| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,243 |
| Europe Map Quiz | 0 | - | 5.00 | 4,791,070 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,180 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,652 |
| Name a City - European Countries | 0 | - | 4.89 | 66,310 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,061 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,363 |
| The Only European Country ... | 0 | - | 4.91 | 219,360 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,715 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,437 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,544 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,728 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,359 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,016 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,618 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,079 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,291 |
| Slavic Countries | 0 | - | 4.96 | 112,454 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,694 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,386 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,864 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,849 |
| Counties of England | 0 | - | 4.97 | 803,689 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,225 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,995 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,532 |
| Monarchies of Europe | 0 | - | 4.90 | 98,971 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,928 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,981 |
| European Countries with One Border | 0 | - | 4.97 | 183,940 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,654 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,746 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,921 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,729 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,014 |
| Regions of Italy | 0 | - | 4.92 | 77,191 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,475 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,580 |
| States of Germany | 0 | - | 4.95 | 154,759 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,841 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,753 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,056 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,004 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,861 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,756 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,564 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,481 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,129 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,112 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,166 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,803 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,002 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,888 |
| Countries That Border Russia | 0 | - | 4.98 | 464,718 |
| Countries Bordering France | 0 | - | 4.83 | 405,162 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,069 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,044 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,024 |
| Germany Country Quiz | 0 | - | 4.82 | 158,963 |
| Russia Country Quiz | 0 | - | 4.83 | 115,388 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,799 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,612 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,972 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,965 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,335 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,908 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,159 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,556 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,143 |
| Departments of France | 0 | - | 4.93 | 55,285 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,760 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,148 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,048 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,901 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,890 |
| Asia Map Quiz | 0 | - | 4.99 | 926,060 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,385 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,784 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,192 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,081 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,914 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,731 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,057 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,997 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,158 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,322 |
| Countries that Border Poland | 0 | - | 4.99 | 173,273 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,653 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,522 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,908 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,586 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,646 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,197 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,270 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,322 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,532 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,537 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,075 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,046 |
| Counties of Ireland | 0 | - | 4.92 | 197,521 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,539 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,003 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,116 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,108 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,690 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,532 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,157 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,181 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,963 |
| Countries of Africa | 0 | - | 5.00 | 2,562,824 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,710 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,668 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,550 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,066 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,737 |
| Australia Map Quiz | 0 | - | 4.95 | 346,339 |
| African East Coast | 0 | - | 4.96 | 96,870 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,467 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,908 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,559 |
| Which City in Europe? | 0 | - | 4.83 | 107,957 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,943 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,229 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,696 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,397 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,860 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,541 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,173 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,941 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,330 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,280 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,434 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,602 |
| Europe Capital to Country | 0 | - | 4.99 | 252,384 |
| Asia Capital to Country | 0 | - | 4.96 | 127,640 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,164 |
| European Capitals by Map | 0 | - | 4.99 | 142,368 |
| African Capitals by Map | 0 | - | 4.99 | 142,449 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,056 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,035 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,304 |
| European Coastal Capitals | 0 | - | 4.95 | 91,436 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,242 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,059 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,058 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,216 |
| Countries of the Middle East | 0 | - | 4.96 | 203,125 |
| African Island Countries | 0 | - | 4.96 | 102,669 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,215 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,639 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,559 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,937 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,410 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,843 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,008 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,650 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,055 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,934 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,989 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,577 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,022 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,256 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 46,395 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,861 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,212 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,064 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,682 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,765 |
| North America Map Quiz | 0 | - | 4.98 | 252,468 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,550 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,875 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,512 |
| Flags of North and South America | 0 | - | 4.99 | 377,607 |
| Australian States and Territories | 0 | - | 4.96 | 142,960 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,695 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,716 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,768 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,520 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,166 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,395 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,816 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,761 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,778 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,236 |
| Random European City to Country | 0 | - | 4.69 | 118,512 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,210 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,808 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,368 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,020 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,238 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,503 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,565 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,368 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,880 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,719 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,272 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,444 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,304 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,864 |
| Regions of France | 0 | - | 4.70 | 122,256 |
