,185 |
| Canary Islands | 0 | - | 4.62 | 17,488 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,370 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,780 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,942 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,491 |
| European Cities Beginning with B - Click Map | 0 | - | 4.78 | 78,318 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,243 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,441 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,154 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,241 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,862 |
| Random European City to Country | 0 | - | 4.69 | 117,807 |
| Europe Capital to Country | 0 | - | 4.99 | 250,678 |
| Asia Capital to Country | 0 | - | 4.96 | 126,774 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,090 |
| European Capitals by Map | 0 | - | 4.99 | 139,705 |
| African Capitals by Map | 0 | - | 4.99 | 134,067 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,569 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,229 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,556 |
| European Coastal Capitals | 0 | - | 4.95 | 90,741 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,640 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,523 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,347 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,893 |
| Florence City Trivia | 0 | - | 4.39 | 11,384 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,059 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,234 |
| Countries of the Middle East | 0 | - | 4.96 | 201,487 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,617 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,087 |
| African Island Countries | 0 | - | 4.96 | 101,784 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,933 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,485 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,889 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,102 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,676 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,725 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,218 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,910 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,683 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,331 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,725 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,388 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,299 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,147 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,371 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,313 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,785 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,165 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,361 |
| Countries Bordering the EU | 0 | - | 4.77 | 73,137 |
