| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,041 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,278 |
| Slavic Countries | 0 | - | 4.96 | 112,442 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,314 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,832 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,665 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,523 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,725 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,141 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,794 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,610 |
| Name a City - European Countries | 0 | - | 4.89 | 66,280 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,024 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,330 |
| The Only European Country ... | 0 | - | 4.91 | 219,318 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,685 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,046 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,046 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,408 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,775 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,490 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,072 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,045 |
| Counties of England | 0 | - | 4.97 | 803,570 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,206 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,672 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,272 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,485 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,851 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,174 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,152 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,371 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,973 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,852 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,924 |
| Monarchies of Europe | 0 | - | 4.90 | 98,962 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,914 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,637 |
| Countries That Border Russia | 0 | - | 4.98 | 464,686 |
| European Countries with One Border | 0 | - | 4.97 | 183,919 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,636 |
| Countries Bordering France | 0 | - | 4.83 | 405,121 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,036 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,736 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,901 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,710 |
| Regions of Italy | 0 | - | 4.92 | 77,175 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,450 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,574 |
| States of Germany | 0 | - | 4.95 | 154,721 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,826 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,047 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,987 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,847 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,747 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,553 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,469 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,092 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,078 |
| 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 | 80,877 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,989 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,876 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,016 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,983 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,004 |
| Germany Country Quiz | 0 | - | 4.82 | 158,949 |
| Russia Country Quiz | 0 | - | 4.83 | 115,380 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,968 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,956 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,324 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,898 |
| 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 | 153,136 |
| Departments of France | 0 | - | 4.93 | 55,271 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,755 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,104 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,383 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,778 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,168 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,875 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,986 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,143 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,308 |
| Countries that Border Poland | 0 | - | 4.99 | 173,258 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,189 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,245 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,523 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,203 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,970 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,507 |
| Romania Country Quiz | 0 | - | 4.63 | 54,165 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,804 |
| Ukraine Country Quiz | 0 | - | 4.43 | 48,019 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,348 |
| Counties of Ireland | 0 | - | 4.92 | 197,468 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,517 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,000 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,111 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,104 |
| 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 | 107,945 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,725 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,215 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,675 |
| Lithuania Country Quiz | 0 | - | 4.63 | 31,811 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,225 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,932 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,851 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,733 |
| Asia Map Quiz | 0 | - | 4.99 | 925,932 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,724 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,572 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,429 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,958 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,123 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,151 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,960 |
| Countries of Africa | 0 | - | 5.00 | 2,562,407 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,210 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,632 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,653 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,634 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,468 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,529 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,049 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,723 |
| Australia Map Quiz | 0 | - | 4.95 | 346,321 |
| African East Coast | 0 | - | 4.96 | 96,851 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,809 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,166 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,465 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,904 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,548 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,440 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,784 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 67,050 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,874 |
| 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 | 23,878 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,937 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,947 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,418 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,851 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,392 |
| Flags of North and South America | 0 | - | 4.99 | 377,530 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,619 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 744,170 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,159 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,380 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,701 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,765 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,586 |
| Random European City to Country | 0 | - | 4.69 | 118,502 |
| Europe Capital to Country | 0 | - | 4.99 | 252,330 |
| Asia Capital to Country | 0 | - | 4.96 | 127,634 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,131 |
| European Capitals by Map | 0 | - | 4.99 | 142,324 |
| African Capitals by Map | 0 | - | 4.99 | 142,418 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,313 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,039 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,003 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,284 |
| European Coastal Capitals | 0 | - | 4.95 | 91,410 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,238 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,996 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,010 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,206 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,212 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,800 |
| Countries of the Middle East | 0 | - | 4.96 | 203,103 |
| African Island Countries | 0 | - | 4.96 | 102,649 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,210 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,619 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,919 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,390 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,812 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,956 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,642 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,048 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,922 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,959 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,545 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,007 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,240 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 45,648 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,237 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,495 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,557 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,362 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,292 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,222 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,748 |
| North America Map Quiz | 0 | - | 4.98 | 252,389 |
