| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,040 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,901 |
| Rivers of the United States | 0 | - | 4.93 | 65,723 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,880 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,033 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,371 |
| Europe Map Quiz | 0 | - | 5.00 | 4,741,292 |
| Countries That Border Russia | 0 | - | 4.98 | 459,964 |
| Russia Country Quiz | 0 | - | 4.85 | 113,918 |
| African Great Lakes | 0 | - | 4.82 | 65,544 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,097 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,158 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,251 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,232 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,976 |
| Countries that Border Poland | 0 | - | 4.99 | 171,661 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,951 |
| Name a City - European Countries | 0 | - | 4.91 | 64,719 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,641 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,096 |
| The Only European Country ... | 0 | - | 4.91 | 214,769 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,079 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,215 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,317 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,146 |
| Counties of England | 0 | - | 4.97 | 791,566 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,543 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,266 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,048 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,590 |
| Slavic Countries | 0 | - | 4.96 | 111,121 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,005 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,583 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,665 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,403 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,053 |
| European Physical Geography | 0 | - | 4.26 | 33,409 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,986 |
| 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 | 97,573 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,248 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,750 |
| European Countries with One Border | 0 | - | 4.97 | 181,966 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,851 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,594 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,045 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,301 |
| Regions of Italy | 0 | - | 4.92 | 75,034 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,950 |
| 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 | 50,621 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,923 |
| Asian Physical Geography | 0 | - | 4.61 | 35,417 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,748 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,551 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,567 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,027 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,253 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,110 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,338 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,377 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,806 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,496 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,376 |
| Countries Bordering France | 0 | - | 4.83 | 400,753 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,698 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,066 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,687 |
| Germany Country Quiz | 0 | - | 4.82 | 156,988 |
| 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 | 184,917 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,714 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,557 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,441 |
| 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 | 49,413 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,962 |
| Capitals by River | 0 | - | 4.55 | 48,258 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,296 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,311 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,081 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,871 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,958 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,589 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,653 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,059 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,705 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,511 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,937 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,747 |
| Albania Country Quiz | 0 | - | 4.54 | 38,785 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,866 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,944 |
| Counties of Ireland | 0 | - | 4.92 | 193,741 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,225 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,066 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,601 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,973 |
| Which City in Europe? | 0 | - | 4.83 | 106,929 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,759 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,059 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,607 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 115,023 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,697 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,628 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,494 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,044 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,541 |
| Africa Map Quiz | 0 | - | 5.00 | 2,108,728 |
| Asia Map Quiz | 0 | - | 4.99 | 909,669 |
| African Physical Geography | 0 | - | 4.51 | 31,600 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,564 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,111 |
| South China Sea Countries | 0 | - | 4.78 | 57,558 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,928 |
| Countries of Africa | 0 | - | 5.00 | 2,516,803 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,069 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,469 |
| United States Map Quiz | 0 | - | 4.98 | 4,146,387 |
| Australia Map Quiz | 0 | - | 4.94 | 343,019 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,618 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,101 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,900 |
| 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 |
| Countries with Wild Tigers | 0 | - | 4.96 | 135,928 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,567 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,134 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 86,631 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,788 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,409 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,015,658 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,866 |
| Poland Country Quiz | 0 | - | 4.22 | 62,880 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,245 |
| South America Map Quiz | 0 | - | 5.00 | 1,543,412 |
| 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 | 73,245 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,614 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,746 |
| Flags of North and South America | 0 | - | 4.99 | 369,299 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,258 |
| South American Physical Geography | 0 | - | 4.58 | 18,295 |
| African East Coast | 0 | - | 4.96 | 95,381 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,456 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 351,784 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,918 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,926 |
| Random European City to Country | 0 | - | 4.69 | 116,838 |
| Europe Capital to Country | 0 | - | 4.99 | 248,581 |
| Asia Capital to Country | 0 | - | 4.96 | 126,044 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,917 |
| European Capitals by Map | 0 | - | 4.99 | 137,326 |
| African Capitals by Map | 0 | - | 4.99 | 132,613 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,617 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,605 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,487 |
| 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 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,815 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,532 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,526 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,870 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,425 |
| Countries of the Middle East | 0 | - | 4.96 | 199,570 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,689 |
| African Island Countries | 0 | - | 4.96 | 101,047 |
| Top 10 African Countries by Coastline | 0 | - | 4.27 | 47,851 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,622 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,096 |
| Landforms by Country | 0 | - | 4.52 | 51,931 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,122 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,823 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,547 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,032 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,081 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,329 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,422 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,805 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,566 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,641 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,502 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,736 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,664 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,487 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,105 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,187 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,578 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,603 |
