| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,254 |
| Europe Map Quiz | 0 | - | 5.00 | 4,766,994 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,583 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,697 |
| Name a City - European Countries | 0 | - | 4.90 | 65,494 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,296 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,456 |
| The Only European Country ... | 0 | - | 4.91 | 217,028 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,364 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,759 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,667 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,915 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,313 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,734 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,028 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,424 |
| Slavic Countries | 0 | - | 4.96 | 111,775 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,787 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,312 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,262 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,302 |
| Counties of England | 0 | - | 4.97 | 797,912 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,373 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,871 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,982 |
| Monarchies of Europe | 0 | - | 4.90 | 98,241 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,967 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,120 |
| European Countries with One Border | 0 | - | 4.97 | 182,952 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,730 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,622 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,972 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,517 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,546 |
| Regions of Italy | 0 | - | 4.92 | 76,081 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,158 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,067 |
| States of Germany | 0 | - | 4.95 | 152,880 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,295 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,647 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,741 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,293 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,164 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,886 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,573 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,595 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,350 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,037 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,453 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,224 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,133 |
| Countries That Border Russia | 0 | - | 4.98 | 462,088 |
| Countries Bordering France | 0 | - | 4.83 | 402,865 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,681 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,534 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,880 |
| Germany Country Quiz | 0 | - | 4.83 | 158,019 |
| Russia Country Quiz | 0 | - | 4.83 | 114,589 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,413 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,381 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,732 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,811 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,525 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,934 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,480 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,020 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,180 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,028 |
| Departments of France | 0 | - | 4.93 | 54,275 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,565 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,121 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,989 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,172 |
| Africa Map Quiz | 0 | - | 5.00 | 2,119,899 |
| Asia Map Quiz | 0 | - | 4.99 | 918,015 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,147 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,449 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,208 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,216 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,054 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,333 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,306 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,378 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,505 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,918 |
| Countries that Border Poland | 0 | - | 4.99 | 172,394 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,828 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,884 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,511 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,211 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,429 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,910 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,189 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,911 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,229 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,188 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,903 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,854 |
| Counties of Ireland | 0 | - | 4.92 | 195,640 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,047 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,546 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,812 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,738 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,715 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,919 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,969 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,540 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,706 |
| Countries of Africa | 0 | - | 5.00 | 2,541,054 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,959 |
| United States Map Quiz | 0 | - | 4.98 | 4,161,453 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,812 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,109 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,028 |
| Australia Map Quiz | 0 | - | 4.95 | 344,856 |
| African East Coast | 0 | - | 4.96 | 96,155 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,367 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,776 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,927 |
| Which City in Europe? | 0 | - | 4.83 | 107,481 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,628 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,655 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,950 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,006 |
| European Cities Beginning with B - Click Map | 0 | - | 4.78 | 78,281 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,857 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,823 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,209 |
| Flags of Asia Quiz | 0 | - | 4.99 | 614,599 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,157 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,837 |
| Europe Capital to Country | 0 | - | 4.99 | 250,585 |
| Asia Capital to Country | 0 | - | 4.96 | 126,753 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,042 |
| European Capitals by Map | 0 | - | 4.99 | 139,594 |
| African Capitals by Map | 0 | - | 4.99 | 134,036 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,543 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,188 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,529 |
| European Coastal Capitals | 0 | - | 4.95 | 90,706 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,629 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,403 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,266 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,878 |
| Countries of the Middle East | 0 | - | 4.96 | 201,366 |
| African Island Countries | 0 | - | 4.96 | 101,744 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,923 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,432 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 72,515 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,569 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,034 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,612 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,677 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,172 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,855 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,672 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,310 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,688 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,352 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,266 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,097 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,354 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,466 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,106 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,011 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,768 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,952 |
| North America Map Quiz | 0 | - | 4.98 | 248,931 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,029 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,318 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,263 |
| Flags of North and South America | 0 | - | 4.99 | 373,722 |
| Largest United States Airlines | 0 | - | 4.39 | 55,053 |
| Australian States and Territories | 0 | - | 4.96 | 142,123 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,128 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,031 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,363 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,326 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,551 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,234 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,424 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,620 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,572 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 357,103 |
| Random European City to Country | 0 | - | 4.69 | 117,783 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,051 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,194 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,065 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,774 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,163 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,360 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,917 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,997 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,340 |
| Cross Flags of Europe | 0 | - | 4.43 | 299,161 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,632 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,239 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,051 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,442 |
| Regions of France | 0 | - | 4.72 | 120,999 |
