| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,862 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,122 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,278 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,422 |
| Name a City - European Countries | 0 | - | 4.92 | 64,430 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,054 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,613 |
| The Only European Country ... | 0 | - | 4.91 | 213,916 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,589 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,365 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,602 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,783 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,161 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,015 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,397 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,286 |
| Slavic Countries | 0 | - | 4.96 | 110,878 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,729 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,310 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,488 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,218 |
| Counties of England | 0 | - | 4.97 | 789,410 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,989 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,892 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,294 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,224 |
| Monarchies of Europe | 0 | - | 4.90 | 97,341 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,058 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,075 |
| European Countries with One Border | 0 | - | 4.97 | 181,660 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,557 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,186 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,731 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,903 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,884 |
| Regions of Italy | 0 | - | 4.92 | 74,748 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,391 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,981 |
| States of Germany | 0 | - | 4.96 | 150,129 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,219 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,043 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,348 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,287 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,832 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,045 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,844 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,981 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,601 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,214 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,412 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,999 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,268 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,138 |
| Countries That Border Russia | 0 | - | 4.98 | 458,978 |
| Countries Bordering France | 0 | - | 4.83 | 399,353 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,112 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,895 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,287 |
| Germany Country Quiz | 0 | - | 4.82 | 156,598 |
| Russia Country Quiz | 0 | - | 4.85 | 113,657 |
| Italy Country Quiz | 0 | - | 4.82 | 122,243 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,865 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,043 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,676 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,423 |
| 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 | 151,107 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,718 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,026 |
| Departments of France | 0 | - | 4.93 | 52,853 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,377 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,265 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,806 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,462 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,661 |
| Asia Map Quiz | 0 | - | 4.99 | 907,219 |
| 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 | 98,546 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,387 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,794 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,712 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,794 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,774 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,467 |
| Countries that Border Poland | 0 | - | 4.99 | 171,383 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,499 |
| 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 | 59,714 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,542 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,344 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,389 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,814 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,359 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,625 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,546 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,406 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,608 |
| Counties of Ireland | 0 | - | 4.92 | 193,132 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,675 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,850 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,522 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,762 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,428 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,053 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,835 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,188 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,221 |
| Countries of Africa | 0 | - | 5.00 | 2,508,560 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,132 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,183 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,817 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,498 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,951 |
| Australia Map Quiz | 0 | - | 4.94 | 342,536 |
| African East Coast | 0 | - | 4.96 | 95,072 |
| 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 |
| Which City in Europe? | 0 | - | 4.83 | 106,691 |
| 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 | 81,919 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,479 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,384 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,113 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,156 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,762 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,145 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,380 |
| Europe Capital to Country | 0 | - | 4.99 | 247,966 |
| Asia Capital to Country | 0 | - | 4.96 | 125,779 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,498 |
| European Capitals by Map | 0 | - | 4.99 | 136,338 |
| African Capitals by Map | 0 | - | 4.99 | 132,199 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,156 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,216 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,648 |
| European Coastal Capitals | 0 | - | 4.95 | 89,794 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,199 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,878 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,886 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,432 |
| Countries of the Middle East | 0 | - | 4.96 | 198,968 |
| 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 | 67,502 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,975 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,741 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,511 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,149 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,649 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,792 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,164 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,182 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,598 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,298 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,440 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,270 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,515 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,916 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,932 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,098 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,370 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,259 |
| North America Map Quiz | 0 | - | 4.98 | 244,526 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,443 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,364 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,574 |
| Flags of North and South America | 0 | - | 4.99 | 367,432 |
| Australian States and Territories | 0 | - | 4.96 | 140,926 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,020 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,178 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,723 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,024 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,707 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,493 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,963 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,692 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,791 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,072 |
| Random European City to Country | 0 | - | 4.69 | 116,484 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,803 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,275 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,578 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,392 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,074 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,138 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,442 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,473 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,695 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,894 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,713 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,937 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,842 |
| Regions of France | 0 | - | 4.78 | 119,294 |
