| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,293 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,930 |
| Europe Map Quiz | 0 | - | 5.00 | 4,767,883 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,738 |
| Countries Bordering France | 0 | - | 4.83 | 403,112 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,062 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,692 |
| Germany Country Quiz | 0 | - | 4.83 | 158,072 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,740 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,846 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,554 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,985 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,523 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,040 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,208 |
| Departments of France | 0 | - | 4.93 | 54,335 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,580 |
| Name a City - European Countries | 0 | - | 4.90 | 65,529 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,359 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,521 |
| The Only European Country ... | 0 | - | 4.91 | 217,130 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,411 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,111 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,499 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,953 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,924 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,217 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,242 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,223 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,822 |
| Counties of Ireland | 0 | - | 4.92 | 195,813 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,091 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,823 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,755 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,801 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,003 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,026 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,636 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,592 |
| Counties of England | 0 | - | 4.97 | 798,125 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,113 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,458 |
| Slavic Countries | 0 | - | 4.96 | 111,804 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,823 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,346 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,293 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,323 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,668 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,506 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,973 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,928 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,835 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,017 |
| Monarchies of Europe | 0 | - | 4.90 | 98,266 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,985 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,149 |
| Countries That Border Russia | 0 | - | 4.98 | 462,374 |
| European Countries with One Border | 0 | - | 4.97 | 182,997 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,770 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,389 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,681 |
| States of Germany Map Quiz | 0 | - | 4.91 | 133,034 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,567 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,556 |
| Regions of Italy | 0 | - | 4.92 | 76,110 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,210 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,085 |
| States of Germany | 0 | - | 4.95 | 152,944 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,320 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,731 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,798 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,331 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,193 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,920 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,610 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,666 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,422 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,301 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,821 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,072 |
| UK Immigration by Country | 0 | - | 4.94 | 141,062 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,161 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,534 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,245 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,162 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,653 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,915 |
| Russia Country Quiz | 0 | - | 4.83 | 114,615 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,042 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,424 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,393 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,061 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,044 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,846 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,179 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,895 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,742 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,821 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,160 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,467 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,259 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,289 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,338 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,555 |
| Countries that Border Poland | 0 | - | 4.99 | 172,470 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,850 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,910 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,526 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,227 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,263 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,433 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,927 |
| France Country Quiz | 0 | - | 4.70 | 135,100 |
| Spain Country Quiz | 0 | - | 4.44 | 128,684 |
| Italy Country Quiz | 0 | - | 4.77 | 123,529 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,599 |
| Belgium Country Quiz | 0 | - | 4.72 | 71,890 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,418 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,981 |
| Austria Country Quiz | 0 | - | 4.57 | 59,805 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,544 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,804 |
| Greece Country Quiz | 0 | - | 4.74 | 66,338 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,509 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,916 |
| Counties of Wales | 0 | - | 4.63 | 39,353 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,559 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,183 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,758 |
| Which City in Europe? | 0 | - | 4.83 | 107,502 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,592 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,968 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,360 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,485 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,632 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,681 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,979 |
| Norway Country Quiz | 0 | - | 4.44 | 77,449 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,971 |
| Finland Country Quiz | 0 | - | 4.50 | 59,737 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,212 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,909 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,861 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,131 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,323 |
| Africa Map Quiz | 0 | - | 5.00 | 2,120,358 |
| Asia Map Quiz | 0 | - | 4.99 | 918,404 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,876 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,902 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,098 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,001 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,600 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,713 |
| Countries of Africa | 0 | - | 5.00 | 2,541,902 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,488 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,109 |
| United States Map Quiz | 0 | - | 4.98 | 4,161,910 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,829 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,136 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,048 |
| Australia Map Quiz | 0 | - | 4.95 | 344,908 |
| African East Coast | 0 | - | 4.96 | 96,183 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,439 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,310 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,126 |
| 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 | 53,939 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,617 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,865 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,112 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,357 |
| Countries that Beat France | 0 | - | 4.49 | 75,973 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,034 |
| 20 Questions About France | 0 | - | 4.11 | 32,423 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,404 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,179 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,945 |
| European Cities Beginning with B - Click Map | 0 | - | 4.78 | 78,313 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,465 |
| Flags of North and South America | 0 | - | 4.99 | 373,835 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,261 |
| Councils of Scotland | 0 | - | 4.58 | 28,546 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,241 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 357,387 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,234 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,860 |
| Random European City to Country | 0 | - | 4.69 | 117,806 |
| Europe Capital to Country | 0 | - | 4.99 | 250,674 |
| Asia Capital to Country | 0 | - | 4.96 | 126,774 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,085 |
| European Capitals by Map | 0 | - | 4.99 | 139,689 |
| African Capitals by Map | 0 | - | 4.99 | 134,061 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,126 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,568 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,225 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,555 |
| European Coastal Capitals | 0 | - | 4.95 | 90,738 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,638 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,513 |
