| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,047 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,279 |
| Slavic Countries | 0 | - | 4.96 | 112,446 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,314 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,833 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,740 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,524 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,735 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,148 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,796 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,611 |
| Name a City - European Countries | 0 | - | 4.89 | 66,284 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,035 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,334 |
| The Only European Country ... | 0 | - | 4.91 | 219,326 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,691 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,055 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,047 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,416 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,820 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,540 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,072 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,045 |
| Counties of England | 0 | - | 4.97 | 803,599 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,219 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,679 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,294 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,485 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,856 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,184 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,158 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,373 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,979 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,854 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,927 |
| Monarchies of Europe | 0 | - | 4.90 | 98,964 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,919 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,639 |
| Countries That Border Russia | 0 | - | 4.98 | 464,691 |
| European Countries with One Border | 0 | - | 4.97 | 183,927 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,640 |
| Countries Bordering France | 0 | - | 4.83 | 405,129 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,043 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,740 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,906 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,714 |
| Regions of Italy | 0 | - | 4.92 | 77,183 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,455 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,576 |
| States of Germany | 0 | - | 4.95 | 154,723 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,837 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,048 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,992 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,852 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,748 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,554 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,472 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,097 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,088 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,209 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,362 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,880 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,995 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,884 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,017 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,996 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,012 |
| Germany Country Quiz | 0 | - | 4.82 | 158,952 |
| Russia Country Quiz | 0 | - | 4.83 | 115,381 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,968 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,959 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,329 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,900 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,150 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,550 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,138 |
| Departments of France | 0 | - | 4.93 | 55,276 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,756 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,116 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,384 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,780 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,174 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,881 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,988 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,146 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,310 |
| Countries that Border Poland | 0 | - | 4.99 | 173,260 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,189 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,249 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,527 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,205 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,973 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,512 |
| Romania Country Quiz | 0 | - | 4.63 | 54,168 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,805 |
| Ukraine Country Quiz | 0 | - | 4.43 | 48,020 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,352 |
| Counties of Ireland | 0 | - | 4.92 | 197,474 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,523 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,000 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,112 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,105 |
| Geography of Russia | 0 | - | 4.57 | 21,613 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,192 |
| Which City in Europe? | 0 | - | 4.83 | 107,952 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,725 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,220 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,677 |
| Lithuania Country Quiz | 0 | - | 4.63 | 31,811 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,225 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,945 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,866 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,769 |
| Asia Map Quiz | 0 | - | 4.99 | 925,963 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,724 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,604 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,457 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,962 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,134 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,157 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,960 |
| Countries of Africa | 0 | - | 5.00 | 2,562,499 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,213 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,636 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,655 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,653 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,507 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,530 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,055 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,728 |
| Australia Map Quiz | 0 | - | 4.95 | 346,328 |
| African East Coast | 0 | - | 4.96 | 96,856 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,812 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,189 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,465 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,905 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,551 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,461 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,785 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 67,050 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,877 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,982 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,478 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,888 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,089 |
| Montenegro Country Quiz | 0 | - | 4.61 | 23,879 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,937 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,973 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,499 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,855 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,427 |
| Flags of North and South America | 0 | - | 4.99 | 377,543 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,632 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 744,215 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,185 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,390 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,706 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,769 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,588 |
| Random European City to Country | 0 | - | 4.69 | 118,508 |
| Europe Capital to Country | 0 | - | 4.99 | 252,347 |
| Asia Capital to Country | 0 | - | 4.96 | 127,634 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,140 |
| European Capitals by Map | 0 | - | 4.99 | 142,334 |
| African Capitals by Map | 0 | - | 4.99 | 142,424 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,331 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,044 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,006 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,287 |
| European Coastal Capitals | 0 | - | 4.95 | 91,414 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,238 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,012 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,011 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,208 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,215 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,801 |
| Countries of the Middle East | 0 | - | 4.96 | 203,108 |
| African Island Countries | 0 | - | 4.96 | 102,655 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,211 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,622 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,922 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,393 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,817 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,977 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,646 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,051 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,925 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,967 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,553 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,011 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,244 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 45,875 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,238 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,497 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,561 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,364 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,292 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,247 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,750 |
| North America Map Quiz | 0 | - | 4.98 | 252,406 |
