| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,899 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,326 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,697 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,669 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,928 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,834 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,544 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,933 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,375 |
| Countries That Border Russia | 0 | - | 4.98 | 464,349 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,662 |
| Russia Country Quiz | 0 | - | 4.83 | 115,273 |
| African Great Lakes | 0 | - | 4.82 | 66,923 |
| Name a City - European Countries | 0 | - | 4.90 | 66,106 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,631 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,995 |
| The Only European Country ... | 0 | - | 4.91 | 218,805 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,592 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,668 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,412 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,028 |
| Countries that Border Poland | 0 | - | 4.99 | 173,105 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,094 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,754 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,094 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,387 |
| Counties of England | 0 | - | 4.97 | 802,372 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,980 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,599 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,110 |
| Slavic Countries | 0 | - | 4.96 | 112,316 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,435 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,982 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 67,018 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,723 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,726 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,510 |
| European Physical Geography | 0 | - | 4.26 | 33,588 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,559 |
| African Physical Geography | 0 | - | 4.51 | 31,812 |
| Asian Physical Geography | 0 | - | 4.61 | 35,617 |
| Rivers of the United States | 0 | - | 4.93 | 66,629 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,839 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,430 |
| Monarchies of Europe | 0 | - | 4.90 | 98,801 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,438 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,413 |
| European Countries with One Border | 0 | - | 4.97 | 183,703 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,460 |
| Countries Bordering France | 0 | - | 4.83 | 404,739 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,681 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,554 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,742 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,486 |
| Regions of Italy | 0 | - | 4.92 | 76,968 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,238 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,481 |
| States of Germany | 0 | - | 4.95 | 154,335 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,708 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,341 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,839 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,667 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,483 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,763 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,652 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,418 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,285 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,643 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,773 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,806 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,733 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,377 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,807 |
| Germany Country Quiz | 0 | - | 4.82 | 158,769 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,712 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,561 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,915 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,795 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,155 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,724 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,028 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,419 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,985 |
| Departments of France | 0 | - | 4.93 | 55,065 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,189 |
| Seas of Europe | 0 | - | 4.37 | 84,890 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,727 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,788 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,000 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,481 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,976 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,913 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,225 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,131 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,034 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,230 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,447 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,304 |
| Albania Country Quiz | 0 | - | 4.54 | 39,233 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,199 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,265 |
| Counties of Ireland | 0 | - | 4.92 | 197,193 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,270 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,446 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,064 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,030 |
| Which City in Europe? | 0 | - | 4.83 | 107,851 |
| South China Sea Countries | 0 | - | 4.78 | 57,837 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.67 | 75,720 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,644 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,099 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,316 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,376 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,030 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,016 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,113 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,862 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,855 |
| Asia Map Quiz | 0 | - | 4.99 | 924,529 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,718 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,292 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,375 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,216 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,500 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,782 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,506 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,807 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,886 |
| Countries of Africa | 0 | - | 5.00 | 2,557,757 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,786 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,989 |
| United States Map Quiz | 0 | - | 4.98 | 4,170,478 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,408 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,874 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,555 |
| Australia Map Quiz | 0 | - | 4.95 | 346,056 |
| African East Coast | 0 | - | 4.96 | 96,702 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,758 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,678 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,441 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,867 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,452 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,627 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,745 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,631 |
| Poland Country Quiz | 0 | - | 4.20 | 63,664 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,336 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,087 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,746 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,997 |
| Flags of North and South America | 0 | - | 4.99 | 376,618 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,888 |
| South American Physical Geography | 0 | - | 4.58 | 18,399 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,783 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,232 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,788 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,407 |
| Random European City to Country | 0 | - | 4.69 | 118,409 |
| Europe Capital to Country | 0 | - | 4.99 | 251,940 |
| Asia Capital to Country | 0 | - | 4.96 | 127,333 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,889 |
| European Capitals by Map | 0 | - | 4.99 | 141,947 |
| African Capitals by Map | 0 | - | 4.99 | 142,013 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,720 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,861 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,805 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,124 |
| European Coastal Capitals | 0 | - | 4.95 | 91,254 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,156 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,432 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,649 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,135 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,172 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,699 |
| Countries of the Middle East | 0 | - | 4.96 | 202,535 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,307 |
| African Island Countries | 0 | - | 4.96 | 102,390 |
| Top 10 African Countries by Coastline | 0 | - | 4.29 | 47,995 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,150 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,284 |
| Landforms by Country | 0 | - | 4.52 | 52,012 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,751 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,274 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,521 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,273 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,475 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,931 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,745 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,436 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,214 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,842 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,103 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,072 |
| Countries with the Most Sheep | 0 | - | 4.93 | 103,612 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,954 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,207 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,455 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,501 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,272 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,820 |
