| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,197 |
| Europe Map Quiz | 0 | - | 5.00 | 4,739,407 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,924 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,668 |
| Name a City - European Countries | 0 | - | 4.92 | 64,680 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,536 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,989 |
| The Only European Country ... | 0 | - | 4.91 | 214,586 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,992 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,823 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,614 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,911 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,053 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,842 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,936 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,519 |
| Slavic Countries | 0 | - | 4.96 | 111,061 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,952 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,528 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,640 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,373 |
| Counties of England | 0 | - | 4.97 | 791,079 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,845 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,744 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,365 |
| Monarchies of Europe | 0 | - | 4.90 | 97,534 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,203 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,300 |
| European Countries with One Border | 0 | - | 4.97 | 181,889 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,795 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,499 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,993 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,213 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,027 |
| Regions of Italy | 0 | - | 4.92 | 74,985 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,823 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,193 |
| States of Germany | 0 | - | 4.96 | 150,674 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,538 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,748 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,524 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,518 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,991 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,206 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,038 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,255 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,142 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,631 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,716 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,639 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,435 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,313 |
| Countries That Border Russia | 0 | - | 4.98 | 459,804 |
| Countries Bordering France | 0 | - | 4.83 | 400,563 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,587 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,760 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,575 |
| Germany Country Quiz | 0 | - | 4.82 | 156,873 |
| Russia Country Quiz | 0 | - | 4.85 | 113,847 |
| Italy Country Quiz | 0 | - | 4.82 | 122,467 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,982 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,124 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,858 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,641 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,458 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,390 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,257 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,305 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,413 |
| Departments of France | 0 | - | 4.93 | 53,073 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,409 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,724 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,653 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,015 |
| Africa Map Quiz | 0 | - | 5.00 | 2,107,625 |
| Asia Map Quiz | 0 | - | 4.99 | 908,963 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,858 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,993 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,226 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,073 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,920 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,893 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,835 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,934 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,928 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,571 |
| Countries that Border Poland | 0 | - | 4.99 | 171,602 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,758 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,069 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,069 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,810 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,629 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,964 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,476 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,900 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,665 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,682 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,608 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,472 |
| Counties of Ireland | 0 | - | 4.92 | 193,627 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,121 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,004 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,573 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,935 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,176 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,727 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,045 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,653 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,381 |
| Countries of Africa | 0 | - | 5.00 | 2,515,018 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,845 |
| United States Map Quiz | 0 | - | 4.98 | 4,145,483 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,044 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,926 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,191 |
| Australia Map Quiz | 0 | - | 4.94 | 342,900 |
| African East Coast | 0 | - | 4.96 | 95,299 |
| European Cities by Map #2 | 0 | - | 4.47 | 47,235 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,607 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,337 |
| Which City in Europe? | 0 | - | 4.83 | 106,900 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,355 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,015 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,094 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,579 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,573 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,243 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,416 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,389 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,412 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,745 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,818 |
| Europe Capital to Country | 0 | - | 4.99 | 248,446 |
| Asia Capital to Country | 0 | - | 4.96 | 125,980 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,838 |
| European Capitals by Map | 0 | - | 4.99 | 137,145 |
| African Capitals by Map | 0 | - | 4.99 | 132,516 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,525 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,452 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,830 |
| European Coastal Capitals | 0 | - | 4.95 | 89,967 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,283 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,660 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,372 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,499 |
| Countries of the Middle East | 0 | - | 4.96 | 199,436 |
| African Island Countries | 0 | - | 4.96 | 100,991 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,601 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,983 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 71,803 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,930 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,033 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,738 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,464 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,938 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,012 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,281 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,364 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,752 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,508 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,588 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,447 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,686 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,037 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,982 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,998 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,898 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,569 |
| North America Map Quiz | 0 | - | 4.98 | 245,710 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,544 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,495 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,205 |
| Flags of North and South America | 0 | - | 4.99 | 368,912 |
| Largest United States Airlines | 0 | - | 4.39 | 54,886 |
| Australian States and Territories | 0 | - | 4.96 | 141,159 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,973 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,336 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,860 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,079 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,871 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,909 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,081 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,102 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,217 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 351,380 |
| Random European City to Country | 0 | - | 4.69 | 116,815 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,856 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,392 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,669 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,467 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,099 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,176 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,546 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,574 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,831 |
| Cross Flags of Europe | 0 | - | 4.43 | 297,340 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,900 |
| European Cities by Picture #2 | 0 | - | 4.45 | 38,005 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,807 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,949 |
