| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,822 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,768 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,518 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,400 |
| Countries Bordering France | 0 | - | 4.83 | 399,143 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,065 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,210 |
| Germany Country Quiz | 0 | - | 4.82 | 156,555 |
| Italy Country Quiz | 0 | - | 4.82 | 122,214 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,645 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,391 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,195 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,150 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,951 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,081 |
| Departments of France | 0 | - | 4.93 | 52,830 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,369 |
| Name a City - European Countries | 0 | - | 4.92 | 64,398 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,005 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,567 |
| The Only European Country ... | 0 | - | 4.91 | 213,845 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,545 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,342 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,781 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,452 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,537 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,317 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,807 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,336 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,312 |
| Counties of Ireland | 0 | - | 4.92 | 193,085 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,624 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,514 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,733 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,780 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,830 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,468 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,381 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,877 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,399 |
| Counties of England | 0 | - | 4.97 | 789,218 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,345 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,270 |
| Slavic Countries | 0 | - | 4.96 | 110,862 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,718 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,294 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,345 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,475 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,207 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,599 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,906 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,834 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,170 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,286 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,209 |
| Monarchies of Europe | 0 | - | 4.90 | 97,324 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,044 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,051 |
| Countries That Border Russia | 0 | - | 4.98 | 458,931 |
| European Countries with One Border | 0 | - | 4.97 | 181,634 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,527 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,131 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,686 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,863 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,876 |
| Regions of Italy | 0 | - | 4.92 | 74,730 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,357 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,910 |
| States of Germany | 0 | - | 4.96 | 150,062 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,196 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,012 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,336 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,272 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,816 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,018 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,816 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,953 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,554 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,179 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,204 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,947 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,393 |
| UK Immigration by Country | 0 | - | 4.94 | 139,647 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,887 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,940 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,250 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,122 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,812 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,257 |
| Russia Country Quiz | 0 | - | 4.85 | 113,639 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,152 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,854 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,038 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,712 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,999 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,293 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,225 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,294 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,075 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,793 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,855 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,973 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,493 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,701 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,753 |
| Countries that Border Poland | 0 | - | 4.99 | 171,361 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,475 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,858 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,939 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,706 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,278 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,382 |
| France Country Quiz | 0 | - | 4.70 | 133,837 |
| Spain Country Quiz | 0 | - | 4.45 | 127,611 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,962 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,237 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,940 |
| Austria Country Quiz | 0 | - | 4.57 | 59,344 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,247 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,482 |
| Greece Country Quiz | 0 | - | 4.74 | 65,759 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,760 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,603 |
| Counties of Wales | 0 | - | 4.63 | 38,903 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,844 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,700 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,567 |
| Which City in Europe? | 0 | - | 4.83 | 106,623 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,316 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,635 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,785 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,079 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,284 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,855 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,902 |
| Norway Country Quiz | 0 | - | 4.44 | 76,633 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,434 |
| Finland Country Quiz | 0 | - | 4.50 | 59,115 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,860 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,618 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,542 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,526 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,352 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,399 |
| Asia Map Quiz | 0 | - | 4.99 | 907,066 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,101 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,299 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,932 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,821 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,156 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,211 |
| Countries of Africa | 0 | - | 5.00 | 2,508,028 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,908 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,944 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,962 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,805 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,476 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,928 |
| Australia Map Quiz | 0 | - | 4.94 | 342,499 |
| African East Coast | 0 | - | 4.96 | 95,057 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,951 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,277 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,611 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,196 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,566 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,187 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,312 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,263 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,711 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,931 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,684 |
| Countries that Beat France | 0 | - | 4.49 | 75,177 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,144 |
| Countries that Beat Greece | 0 | - | 4.52 | 48,588 |
| 20 Questions About France | 0 | - | 4.11 | 32,338 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,121 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,980 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,273 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,366 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,429 |
| Flags of North and South America | 0 | - | 4.99 | 367,275 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,944 |
| Councils of Scotland | 0 | - | 4.58 | 28,191 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,138 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,942 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,089 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,363 |
| Random European City to Country | 0 | - | 4.69 | 116,320 |
| Europe Capital to Country | 0 | - | 4.99 | 247,911 |
| Asia Capital to Country | 0 | - | 4.96 | 125,763 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,462 |
| European Capitals by Map | 0 | - | 4.99 | 136,290 |
| African Capitals by Map | 0 | - | 4.99 | 132,188 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,276 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,139 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,194 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,617 |
| European Coastal Capitals | 0 | - | 4.95 | 89,762 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,190 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,817 |
