| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,776 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,626 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,422 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,214 |
| Name a City - European Countries | 0 | - | 4.90 | 65,156 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,473 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,778 |
| The Only European Country ... | 0 | - | 4.91 | 215,914 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,722 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,887 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,640 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,665 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,484 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,883 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,101 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,970 |
| Slavic Countries | 0 | - | 4.96 | 111,465 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,396 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,944 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,958 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,695 |
| Counties of England | 0 | - | 4.97 | 794,556 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,480 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,914 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,653 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,703 |
| Monarchies of Europe | 0 | - | 4.90 | 97,927 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,647 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,745 |
| European Countries with One Border | 0 | - | 4.97 | 182,476 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,284 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,096 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,519 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,878 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,313 |
| Regions of Italy | 0 | - | 4.92 | 75,517 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,600 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,522 |
| States of Germany | 0 | - | 4.96 | 151,805 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,977 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,272 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,890 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,792 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,859 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,473 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,854 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,516 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,611 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,435 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,114 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,850 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,757 |
| Countries That Border Russia | 0 | - | 4.98 | 461,024 |
| Countries Bordering France | 0 | - | 4.83 | 401,801 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,538 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,824 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,299 |
| Germany Country Quiz | 0 | - | 4.82 | 157,533 |
| Russia Country Quiz | 0 | - | 4.85 | 114,250 |
| Italy Country Quiz | 0 | - | 4.82 | 123,161 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,221 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,281 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,338 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,073 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,402 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,847 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,643 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,792 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,947 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,766 |
| Departments of France | 0 | - | 4.93 | 53,730 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,512 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,236 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,345 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,354 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,332 |
| Asia Map Quiz | 0 | - | 4.99 | 914,207 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,031 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,268 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,738 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,139 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,022 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,145 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,079 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,171 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,232 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,739 |
| Countries that Border Poland | 0 | - | 4.99 | 172,027 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,311 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,486 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,310 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,013 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,247 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,779 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,567 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,704 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,081 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,674 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,791 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,729 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,610 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,814 |
| Counties of Ireland | 0 | - | 4.92 | 194,575 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,085 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,333 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,704 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,216 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,553 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,806 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,571 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,674 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,566 |
| Countries of Africa | 0 | - | 5.00 | 2,529,165 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,664 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,410 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,435 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,593 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,593 |
| Australia Map Quiz | 0 | - | 4.95 | 343,771 |
| African East Coast | 0 | - | 4.96 | 95,782 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,304 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,695 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,638 |
| Which City in Europe? | 0 | - | 4.83 | 107,136 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,502 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,353 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,439 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,772 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,931 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,584 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,828 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,217 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,035 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,366 |
| Europe Capital to Country | 0 | - | 4.99 | 249,487 |
| Asia Capital to Country | 0 | - | 4.96 | 126,427 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,529 |
| European Capitals by Map | 0 | - | 4.99 | 138,467 |
| African Capitals by Map | 0 | - | 4.99 | 133,265 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,033 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,849 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,205 |
| European Coastal Capitals | 0 | - | 4.95 | 90,349 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,485 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,022 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,489 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,721 |
| Countries of the Middle East | 0 | - | 4.96 | 200,692 |
| African Island Countries | 0 | - | 4.96 | 101,396 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,780 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,750 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,191 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,621 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,241 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,120 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,606 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,496 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,503 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,067 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,364 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,969 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,949 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,784 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,046 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,251 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,051 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,040 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,061 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,252 |
| North America Map Quiz | 0 | - | 4.98 | 247,546 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,859 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,064 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,005 |
| Flags of North and South America | 0 | - | 4.99 | 371,752 |
| Australian States and Territories | 0 | - | 4.96 | 141,664 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,114 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,731 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,105 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,228 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,227 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,605 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,252 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,011 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,960 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 354,069 |
| Random European City to Country | 0 | - | 4.69 | 117,446 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,955 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,680 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,878 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,620 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,139 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,272 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,749 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,785 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,101 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,303 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,277 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,137 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,214 |
| Regions of France | 0 | - | 4.75 | 120,367 |
