| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,187 |
| Slavic Countries | 0 | - | 4.96 | 110,797 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,717 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,092 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,130 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,986 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,760 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,948 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,959 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,146 |
| Name a City - European Countries | 0 | - | 4.92 | 64,300 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,816 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,410 |
| The Only European Country ... | 0 | - | 4.91 | 213,603 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,389 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,003 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,701 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,973 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,147 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,626 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,228 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,425 |
| Counties of England | 0 | - | 4.97 | 788,622 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,659 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,996 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,645 |
| Monarchies of Europe | 0 | - | 4.90 | 97,245 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,214 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,269 |
| European Countries with One Border | 0 | - | 4.97 | 181,512 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,105 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,752 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,037 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,598 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,727 |
| Regions of Italy | 0 | - | 4.92 | 74,622 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,192 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,863 |
| States of Germany | 0 | - | 4.96 | 149,882 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,073 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,740 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,283 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,156 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,720 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,831 |
| Countries That Border Russia | 0 | - | 4.98 | 458,663 |
| Countries Bordering France | 0 | - | 4.85 | 397,792 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,818 |
| France Immigration by Country | 0 | - | 4.72 | 75,931 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,322 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,990 |
| UK Immigration by Country | 0 | - | 4.94 | 139,521 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,578 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,189 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,060 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,443 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,101 |
| Germany Country Quiz | 0 | - | 4.82 | 156,446 |
| Russia Country Quiz | 0 | - | 4.85 | 113,585 |
| Italy Country Quiz | 0 | - | 4.82 | 122,117 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,807 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,007 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,551 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,285 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,101 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,077 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,899 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,010 |
| Departments of France | 0 | - | 4.93 | 52,713 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,348 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,041 |
| Geography of Russia | 0 | - | 4.57 | 21,419 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,764 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,794 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,901 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,259 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,121 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,639 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,707 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,673 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,399 |
| Countries that Border Poland | 0 | - | 4.99 | 171,262 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,490 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,179 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,346 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,772 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,205 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,561 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,761 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,229 |
| Asia Map Quiz | 0 | - | 4.99 | 906,263 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,722 |
| Counties of Ireland | 0 | - | 4.92 | 192,883 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,487 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,763 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,498 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,646 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,665 |
| Which City in Europe? | 0 | - | 4.83 | 106,572 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,741 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,778 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,816 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,424 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,589 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,522 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,363 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,596 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,890 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,182 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,548 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,141 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,693 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,153 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,756 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,936 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,165 |
| Countries of Africa | 0 | - | 5.00 | 2,505,649 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,858 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,324 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,317 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,741 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,367 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,841 |
| Australia Map Quiz | 0 | - | 4.94 | 342,321 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,288 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,402 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,106 |
| African East Coast | 0 | - | 4.96 | 94,968 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,048 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,916 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,878 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,826 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,279 |
| Europe Capital to Country | 0 | - | 4.99 | 247,374 |
| Asia Capital to Country | 0 | - | 4.96 | 125,668 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,348 |
| European Capitals by Map | 0 | - | 4.99 | 136,061 |
| African Capitals by Map | 0 | - | 4.99 | 132,090 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,019 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,097 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,551 |
| European Coastal Capitals | 0 | - | 4.95 | 89,681 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,159 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,502 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,627 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,389 |
| Countries of the Middle East | 0 | - | 4.96 | 198,777 |
| African Island Countries | 0 | - | 4.96 | 100,700 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,468 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,224 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,844 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,618 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,400 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,977 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,532 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,700 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,124 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,111 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,497 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,182 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,342 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,162 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,451 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,632 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,565 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,628 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,009 |
| North America Map Quiz | 0 | - | 4.98 | 244,130 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,398 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,302 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,633 |
| Flags of North and South America | 0 | - | 4.99 | 366,226 |
| Australian States and Territories | 0 | - | 4.95 | 140,589 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,505 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,077 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,618 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,623 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,311 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,519 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,677 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,419 |
| Random European City to Country | 0 | - | 4.69 | 116,255 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,964 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,781 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,217 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,523 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,080 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,352 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,069 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,110 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,353 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,426 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,586 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,991 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,671 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,632 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,913 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,743 |
| Regions of France | 0 | - | 4.78 | 119,101 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,970 |
