| Federal Subjects of Russia | 0 | - | 4.95 | 147,448 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,344 |
| Slavic Countries | 0 | - | 4.96 | 111,711 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,871 |
| Europe Map Quiz | 0 | - | 5.00 | 4,764,398 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,244 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,939 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,332 |
| Countries That Border Russia | 0 | - | 4.98 | 461,867 |
| Russia Country Quiz | 0 | - | 4.83 | 114,527 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,367 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,355 |
| Departments of France | 0 | - | 4.93 | 54,188 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,951 |
| Name a City - European Countries | 0 | - | 4.90 | 65,418 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,133 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,338 |
| The Only European Country ... | 0 | - | 4.91 | 216,782 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,218 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,579 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,023 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,027 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,256 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,872 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,881 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,477 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,888 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,105 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,883 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,823 |
| Counties of England | 0 | - | 4.97 | 797,290 |
| Geography of Russia | 0 | - | 4.57 | 21,538 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,148 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,833 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,714 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,245 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,192 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,050 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,699 |
| Monarchies of Europe | 0 | - | 4.90 | 98,182 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,892 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,601 |
| European Countries with One Border | 0 | - | 4.97 | 182,839 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,644 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,429 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,487 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,890 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,399 |
| Regions of Italy | 0 | - | 4.92 | 75,950 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,037 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,028 |
| States of Germany | 0 | - | 4.95 | 152,713 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,245 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,669 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,221 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,087 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,797 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,440 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,065 |
| Countries Bordering France | 0 | - | 4.83 | 402,666 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,524 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,394 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,208 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,017 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,163 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,065 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,208 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,767 |
| Germany Country Quiz | 0 | - | 4.83 | 157,917 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,703 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,714 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,446 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,818 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,393 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,960 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,095 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,559 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,000 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,684 |
| Romania Country Quiz | 0 | - | 4.63 | 53,804 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,456 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,233 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,736 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,485 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,626 |
| Africa Map Quiz | 0 | - | 5.00 | 2,118,493 |
| Asia Map Quiz | 0 | - | 4.99 | 917,263 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,268 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,741 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,124 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,411 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,111 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,999 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,830 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,300 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,345 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,431 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,883 |
| Countries that Border Poland | 0 | - | 4.99 | 172,317 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,885 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,046 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,200 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,099 |
| Malta Country Quiz | 0 | - | 4.81 | 31,070 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,660 |
| Counties of Ireland | 0 | - | 4.92 | 195,454 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,684 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,782 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,687 |
| US States with an Empty Map | 0 | - | 5.00 | 624,859 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,033 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,272 |
| Which City in Europe? | 0 | - | 4.83 | 107,426 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,878 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,364 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,667 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,826 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,320 |
| Countries of Africa | 0 | - | 5.00 | 2,538,451 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,610 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,852 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,971 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,492 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,516 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,370 |
| Lithuania Country Quiz | 0 | - | 4.61 | 31,635 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,049 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,380 |
| United States Map Quiz | 0 | - | 4.98 | 4,159,125 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,744 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,027 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,952 |
| Australia Map Quiz | 0 | - | 4.95 | 344,709 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,767 |
| African East Coast | 0 | - | 4.96 | 96,103 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,354 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,763 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,861 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,897 |
| European Cities Beginning with B - Click Map | 0 | - | 4.78 | 78,214 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,506 |
| Rivers of the United States | 0 | - | 4.93 | 66,225 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,131 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,382 |
| History of Russia Quiz | 0 | - | 4.47 | 31,923 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,885 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,904 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 578,450 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,740 |
| Random European City to Country | 0 | - | 4.69 | 117,715 |
| Europe Capital to Country | 0 | - | 4.99 | 250,415 |
| Asia Capital to Country | 0 | - | 4.96 | 126,697 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,928 |
| European Capitals by Map | 0 | - | 4.99 | 139,329 |
| African Capitals by Map | 0 | - | 4.99 | 133,847 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,459 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,110 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,452 |
| European Coastal Capitals | 0 | - | 4.95 | 90,634 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,603 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,143 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,140 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,847 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,084 |
| Countries of the Middle East | 0 | - | 4.96 | 201,253 |
| African Island Countries | 0 | - | 4.96 | 101,677 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,896 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,298 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,722 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,953 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,547 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,587 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,060 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,790 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,630 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,260 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,623 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,290 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,190 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,030 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,299 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,735 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,160 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,340 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,882 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,946 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,296 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,369 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,733 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,906 |
| Montenegro Country Quiz | 0 | - | 4.61 | 23,737 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,737 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,647 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,148 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,838 |
| North America Map Quiz | 0 | - | 4.98 | 248,663 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,992 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,274 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,684 |
| Flags of North and South America | 0 | - | 4.99 | 373,309 |
