| Federal Subjects of Russia | 0 | - | 4.95 | 150,017 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,426 |
| Slavic Countries | 0 | - | 4.96 | 112,552 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,373 |
| Europe Map Quiz | 0 | - | 5.00 | 4,794,937 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,952 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,620 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,547 |
| Countries That Border Russia | 0 | - | 4.98 | 465,052 |
| Russia Country Quiz | 0 | - | 4.83 | 115,497 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,859 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,666 |
| Departments of France | 0 | - | 4.93 | 55,455 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,443 |
| Name a City - European Countries | 0 | - | 4.89 | 66,452 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,351 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,585 |
| The Only European Country ... | 0 | - | 4.91 | 219,730 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,912 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,680 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,233 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,422 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,129 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,450 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,728 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,088 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,322 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,677 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,101 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,082 |
| Counties of England | 0 | - | 4.97 | 804,662 |
| Geography of Russia | 0 | - | 4.57 | 21,627 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,429 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,404 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,839 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,585 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,947 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,732 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,318 |
| Monarchies of Europe | 0 | - | 4.90 | 99,077 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,029 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,789 |
| European Countries with One Border | 0 | - | 4.97 | 184,096 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,813 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,926 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,863 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,042 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,950 |
| Regions of Italy | 0 | - | 4.92 | 77,308 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,664 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,684 |
| States of Germany | 0 | - | 4.95 | 155,025 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,939 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,217 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,249 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,956 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,853 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,706 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,631 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 72,070 |
| Countries Bordering France | 0 | - | 4.83 | 405,473 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,349 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,479 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,382 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,026 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,122 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,022 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,579 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,190 |
| Germany Country Quiz | 0 | - | 4.82 | 159,134 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,009 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,082 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,476 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,039 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,297 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,648 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,281 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,793 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,270 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,115 |
| Romania Country Quiz | 0 | - | 4.63 | 54,229 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,856 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,536 |
| Ukraine Country Quiz | 0 | - | 4.43 | 48,067 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,675 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,695 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,336 |
| Asia Map Quiz | 0 | - | 4.99 | 927,131 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,490 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,889 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,417 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,847 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,328 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,427 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,266 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,810 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,076 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,247 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,396 |
| Countries that Border Poland | 0 | - | 4.99 | 173,396 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,252 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,449 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,594 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,771 |
| Malta Country Quiz | 0 | - | 4.81 | 31,275 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,742 |
| Counties of Ireland | 0 | - | 4.92 | 197,766 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 51,044 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,318 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,454 |
| US States with an Empty Map | 0 | - | 5.00 | 629,824 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,422 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,334 |
| Which City in Europe? | 0 | - | 4.83 | 108,035 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,310 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,465 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,009 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,048 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 90,149 |
| Countries of Africa | 0 | - | 5.00 | 2,566,161 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,341 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,792 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,462 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,551 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,326 |
| Countries that Beat Portugal | 0 | - | 4.86 | 60,035 |
| Lithuania Country Quiz | 0 | - | 4.63 | 31,848 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,256 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,247 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,225 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,639 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,231 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,857 |
| Australia Map Quiz | 0 | - | 4.95 | 346,585 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 61,017 |
| African East Coast | 0 | - | 4.96 | 96,961 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,483 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,926 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,649 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,318 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,973 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,321 |
| Rivers of the United States | 0 | - | 4.93 | 66,828 |
| Top European Languages on a Map | 0 | - | 4.77 | 133,050 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,877 |
| History of Russia Quiz | 0 | - | 4.47 | 32,031 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,347 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,785 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 583,478 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,734 |
| Random European City to Country | 0 | - | 4.69 | 118,573 |
| Europe Capital to Country | 0 | - | 4.99 | 252,708 |
| Asia Capital to Country | 0 | - | 4.96 | 127,743 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,376 |
| European Capitals by Map | 0 | - | 4.99 | 142,687 |
| African Capitals by Map | 0 | - | 4.99 | 142,685 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,165 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,183 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,442 |
| European Coastal Capitals | 0 | - | 4.95 | 91,543 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,289 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,477 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,838 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,270 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,882 |
| Countries of the Middle East | 0 | - | 4.96 | 203,356 |
| African Island Countries | 0 | - | 4.96 | 102,787 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,266 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,822 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,907 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,085 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,543 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,045 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,252 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,781 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,098 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,020 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,116 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,765 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,111 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,368 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,832 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,058 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,245 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,524 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,620 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,424 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,974 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,498 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,926 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,129 |
| Montenegro Country Quiz | 0 | - | 4.61 | 23,903 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,975 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,609 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,938 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,912 |
| North America Map Quiz | 0 | - | 4.98 | 252,983 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,597 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,976 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,550 |
