| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,754 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,780 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,744 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,549 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,765 |
| Rivers of the United States | 0 | - | 4.93 | 65,429 |
| African Great Lakes | 0 | - | 4.82 | 65,046 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,863 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,043 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,104 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,156 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,073 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,169 |
| Name a City - European Countries | 0 | - | 4.92 | 64,276 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,741 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,344 |
| The Only European Country ... | 0 | - | 4.91 | 213,512 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,329 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,221 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,623 |
| Counties of England | 0 | - | 4.97 | 788,382 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,421 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,656 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,044 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,147 |
| Slavic Countries | 0 | - | 4.96 | 110,771 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,584 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,197 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,405 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,072 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,550 |
| European Physical Geography | 0 | - | 4.26 | 33,365 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,569 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,257 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,101 |
| Monarchies of Europe | 0 | - | 4.90 | 97,215 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,964 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,225 |
| European Countries with One Border | 0 | - | 4.97 | 181,463 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,973 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,004 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,563 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,660 |
| Regions of Italy | 0 | - | 4.92 | 74,601 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,143 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,841 |
| States of Germany | 0 | - | 4.96 | 149,791 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,056 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,619 |
| Asian Physical Geography | 0 | - | 4.61 | 35,360 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,735 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,265 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,127 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,736 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,914 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,655 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,776 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,234 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,913 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,169 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,035 |
| Countries That Border Russia | 0 | - | 4.98 | 458,546 |
| Countries Bordering France | 0 | - | 4.85 | 396,632 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,710 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,296 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,038 |
| Germany Country Quiz | 0 | - | 4.82 | 156,405 |
| Russia Country Quiz | 0 | - | 4.85 | 113,563 |
| Italy Country Quiz | 0 | - | 4.82 | 122,079 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,794 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 34,999 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,524 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,256 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,060 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,058 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,875 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 150,985 |
| Departments of France | 0 | - | 4.93 | 52,669 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,876 |
| Seas of Europe | 0 | - | 4.37 | 83,781 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,342 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 273,981 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,172 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,856 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,050 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,608 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,655 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,650 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,368 |
| Countries that Border Poland | 0 | - | 4.99 | 171,213 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,465 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,137 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,638 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,334 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,755 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,170 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,700 |
| Counties of Ireland | 0 | - | 4.92 | 192,810 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,435 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,490 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,607 |
| Which City in Europe? | 0 | - | 4.83 | 106,549 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,362 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,755 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,778 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 114,647 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,583 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,516 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,358 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,437,841 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,486 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,847 |
| Asia Map Quiz | 0 | - | 4.99 | 905,849 |
| African Physical Geography | 0 | - | 4.51 | 31,557 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,422 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,879 |
| South China Sea Countries | 0 | - | 4.78 | 57,468 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,724 |
| Countries of Africa | 0 | - | 5.00 | 2,504,520 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,834 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,374,822 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,739 |
| Australia Map Quiz | 0 | - | 4.94 | 342,238 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,596 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,905 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,551 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,175 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,545 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,118 |
| Countries with Wild Tigers | 0 | - | 4.96 | 135,543 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,266 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,719 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.88 | 86,368 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,841 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,157 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,498 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,615 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,344 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,321 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,724 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,317 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,797 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,249 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,277 |
| Flags of North and South America | 0 | - | 4.99 | 365,610 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,323 |
| South American Physical Geography | 0 | - | 4.58 | 18,263 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 52,947 |
| African East Coast | 0 | - | 4.96 | 94,934 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,001 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,190 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,715 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,248 |
| Random European City to Country | 0 | - | 4.69 | 116,224 |
| Europe Capital to Country | 0 | - | 4.99 | 247,290 |
| Asia Capital to Country | 0 | - | 4.96 | 125,630 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,300 |
| European Capitals by Map | 0 | - | 4.99 | 135,956 |
| African Capitals by Map | 0 | - | 4.99 | 132,060 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,837 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,977 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,076 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,524 |
| European Coastal Capitals | 0 | - | 4.95 | 89,649 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,147 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,417 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,536 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,380 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,768 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,197 |
| Countries of the Middle East | 0 | - | 4.96 | 198,710 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,508 |
| African Island Countries | 0 | - | 4.96 | 100,666 |
| Top 10 African Countries by Coastline | 0 | - | 4.27 | 47,802 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,457 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,179 |
| Landforms by Country | 0 | - | 4.52 | 51,909 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,593 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,363 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,926 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,482 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,676 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,113 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,079 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,468 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,153 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,324 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,134 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,424 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,337 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,337 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,065 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,101 |
| Countries Bordering the EU | 0 | - | 4.75 | 72,317 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,408 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,897 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,497 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,953 |
| North America Map Quiz | 0 | - | 4.98 | 244,017 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,260 |
