| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,861 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,087 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,782 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,422 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,273 |
| Countries Bordering France | 0 | - | 4.83 | 399,339 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,109 |
| Germany Country Quiz | 0 | - | 4.82 | 156,595 |
| Italy Country Quiz | 0 | - | 4.82 | 122,243 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,674 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,419 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,232 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,172 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,972 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,105 |
| Departments of France | 0 | - | 4.93 | 52,851 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,377 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,362 |
| Name a City - European Countries | 0 | - | 4.92 | 64,427 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,052 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,610 |
| The Only European Country ... | 0 | - | 4.91 | 213,912 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,586 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,382 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,792 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,466 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,542 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,342 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,814 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,359 |
| Counties of Ireland | 0 | - | 4.92 | 193,130 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,671 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,522 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,759 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,406 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,153 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,012 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,396 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,285 |
| Slavic Countries | 0 | - | 4.96 | 110,876 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,729 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,310 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,479 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,406 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,891 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,359 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,488 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,217 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,602 |
| Counties of England | 0 | - | 4.97 | 789,404 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,981 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,884 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,228 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,223 |
| Monarchies of Europe | 0 | - | 4.90 | 97,340 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,057 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,074 |
| European Countries with One Border | 0 | - | 4.97 | 181,660 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,556 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,181 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,729 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,899 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,884 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,294 |
| Regions of Italy | 0 | - | 4.92 | 74,746 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,388 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,978 |
| States of Germany | 0 | - | 4.96 | 150,126 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,218 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,040 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,346 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,287 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,831 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,043 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,843 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,980 |
| Countries That Border Russia | 0 | - | 4.98 | 458,976 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,718 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,599 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,213 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,232 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,007 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,411 |
| UK Immigration by Country | 0 | - | 4.94 | 139,677 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,929 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,995 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,268 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,135 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,891 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,285 |
| Russia Country Quiz | 0 | - | 4.85 | 113,657 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,213 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,864 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,043 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,023 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,326 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,263 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,319 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,092 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,798 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,867 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,994 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,544 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,711 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,774 |
| Countries that Border Poland | 0 | - | 4.99 | 171,382 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,498 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,880 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,948 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,713 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,304 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,388 |
| France Country Quiz | 0 | - | 4.70 | 133,870 |
| Spain Country Quiz | 0 | - | 4.45 | 127,637 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,986 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,255 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,947 |
| Austria Country Quiz | 0 | - | 4.57 | 59,360 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,251 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,485 |
| Greece Country Quiz | 0 | - | 4.74 | 65,770 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,727 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,457 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,648 |
| Asia Map Quiz | 0 | - | 4.99 | 907,213 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,771 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,608 |
| Counties of Wales | 0 | - | 4.63 | 38,910 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,849 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,708 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,568 |
| Which City in Europe? | 0 | - | 4.83 | 106,687 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,347 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,680 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,793 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,087 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,286 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,870 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,918 |
| Norway Country Quiz | 0 | - | 4.44 | 76,651 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,451 |
| Finland Country Quiz | 0 | - | 4.50 | 59,137 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,863 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,625 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,546 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,113 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,199 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,569 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,195 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,421 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,050 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,834 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,186 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,221 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,271 |
| Countries of Africa | 0 | - | 5.00 | 2,508,533 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,916 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,931 |
| Countries that Beat France | 0 | - | 4.49 | 75,188 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,149 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,126 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,030 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,159 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,817 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,497 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,951 |
| Australia Map Quiz | 0 | - | 4.94 | 342,532 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,384 |
| African East Coast | 0 | - | 4.96 | 95,072 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,154 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,963 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,280 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,751 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,141 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,380 |
| Europe Capital to Country | 0 | - | 4.99 | 247,965 |
| Asia Capital to Country | 0 | - | 4.96 | 125,778 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,498 |
| European Capitals by Map | 0 | - | 4.99 | 136,334 |
| African Capitals by Map | 0 | - | 4.99 | 132,197 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,155 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,215 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,647 |
| European Coastal Capitals | 0 | - | 4.95 | 89,791 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,199 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,877 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,885 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,431 |
| Countries of the Middle East | 0 | - | 4.96 | 198,964 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,318 |
| African Island Countries | 0 | - | 4.96 | 100,808 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,505 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,501 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,965 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,740 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,509 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,149 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,648 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,792 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,163 |
