| Counties of England | 0 | - | 4.97 | 788,543 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,685 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,429 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,254 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,028 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,586 |
| Regions of Italy | 0 | - | 4.92 | 74,618 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,177 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,860 |
| States of Germany | 0 | - | 4.96 | 149,859 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,068 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,937 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,754 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,936 |
| Germany Country Quiz | 0 | - | 4.82 | 156,432 |
| Italy Country Quiz | 0 | - | 4.82 | 122,105 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,547 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,272 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,088 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,074 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,889 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,001 |
| Departments of France | 0 | - | 4.93 | 52,702 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,347 |
| Name a City - European Countries | 0 | - | 4.92 | 64,293 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,793 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,387 |
| The Only European Country ... | 0 | - | 4.91 | 213,572 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,370 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,131 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,716 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,765 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,807 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,362 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,596 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,113 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,183 |
| Slavic Countries | 0 | - | 4.96 | 110,790 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,615 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,219 |
| Greece Country Quiz | 0 | - | 4.74 | 65,718 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,421 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,092 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,619 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,609 |
| Official Cities in the UK | 0 | - | 4.89 | 280,269 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,123 |
| Monarchies of Europe | 0 | - | 4.90 | 97,239 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,977 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,948 |
| European Countries with One Border | 0 | - | 4.97 | 181,506 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,011 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,984 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,971 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,712 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,792 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,679 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,278 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,144 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,703 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,819 |
| Countries That Border Russia | 0 | - | 4.98 | 458,644 |
| Countries Bordering France | 0 | - | 4.85 | 397,581 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,796 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,294 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,965 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,112 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,734 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,150 |
| UK Immigration by Country | 0 | - | 4.94 | 139,516 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,695 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,090 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,183 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,052 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,407 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,077 |
| Russia Country Quiz | 0 | - | 4.85 | 113,582 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,011 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,803 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,004 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,414 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,741 |
| Regions of France | 0 | - | 4.78 | 119,090 |
| France Immigration by Country | 0 | - | 4.72 | 75,927 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,151 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,024 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,422 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,137 |
| France Country Quiz | 0 | - | 4.70 | 133,749 |
| Spain Country Quiz | 0 | - | 4.45 | 127,526 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,917 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,178 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,905 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,295 |
| Austria Country Quiz | 0 | - | 4.57 | 59,300 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,205 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,452 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,483 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,678 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,122 |
| Asia Map Quiz | 0 | - | 4.99 | 906,156 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,727 |
| Counties of Wales | 0 | - | 4.63 | 38,841 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,661 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,552 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,760 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,789 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,890 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,233 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,094 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,735 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,631 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,691 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,670 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,392 |
| Countries that Border Poland | 0 | - | 4.99 | 171,250 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,338 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,758 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,893 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,666 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,488 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,167 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,342 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,765 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,196 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,588 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,521 |
| Counties of Ireland | 0 | - | 4.92 | 192,861 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,473 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,758 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,495 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,634 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,591 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,042 |
| Which City in Europe? | 0 | - | 4.83 | 106,564 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,750 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,914 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Countries of Africa | 0 | - | 5.00 | 2,505,385 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,260 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,773 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,807 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,411 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,280 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,819 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,243 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,180 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,731 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,351 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,835 |
| Australia Map Quiz | 0 | - | 4.94 | 342,283 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,009 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,392 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,100 |
| African East Coast | 0 | - | 4.96 | 94,958 |
| Canary Islands | 0 | - | 4.61 | 17,390 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,179 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,548 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,133 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,852 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,919 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,273 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,240 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,033 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,912 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,272 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,759 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,803 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,269 |
| Random European City to Country | 0 | - | 4.69 | 116,243 |
| Europe Capital to Country | 0 | - | 4.99 | 247,355 |
| Asia Capital to Country | 0 | - | 4.96 | 125,653 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,335 |
| European Capitals by Map | 0 | - | 4.99 | 136,024 |
| African Capitals by Map | 0 | - | 4.99 | 132,082 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,002 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,091 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,542 |
| European Coastal Capitals | 0 | - | 4.95 | 89,676 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,155 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,477 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,608 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,388 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,779 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,208 |
| Countries of the Middle East | 0 | - | 4.96 | 198,757 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,281 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,517 |
| African Island Countries | 0 | - | 4.96 | 100,691 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,466 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,210 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,752 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,610 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,396 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,963 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,520 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,691 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,121 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,103 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,488 |
