| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,465 |
| Slavic Countries | 0 | - | 4.96 | 112,586 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,921 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,973 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,638 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,643 |
| Departments of France | 0 | - | 4.93 | 55,504 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,502 |
| Name a City - European Countries | 0 | - | 4.89 | 66,487 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,429 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,647 |
| The Only European Country ... | 0 | - | 4.91 | 219,845 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,963 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,760 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,470 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,779 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,101 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,907 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,890 |
| Counties of England | 0 | - | 4.97 | 804,906 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,465 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,505 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,870 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,612 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,968 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,862 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,385 |
| Monarchies of Europe | 0 | - | 4.90 | 99,110 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,047 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,823 |
| European Countries with One Border | 0 | - | 4.97 | 184,138 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,850 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,901 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,079 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,998 |
| Regions of Italy | 0 | - | 4.92 | 77,346 |
| Regions of Spain Quiz | 0 | - | 4.91 | 115,701 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,708 |
| States of Germany | 0 | - | 4.95 | 155,084 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,977 |
| Federal Subjects of Russia | 0 | - | 4.95 | 150,088 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,320 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,412 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,982 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,877 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,741 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,672 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 72,104 |
| Countries That Border Russia | 0 | - | 4.98 | 465,146 |
| Countries Bordering France | 0 | - | 4.83 | 405,565 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,416 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,568 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,433 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,120 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,152 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,058 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,718 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,227 |
| Germany Country Quiz | 0 | - | 4.82 | 159,199 |
| Russia Country Quiz | 0 | - | 4.83 | 115,539 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,886 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.85 | 35,686 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,040 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,113 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,519 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,248 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,329 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,669 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,314 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,802 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,273 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,159 |
| Geography of Russia | 0 | - | 4.57 | 21,633 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,841 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,979 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,690 |
| Asia Map Quiz | 0 | - | 4.99 | 927,395 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,638 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,898 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,425 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,867 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,354 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,518 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,354 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,831 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,139 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,096 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,268 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,423 |
| Countries that Border Poland | 0 | - | 4.99 | 173,424 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,258 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,501 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,391 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,615 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,831 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,106 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,091 |
| Malta Country Quiz | 0 | - | 4.81 | 31,277 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,744 |
| Counties of Ireland | 0 | - | 4.92 | 197,822 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 51,051 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,328 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,469 |
| US States with an Empty Map | 0 | - | 5.00 | 629,980 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,664 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,589 |
| Which City in Europe? | 0 | - | 4.83 | 108,055 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,336 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,550 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,015 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,083 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 90,174 |
| Countries of Africa | 0 | - | 5.00 | 2,567,151 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,365 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,827 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,473 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,582 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,354 |
| Countries that Beat Portugal | 0 | - | 4.86 | 60,057 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,392 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,608 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,681 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,284 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,881 |
| Australia Map Quiz | 0 | - | 4.95 | 346,663 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 61,024 |
| African East Coast | 0 | - | 4.96 | 96,990 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,488 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,934 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,671 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,943 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,328 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,997 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,353 |
| Rivers of the United States | 0 | - | 4.93 | 66,846 |
| Top European Languages on a Map | 0 | - | 4.77 | 133,071 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,901 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,638 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,893 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 583,651 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,779 |
| Random European City to Country | 0 | - | 4.69 | 118,588 |
| Europe Capital to Country | 0 | - | 4.99 | 252,761 |
| Asia Capital to Country | 0 | - | 4.96 | 127,767 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,415 |
| European Capitals by Map | 0 | - | 4.99 | 142,772 |
| African Capitals by Map | 0 | - | 4.99 | 142,762 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,195 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,216 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,469 |
| European Coastal Capitals | 0 | - | 4.95 | 91,571 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,307 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,571 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,917 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,274 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,240 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,913 |
| Countries of the Middle East | 0 | - | 4.96 | 203,417 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,437 |
| African Island Countries | 0 | - | 4.96 | 102,821 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,276 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,877 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,231 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,124 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,579 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,084 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,296 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,814 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,114 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,043 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 118,142 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,794 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,129 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,390 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,958 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,064 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,247 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,533 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,627 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,438 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,993 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,743 |
| South America Map Quiz | 0 | - | 5.00 | 1,559,414 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,955 |
| North America Map Quiz | 0 | - | 4.98 | 253,136 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,610 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 111,009 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,793 |
| Flags of North and South America | 0 | - | 4.99 | 378,631 |
| Cross Flags of Europe | 0 | - | 4.43 | 301,054 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,400 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,494 |
| Australian States and Territories | 0 | - | 4.96 | 143,150 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,501 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,989 |
| Regions of France | 0 | - | 4.70 | 122,541 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,874 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,842 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,599 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,273 |
