| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,563 |
| South China Sea Countries | 0 | - | 4.81 | 54,165 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 129,266 |
| African Great Lakes | 0 | - | 4.85 | 54,464 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 83,773 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 90,157 |
| Europe Map Quiz | 0 | - | 5.00 | 4,334,087 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 57,134 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 53,548 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 76,742 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 390,524 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 338,557 |
| Countries That Use the Euro | 0 | - | 4.93 | 65,102 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 94,469 |
| The Only European Country ... | 0 | - | 4.93 | 181,666 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,234 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.76 | 33,992 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,059,382 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 58,131 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,201,059 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 189,197 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 75,897 |
| Slavic Countries | 0 | - | 4.96 | 101,285 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 179,416 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 139,700 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 77,880 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 116,568 |
| Counties of England | 0 | - | 4.97 | 699,672 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 118,338 |
| European Physical Geography | 0 | - | 4.20 | 32,063 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 57,062 |
| 10 Longest Rivers in the United States | 0 | - | 4.82 | 35,299 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 287,839 |
| Rivers of the United States | 0 | - | 4.92 | 57,714 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.85 | 49,222 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 102,810 |
| Monarchies of Europe | 0 | - | 4.88 | 87,787 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 84,883 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 122,630 |
| European Countries with One Border | 0 | - | 4.96 | 152,046 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 145,692 |
| Regions of France Map Quiz | 0 | - | 4.96 | 128,699 |
| States of Germany Map Quiz | 0 | - | 4.92 | 121,585 |
| Three Band Flags of Europe | 0 | - | 4.97 | 162,874 |
| Regions of Italy | 0 | - | 4.89 | 61,512 |
| Regions of Spain Quiz | 0 | - | 4.87 | 96,525 |
| Countries and Territories of the United Kingdom | 0 | - | 4.88 | 84,570 |
| States of Germany | 0 | - | 4.93 | 125,984 |
| Counties of Ireland | 0 | - | 4.90 | 162,113 |
| Cantons of Switzerland | 0 | - | 4.97 | 41,051 |
| Federal Subjects of Russia | 0 | - | 4.95 | 115,257 |
| Asian Physical Geography | 0 | - | 4.59 | 33,759 |
| France Immigration by Country | 0 | - | 4.81 | 69,760 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 32,406 |
| Germany Immigration by Country | 0 | - | 4.90 | 70,778 |
| Pixelated Europe Map | 0 | - | 4.90 | 110,513 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 135,213 |
| Countries That Border Russia | 0 | - | 4.98 | 429,679 |
| Countries Bordering France | 0 | - | 4.87 | 360,249 |
| Countries Bordering Germany | 0 | - | 4.99 | 343,235 |
| Category Elimination - European Geography #1 | 0 | - | 4.97 | 203,685 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 182,272 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 116,550 |
| Countries Closest to the Aegean Sea | 0 | - | 4.63 | 56,286 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 191,708 |
| Germany Country Quiz | 0 | - | 4.82 | 141,870 |
| Russia Country Quiz | 0 | - | 4.84 | 104,453 |
| Italy Country Quiz | 0 | - | 4.81 | 110,507 |
| Croatia Country Quiz | 0 | - | 4.81 | 37,902 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 170,942 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 135,346 |
| France Cities Map Quiz | 0 | - | 4.96 | 149,766 |
| Germany Cities Map Quiz | 0 | - | 4.84 | 107,245 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 87,235 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 139,159 |
| Countries Surrounding Rome | 0 | - | 4.96 | 46,873 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 249,417 |
| Capitals by River | 0 | - | 4.64 | 47,247 |
| Top 10 African Countries by Coastline | 0 | - | 4.27 | 46,514 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 57,206 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 53,105 |
| Countries that Border Hungary | 0 | - | 4.98 | 97,150 |
| Countries Bordering Austria | 0 | - | 4.97 | 110,830 |
| Countries Bordering Serbia | 0 | - | 4.95 | 83,969 |
| Countries Bordering Italy | 0 | - | 4.95 | 95,363 |
| Countries that Border Poland | 0 | - | 4.99 | 159,888 |
| Countries that Visit France the Most | 0 | - | 4.81 | 40,333 |
| Countries Closest to Spain | 0 | - | 4.95 | 207,756 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.92 | 76,577 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 66,766 |
| Countries Closest to Italy | 0 | - | 4.97 | 181,080 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,352,768 |
| Oceania Map Quiz | 0 | - | 4.98 | 573,758 |
| Africa Map Quiz | 0 | - | 5.00 | 1,954,404 |
| Asia Map Quiz | 0 | - | 4.99 | 795,841 |
| 50 Busiest Air Routes from London | 0 | - | 4.88 | 87,181 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 106,662 |
| African Physical Geography | 0 | - | 4.49 | 30,126 |
| World Capitals Closest to London | 0 | - | 4.91 | 94,225 |
| Which City in Europe? | 0 | - | 4.84 | 98,400 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 19,057 |
| European Countries NOT in NATO | 0 | - | 4.79 | 35,974 |
| Countries Closest to Iceland | 0 | - | 4.87 | 63,653 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.81 | 31,349 |
| Moldova Country Quiz | 0 | - | 4.86 | 27,657 |
| Andorra Country Quiz | 0 | - | 4.87 | 28,261 |
| Greenland Country Quiz | 0 | - | 4.81 | 32,736 |
| European Cities by Map #2 | 0 | - | 4.48 | 44,692 |
| European Cities by Map #1 | 0 | - | 4.65 | 52,105 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 46,651 |
| Africa Capitals Quiz | 0 | - | 4.99 | 643,754 |
| Asia Capitals Quiz | 0 | - | 4.98 | 602,305 |
| Countries with Wild Tigers | 0 | - | 4.95 | 112,065 |
| Countries with Wild Penguins | 0 | - | 4.93 | 91,034 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,581 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.89 | 79,394 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 196,563 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,093 |
| Countries of Africa | 0 | - | 5.00 | 2,200,498 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.87 | 89,931 |
| Latvia Country Quiz | 0 | - | 4.84 | 28,837 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,289,967 |
| United States Map Quiz | 0 | - | 4.98 | 3,924,417 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 41,177 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 81,238 |
| Western Africa Map Quiz | 0 | - | 4.97 | 61,874 |
| Australia Map Quiz | 0 | - | 4.95 | 321,969 |
| Europe Map Quiz - "B" Cities | 0 | - | 4.69 | 45,486 |
| French Geography Quiz #1 | 0 | - | 4.86 | 31,357 |
| African East Coast | 0 | - | 4.97 | 85,280 |
| Top European Languages on a Map | 0 | - | 4.76 | 119,474 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.92 | 46,921 |
| Flags of Asia Quiz | 0 | - | 4.99 | 531,420 |
| Canada Geography Trivia | 0 | - | 4.81 | 45,096 |
| Countries of Europe by Population | 0 | - | 4.98 | 129,989 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 94,917 |
| Europe Capital to Country | 0 | - | 4.99 | 222,331 |
| Asia Capital to Country | 0 | - | 4.96 | 106,685 |
| EU Capitals with No Hints | 0 | - | 4.96 | 126,326 |
| European Capitals by Map | 0 | - | 4.99 | 96,564 |
| African Capitals by Map | 0 | - | 4.99 | 112,837 |
| Asian Capitals by Map | 0 | - | 4.98 | 48,424 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 79,980 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 73,360 |
| European Coastal Capitals | 0 | - | 4.95 | 78,126 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 47,207 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 232,272 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 196,189 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 76,526 |
| Countries of the Middle East | 0 | - | 4.96 | 175,942 |
| African Island Countries | 0 | - | 4.96 | 90,620 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 37,827 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.92 | 51,082 |
| Countries of North America Quiz | 0 | - | 5.00 | 891,613 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 112,254 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 94,774 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 120,982 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 200,022 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 142,160 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,650 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 133,647 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 106,036 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 148,973 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 89,826 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 97,757 |
| Countries with the Most Sheep | 0 | - | 4.88 | 82,932 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 100,699 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 589,366 |
| South America Map Quiz | 0 | - | 5.00 | 1,432,233 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 108,583 |
| North America Map Quiz | 0 | - | 4.98 | 202,413 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 92,352 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 101,182 |
| Flags of Africa Quiz | 0 | - | 5.00 | 393,261 |
| Bodies of Water by Satellite Image #1 | 0 | - | 4.19 | 63,975 |
| Australian States and Territories | 0 | - | 4.96 | 130,052 |
| Oceania Physical Geography | 0 | - | 4.27 | 11,979 |
| South American Physical Geography | 0 | - | 4.56 | 17,370 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 61,604 |
| Top African Languages on a Map | 0 | - | 4.92 | 55,002 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 225,289 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 212,239 |
| Random European City to Country | 0 | - | 4.71 | 107,631 |
| South America Capitals Quiz | 0 | - | 5.00 | 431,195 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 20,742 |
| Most Mentioned Allies of Russia | 0 | - | 4.47 | 34,598 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.57 | 93,921 |
| Most Mentioned Enemies of Russia | 0 | - | 4.70 | 83,226 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.66 | 71,383 |
| The Only Remaining European Country . . . | 0 | - | 4.39 | 56,988 |
| Countries with the Longest Coastlines | 0 | - | 4.81 | 392,153 |
| Landforms by Country Quiz | 0 | - | 4.54 | 51,301 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.76 | 61,444 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.44 | 69,156 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.70 | 59,876 |
| Countries Bordering the EU | 0 | - | 4.74 | 54,167 |
| Countries Closest to Europe | 0 | - | 4.72 | 103,878 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 857,104 |
| UK Cities Map Quiz | 0 | - | 4.95 | 436,690 |
| Cross Flags of Europe | 0 | - | 4.43 | 260,907 |
