| Regions of Italy | 0 | - | 4.92 | 72,093 |
| Italy Country Quiz | 0 | - | 4.81 | 120,086 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 145,921 |
| Countries Surrounding Rome | 0 | - | 4.97 | 48,936 |
| Counties of England | 0 | - | 4.97 | 775,470 |
| Most-Visited Cities in Europe | 0 | - | 4.86 | 70,979 |
| Europe Map Quiz | 0 | - | 5.00 | 4,667,788 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 133,902 |
| Regions of France Map Quiz | 0 | - | 4.96 | 140,509 |
| States of Germany Map Quiz | 0 | - | 4.91 | 129,709 |
| Regions of Spain Quiz | 0 | - | 4.90 | 109,479 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 91,536 |
| States of Germany | 0 | - | 4.95 | 145,134 |
| Cantons of Switzerland | 0 | - | 4.97 | 48,235 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 419,258 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 41,894 |
| Germany Immigration by Country | 0 | - | 4.87 | 78,454 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 66,862 |
| Germany Country Quiz | 0 | - | 4.81 | 154,115 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 181,800 |
| France Cities Map Quiz | 0 | - | 4.96 | 162,466 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 123,160 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 94,614 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 149,139 |
| Departments of France | 0 | - | 4.92 | 49,453 |
| Name a City - European Countries | 0 | - | 4.92 | 62,531 |
| Countries That Use the Euro | 0 | - | 4.96 | 98,786 |
| 10 Easternmost Countries in Europe | 0 | - | 4.88 | 110,168 |
| The Only European Country ... | 0 | - | 4.92 | 207,156 |
| European Countries NOT in NATO | 0 | - | 4.89 | 56,313 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 358,462 |
| Countries Bordering Italy | 0 | - | 4.94 | 99,300 |
| Countries that Visit France the Most | 0 | - | 4.84 | 44,222 |
| Countries Closest to Italy | 0 | - | 4.97 | 193,633 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 94,373 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,189,329 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,302,264 |
| Andorra Country Quiz | 0 | - | 4.89 | 30,806 |
| German Cities with the Most Tourists | 0 | - | 4.63 | 32,257 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 212,001 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 86,310 |
| Slavic Countries | 0 | - | 4.96 | 109,394 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 189,445 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 148,229 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 85,224 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 125,335 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 159,588 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 304,374 |
| Official Cities in the UK | 0 | - | 4.89 | 274,139 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 122,513 |
| Monarchies of Europe | 0 | - | 4.89 | 95,700 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 93,652 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 102,826 |
| European Countries with One Border | 0 | - | 4.97 | 179,061 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 175,746 |
| Counties of England Map Quiz | 0 | - | 4.97 | 303,031 |
| UK Cities Map Quiz | 0 | - | 4.95 | 457,859 |
| Three Band Flags of Europe | 0 | - | 4.97 | 188,475 |
| Federal Subjects of Russia | 0 | - | 4.95 | 138,930 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 73,955 |
| Pixelated Europe Map | 0 | - | 4.87 | 119,430 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 146,392 |
| Countries That Border Russia | 0 | - | 4.98 | 453,523 |
| Countries Bordering France | 0 | - | 4.87 | 382,008 |
| Countries Bordering Germany | 0 | - | 4.99 | 362,273 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 225,722 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 161,628 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 139,370 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 89,127 |
| UK Immigration by Country | 0 | - | 4.94 | 137,616 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 112,812 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 233,508 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 190,793 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 124,541 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 89,305 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 67,166 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 248,844 |
| Name a Valid European Country #2 | 0 | - | 4.93 | 96,010 |
| Russia Country Quiz | 0 | - | 4.85 | 112,062 |
| United Kingdom Country Quiz | 0 | - | 4.95 | 135,098 |
| Croatia Country Quiz | 0 | - | 4.81 | 41,876 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.84 | 34,442 |
| Provinces of the Netherlands | 0 | - | 4.77 | 39,403 |
| Regions of France | 0 | - | 4.75 | 115,974 |
| France Immigration by Country | 0 | - | 4.73 | 74,975 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 113,781 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 269,819 |
| Largest Islands of Greece | 0 | - | 4.59 | 46,306 |
| France Country Quiz | 0 | - | 4.70 | 132,099 |
| Spain Country Quiz | 0 | - | 4.45 | 125,688 |
| Netherlands Country Quiz | 0 | - | 4.52 | 78,814 |
| Belgium Country Quiz | 0 | - | 4.68 | 70,184 |
| Switzerland Country Quiz | 0 | - | 4.50 | 61,969 |
| Portugal Country Quiz | 0 | - | 4.69 | 70,276 |
| Austria Country Quiz | 0 | - | 4.57 | 58,488 |
| Monaco Country Quiz | 0 | - | 4.47 | 40,665 |
| Luxembourg Country Quiz | 0 | - | 4.74 | 32,948 |
| Greece Country Quiz | 0 | - | 4.74 | 64,785 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,425,291 |
| Oceania Map Quiz | 0 | - | 4.98 | 622,313 |
| Africa Map Quiz | 0 | - | 5.00 | 2,080,194 |
| Asia Map Quiz | 0 | - | 4.99 | 887,495 |
| Nordic Cities Map Quiz | 0 | - | 4.75 | 89,078 |
| Counties of Wales | 0 | - | 4.63 | 38,093 |
| Sweden Immigration by Country | 0 | - | 4.54 | 55,003 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,280 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,210 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 136,868 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 86,779 |
| Countries With the Most Russian Speakers | 0 | - | 4.96 | 92,764 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 89,397 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 62,796 |
| Countries that Border Hungary | 0 | - | 4.98 | 102,641 |
| Countries Bordering Austria | 0 | - | 4.97 | 116,307 |
| Countries Bordering Serbia | 0 | - | 4.96 | 90,322 |
| Countries that Border Poland | 0 | - | 4.99 | 169,056 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 105,781 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 88,841 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 75,576 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 58,648 |
| Countries that Visit the UK the Most | 0 | - | 4.86 | 72,375 |
| Countries Closest to Spain | 0 | - | 4.96 | 222,194 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 81,393 |
| Countries Closest to Metropolitan France | 0 | - | 4.88 | 70,849 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,024 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,456 |
| Counties of Ireland | 0 | - | 4.90 | 183,254 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 124,953 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 63,541 |
| French Geography Quiz #1 | 0 | - | 4.88 | 33,963 |
| World Capitals Closest to London | 0 | - | 4.89 | 99,621 |
| Africa Capitals Quiz | 0 | - | 4.99 | 715,657 |
| Asia Capitals Quiz | 0 | - | 4.97 | 671,826 |
| Which City in Europe? | 0 | - | 4.83 | 105,525 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 43,790 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 205,014 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 91,069 |
| Countries of Africa | 0 | - | 5.00 | 2,449,757 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 48,690 |
| Countries Closest to Iceland | 0 | - | 4.88 | 71,302 |
| Countries that Beat Russia | 0 | - | 4.84 | 80,229 |
| Countries that Beat Spain | 0 | - | 4.94 | 61,559 |
| Countries that Beat Germany | 0 | - | 4.95 | 103,367 |
| Greenland Country Quiz | 0 | - | 4.83 | 35,557 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,363,059 |
| United States Map Quiz | 0 | - | 4.98 | 4,111,939 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 48,222 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 94,182 |
| Western Africa Map Quiz | 0 | - | 4.97 | 71,155 |
| Australia Map Quiz | 0 | - | 4.94 | 338,993 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 99,053 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 28,145 |
| African East Coast | 0 | - | 4.96 | 93,250 |
| Canary Islands | 0 | - | 4.61 | 17,255 |
| European Cities by Map #2 | 0 | - | 4.48 | 46,919 |
| European Cities by Map #1 | 0 | - | 4.68 | 55,183 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 52,010 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.85 | 94,803 |
| Most-Visited Countries by Swedes | 0 | - | 4.65 | 52,640 |
| European Cities Beginning with B - Click Map | 0 | - | 4.74 | 75,798 |
| Top European Languages on a Map | 0 | - | 4.78 | 129,332 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.89 | 50,963 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,212 |
| Flags of Asia Quiz | 0 | - | 4.99 | 589,712 |
| Countries of Europe by Population | 0 | - | 4.98 | 173,080 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 106,685 |
| Random European City to Country | 0 | - | 4.69 | 114,805 |
| Europe Capital to Country | 0 | - | 4.99 | 243,094 |
| Asia Capital to Country | 0 | - | 4.96 | 124,054 |
| EU Capitals with No Hints | 0 | - | 4.96 | 141,163 |
| European Capitals by Map | 0 | - | 4.99 | 131,211 |
| African Capitals by Map | 0 | - | 4.99 | 128,804 |
| Asian Capitals by Map | 0 | - | 4.98 | 58,897 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 89,297 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 81,940 |
| European Coastal Capitals | 0 | - | 4.95 | 88,058 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 51,395 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 260,231 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.89 | 217,072 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 80,618 |
| Florence City Trivia | 0 | - | 4.39 | 11,252 |
| Most Mentioned Allies of Russia | 0 | - | 4.48 | 37,329 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 100,153 |
| Countries of the Middle East | 0 | - | 4.96 | 194,985 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 81,824 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 88,631 |
| African Island Countries | 0 | - | 4.96 | 98,965 |
| Straight Shot to Antarctica | 0 | - | 4.93 | 41,735 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 64,588 |
| Countries of North America Quiz | 0 | - | 5.00 | 990,575 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 123,355 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 104,459 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 133,318 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 212,825 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 151,048 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 111,446 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 141,841 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 113,875 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 158,017 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 96,922 |
