| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,761 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,791 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,761 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,502 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,780 |
| Rivers of the United States | 0 | - | 4.93 | 65,444 |
| African Great Lakes | 0 | - | 4.82 | 65,069 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,940 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,049 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,115 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,241 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,135 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,184 |
| Name a City - European Countries | 0 | - | 4.92 | 64,295 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,798 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,395 |
| The Only European Country ... | 0 | - | 4.91 | 213,581 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,378 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,824 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,814 |
| Counties of England | 0 | - | 4.97 | 788,558 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,431 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,689 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,125 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,184 |
| Slavic Countries | 0 | - | 4.96 | 110,793 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,621 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,220 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,421 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,092 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,625 |
| European Physical Geography | 0 | - | 4.26 | 33,367 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,633 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,265 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,126 |
| Monarchies of Europe | 0 | - | 4.90 | 97,239 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,978 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,258 |
| European Countries with One Border | 0 | - | 4.97 | 181,508 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,037 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,028 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,594 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,716 |
| Regions of Italy | 0 | - | 4.92 | 74,619 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,180 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,862 |
| States of Germany | 0 | - | 4.96 | 149,866 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,071 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,710 |
| Asian Physical Geography | 0 | - | 4.61 | 35,362 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,736 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,279 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,147 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,756 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,940 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,712 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,823 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,297 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,977 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,185 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,055 |
| Countries That Border Russia | 0 | - | 4.98 | 458,652 |
| Countries Bordering France | 0 | - | 4.85 | 397,624 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,801 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,412 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,084 |
| Germany Country Quiz | 0 | - | 4.82 | 156,436 |
| Russia Country Quiz | 0 | - | 4.85 | 113,584 |
| Italy Country Quiz | 0 | - | 4.82 | 122,110 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,803 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,004 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,548 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,276 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,088 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,074 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,889 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,002 |
| Departments of France | 0 | - | 4.93 | 52,703 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,882 |
| Seas of Europe | 0 | - | 4.37 | 83,790 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,348 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,026 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,183 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,895 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,101 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,634 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,694 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,671 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,394 |
| Countries that Border Poland | 0 | - | 4.99 | 171,254 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,488 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,171 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,642 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,344 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,766 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,199 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,718 |
| Counties of Ireland | 0 | - | 4.92 | 192,865 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,477 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,495 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,635 |
| Which City in Europe? | 0 | - | 4.83 | 106,566 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,397 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,776 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,809 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 114,676 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,588 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,521 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,362 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,529 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,696 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,154 |
| Asia Map Quiz | 0 | - | 4.99 | 906,182 |
| African Physical Geography | 0 | - | 4.51 | 31,560 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,612 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,067 |
| South China Sea Countries | 0 | - | 4.78 | 57,475 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,736 |
| Countries of Africa | 0 | - | 5.00 | 2,505,473 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,854 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,286 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,214 |
| Australia Map Quiz | 0 | - | 4.94 | 342,294 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,596 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,913 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,795 |
| 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 | 53,136 |
| Countries with Wild Tigers | 0 | - | 4.96 | 135,556 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,275 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,754 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.88 | 86,378 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,917 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,163 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,774 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,628 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,537 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,570 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,736 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,356 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,835 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,277 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,565 |
| Flags of North and South America | 0 | - | 4.99 | 366,117 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,481 |
| South American Physical Geography | 0 | - | 4.58 | 18,263 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 52,955 |
| African East Coast | 0 | - | 4.96 | 94,959 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,037 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,341 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,810 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,271 |
| Random European City to Country | 0 | - | 4.69 | 116,246 |
| Europe Capital to Country | 0 | - | 4.99 | 247,356 |
| Asia Capital to Country | 0 | - | 4.96 | 125,658 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,337 |
| European Capitals by Map | 0 | - | 4.99 | 136,028 |
| African Capitals by Map | 0 | - | 4.99 | 132,088 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,943 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,003 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,091 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,544 |
| European Coastal Capitals | 0 | - | 4.95 | 89,677 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,156 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,482 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,612 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,389 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,779 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,210 |
| Countries of the Middle East | 0 | - | 4.96 | 198,761 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,519 |
| African Island Countries | 0 | - | 4.96 | 100,695 |
| Top 10 African Countries by Coastline | 0 | - | 4.27 | 47,805 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,467 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,213 |
| Landforms by Country | 0 | - | 4.52 | 51,911 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,613 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,396 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,970 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,524 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,694 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,122 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,107 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,491 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,179 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,339 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,155 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,450 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,349 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,348 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,068 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,106 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,343 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,420 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,910 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,562 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,985 |
| North America Map Quiz | 0 | - | 4.98 | 244,111 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,395 |
