| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,266 |
| Europe Map Quiz | 0 | - | 5.00 | 4,791,604 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,236 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,666 |
| Name a City - European Countries | 0 | - | 4.89 | 66,332 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,098 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,400 |
| The Only European Country ... | 0 | - | 4.91 | 219,417 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,749 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,466 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,736 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,372 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,377 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,749 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,125 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,317 |
| Slavic Countries | 0 | - | 4.96 | 112,469 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,718 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,480 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,869 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,876 |
| Counties of England | 0 | - | 4.97 | 803,825 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,288 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,057 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,542 |
| Monarchies of Europe | 0 | - | 4.90 | 98,992 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,943 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,007 |
| European Countries with One Border | 0 | - | 4.97 | 183,956 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,675 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,765 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,930 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,756 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,030 |
| Regions of Italy | 0 | - | 4.92 | 77,209 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,499 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,589 |
| States of Germany | 0 | - | 4.95 | 154,816 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,854 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,817 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,069 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 89,031 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,870 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,769 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,574 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,505 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,167 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,132 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,205 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,862 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,012 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,904 |
| Countries That Border Russia | 0 | - | 4.98 | 464,756 |
| Countries Bordering France | 0 | - | 4.83 | 405,211 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,109 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,126 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,043 |
| Germany Country Quiz | 0 | - | 4.82 | 158,984 |
| Russia Country Quiz | 0 | - | 4.83 | 115,400 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,807 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,617 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,977 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,992 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,361 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,927 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,176 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,582 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,159 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,561 |
| Departments of France | 0 | - | 4.93 | 55,332 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,765 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,201 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,143 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,012 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,139 |
| Asia Map Quiz | 0 | - | 4.99 | 926,240 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,387 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,794 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,208 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,124 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,968 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,739 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,062 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,005 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,168 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,332 |
| Countries that Border Poland | 0 | - | 4.99 | 173,294 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,674 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,537 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,919 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,595 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,651 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,198 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,299 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,326 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,538 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,565 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,082 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,048 |
| Counties of Ireland | 0 | - | 4.92 | 197,556 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,560 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,016 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,145 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,113 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,814 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,649 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,189 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,221 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,970 |
| Countries of Africa | 0 | - | 5.00 | 2,563,228 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,797 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,917 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,559 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,086 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,759 |
| Australia Map Quiz | 0 | - | 4.95 | 346,407 |
| African East Coast | 0 | - | 4.96 | 96,887 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,470 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,911 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,576 |
| Which City in Europe? | 0 | - | 4.83 | 107,972 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,954 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,239 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,709 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,410 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,873 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,554 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,186 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,959 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,462 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,492 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,623 |
| Europe Capital to Country | 0 | - | 4.99 | 252,444 |
| Asia Capital to Country | 0 | - | 4.96 | 127,653 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,195 |
| European Capitals by Map | 0 | - | 4.99 | 142,411 |
| African Capitals by Map | 0 | - | 4.99 | 142,475 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,074 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,062 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,323 |
| European Coastal Capitals | 0 | - | 4.95 | 91,448 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,250 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,128 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,096 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,224 |
| Countries of the Middle East | 0 | - | 4.96 | 203,168 |
| African Island Countries | 0 | - | 4.96 | 102,689 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,223 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,668 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.95 | 73,097 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,738 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,953 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,428 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,872 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,060 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,669 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,060 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,953 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,020 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,631 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,036 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,272 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 46,901 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,873 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,215 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,140 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,957 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,804 |
| North America Map Quiz | 0 | - | 4.98 | 252,554 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,555 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,891 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,666 |
| Flags of North and South America | 0 | - | 4.99 | 377,736 |
| Largest United States Airlines | 0 | - | 4.39 | 55,179 |
| Australian States and Territories | 0 | - | 4.96 | 142,985 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,828 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,735 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,781 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,529 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,178 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,414 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,824 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,779 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,811 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,324 |
| Random European City to Country | 0 | - | 4.69 | 118,520 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,212 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,819 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,385 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,022 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,240 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,504 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,570 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,374 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,900 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,749 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,282 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,454 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,307 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,882 |
