| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,295 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,933 |
| Europe Map Quiz | 0 | - | 5.00 | 4,767,992 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,740 |
| Countries Bordering France | 0 | - | 4.83 | 403,137 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,108 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,694 |
| Germany Country Quiz | 0 | - | 4.83 | 158,075 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,742 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,853 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,561 |
| 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 | 97,043 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,212 |
| Departments of France | 0 | - | 4.93 | 54,337 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,583 |
| Name a City - European Countries | 0 | - | 4.90 | 65,531 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,371 |
| 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 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,115 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,512 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,957 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,924 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,221 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,244 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,224 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,829 |
| Counties of Ireland | 0 | - | 4.92 | 195,824 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,094 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,824 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,757 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,853 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,025 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,028 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,638 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,593 |
| Counties of England | 0 | - | 4.97 | 798,144 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,120 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,462 |
| 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 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,295 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,324 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,668 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,521 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,982 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,935 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,836 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,018 |
| Monarchies of Europe | 0 | - | 4.90 | 98,269 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,988 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,155 |
| Countries That Border Russia | 0 | - | 4.98 | 462,402 |
| European Countries with One Border | 0 | - | 4.97 | 183,001 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,774 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,390 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,683 |
| States of Germany Map Quiz | 0 | - | 4.91 | 133,036 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,569 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,557 |
| Regions of Italy | 0 | - | 4.92 | 76,115 |
| 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 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,750 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,801 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,341 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,193 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,923 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,612 |
| 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 | 148,835 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,078 |
| UK Immigration by Country | 0 | - | 4.94 | 141,064 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,167 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,541 |
| 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 | 140,048 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,425 |
| 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 | 60,045 |
| 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 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,895 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,745 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,821 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,161 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,468 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,262 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,291 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,343 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,561 |
| Countries that Border Poland | 0 | - | 4.99 | 172,477 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,855 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,910 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,527 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,229 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,269 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,434 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,931 |
| France Country Quiz | 0 | - | 4.70 | 135,104 |
| Spain Country Quiz | 0 | - | 4.44 | 128,689 |
| Italy Country Quiz | 0 | - | 4.77 | 123,535 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,600 |
| Belgium Country Quiz | 0 | - | 4.72 | 71,891 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,420 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,982 |
| Austria Country Quiz | 0 | - | 4.57 | 59,806 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,544 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,805 |
| Greece Country Quiz | 0 | - | 4.74 | 66,338 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,511 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,918 |
| Counties of Wales | 0 | - | 4.63 | 39,356 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,560 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,184 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,758 |
| Which City in Europe? | 0 | - | 4.83 | 107,503 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,593 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,976 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,362 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,489 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,633 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,684 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,982 |
| Norway Country Quiz | 0 | - | 4.44 | 77,449 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,971 |
| Finland Country Quiz | 0 | - | 4.50 | 59,738 |
| 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 | 1,449,141 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,326 |
| Africa Map Quiz | 0 | - | 5.00 | 2,120,398 |
| Asia Map Quiz | 0 | - | 4.99 | 918,451 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,879 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,923 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,111 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,004 |
| 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 | 2,542,019 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,491 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,121 |
| United States Map Quiz | 0 | - | 4.98 | 4,161,976 |
| 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 |
| African East Coast | 0 | - | 4.96 | 96,185 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,441 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,310 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,153 |
| 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 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,617 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,885 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,113 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,360 |
| Countries that Beat France | 0 | - | 4.49 | 75,975 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,035 |
| 20 Questions About France | 0 | - | 4.11 | 32,423 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,404 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,195 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,982 |
| European Cities Beginning with B - Click Map | 0 | - | 4.78 | 78,318 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,495 |
| Flags of North and South America | 0 | - | 4.99 | 373,844 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,278 |
| Councils of Scotland | 0 | - | 4.58 | 28,546 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,243 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 357,417 |
| 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 | 139,703 |
| African Capitals by Map | 0 | - | 4.99 | 134,067 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,134 |
| 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 | 270,522 |
