| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,657 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,248 |
| Rivers of the United States | 0 | - | 4.93 | 66,367 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,195 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,530 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,772 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,344 |
| Countries That Border Russia | 0 | - | 4.98 | 462,908 |
| Russia Country Quiz | 0 | - | 4.83 | 114,725 |
| African Great Lakes | 0 | - | 4.82 | 66,543 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,168 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,475 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,529 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,595 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,684 |
| Countries that Border Poland | 0 | - | 4.99 | 172,644 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,117 |
| Name a City - European Countries | 0 | - | 4.90 | 65,653 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,643 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,740 |
| The Only European Country ... | 0 | - | 4.91 | 217,488 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,630 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,118 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,049 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,088 |
| Counties of England | 0 | - | 4.97 | 799,174 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,830 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,428 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,470 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,603 |
| Slavic Countries | 0 | - | 4.96 | 111,916 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,960 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,465 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,374 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,438 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,336 |
| European Physical Geography | 0 | - | 4.26 | 33,542 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,464 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,736 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,129 |
| Monarchies of Europe | 0 | - | 4.90 | 98,376 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,064 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,887 |
| European Countries with One Border | 0 | - | 4.97 | 183,157 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,933 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,891 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,246 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,757 |
| Regions of Italy | 0 | - | 4.92 | 76,303 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,464 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,178 |
| States of Germany | 0 | - | 4.95 | 153,298 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,431 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,088 |
| African Physical Geography | 0 | - | 4.51 | 31,748 |
| Asian Physical Geography | 0 | - | 4.61 | 35,566 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,819 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,975 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,061 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,459 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,306 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,024 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,785 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,992 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,699 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,379 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,285 |
| Countries Bordering France | 0 | - | 4.83 | 403,642 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,772 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,375 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,086 |
| Germany Country Quiz | 0 | - | 4.83 | 158,208 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,499 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,423 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,792 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,264 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,698 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,206 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,668 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,134 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,640 |
| Departments of France | 0 | - | 4.93 | 54,509 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,121 |
| Seas of Europe | 0 | - | 4.37 | 84,730 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,621 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,428 |
| Capitals by River | 0 | - | 4.55 | 48,346 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.67 | 75,596 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,407 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,434 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,449 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,677 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,034 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,973 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,400 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,940 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,999 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,289 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,387 |
| Albania Country Quiz | 0 | - | 4.54 | 39,089 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,103 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,027 |
| Counties of Ireland | 0 | - | 4.92 | 196,120 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,342 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,339 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,869 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,813 |
| Which City in Europe? | 0 | - | 4.83 | 107,593 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,674 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,761 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,088 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 115,994 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,931 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,891 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,833 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,288 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,234 |
| Asia Map Quiz | 0 | - | 4.99 | 919,984 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,002 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,977 |
| South China Sea Countries | 0 | - | 4.78 | 57,759 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,430 |
| Countries of Africa | 0 | - | 5.00 | 2,545,974 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,556 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,016 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,960 |
| Australia Map Quiz | 0 | - | 4.95 | 345,254 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,676 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,512 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,119 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,387 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,803 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,053 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,992 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,312 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,139 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,320 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,864 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,746 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,192 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,438 |
| Poland Country Quiz | 0 | - | 4.20 | 63,437 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,869 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,998 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,970 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,354 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,174 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,417 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,461 |
| Flags of North and South America | 0 | - | 4.99 | 374,491 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,827 |
| South American Physical Geography | 0 | - | 4.58 | 18,368 |
| African East Coast | 0 | - | 4.96 | 96,314 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,377 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,346 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,567 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,004 |
| Random European City to Country | 0 | - | 4.69 | 117,904 |
| Europe Capital to Country | 0 | - | 4.99 | 250,955 |
| Asia Capital to Country | 0 | - | 4.96 | 126,892 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,247 |
| European Capitals by Map | 0 | - | 4.99 | 140,052 |
| African Capitals by Map | 0 | - | 4.99 | 134,206 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,733 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,672 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,323 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,665 |
| European Coastal Capitals | 0 | - | 4.95 | 90,855 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,686 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,942 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,646 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,936 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,081 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,375 |
| Countries of the Middle East | 0 | - | 4.96 | 201,753 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,141 |
| African Island Countries | 0 | - | 4.96 | 101,901 |
| Top 10 African Countries by Coastline | 0 | - | 4.29 | 47,954 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,970 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,690 |
| Landforms by Country | 0 | - | 4.52 | 51,988 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,275 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,824 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,890 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,406 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,059 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,727 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,424 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,818 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,511 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,391 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,248 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,453 |
| Countries with the Most Sheep | 0 | - | 4.92 | 103,404 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,824 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,173 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,384 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,338 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,074 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,393 |
