| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,849 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,868 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,249 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,414 |
| Name a City - European Countries | 0 | - | 4.92 | 64,420 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,033 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,595 |
| The Only European Country ... | 0 | - | 4.91 | 213,891 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,573 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,342 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,012 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,601 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,773 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,009 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,966 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,379 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,280 |
| Slavic Countries | 0 | - | 4.96 | 110,874 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,727 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,302 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,482 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,214 |
| Counties of England | 0 | - | 4.97 | 789,348 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,964 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,876 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,220 |
| Monarchies of Europe | 0 | - | 4.90 | 97,337 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,053 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,068 |
| European Countries with One Border | 0 | - | 4.97 | 181,647 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,547 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,163 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,713 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,888 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,881 |
| Regions of Italy | 0 | - | 4.92 | 74,737 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,379 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,954 |
| States of Germany | 0 | - | 4.96 | 150,115 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,207 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,028 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,341 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,284 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,828 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,032 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,836 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,970 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,587 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,200 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,402 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,976 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,264 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,132 |
| Countries That Border Russia | 0 | - | 4.98 | 458,962 |
| Countries Bordering France | 0 | - | 4.83 | 399,271 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,094 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,857 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,273 |
| Germany Country Quiz | 0 | - | 4.82 | 156,584 |
| Russia Country Quiz | 0 | - | 4.85 | 113,651 |
| Italy Country Quiz | 0 | - | 4.82 | 122,233 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,860 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,041 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,658 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,410 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,222 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,165 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,962 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,093 |
| Departments of France | 0 | - | 4.93 | 52,846 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,372 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,248 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,571 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,413 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,548 |
| Asia Map Quiz | 0 | - | 4.99 | 907,162 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,795 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,865 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,987 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,524 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,372 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,789 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,708 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,787 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,769 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,463 |
| Countries that Border Poland | 0 | - | 4.99 | 171,375 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,494 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,873 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,945 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,710 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,539 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,334 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,384 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,810 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,353 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,624 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,544 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,404 |
| Counties of Ireland | 0 | - | 4.92 | 193,126 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,654 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,849 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,520 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,750 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,393 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,010 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,831 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,175 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,217 |
| Countries of Africa | 0 | - | 5.00 | 2,508,305 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,997 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,074 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,809 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,489 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,943 |
| Australia Map Quiz | 0 | - | 4.94 | 342,522 |
| African East Coast | 0 | - | 4.96 | 95,061 |
| 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 | 53,193 |
| Which City in Europe? | 0 | - | 4.83 | 106,666 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,286 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,865 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,912 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,474 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,379 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,112 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,291 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,148 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,280 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,690 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,124 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,375 |
| Europe Capital to Country | 0 | - | 4.99 | 247,949 |
| Asia Capital to Country | 0 | - | 4.96 | 125,774 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,485 |
| European Capitals by Map | 0 | - | 4.99 | 136,315 |
| African Capitals by Map | 0 | - | 4.99 | 132,193 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,153 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,211 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,634 |
| European Coastal Capitals | 0 | - | 4.95 | 89,785 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,194 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,859 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,870 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,430 |
| Countries of the Middle East | 0 | - | 4.96 | 198,955 |
| African Island Countries | 0 | - | 4.96 | 100,802 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,502 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,483 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,866 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,736 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,505 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,141 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,643 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,783 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,161 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,178 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,591 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,294 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,433 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,268 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,511 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,914 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,931 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,037 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,332 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,251 |
| North America Map Quiz | 0 | - | 4.98 | 244,512 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,440 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,361 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,517 |
| Flags of North and South America | 0 | - | 4.99 | 367,369 |
| Australian States and Territories | 0 | - | 4.96 | 140,923 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,983 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,169 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,717 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,022 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,701 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,484 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,957 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,679 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,786 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,023 |
| Random European City to Country | 0 | - | 4.69 | 116,441 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,802 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,271 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,575 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,387 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,073 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,138 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,436 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,470 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,690 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,883 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,704 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,936 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,716 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,837 |
| Regions of France | 0 | - | 4.78 | 119,286 |
