| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,240 |
| Slavic Countries | 0 | - | 4.96 | 112,419 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,740 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,826 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,090 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,504 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,071 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,340 |
| Name a City - European Countries | 0 | - | 4.89 | 66,241 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,940 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,267 |
| The Only European Country ... | 0 | - | 4.91 | 219,220 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,627 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,201 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,296 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,508 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,457 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,176 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,143 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,244 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,963 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,633 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,138 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,188 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,831 |
| Counties of England | 0 | - | 4.97 | 803,350 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,041 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,900 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,631 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,609 |
| Monarchies of Europe | 0 | - | 4.90 | 98,924 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,882 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,588 |
| European Countries with One Border | 0 | - | 4.97 | 183,873 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,595 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,699 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,858 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,668 |
| Regions of Italy | 0 | - | 4.92 | 77,143 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,411 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,562 |
| States of Germany | 0 | - | 4.95 | 154,654 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,796 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,634 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,025 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,946 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,828 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,731 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,517 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,430 |
| Countries That Border Russia | 0 | - | 4.98 | 464,624 |
| Countries Bordering France | 0 | - | 4.83 | 405,042 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,971 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,011 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,025 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,955 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,850 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,858 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,742 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,831 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,951 |
| Germany Country Quiz | 0 | - | 4.82 | 158,902 |
| Russia Country Quiz | 0 | - | 4.83 | 115,352 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,776 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,605 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,953 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,924 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,283 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,863 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,123 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,533 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,089 |
| Departments of France | 0 | - | 4.93 | 55,233 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,753 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,016 |
| Geography of Russia | 0 | - | 4.57 | 21,607 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,372 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,761 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,142 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,978 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,786 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,033 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,968 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,125 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,283 |
| Countries that Border Poland | 0 | - | 4.99 | 173,222 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,168 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,183 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,084 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,134 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,949 |
| Countries Closest to India | 0 | - | 4.97 | 103,260 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,232 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,786 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,727 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,374 |
| Asia Map Quiz | 0 | - | 4.99 | 925,669 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,331 |
| Counties of Ireland | 0 | - | 4.92 | 197,408 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,477 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,981 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,106 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,179 |
| Which City in Europe? | 0 | - | 4.83 | 107,917 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,710 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,295 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,650 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,063 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,041 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,724 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,464 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,900 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,526 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,233 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,202 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,060 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,077 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,948 |
| Countries of Africa | 0 | - | 5.00 | 2,561,575 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,834 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,184 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,634 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,518 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,100 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,509 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,010 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,686 |
| Australia Map Quiz | 0 | - | 4.95 | 346,260 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,836 |
| African East Coast | 0 | - | 4.96 | 96,818 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,892 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,797 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,876 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,287 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,548 |
| Europe Capital to Country | 0 | - | 4.99 | 252,241 |
| Asia Capital to Country | 0 | - | 4.96 | 127,607 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,069 |
| European Capitals by Map | 0 | - | 4.99 | 142,252 |
| African Capitals by Map | 0 | - | 4.99 | 142,319 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,977 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,952 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,241 |
| European Coastal Capitals | 0 | - | 4.95 | 91,369 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,220 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,890 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,910 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,196 |
| Countries of the Middle East | 0 | - | 4.96 | 203,042 |
| African Island Countries | 0 | - | 4.96 | 102,590 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,201 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,558 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,142 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,880 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,364 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,755 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,858 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,608 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,027 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,899 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,924 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,486 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,976 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,205 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 44,106 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,855 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,976 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,817 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,126 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,722 |
| North America Map Quiz | 0 | - | 4.98 | 252,280 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,529 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,855 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,121 |
| Flags of North and South America | 0 | - | 4.99 | 377,350 |
| Australian States and Territories | 0 | - | 4.96 | 142,914 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,490 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,659 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,747 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,513 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,122 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,326 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,702 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,715 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,982 |
| Random European City to Country | 0 | - | 4.69 | 118,488 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,173 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,204 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,774 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,353 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,002 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,227 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,484 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,546 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 67,041 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,339 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,136 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,563 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,619 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,240 |
