| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,407 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,830 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,068 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,835 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,461 |
| Rivers of the United States | 0 | - | 4.93 | 66,795 |
| African Great Lakes | 0 | - | 4.82 | 67,144 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,430 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,672 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,758 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,329 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,623 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 51,026 |
| Name a City - European Countries | 0 | - | 4.89 | 66,405 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,274 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,521 |
| The Only European Country ... | 0 | - | 4.91 | 219,641 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,859 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,700 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,346 |
| Counties of England | 0 | - | 4.97 | 804,397 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 61,008 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,379 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,315 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,389 |
| Slavic Countries | 0 | - | 4.96 | 112,521 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,796 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,556 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,917 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,926 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,575 |
| European Physical Geography | 0 | - | 4.26 | 33,618 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,219 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,907 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,592 |
| Monarchies of Europe | 0 | - | 4.90 | 99,048 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,007 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,750 |
| European Countries with One Border | 0 | - | 4.97 | 184,047 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,766 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,828 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,991 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,893 |
| Regions of Italy | 0 | - | 4.92 | 77,274 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,609 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,651 |
| States of Germany | 0 | - | 4.95 | 154,963 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,907 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,962 |
| African Physical Geography | 0 | - | 4.51 | 31,839 |
| Asian Physical Geography | 0 | - | 4.61 | 35,643 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,850 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,104 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,097 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,925 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,821 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,637 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,579 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,379 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,302 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,084 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,972 |
| Countries That Border Russia | 0 | - | 4.98 | 464,955 |
| Countries Bordering France | 0 | - | 4.83 | 405,398 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,279 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,439 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,143 |
| Germany Country Quiz | 0 | - | 4.82 | 159,083 |
| Russia Country Quiz | 0 | - | 4.83 | 115,464 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,841 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,649 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,993 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,054 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,450 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,011 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,250 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,638 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,242 |
| Departments of France | 0 | - | 4.93 | 55,417 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,236 |
| Seas of Europe | 0 | - | 4.37 | 84,966 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,784 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,361 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.67 | 75,800 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,291 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,174 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,113 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,056 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,227 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,378 |
| Countries that Border Poland | 0 | - | 4.99 | 173,357 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,232 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,397 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 67,081 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,360 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,569 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,681 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,429 |
| Counties of Ireland | 0 | - | 4.92 | 197,718 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,683 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,289 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,408 |
| Which City in Europe? | 0 | - | 4.83 | 108,014 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,651 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,305 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,765 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,612 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,096 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,067 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,526 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,477 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,940 |
| Asia Map Quiz | 0 | - | 4.99 | 926,890 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,224 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,106 |
| South China Sea Countries | 0 | - | 4.78 | 57,891 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,789 |
| Countries of Africa | 0 | - | 5.00 | 2,565,227 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,913 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,100 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,755 |
| Australia Map Quiz | 0 | - | 4.95 | 346,527 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,742 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,860 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,053 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,480 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,923 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,626 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,793 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,913 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,272 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,834 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,384 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,998 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,557 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,947 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,460 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,573 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,620 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,193 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,826 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,940 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,226 |
| Flags of North and South America | 0 | - | 4.99 | 378,232 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,176 |
| South American Physical Geography | 0 | - | 4.58 | 18,414 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,511 |
| African East Coast | 0 | - | 4.96 | 96,937 |
| Top European Languages on a Map | 0 | - | 4.77 | 133,025 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,753 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,706 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,701 |
| Random European City to Country | 0 | - | 4.69 | 118,558 |
| Europe Capital to Country | 0 | - | 4.99 | 252,635 |
| Asia Capital to Country | 0 | - | 4.96 | 127,706 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,320 |
| European Capitals by Map | 0 | - | 4.99 | 142,602 |
| African Capitals by Map | 0 | - | 4.99 | 142,631 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,714 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,136 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,154 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,415 |
| European Coastal Capitals | 0 | - | 4.95 | 91,515 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,278 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,392 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,721 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,261 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,227 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,868 |
| Countries of the Middle East | 0 | - | 4.96 | 203,304 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,412 |
| African Island Countries | 0 | - | 4.96 | 102,754 |
| Top 10 African Countries by Coastline | 0 | - | 4.29 | 48,014 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,251 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,772 |
| Landforms by Country | 0 | - | 4.52 | 52,031 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,044 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,504 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,992 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,186 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,746 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,088 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,988 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,080 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,721 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,094 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,338 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,655 |
| Countries with the Most Sheep | 0 | - | 4.93 | 103,788 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,042 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,242 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,522 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,602 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,405 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,668 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,558 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,889 |
| North America Map Quiz | 0 | - | 4.98 | 252,857 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,582 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,954 |
