| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,879 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,029 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,037 |
| Europe Map Quiz | 0 | - | 5.00 | 4,741,151 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,900 |
| Rivers of the United States | 0 | - | 4.93 | 65,718 |
| African Great Lakes | 0 | - | 4.82 | 65,540 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,081 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,155 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,249 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,940 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,366 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,114 |
| Name a City - European Countries | 0 | - | 4.91 | 64,717 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,632 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,267 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,088 |
| The Only European Country ... | 0 | - | 4.91 | 214,741 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,067 |
| Counties of England | 0 | - | 4.97 | 791,523 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,538 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,257 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,042 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,584 |
| Slavic Countries | 0 | - | 4.96 | 111,113 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,998 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,579 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,660 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,402 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,038 |
| European Physical Geography | 0 | - | 4.26 | 33,409 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,100 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,975 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,387 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,412 |
| Monarchies of Europe | 0 | - | 4.90 | 97,570 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,242 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,745 |
| European Countries with One Border | 0 | - | 4.97 | 181,961 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,849 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,863 |
| Finland Country Quiz | 0 | - | 4.50 | 59,297 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,588 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,037 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,292 |
| Regions of Italy | 0 | - | 4.92 | 75,026 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,942 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,240 |
| States of Germany | 0 | - | 4.96 | 150,781 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,619 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,909 |
| Asian Physical Geography | 0 | - | 4.61 | 35,416 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,543 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,563 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,021 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,250 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,107 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,323 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,373 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,358 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,786 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,483 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,369 |
| Countries That Border Russia | 0 | - | 4.98 | 459,957 |
| Countries Bordering France | 0 | - | 4.83 | 400,740 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,686 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,701 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,040 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,680 |
| Germany Country Quiz | 0 | - | 4.82 | 156,981 |
| Russia Country Quiz | 0 | - | 4.85 | 113,914 |
| Italy Country Quiz | 0 | - | 4.82 | 122,545 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,005 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,139 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,914 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,701 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,548 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,439 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,297 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,346 |
| Departments of France | 0 | - | 4.93 | 53,126 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,957 |
| Seas of Europe | 0 | - | 4.37 | 84,437 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,413 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,875 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,231 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,294 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,302 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,211 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,065 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,865 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,955 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,970 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,588 |
| Countries that Border Poland | 0 | - | 4.99 | 171,655 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,652 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,046 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,506 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,936 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,050 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,739 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,937 |
| Counties of Ireland | 0 | - | 4.92 | 193,732 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,215 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,600 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,968 |
| Which City in Europe? | 0 | - | 4.83 | 106,926 |
| South China Sea Countries | 0 | - | 4.78 | 57,554 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,057 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,142 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,607 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,700 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,056 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 115,018 |
| Norway Country Quiz | 0 | - | 4.44 | 76,874 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,570 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,946 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,696 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,628 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,493 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,030 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,517 |
| Africa Map Quiz | 0 | - | 5.00 | 2,108,663 |
| Asia Map Quiz | 0 | - | 4.99 | 909,609 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,913 |
| African Physical Geography | 0 | - | 4.51 | 31,600 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,748 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,532 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,080 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,927 |
| Countries of Africa | 0 | - | 5.00 | 2,516,650 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,067 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,991 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,773 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,979 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,591 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,188 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,451 |
| United States Map Quiz | 0 | - | 4.98 | 4,146,344 |
| Australia Map Quiz | 0 | - | 4.94 | 342,999 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,618 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,839 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,243 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,617 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,368 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,799 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,389 |
| Countries with Wild Tigers | 0 | - | 4.96 | 135,927 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,566 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,130 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,520 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 86,628 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,773 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,406 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,015,602 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,553 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,378 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,222 |
| Italy A-Z | 0 | - | 4.49 | 57,919 |
| Germany A-Z | 0 | - | 4.56 | 62,415 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,231 |
| South America Map Quiz | 0 | - | 5.00 | 1,543,373 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,074 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,999 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,239 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,607 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,677 |
| Flags of North and South America | 0 | - | 4.99 | 369,244 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,237 |
| South American Physical Geography | 0 | - | 4.58 | 18,295 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,064 |
| African East Coast | 0 | - | 4.96 | 95,378 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,450 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 351,748 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,904 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,499 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,415 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,283 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,228 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,961 |
| Official Cities in the UK | 0 | - | 4.89 | 281,521 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,920 |
| Random European City to Country | 0 | - | 4.69 | 116,835 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,376 |
| Europe Capital to Country | 0 | - | 4.99 | 248,564 |
| Asia Capital to Country | 0 | - | 4.96 | 126,038 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,909 |
| European Capitals by Map | 0 | - | 4.99 | 137,300 |
| African Capitals by Map | 0 | - | 4.99 | 132,607 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,611 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,823 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,883 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,599 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,610 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,436 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,480 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,402 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,867 |
| European Coastal Capitals | 0 | - | 4.95 | 90,003 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,298 |
