| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,763 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,765 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,796 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,186 |
| African Great Lakes | 0 | - | 4.82 | 65,073 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,050 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,119 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,765 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,433 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,780 |
| Rivers of the United States | 0 | - | 4.93 | 65,447 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,963 |
| Name a City - European Countries | 0 | - | 4.92 | 64,303 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,821 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,412 |
| The Only European Country ... | 0 | - | 4.91 | 213,609 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,391 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,149 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,736 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,038 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,991 |
| Counties of England | 0 | - | 4.97 | 788,634 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,703 |
| Capitals by River | 0 | - | 4.55 | 48,223 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,151 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,187 |
| Slavic Countries | 0 | - | 4.96 | 110,798 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,628 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,230 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,642 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,427 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,092 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,672 |
| European Physical Geography | 0 | - | 4.26 | 33,368 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 52,959 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,650 |
| South China Sea Countries | 0 | - | 4.78 | 57,475 |
| Asian Physical Geography | 0 | - | 4.61 | 35,363 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,269 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,130 |
| Monarchies of Europe | 0 | - | 4.90 | 97,246 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,986 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,269 |
| Countries That Border Russia | 0 | - | 4.98 | 458,668 |
| European Countries with One Border | 0 | - | 4.97 | 181,514 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,131 |
| Countries Bordering France | 0 | - | 4.85 | 397,823 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,828 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,040 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,599 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,734 |
| Regions of Italy | 0 | - | 4.92 | 74,623 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,193 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,863 |
| States of Germany | 0 | - | 4.96 | 149,884 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,073 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,743 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,285 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,161 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,761 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,963 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,721 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,833 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,327 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,996 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,189 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,062 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,447 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,108 |
| Germany Country Quiz | 0 | - | 4.82 | 156,449 |
| Russia Country Quiz | 0 | - | 4.85 | 113,586 |
| Italy Country Quiz | 0 | - | 4.82 | 122,119 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,809 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,009 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,553 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,302 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,103 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,078 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,902 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,010 |
| Departments of France | 0 | - | 4.93 | 52,715 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,884 |
| Seas of Europe | 0 | - | 4.37 | 83,793 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,349 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,044 |
| Top 10 African Countries by Coastline | 0 | - | 4.27 | 47,806 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,903 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,262 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,125 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,640 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,708 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,675 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,400 |
| Countries that Border Poland | 0 | - | 4.99 | 171,263 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,491 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,182 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,347 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,772 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,205 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,723 |
| Counties of Ireland | 0 | - | 4.92 | 192,886 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,493 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,499 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,650 |
| Which City in Europe? | 0 | - | 4.83 | 106,573 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,743 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,781 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,819 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 114,690 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,589 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,522 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,363 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,562 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,773 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,263 |
| Asia Map Quiz | 0 | - | 4.99 | 906,270 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,596 |
| African Physical Geography | 0 | - | 4.51 | 31,560 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,699 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,161 |
| Countries with Wild Tigers | 0 | - | 4.96 | 135,560 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,276 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,757 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.88 | 86,384 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,947 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,165 |
| Countries of Africa | 0 | - | 5.00 | 2,505,682 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,858 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,330 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,334 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,742 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,371 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,844 |
| Australia Map Quiz | 0 | - | 4.94 | 342,323 |
| African East Coast | 0 | - | 4.96 | 94,970 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,917 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,891 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,182 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,548 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,141 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,848 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,635 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,567 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,637 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,289 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,648 |
| Flags of North and South America | 0 | - | 4.99 | 366,251 |
| Bodies of Water by Satellite Image #1 | 0 | - | 4.20 | 71,206 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,508 |
| South American Physical Geography | 0 | - | 4.58 | 18,264 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,049 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,438 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,832 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,282 |
| Random European City to Country | 0 | - | 4.69 | 116,256 |
| Europe Capital to Country | 0 | - | 4.99 | 247,375 |
| Asia Capital to Country | 0 | - | 4.96 | 125,669 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,351 |
| European Capitals by Map | 0 | - | 4.99 | 136,063 |
| African Capitals by Map | 0 | - | 4.99 | 132,090 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,966 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,023 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,101 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,552 |
| European Coastal Capitals | 0 | - | 4.95 | 89,683 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,159 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,504 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,635 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,389 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,781 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,222 |
| Countries of the Middle East | 0 | - | 4.96 | 198,779 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,523 |
| African Island Countries | 0 | - | 4.96 | 100,700 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,186 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,468 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,228 |
| Landforms by Country | 0 | - | 4.52 | 51,911 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,622 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,400 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,978 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,534 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,700 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,124 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,111 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,501 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,184 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,342 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,162 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,454 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,354 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,352 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,069 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,110 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,357 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,426 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,591 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,009 |
| North America Map Quiz | 0 | - | 4.98 | 244,134 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,399 |
