| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,233 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,892 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,167 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,646 |
| Name a City - European Countries | 0 | - | 4.89 | 66,296 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,046 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,354 |
| The Only European Country ... | 0 | - | 4.91 | 219,340 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,702 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,428 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,541 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,726 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,355 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,906 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,571 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,061 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,285 |
| Slavic Countries | 0 | - | 4.96 | 112,448 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,685 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,329 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,860 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,845 |
| Counties of England | 0 | - | 4.97 | 803,635 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,195 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,984 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,529 |
| Monarchies of Europe | 0 | - | 4.90 | 98,968 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,924 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,974 |
| European Countries with One Border | 0 | - | 4.97 | 183,934 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,648 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,743 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,919 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,725 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,012 |
| Regions of Italy | 0 | - | 4.92 | 77,185 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,459 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,577 |
| States of Germany | 0 | - | 4.95 | 154,730 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,837 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,740 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,052 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,998 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,856 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,751 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,556 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,474 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,111 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,097 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,152 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,781 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,998 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,887 |
| Countries That Border Russia | 0 | - | 4.98 | 464,700 |
| Countries Bordering France | 0 | - | 4.83 | 405,143 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,053 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,015 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,018 |
| Germany Country Quiz | 0 | - | 4.82 | 158,954 |
| Russia Country Quiz | 0 | - | 4.83 | 115,383 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,799 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,612 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,969 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,962 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,332 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,904 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,151 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,551 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,140 |
| Departments of France | 0 | - | 4.93 | 55,278 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,757 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,123 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,975 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,880 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,830 |
| Asia Map Quiz | 0 | - | 4.99 | 926,002 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,385 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,783 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,185 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,067 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,894 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,728 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,049 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,992 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,153 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,314 |
| Countries that Border Poland | 0 | - | 4.99 | 173,269 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,648 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,514 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,906 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,581 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,644 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,193 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,259 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,316 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,528 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,518 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,073 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,046 |
| Counties of Ireland | 0 | - | 4.92 | 197,480 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,529 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,000 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,114 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,107 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,625 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,491 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,142 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,174 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,961 |
| Countries of Africa | 0 | - | 5.00 | 2,562,641 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,678 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,584 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,546 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,059 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,733 |
| Australia Map Quiz | 0 | - | 4.95 | 346,332 |
| African East Coast | 0 | - | 4.96 | 96,866 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,466 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,908 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,556 |
| Which City in Europe? | 0 | - | 4.83 | 107,954 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,942 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,221 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,687 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,395 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,856 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,535 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,170 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,932 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,330 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,242 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,410 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,596 |
| Europe Capital to Country | 0 | - | 4.99 | 252,364 |
| Asia Capital to Country | 0 | - | 4.96 | 127,638 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,149 |
| European Capitals by Map | 0 | - | 4.99 | 142,354 |
| African Capitals by Map | 0 | - | 4.99 | 142,436 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,052 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,021 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,293 |
| European Coastal Capitals | 0 | - | 4.95 | 91,428 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,240 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,039 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,032 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,212 |
| Countries of the Middle East | 0 | - | 4.96 | 203,114 |
| African Island Countries | 0 | - | 4.96 | 102,658 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,213 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,628 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,509 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,929 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,399 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,824 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,988 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,647 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,052 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,928 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,977 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,559 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,018 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,250 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 46,128 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,859 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,212 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,009 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,584 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,761 |
| North America Map Quiz | 0 | - | 4.98 | 252,441 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,548 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,873 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,475 |
| Flags of North and South America | 0 | - | 4.99 | 377,577 |
| Australian States and Territories | 0 | - | 4.96 | 142,957 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,662 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,708 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,765 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,520 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,163 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,388 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,813 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,754 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,769 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,201 |
| Random European City to Country | 0 | - | 4.69 | 118,509 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,210 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,806 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,364 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,019 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,238 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,500 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,562 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,364 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,878 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,710 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,264 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,443 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,303 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,862 |
| Regions of France | 0 | - | 4.70 | 122,252 |
