| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,176 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,501 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,614 |
| Europe Map Quiz | 0 | - | 5.00 | 4,769,993 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,229 |
| Rivers of the United States | 0 | - | 4.93 | 66,316 |
| African Great Lakes | 0 | - | 4.82 | 66,494 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,945 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,469 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,519 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,431 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,982 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,750 |
| Name a City - European Countries | 0 | - | 4.90 | 65,592 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,508 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,637 |
| The Only European Country ... | 0 | - | 4.91 | 217,325 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,532 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,067 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,497 |
| Counties of England | 0 | - | 4.97 | 798,638 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,815 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,365 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,310 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,536 |
| Slavic Countries | 0 | - | 4.96 | 111,869 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,896 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,408 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,339 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,378 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,836 |
| European Physical Geography | 0 | - | 4.26 | 33,539 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,149 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,725 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,076 |
| Monarchies of Europe | 0 | - | 4.90 | 98,329 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,028 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,818 |
| European Countries with One Border | 0 | - | 4.97 | 183,093 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,871 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,773 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,126 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,661 |
| Regions of Italy | 0 | - | 4.92 | 76,207 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,340 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,135 |
| States of Germany | 0 | - | 4.95 | 153,119 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,386 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,947 |
| African Physical Geography | 0 | - | 4.51 | 31,739 |
| Asian Physical Geography | 0 | - | 4.61 | 35,560 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,818 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 85,451 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,401 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,262 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,966 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,706 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,846 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,575 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,299 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,225 |
| Countries That Border Russia | 0 | - | 4.98 | 462,752 |
| Countries Bordering France | 0 | - | 4.83 | 403,474 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,590 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,913 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,002 |
| Germany Country Quiz | 0 | - | 4.83 | 158,144 |
| Russia Country Quiz | 0 | - | 4.83 | 114,679 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,456 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,410 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,759 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,167 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,629 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,096 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,592 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,094 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,307 |
| Departments of France | 0 | - | 4.93 | 54,418 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,116 |
| Seas of Europe | 0 | - | 4.37 | 84,717 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,610 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,325 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.67 | 75,583 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,337 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,291 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,404 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,644 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,645 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,013 |
| Countries that Border Poland | 0 | - | 4.99 | 172,578 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,957 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,324 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,928 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,966 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,276 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,312 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,986 |
| Counties of Ireland | 0 | - | 4.92 | 195,975 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,217 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,848 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,783 |
| Which City in Europe? | 0 | - | 4.83 | 107,544 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,623 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,726 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,040 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 115,951 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,921 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,878 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,593 |
| Oceania Map Quiz | 0 | - | 4.98 | 645,252 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,379 |
| Asia Map Quiz | 0 | - | 4.99 | 919,244 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,555 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,558 |
| South China Sea Countries | 0 | - | 4.78 | 57,749 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,396 |
| Countries of Africa | 0 | - | 5.00 | 2,544,058 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,525 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,723 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,192 |
| Australia Map Quiz | 0 | - | 4.95 | 345,035 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,673 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,467 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,643 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,382 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,791 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,990 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,959 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,283 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,075 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,290 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,747 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,733 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,521 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,406 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,546 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,544 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,866 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,245 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,115 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,366 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,964 |
| Flags of North and South America | 0 | - | 4.99 | 374,177 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,558 |
| South American Physical Geography | 0 | - | 4.58 | 18,366 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,314 |
| African East Coast | 0 | - | 4.96 | 96,259 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,318 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 357,983 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,400 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,936 |
| Random European City to Country | 0 | - | 4.69 | 117,862 |
| Europe Capital to Country | 0 | - | 4.99 | 250,819 |
| Asia Capital to Country | 0 | - | 4.96 | 126,849 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,176 |
| European Capitals by Map | 0 | - | 4.99 | 139,898 |
| African Capitals by Map | 0 | - | 4.99 | 134,126 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,419 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,611 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,278 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,611 |
| European Coastal Capitals | 0 | - | 4.95 | 90,790 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,661 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,766 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,498 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,910 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,072 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,306 |
| Countries of the Middle East | 0 | - | 4.96 | 201,623 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,118 |
| African Island Countries | 0 | - | 4.96 | 101,852 |
| Top 10 African Countries by Coastline | 0 | - | 4.29 | 47,947 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,953 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,594 |
| Landforms by Country | 0 | - | 4.52 | 51,980 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,204 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,754 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,798 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,294 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,992 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,701 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,382 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,775 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,453 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,350 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,212 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,415 |
| Countries with the Most Sheep | 0 | - | 4.92 | 103,375 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,812 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,170 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,373 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,290 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,041 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,373 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,881 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,075 |
| North America Map Quiz | 0 | - | 4.98 | 249,308 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,079 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,387 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,081 |
