| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,881 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,034 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,041 |
| Europe Map Quiz | 0 | - | 5.00 | 4,741,342 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,901 |
| Rivers of the United States | 0 | - | 4.93 | 65,723 |
| African Great Lakes | 0 | - | 4.82 | 65,545 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,100 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,159 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,252 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,957 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,372 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,249 |
| Name a City - European Countries | 0 | - | 4.91 | 64,721 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,642 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,324 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,097 |
| The Only European Country ... | 0 | - | 4.91 | 214,771 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,080 |
| Counties of England | 0 | - | 4.97 | 791,573 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,543 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,270 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,049 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,590 |
| Slavic Countries | 0 | - | 4.96 | 111,122 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,006 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,583 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,666 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,404 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,055 |
| European Physical Geography | 0 | - | 4.26 | 33,409 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,102 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,993 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,387 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,418 |
| Monarchies of Europe | 0 | - | 4.90 | 97,574 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,248 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,751 |
| European Countries with One Border | 0 | - | 4.97 | 181,969 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,851 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,868 |
| Finland Country Quiz | 0 | - | 4.50 | 59,302 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,597 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,045 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,303 |
| Regions of Italy | 0 | - | 4.92 | 75,036 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,951 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,243 |
| States of Germany | 0 | - | 4.96 | 150,795 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,622 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,925 |
| Asian Physical Geography | 0 | - | 4.61 | 35,418 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,552 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,568 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,028 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,255 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,113 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,341 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,378 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,383 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,809 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,498 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,381 |
| Countries That Border Russia | 0 | - | 4.98 | 459,969 |
| Countries Bordering France | 0 | - | 4.83 | 400,753 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,701 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,706 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,071 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,688 |
| Germany Country Quiz | 0 | - | 4.82 | 156,988 |
| Russia Country Quiz | 0 | - | 4.85 | 113,921 |
| Italy Country Quiz | 0 | - | 4.82 | 122,550 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,005 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,140 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,918 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,716 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,565 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,447 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,299 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,355 |
| Departments of France | 0 | - | 4.93 | 53,134 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,957 |
| Seas of Europe | 0 | - | 4.37 | 84,440 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,414 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,979 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,234 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,297 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,316 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,239 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,085 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,871 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,958 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,978 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,589 |
| Countries that Border Poland | 0 | - | 4.99 | 171,662 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,654 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,062 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,511 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,937 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,052 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,748 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,944 |
| Counties of Ireland | 0 | - | 4.92 | 193,746 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,226 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,602 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,973 |
| Which City in Europe? | 0 | - | 4.83 | 106,929 |
| South China Sea Countries | 0 | - | 4.78 | 57,560 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,059 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,148 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,608 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,709 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,065 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 115,023 |
| Norway Country Quiz | 0 | - | 4.44 | 76,881 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,575 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,947 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,698 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,628 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,494 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,047 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,541 |
| Africa Map Quiz | 0 | - | 5.00 | 2,108,740 |
| Asia Map Quiz | 0 | - | 4.99 | 909,678 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,915 |
| African Physical Geography | 0 | - | 4.51 | 31,600 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,748 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,571 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,116 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,930 |
| Countries of Africa | 0 | - | 5.00 | 2,516,830 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,070 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,992 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,779 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,983 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,593 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,188 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,471 |
| United States Map Quiz | 0 | - | 4.98 | 4,146,401 |
| Australia Map Quiz | 0 | - | 4.94 | 343,023 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,619 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,913 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,243 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,618 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,370 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,803 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,393 |
| Countries with Wild Tigers | 0 | - | 4.96 | 135,932 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,567 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,137 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,521 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 86,634 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,792 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,409 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,015,665 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,558 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,385 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,229 |
| Italy A-Z | 0 | - | 4.49 | 57,922 |
| Germany A-Z | 0 | - | 4.56 | 62,417 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,249 |
| South America Map Quiz | 0 | - | 5.00 | 1,543,418 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,078 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,008 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,246 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,622 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,762 |
| Flags of North and South America | 0 | - | 4.99 | 369,304 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,263 |
| South American Physical Geography | 0 | - | 4.58 | 18,295 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,067 |
| African East Coast | 0 | - | 4.96 | 95,381 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,457 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 351,799 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,919 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,517 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,428 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,293 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,236 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,964 |
| Official Cities in the UK | 0 | - | 4.89 | 281,536 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,927 |
| Random European City to Country | 0 | - | 4.69 | 116,842 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,377 |
| Europe Capital to Country | 0 | - | 4.99 | 248,585 |
| Asia Capital to Country | 0 | - | 4.96 | 126,047 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,919 |
| European Capitals by Map | 0 | - | 4.99 | 137,330 |
| African Capitals by Map | 0 | - | 4.99 | 132,616 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,619 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,837 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,886 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,606 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,612 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,439 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,489 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,405 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,874 |
| European Coastal Capitals | 0 | - | 4.95 | 90,010 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,302 |
