| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,978 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,410 |
| Rivers of the United States | 0 | - | 4.93 | 66,713 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,370 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,760 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,973 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,616 |
| Countries That Border Russia | 0 | - | 4.98 | 464,616 |
| Russia Country Quiz | 0 | - | 4.83 | 115,350 |
| African Great Lakes | 0 | - | 4.82 | 67,011 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,046 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,627 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,709 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,969 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,122 |
| Countries that Border Poland | 0 | - | 4.99 | 173,217 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,333 |
| Name a City - European Countries | 0 | - | 4.89 | 66,231 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,932 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,253 |
| The Only European Country ... | 0 | - | 4.91 | 219,201 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,623 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,098 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,191 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,647 |
| Counties of England | 0 | - | 4.97 | 803,313 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,974 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,136 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,949 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,236 |
| Slavic Countries | 0 | - | 4.96 | 112,414 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,627 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,135 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,826 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,825 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,027 |
| European Physical Geography | 0 | - | 4.26 | 33,601 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,898 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,871 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,503 |
| Monarchies of Europe | 0 | - | 4.90 | 98,918 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,879 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,582 |
| European Countries with One Border | 0 | - | 4.97 | 183,866 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,590 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,694 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,856 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,661 |
| Regions of Italy | 0 | - | 4.92 | 77,135 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,402 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,558 |
| States of Germany | 0 | - | 4.95 | 154,631 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,790 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,621 |
| African Physical Geography | 0 | - | 4.51 | 31,824 |
| Asian Physical Geography | 0 | - | 4.61 | 35,625 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,842 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,024 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,942 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,825 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,725 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,512 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,427 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,995 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,015 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,954 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,847 |
| Countries Bordering France | 0 | - | 4.83 | 405,028 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,962 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,816 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,946 |
| Germany Country Quiz | 0 | - | 4.82 | 158,898 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,775 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,603 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,952 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,921 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,281 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,855 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,116 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,528 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,087 |
| Departments of France | 0 | - | 4.93 | 55,230 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,214 |
| Seas of Europe | 0 | - | 4.37 | 84,935 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,753 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,009 |
| Capitals by River | 0 | - | 4.55 | 48,391 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.67 | 75,754 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,133 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,776 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,029 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,965 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,278 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,165 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,191 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 67,040 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,295 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,505 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,447 |
| Albania Country Quiz | 0 | - | 4.54 | 39,268 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,227 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,329 |
| Counties of Ireland | 0 | - | 4.92 | 197,407 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,472 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,470 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,105 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,089 |
| Which City in Europe? | 0 | - | 4.83 | 107,915 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,506 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,183 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,370 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,486 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,059 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,041 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,771 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,697 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,332 |
| Asia Map Quiz | 0 | - | 4.99 | 925,626 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,200 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,173 |
| South China Sea Countries | 0 | - | 4.78 | 57,863 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,706 |
| Countries of Africa | 0 | - | 5.00 | 2,561,475 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,834 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,502 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,054 |
| Australia Map Quiz | 0 | - | 4.95 | 346,255 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,723 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,795 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,825 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,464 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,900 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,521 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,518 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,658 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,053 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,623 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,065 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,948 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,092 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,853 |
| Poland Country Quiz | 0 | - | 4.20 | 63,753 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,801 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,072 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,501 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,006 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,674 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,835 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,096 |
| Flags of North and South America | 0 | - | 4.99 | 377,339 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,470 |
| South American Physical Geography | 0 | - | 4.58 | 18,407 |
| African East Coast | 0 | - | 4.96 | 96,814 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,886 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,956 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,279 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,544 |
| Random European City to Country | 0 | - | 4.69 | 118,486 |
| Europe Capital to Country | 0 | - | 4.99 | 252,235 |
| Asia Capital to Country | 0 | - | 4.96 | 127,603 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,062 |
| European Capitals by Map | 0 | - | 4.99 | 142,230 |
| African Capitals by Map | 0 | - | 4.99 | 142,316 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,157 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,972 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,944 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,235 |
| European Coastal Capitals | 0 | - | 4.95 | 91,362 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,217 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,864 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,889 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,194 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,204 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,773 |
| Countries of the Middle East | 0 | - | 4.96 | 203,034 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,353 |
| African Island Countries | 0 | - | 4.96 | 102,583 |
| Top 10 African Countries by Coastline | 0 | - | 4.29 | 48,005 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,199 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,544 |
| Landforms by Country | 0 | - | 4.52 | 52,024 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,877 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,362 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,750 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,848 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,601 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,023 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,895 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,918 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,480 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,972 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,203 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 43,903 |
| Countries with the Most Sheep | 0 | - | 4.93 | 103,686 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,002 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,226 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,483 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,545 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,337 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,632 |
