| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,780 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,782 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,833 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,396 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,210 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,513 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,875 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,448 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,798 |
| Countries That Border Russia | 0 | - | 4.98 | 458,855 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,128 |
| Russia Country Quiz | 0 | - | 4.85 | 113,619 |
| African Great Lakes | 0 | - | 4.82 | 65,124 |
| Name a City - European Countries | 0 | - | 4.92 | 64,368 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,932 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,509 |
| The Only European Country ... | 0 | - | 4.91 | 213,766 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,067 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,144 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,489 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,726 |
| Countries that Border Poland | 0 | - | 4.99 | 171,324 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,272 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,195 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,590 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,458 |
| Counties of England | 0 | - | 4.97 | 789,041 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,782 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,271 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,230 |
| Slavic Countries | 0 | - | 4.96 | 110,832 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,695 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,267 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,650 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,455 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,176 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,835 |
| European Physical Geography | 0 | - | 4.26 | 33,373 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,783 |
| Asian Physical Geography | 0 | - | 4.61 | 35,369 |
| Rivers of the United States | 0 | - | 4.93 | 65,498 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,288 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,176 |
| Monarchies of Europe | 0 | - | 4.90 | 97,295 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,027 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,351 |
| European Countries with One Border | 0 | - | 4.97 | 181,592 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,505 |
| Countries Bordering France | 0 | - | 4.83 | 398,796 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,982 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,101 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,670 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,825 |
| Regions of Italy | 0 | - | 4.92 | 74,682 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,304 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,897 |
| States of Germany | 0 | - | 4.96 | 150,006 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,137 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,936 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,736 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,317 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,222 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,791 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,999 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,781 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,914 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,469 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,129 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,224 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,105 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,690 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,218 |
| Germany Country Quiz | 0 | - | 4.82 | 156,508 |
| Italy Country Quiz | 0 | - | 4.82 | 122,171 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,838 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,029 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,619 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,338 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,169 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,131 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,938 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,062 |
| Departments of France | 0 | - | 4.93 | 52,787 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,894 |
| Seas of Europe | 0 | - | 4.37 | 83,822 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,359 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,163 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,948 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,268 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,684 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,764 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,437 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,515 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,266 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,366 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,791 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,288 |
| Albania Country Quiz | 0 | - | 4.54 | 38,641 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,760 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,752 |
| Counties of Ireland | 0 | - | 4.92 | 193,000 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,569 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 52,977 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,509 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,708 |
| Which City in Europe? | 0 | - | 4.83 | 106,606 |
| South China Sea Countries | 0 | - | 4.78 | 57,486 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,207 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,771 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,834 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,451 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 114,728 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,608 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,537 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,383 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,716 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,165 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,029 |
| Asia Map Quiz | 0 | - | 4.99 | 906,844 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,598 |
| African Physical Geography | 0 | - | 4.51 | 31,566 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,044 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,731 |
| Countries with Wild Tigers | 0 | - | 4.96 | 135,590 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,298 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,797 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.88 | 86,408 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,088 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,196 |
| Countries of Africa | 0 | - | 5.00 | 2,507,138 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,893 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,736 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,383 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,780 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,440 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,904 |
| Australia Map Quiz | 0 | - | 4.94 | 342,439 |
| African East Coast | 0 | - | 4.96 | 95,023 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,937 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,360 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,190 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,559 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,178 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,418 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,661 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,334 |
| Poland Country Quiz | 0 | - | 4.22 | 62,661 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,815 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,037 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,346 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,126 |
| Flags of North and South America | 0 | - | 4.99 | 366,979 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,784 |
| South American Physical Geography | 0 | - | 4.58 | 18,269 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,109 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,791 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,002 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,329 |
| Random European City to Country | 0 | - | 4.69 | 116,305 |
| Europe Capital to Country | 0 | - | 4.99 | 247,616 |
| Asia Capital to Country | 0 | - | 4.96 | 125,724 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,425 |
| European Capitals by Map | 0 | - | 4.99 | 136,217 |
| African Capitals by Map | 0 | - | 4.99 | 132,123 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,155 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,114 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,160 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,588 |
| European Coastal Capitals | 0 | - | 4.95 | 89,726 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,176 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,724 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,738 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,411 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,791 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,255 |
| Countries of the Middle East | 0 | - | 4.96 | 198,865 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,557 |
| African Island Countries | 0 | - | 4.96 | 100,766 |
| Top 10 African Countries by Coastline | 0 | - | 4.27 | 47,816 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,490 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,347 |
| Landforms by Country | 0 | - | 4.52 | 51,914 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,689 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,464 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,068 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,594 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,741 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,144 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,147 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,546 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,242 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,380 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,218 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,495 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,385 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,370 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,069 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,126 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,406 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,455 |
