| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,556 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,650 |
| Slavic Countries | 0 | - | 4.96 | 111,956 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,009 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,474 |
| Europe Map Quiz | 0 | - | 5.00 | 4,773,398 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,153 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,188 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,370 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,512 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,431 |
| Name a City - European Countries | 0 | - | 4.90 | 65,718 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,713 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,816 |
| The Only European Country ... | 0 | - | 4.91 | 217,597 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,711 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,674 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,466 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,208 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,714 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,416 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,939 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,905 |
| Counties of England | 0 | - | 4.97 | 799,453 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,481 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,997 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,503 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,316 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,416 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,566 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,693 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,568 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,580 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,566 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,406 |
| Monarchies of Europe | 0 | - | 4.90 | 98,408 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,092 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,927 |
| Countries That Border Russia | 0 | - | 4.98 | 462,997 |
| European Countries with One Border | 0 | - | 4.97 | 183,201 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,976 |
| Countries Bordering France | 0 | - | 4.83 | 403,719 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,830 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,926 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,279 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,797 |
| Regions of Italy | 0 | - | 4.92 | 76,342 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,567 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,206 |
| States of Germany | 0 | - | 4.95 | 153,405 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,458 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,016 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,302 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,474 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,326 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,046 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,815 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,156 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,839 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,090 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,155 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,456 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,399 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,317 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,839 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,604 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,180 |
| Germany Country Quiz | 0 | - | 4.83 | 158,262 |
| Russia Country Quiz | 0 | - | 4.83 | 114,756 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,798 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,306 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,748 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,241 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,703 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,154 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,667 |
| Departments of France | 0 | - | 4.93 | 54,551 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,627 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,571 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,206 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,540 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,465 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,508 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,696 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,701 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,046 |
| Countries that Border Poland | 0 | - | 4.99 | 172,660 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,983 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,443 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,299 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,799 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,609 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,419 |
| Romania Country Quiz | 0 | - | 4.63 | 53,937 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,578 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,825 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,043 |
| Counties of Ireland | 0 | - | 4.92 | 196,198 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,392 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,676 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,889 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,830 |
| Geography of Russia | 0 | - | 4.57 | 21,557 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,057 |
| Which City in Europe? | 0 | - | 4.83 | 107,624 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,443 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,780 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,124 |
| Lithuania Country Quiz | 0 | - | 4.61 | 31,694 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,107 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,961 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,988 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,580 |
| Asia Map Quiz | 0 | - | 4.99 | 920,292 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,676 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,269 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,223 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,514 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,161 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,922 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,759 |
| Countries of Africa | 0 | - | 5.00 | 2,546,712 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,638 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,229 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,283 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,131 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,384 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,012 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,394 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,206 |
| Australia Map Quiz | 0 | - | 4.95 | 345,337 |
| African East Coast | 0 | - | 4.96 | 96,349 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,528 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,414 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,388 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,806 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,120 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,485 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,390 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,944 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,451 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,888 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,401 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,780 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,967 |
| Montenegro Country Quiz | 0 | - | 4.61 | 23,777 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,806 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,039 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,201 |
| European Cities Beginning with B - Click Map | 0 | - | 4.78 | 78,437 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,673 |
| Flags of North and South America | 0 | - | 4.99 | 374,637 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,995 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 726,654 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,519 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,666 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,139 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,094 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,032 |
| Random European City to Country | 0 | - | 4.69 | 118,112 |
| Europe Capital to Country | 0 | - | 4.99 | 251,049 |
| Asia Capital to Country | 0 | - | 4.96 | 126,921 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,288 |
| European Capitals by Map | 0 | - | 4.99 | 140,193 |
| African Capitals by Map | 0 | - | 4.99 | 134,454 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,956 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,717 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,355 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,692 |
| European Coastal Capitals | 0 | - | 4.95 | 90,879 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,698 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,054 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,730 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,945 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,810 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,404 |
| Countries of the Middle East | 0 | - | 4.96 | 201,802 |
| African Island Countries | 0 | - | 4.96 | 101,931 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,984 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,732 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,309 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,853 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,937 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,445 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,093 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,738 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,442 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,837 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,543 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,408 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,284 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,470 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,176 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,387 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,355 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,091 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,149 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,097 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,174 |
| North America Map Quiz | 0 | - | 4.98 | 249,645 |
