| Netherlands Immigration by Country | 0 | - | 4.93 | 52,734 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,618 |
| Counties of England | 0 | - | 4.97 | 802,038 |
| Europe Map Quiz | 0 | - | 5.00 | 4,783,903 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,405 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,501 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,677 |
| Regions of Italy | 0 | - | 4.92 | 76,913 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,160 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,454 |
| States of Germany | 0 | - | 4.95 | 154,240 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,676 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,521 |
| UK Immigration by Country | 0 | - | 4.94 | 141,577 |
| Germany Country Quiz | 0 | - | 4.82 | 158,712 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,902 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,749 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,126 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,678 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,986 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,400 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,951 |
| Departments of France | 0 | - | 4.93 | 54,971 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,721 |
| Name a City - European Countries | 0 | - | 4.90 | 66,066 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,520 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,907 |
| The Only European Country ... | 0 | - | 4.91 | 218,657 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,341 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,979 |
| France Immigration by Country | 0 | - | 4.70 | 76,876 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,412 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,688 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,547 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,935 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,482 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,056 |
| Slavic Countries | 0 | - | 4.96 | 112,277 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,388 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,934 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,690 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,699 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,336 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,471 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,350 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,442 |
| Official Cities in the UK | 0 | - | 4.89 | 285,901 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,402 |
| Monarchies of Europe | 0 | - | 4.90 | 98,755 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,238 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,360 |
| European Countries with One Border | 0 | - | 4.97 | 183,627 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,388 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,826 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,182 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,402 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,227 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,622 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,406 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,666 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 30,015 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,373 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,201 |
| Countries That Border Russia | 0 | - | 4.98 | 464,221 |
| Countries Bordering France | 0 | - | 4.83 | 404,628 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,593 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,469 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,659 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,831 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,833 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,271 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,719 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,772 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,690 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,187 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,747 |
| Russia Country Quiz | 0 | - | 4.83 | 115,229 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,827 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,687 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,549 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,689 |
| Regions of France | 0 | - | 4.70 | 121,901 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,607 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,679 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,064 |
| France Country Quiz | 0 | - | 4.70 | 135,551 |
| Spain Country Quiz | 0 | - | 4.44 | 129,152 |
| Italy Country Quiz | 0 | - | 4.77 | 123,963 |
| Netherlands Country Quiz | 0 | - | 4.52 | 80,882 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,192 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,608 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,259 |
| Austria Country Quiz | 0 | - | 4.57 | 60,011 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,669 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,922 |
| Greece Country Quiz | 0 | - | 4.74 | 66,591 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,589 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,595 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,257 |
| Asia Map Quiz | 0 | - | 4.99 | 924,085 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,688 |
| Counties of Wales | 0 | - | 4.63 | 39,571 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,837 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,318 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,680 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,934 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,550 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,367 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,616 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,954 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,888 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,992 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,204 |
| Countries that Border Poland | 0 | - | 4.99 | 173,060 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,109 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,959 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,203 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,427 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,219 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,016 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,002 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,713 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,241 |
| Counties of Ireland | 0 | - | 4.92 | 197,055 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,179 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,861 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,037 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,012 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,923 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,992 |
| Which City in Europe? | 0 | - | 4.83 | 107,823 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,726 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,681 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,877 |
| Countries of Africa | 0 | - | 5.00 | 2,555,935 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,054 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,497 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,284 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,210 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,730 |
| United States Map Quiz | 0 | - | 4.98 | 4,169,477 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,365 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,817 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,499 |
| Australia Map Quiz | 0 | - | 4.95 | 345,978 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,971 |
| African East Coast | 0 | - | 4.96 | 96,658 |
| Canary Islands | 0 | - | 4.62 | 17,515 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,437 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,863 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,421 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,757 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,702 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,738 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,735 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,092 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,653 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,359 |
| Random European City to Country | 0 | - | 4.69 | 118,368 |
| Europe Capital to Country | 0 | - | 4.99 | 251,847 |
| Asia Capital to Country | 0 | - | 4.96 | 127,306 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,807 |
| European Capitals by Map | 0 | - | 4.99 | 141,846 |
| African Capitals by Map | 0 | - | 4.99 | 141,880 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,812 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,755 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,086 |
| European Coastal Capitals | 0 | - | 4.95 | 91,211 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,130 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,239 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,550 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,116 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,162 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,661 |
| Countries of the Middle East | 0 | - | 4.96 | 202,423 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,755 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,287 |
| African Island Countries | 0 | - | 4.96 | 102,347 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,132 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,217 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,107 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,686 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,215 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,463 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,208 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,441 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,913 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,711 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,380 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,173 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,807 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,063 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,042 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,420 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,941 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,206 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,445 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,479 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,247 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,705 |
