| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,865 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,192 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,282 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,425 |
| Name a City - European Countries | 0 | - | 4.92 | 64,433 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,059 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,618 |
| The Only European Country ... | 0 | - | 4.91 | 213,919 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,594 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,374 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,031 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,602 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,784 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,183 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,025 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,402 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,288 |
| Slavic Countries | 0 | - | 4.96 | 110,881 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,730 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,312 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,490 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,218 |
| Counties of England | 0 | - | 4.97 | 789,419 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,995 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,893 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,226 |
| Monarchies of Europe | 0 | - | 4.90 | 97,342 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,060 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,076 |
| European Countries with One Border | 0 | - | 4.97 | 181,662 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,558 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,194 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,744 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,905 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,885 |
| Regions of Italy | 0 | - | 4.92 | 74,755 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,393 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,984 |
| States of Germany | 0 | - | 4.96 | 150,131 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,219 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,048 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,348 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,290 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,837 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,049 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,846 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,982 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,605 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,217 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,416 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,004 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,269 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,139 |
| Countries That Border Russia | 0 | - | 4.98 | 458,983 |
| Countries Bordering France | 0 | - | 4.83 | 399,375 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,119 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,903 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,289 |
| Germany Country Quiz | 0 | - | 4.82 | 156,600 |
| Russia Country Quiz | 0 | - | 4.85 | 113,662 |
| Italy Country Quiz | 0 | - | 4.82 | 122,247 |
| 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 | 184,677 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,428 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,240 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,173 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,972 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,108 |
| Departments of France | 0 | - | 4.93 | 52,856 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,377 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,288 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,840 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,478 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,681 |
| Asia Map Quiz | 0 | - | 4.99 | 907,224 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,798 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,868 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,994 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,554 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,390 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,795 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,715 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,796 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,775 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,468 |
| Countries that Border Poland | 0 | - | 4.99 | 171,383 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,500 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,884 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,951 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,715 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,543 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,347 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,391 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,816 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,360 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,626 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,547 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,406 |
| Counties of Ireland | 0 | - | 4.92 | 193,138 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,679 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,852 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,522 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,764 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,433 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,062 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,835 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,190 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,223 |
| Countries of Africa | 0 | - | 5.00 | 2,508,613 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,161 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,201 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,819 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,500 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,951 |
| Australia Map Quiz | 0 | - | 4.94 | 342,545 |
| African East Coast | 0 | - | 4.96 | 95,077 |
| 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 | 53,196 |
| Which City in Europe? | 0 | - | 4.83 | 106,698 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,288 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,873 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,922 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,480 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,387 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,114 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,298 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,159 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,281 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,774 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,149 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,383 |
| Europe Capital to Country | 0 | - | 4.99 | 247,969 |
| Asia Capital to Country | 0 | - | 4.96 | 125,782 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,500 |
| European Capitals by Map | 0 | - | 4.99 | 136,344 |
| African Capitals by Map | 0 | - | 4.99 | 132,200 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,157 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,219 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,649 |
| 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 | 266,881 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,887 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,432 |
| Countries of the Middle East | 0 | - | 4.96 | 198,970 |
| African Island Countries | 0 | - | 4.96 | 100,810 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,506 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,506 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,993 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,747 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,514 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,155 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,650 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,796 |
| 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 | 115,599 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,299 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,442 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,274 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,516 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,917 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,932 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,124 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,378 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,263 |
| North America Map Quiz | 0 | - | 4.98 | 244,534 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,444 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,366 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,591 |
| Flags of North and South America | 0 | - | 4.99 | 367,449 |
| Australian States and Territories | 0 | - | 4.96 | 140,928 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,025 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,181 |
| 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 | 70,710 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,498 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,965 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,693 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,802 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,082 |
| Random European City to Country | 0 | - | 4.69 | 116,498 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,804 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,276 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,580 |
| 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 | 72,446 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,474 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,696 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,895 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,714 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,937 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,718 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,842 |
| Regions of France | 0 | - | 4.78 | 119,297 |
