| Federal Subjects of Russia | 0 | - | 4.95 | 147,997 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,557 |
| Slavic Countries | 0 | - | 4.96 | 111,880 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,979 |
| Europe Map Quiz | 0 | - | 5.00 | 4,770,990 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,396 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,094 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,026 |
| Countries That Border Russia | 0 | - | 4.98 | 462,818 |
| Russia Country Quiz | 0 | - | 4.83 | 114,695 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,466 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,414 |
| Departments of France | 0 | - | 4.93 | 54,457 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,365 |
| Name a City - European Countries | 0 | - | 4.90 | 65,616 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,562 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,673 |
| The Only European Country ... | 0 | - | 4.91 | 217,388 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,577 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,032 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,074 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,130 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,419 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,002 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,262 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,631 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,518 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,721 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,924 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,882 |
| Counties of England | 0 | - | 4.97 | 798,846 |
| Geography of Russia | 0 | - | 4.57 | 21,555 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,388 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,369 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,923 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,433 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,358 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,984 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,219 |
| Monarchies of Europe | 0 | - | 4.90 | 98,350 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,042 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,849 |
| European Countries with One Border | 0 | - | 4.97 | 183,115 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,895 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,538 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,834 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,156 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,702 |
| Regions of Italy | 0 | - | 4.92 | 76,232 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,402 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,151 |
| States of Germany | 0 | - | 4.95 | 153,180 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,414 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 86,336 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,421 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,282 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,985 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,744 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,315 |
| Countries Bordering France | 0 | - | 4.83 | 403,543 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,674 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,909 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,623 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,270 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,345 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,258 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,023 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,032 |
| Germany Country Quiz | 0 | - | 4.83 | 158,173 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,775 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,208 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,657 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,149 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,626 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,117 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,515 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,614 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,050 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,977 |
| Romania Country Quiz | 0 | - | 4.63 | 53,904 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,547 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,285 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,799 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,720 |
| Oceania Map Quiz | 0 | - | 4.98 | 651,113 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,705 |
| Asia Map Quiz | 0 | - | 4.99 | 919,627 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,105 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,766 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,185 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,514 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,367 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,489 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,355 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,410 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,660 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,661 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,020 |
| Countries that Border Poland | 0 | - | 4.99 | 172,606 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,964 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,356 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,283 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,349 |
| Malta Country Quiz | 0 | - | 4.81 | 31,115 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,674 |
| Counties of Ireland | 0 | - | 4.92 | 196,051 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,762 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,851 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,797 |
| US States with an Empty Map | 0 | - | 5.00 | 625,983 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,714 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,744 |
| Which City in Europe? | 0 | - | 4.83 | 107,564 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,100 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,795 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,742 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,077 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,497 |
| Countries of Africa | 0 | - | 5.00 | 2,544,928 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,737 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,058 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,061 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,731 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,649 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,512 |
| Lithuania Country Quiz | 0 | - | 4.61 | 31,679 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,086 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,834 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,543 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,909 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,292 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,142 |
| Australia Map Quiz | 0 | - | 4.95 | 345,142 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,817 |
| African East Coast | 0 | - | 4.96 | 96,281 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,385 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,796 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,020 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,987 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,395 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,664 |
| Rivers of the United States | 0 | - | 4.93 | 66,331 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,347 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,487 |
| History of Russia Quiz | 0 | - | 4.47 | 31,949 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,839 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,465 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 579,418 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,956 |
| Random European City to Country | 0 | - | 4.69 | 117,883 |
| Europe Capital to Country | 0 | - | 4.99 | 250,873 |
| Asia Capital to Country | 0 | - | 4.96 | 126,870 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,203 |
| European Capitals by Map | 0 | - | 4.99 | 139,967 |
| African Capitals by Map | 0 | - | 4.99 | 134,164 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,633 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,292 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,633 |
| European Coastal Capitals | 0 | - | 4.95 | 90,815 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,671 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,852 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,545 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,924 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,329 |
| Countries of the Middle East | 0 | - | 4.96 | 201,683 |
| African Island Countries | 0 | - | 4.96 | 101,872 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,964 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,630 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,812 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,233 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,788 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,835 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,344 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,024 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,710 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,396 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,794 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,479 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,361 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,221 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,434 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,817 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,171 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,380 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,314 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,053 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,420 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,392 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,759 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,952 |
| Montenegro Country Quiz | 0 | - | 4.61 | 23,766 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,786 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,695 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,729 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,105 |
| North America Map Quiz | 0 | - | 4.98 | 249,460 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,098 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,408 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,153 |
| Flags of North and South America | 0 | - | 4.99 | 374,287 |
