| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,868 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,295 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,785 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,428 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,291 |
| Countries Bordering France | 0 | - | 4.83 | 399,400 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,125 |
| Germany Country Quiz | 0 | - | 4.82 | 156,602 |
| Italy Country Quiz | 0 | - | 4.82 | 122,248 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,682 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,431 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,245 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,180 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,054 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,109 |
| Departments of France | 0 | - | 4.93 | 52,860 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,377 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,380 |
| Name a City - European Countries | 0 | - | 4.92 | 64,438 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,064 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,622 |
| The Only European Country ... | 0 | - | 4.91 | 213,933 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,604 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,398 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,798 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,468 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,545 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,349 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,818 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,363 |
| Counties of Ireland | 0 | - | 4.92 | 193,147 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,685 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,523 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,768 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,410 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,246 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,064 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,410 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,291 |
| Slavic Countries | 0 | - | 4.96 | 110,882 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,732 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,312 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,480 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,414 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,893 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,366 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,492 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,220 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,603 |
| Counties of England | 0 | - | 4.97 | 789,450 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,998 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,898 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,236 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,229 |
| Monarchies of Europe | 0 | - | 4.90 | 97,347 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,061 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,076 |
| European Countries with One Border | 0 | - | 4.97 | 181,664 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,562 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,205 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,747 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,910 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,889 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,305 |
| Regions of Italy | 0 | - | 4.92 | 74,760 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,396 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,996 |
| States of Germany | 0 | - | 4.96 | 150,144 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,219 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,062 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,350 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,291 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,842 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,053 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,846 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,985 |
| Countries That Border Russia | 0 | - | 4.98 | 458,988 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,721 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,625 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,224 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,242 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,020 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,421 |
| UK Immigration by Country | 0 | - | 4.94 | 139,691 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,936 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,016 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,273 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,141 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,912 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,294 |
| Russia Country Quiz | 0 | - | 4.85 | 113,665 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,224 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,868 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,045 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,044 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,335 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,296 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,325 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,096 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,799 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,869 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,997 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,557 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,716 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,776 |
| Countries that Border Poland | 0 | - | 4.99 | 171,385 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,500 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,887 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,952 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,715 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,310 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,392 |
| France Country Quiz | 0 | - | 4.70 | 133,879 |
| Spain Country Quiz | 0 | - | 4.45 | 127,643 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,991 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,260 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,949 |
| Austria Country Quiz | 0 | - | 4.57 | 59,362 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,251 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,489 |
| Greece Country Quiz | 0 | - | 4.74 | 65,773 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,899 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,495 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,723 |
| Asia Map Quiz | 0 | - | 4.99 | 907,289 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,774 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,610 |
| Counties of Wales | 0 | - | 4.63 | 38,910 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,852 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,710 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,568 |
| Which City in Europe? | 0 | - | 4.83 | 106,709 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,355 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,701 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,796 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,092 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,289 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,877 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,926 |
| Norway Country Quiz | 0 | - | 4.44 | 76,657 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,451 |
| Finland Country Quiz | 0 | - | 4.50 | 59,140 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,865 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,626 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,548 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,117 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,200 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,570 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,199 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,455 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,089 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,835 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,198 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,226 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,277 |
| Countries of Africa | 0 | - | 5.00 | 2,508,705 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,917 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,932 |
| Countries that Beat France | 0 | - | 4.49 | 75,189 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,149 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,128 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,257 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,258 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,821 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,503 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,961 |
| Australia Map Quiz | 0 | - | 4.94 | 342,552 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,390 |
| African East Coast | 0 | - | 4.96 | 95,081 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,161 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,965 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,281 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,813 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,159 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,383 |
| Europe Capital to Country | 0 | - | 4.99 | 247,979 |
| Asia Capital to Country | 0 | - | 4.96 | 125,783 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,508 |
| European Capitals by Map | 0 | - | 4.99 | 136,366 |
| African Capitals by Map | 0 | - | 4.99 | 132,206 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,161 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,221 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,651 |
| European Coastal Capitals | 0 | - | 4.95 | 89,796 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,199 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,896 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,899 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,434 |
| Countries of the Middle East | 0 | - | 4.96 | 198,991 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,320 |
| African Island Countries | 0 | - | 4.96 | 100,814 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,509 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,520 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,050 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,752 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,515 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,161 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,657 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,800 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,165 |
