| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,232 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,909 |
| Europe Map Quiz | 0 | - | 5.00 | 4,766,659 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,689 |
| Countries Bordering France | 0 | - | 4.83 | 402,826 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,659 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,553 |
| Germany Country Quiz | 0 | - | 4.83 | 158,003 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,725 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,779 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,519 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,920 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,464 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,008 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,158 |
| Departments of France | 0 | - | 4.93 | 54,264 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,565 |
| Name a City - European Countries | 0 | - | 4.90 | 65,480 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,265 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,440 |
| The Only European Country ... | 0 | - | 4.91 | 216,991 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,345 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,019 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,374 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,911 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,908 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,169 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,225 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,181 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,715 |
| Counties of Ireland | 0 | - | 4.92 | 195,612 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,034 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,809 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,729 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,082 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,633 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,000 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,587 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,571 |
| Counties of England | 0 | - | 4.97 | 797,834 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,998 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,402 |
| Slavic Countries | 0 | - | 4.96 | 111,763 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,774 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,304 |
| Belgium Country Quiz | 0 | - | 4.73 | 71,863 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,257 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,297 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,667 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,318 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,841 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,843 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,817 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,971 |
| Monarchies of Europe | 0 | - | 4.90 | 98,231 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,951 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,106 |
| Countries That Border Russia | 0 | - | 4.98 | 462,059 |
| European Countries with One Border | 0 | - | 4.97 | 182,937 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,718 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,597 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,967 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,495 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,542 |
| Regions of Italy | 0 | - | 4.92 | 76,052 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,134 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,062 |
| States of Germany | 0 | - | 4.95 | 152,859 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,291 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,618 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,734 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,287 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,157 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,874 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,559 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,565 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,325 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,250 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,562 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,021 |
| UK Immigration by Country | 0 | - | 4.94 | 141,020 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,128 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,403 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,213 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,120 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,491 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,865 |
| Russia Country Quiz | 0 | - | 4.83 | 114,579 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,988 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,406 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,378 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,047 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,014 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,786 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,100 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,874 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,724 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,141 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,443 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,189 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,187 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,300 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,498 |
| Countries that Border Poland | 0 | - | 4.99 | 172,387 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,804 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,872 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,502 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,206 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,236 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,426 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,904 |
| France Country Quiz | 0 | - | 4.70 | 135,069 |
| Spain Country Quiz | 0 | - | 4.44 | 128,655 |
| Italy Country Quiz | 0 | - | 4.80 | 123,498 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,576 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,408 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,955 |
| Austria Country Quiz | 0 | - | 4.57 | 59,795 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,537 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,786 |
| Greece Country Quiz | 0 | - | 4.74 | 66,326 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,498 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,911 |
| Counties of Wales | 0 | - | 4.63 | 39,334 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,543 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,169 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,752 |
| Which City in Europe? | 0 | - | 4.83 | 107,475 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,547 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,910 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,330 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,472 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,623 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,648 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,941 |
| Norway Country Quiz | 0 | - | 4.44 | 77,425 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,959 |
| Finland Country Quiz | 0 | - | 4.50 | 59,721 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,197 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,898 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,847 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,899 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,087 |
| Africa Map Quiz | 0 | - | 5.00 | 2,119,771 |
| Asia Map Quiz | 0 | - | 4.99 | 917,917 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,850 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,633 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,839 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,950 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,512 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,695 |
| Countries of Africa | 0 | - | 5.00 | 2,540,724 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,463 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,892 |
| United States Map Quiz | 0 | - | 4.98 | 4,161,251 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,809 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,098 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,014 |
| Australia Map Quiz | 0 | - | 4.95 | 344,837 |
| African East Coast | 0 | - | 4.96 | 96,149 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,420 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,310 |
| Flags of Asia Quiz | 0 | - | 4.99 | 614,493 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,366 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,773 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,919 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,608 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,439 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,104 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,336 |
| Countries that Beat France | 0 | - | 4.49 | 75,943 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,381 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,014 |
| 20 Questions About France | 0 | - | 4.11 | 32,422 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,394 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,939 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,698 |
| European Cities Beginning with B - Click Map | 0 | - | 4.78 | 78,274 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,182 |
| Flags of North and South America | 0 | - | 4.99 | 373,666 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,076 |
| Councils of Scotland | 0 | - | 4.58 | 28,537 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,195 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 356,991 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,115 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,817 |
| Random European City to Country | 0 | - | 4.69 | 117,776 |
| Europe Capital to Country | 0 | - | 4.99 | 250,569 |
| Asia Capital to Country | 0 | - | 4.96 | 126,749 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,034 |
| European Capitals by Map | 0 | - | 4.99 | 139,568 |
| African Capitals by Map | 0 | - | 4.99 | 134,019 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,929 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,524 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,171 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,516 |
| European Coastal Capitals | 0 | - | 4.95 | 90,696 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,622 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,365 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,258 |
