| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,252 |
| Europe Map Quiz | 0 | - | 5.00 | 4,791,227 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,197 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,658 |
| Name a City - European Countries | 0 | - | 4.89 | 66,317 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,071 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,373 |
| The Only European Country ... | 0 | - | 4.91 | 219,379 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,724 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,451 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,550 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,731 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,363 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,112 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,652 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,094 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,297 |
| Slavic Countries | 0 | - | 4.96 | 112,464 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,704 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,417 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,866 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,852 |
| Counties of England | 0 | - | 4.97 | 803,736 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,247 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,000 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,538 |
| Monarchies of Europe | 0 | - | 4.90 | 98,976 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,932 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,988 |
| European Countries with One Border | 0 | - | 4.97 | 183,946 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,661 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,753 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,924 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,735 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,021 |
| Regions of Italy | 0 | - | 4.92 | 77,196 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,480 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,583 |
| States of Germany | 0 | - | 4.95 | 154,768 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,843 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,758 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,062 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,017 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,862 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,759 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,567 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,486 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,136 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,117 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,183 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,816 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,006 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,896 |
| Countries That Border Russia | 0 | - | 4.98 | 464,728 |
| Countries Bordering France | 0 | - | 4.83 | 405,174 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,083 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,063 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,030 |
| Germany Country Quiz | 0 | - | 4.82 | 158,968 |
| Russia Country Quiz | 0 | - | 4.83 | 115,390 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,801 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,614 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,973 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,972 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,346 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,912 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,163 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,559 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,150 |
| Departments of France | 0 | - | 4.93 | 55,296 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,760 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,190 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,065 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,927 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,974 |
| Asia Map Quiz | 0 | - | 4.99 | 926,114 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,385 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,787 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,197 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,093 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,925 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,733 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,057 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,000 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,159 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,323 |
| Countries that Border Poland | 0 | - | 4.99 | 173,275 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,661 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,528 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,912 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,587 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,648 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,198 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,278 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,325 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,537 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,543 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,076 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,048 |
| Counties of Ireland | 0 | - | 4.92 | 197,535 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,546 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,010 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,119 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,109 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,720 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,562 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,170 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,191 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,965 |
| Countries of Africa | 0 | - | 5.00 | 2,562,925 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,736 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,731 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,552 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,067 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,743 |
| Australia Map Quiz | 0 | - | 4.95 | 346,343 |
| African East Coast | 0 | - | 4.96 | 96,878 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,468 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,909 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,562 |
| Which City in Europe? | 0 | - | 4.83 | 107,964 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,944 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,230 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,700 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,400 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,863 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,546 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,180 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,948 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,330 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,318 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,451 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,606 |
| Europe Capital to Country | 0 | - | 4.99 | 252,402 |
| Asia Capital to Country | 0 | - | 4.96 | 127,643 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,174 |
| European Capitals by Map | 0 | - | 4.99 | 142,380 |
| African Capitals by Map | 0 | - | 4.99 | 142,454 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,061 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,047 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,312 |
| European Coastal Capitals | 0 | - | 4.95 | 91,442 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,244 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,092 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,061 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,217 |
| Countries of the Middle East | 0 | - | 4.96 | 203,138 |
| African Island Countries | 0 | - | 4.96 | 102,673 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,218 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,646 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,610 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,944 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,415 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,853 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,034 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,654 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,056 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,937 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,997 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,598 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,026 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,261 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 46,594 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,863 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,214 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,082 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,764 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,779 |
| North America Map Quiz | 0 | - | 4.98 | 252,492 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,552 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,877 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,534 |
| Flags of North and South America | 0 | - | 4.99 | 377,620 |
| Australian States and Territories | 0 | - | 4.96 | 142,961 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,741 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,721 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,771 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,520 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,171 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,400 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,818 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,768 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,787 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,259 |
| Random European City to Country | 0 | - | 4.69 | 118,516 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,211 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,811 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,373 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,021 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,238 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,504 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,567 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,368 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,882 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,730 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,275 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,447 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,305 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,872 |
| Regions of France | 0 | - | 4.70 | 122,260 |
