| Netherlands Immigration by Country | 0 | - | 4.93 | 52,119 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,007 |
| Counties of England | 0 | - | 4.97 | 796,363 |
| Europe Map Quiz | 0 | - | 5.00 | 4,761,628 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,818 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,369 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,763 |
| Regions of Italy | 0 | - | 4.92 | 75,833 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,906 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,974 |
| States of Germany | 0 | - | 4.96 | 152,434 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,179 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,084 |
| UK Immigration by Country | 0 | - | 4.94 | 140,862 |
| Germany Country Quiz | 0 | - | 4.82 | 157,804 |
| Italy Country Quiz | 0 | - | 4.82 | 123,373 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,672 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,618 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,317 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,700 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,300 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,898 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,995 |
| Departments of France | 0 | - | 4.93 | 54,059 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,541 |
| Name a City - European Countries | 0 | - | 4.90 | 65,338 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,944 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,168 |
| The Only European Country ... | 0 | - | 4.91 | 216,512 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,059 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,366 |
| France Immigration by Country | 0 | - | 4.70 | 76,493 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,396 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,318 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,051 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,612 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,237 |
| Slavic Countries | 0 | - | 4.96 | 111,622 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,626 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,168 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,122 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,154 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,578 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,279 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,117 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,415 |
| Official Cities in the UK | 0 | - | 4.89 | 283,574 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,870 |
| Monarchies of Europe | 0 | - | 4.90 | 98,112 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,765 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,478 |
| European Countries with One Border | 0 | - | 4.97 | 182,729 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,528 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,570 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,446 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,245 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,044 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 78,402 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,163 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 29,690 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,708 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,165 |
| Countries That Border Russia | 0 | - | 4.98 | 461,624 |
| Countries Bordering France | 0 | - | 4.83 | 402,440 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,302 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,146 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,052 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,118 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,531 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,596 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,948 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,081 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,961 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,817 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,645 |
| Russia Country Quiz | 0 | - | 4.85 | 114,442 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,729 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,319 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,332 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,332 |
| Regions of France | 0 | - | 4.72 | 120,724 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,534 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,749 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,990 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,816 |
| France Country Quiz | 0 | - | 4.70 | 134,944 |
| Spain Country Quiz | 0 | - | 4.45 | 128,501 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,505 |
| Belgium Country Quiz | 0 | - | 4.73 | 71,778 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,354 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,877 |
| Austria Country Quiz | 0 | - | 4.57 | 59,719 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,492 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,743 |
| Greece Country Quiz | 0 | - | 4.74 | 66,236 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,057 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,970 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,349 |
| Asia Map Quiz | 0 | - | 4.99 | 916,369 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,451 |
| Counties of Wales | 0 | - | 4.63 | 39,260 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,714 |
| 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 | 90,013 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,723 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,582 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,243 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,199 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,294 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,373 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,848 |
| Countries that Border Poland | 0 | - | 4.99 | 172,240 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,857 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,918 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,829 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,165 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,994 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,863 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,796 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,654 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,811 |
| Counties of Ireland | 0 | - | 4.92 | 195,145 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,621 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,424 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,763 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,626 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,295 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,506 |
| Which City in Europe? | 0 | - | 4.83 | 107,366 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,795 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,169 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,642 |
| Countries of Africa | 0 | - | 5.00 | 2,535,648 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,555 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,746 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,915 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,359 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,466 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,744 |
| United States Map Quiz | 0 | - | 4.98 | 4,157,437 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,661 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,917 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,846 |
| Australia Map Quiz | 0 | - | 4.95 | 344,528 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,447 |
| African East Coast | 0 | - | 4.96 | 96,016 |
| 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 | 55,740 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,788 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,376 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,130 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,038 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,342 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,186 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,665 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,615 |
| Random European City to Country | 0 | - | 4.69 | 117,631 |
| Europe Capital to Country | 0 | - | 4.99 | 249,976 |
| Asia Capital to Country | 0 | - | 4.96 | 126,626 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,817 |
| European Capitals by Map | 0 | - | 4.99 | 139,042 |
| African Capitals by Map | 0 | - | 4.99 | 133,727 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,325 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,035 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,385 |
| European Coastal Capitals | 0 | - | 4.95 | 90,559 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,569 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,798 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,882 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,815 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,006 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,887 |
| Countries of the Middle East | 0 | - | 4.96 | 201,082 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,551 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,990 |
| African Island Countries | 0 | - | 4.96 | 101,593 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,866 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,115 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,713 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,845 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,474 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,451 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,918 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,699 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,591 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,198 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,552 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,191 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,122 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,961 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,233 |
| 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 | 62,314 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,836 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,899 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,234 |
