| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,297 |
| Slavic Countries | 0 | - | 4.96 | 112,464 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,852 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,109 |
| Europe Map Quiz | 0 | - | 5.00 | 4,791,239 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,538 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,197 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,760 |
| Name a City - European Countries | 0 | - | 4.89 | 66,318 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,072 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,373 |
| The Only European Country ... | 0 | - | 4.91 | 219,381 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,726 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,057 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,278 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,537 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,543 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,452 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,120 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,653 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,230 |
| Counties of England | 0 | - | 4.97 | 803,738 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,252 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,094 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,705 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,418 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,866 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,250 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,001 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,684 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,641 |
| Monarchies of Europe | 0 | - | 4.90 | 98,976 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,932 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,659 |
| Countries That Border Russia | 0 | - | 4.98 | 464,728 |
| European Countries with One Border | 0 | - | 4.97 | 183,947 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,661 |
| Countries Bordering France | 0 | - | 4.83 | 405,176 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,084 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,943 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,754 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,924 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,735 |
| Regions of Italy | 0 | - | 4.92 | 77,196 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,480 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,583 |
| States of Germany | 0 | - | 4.95 | 154,773 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,843 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,760 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,062 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,018 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,862 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,759 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,567 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,486 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,136 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,117 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,006 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,896 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,894 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,759 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,368 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,066 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,031 |
| Germany Country Quiz | 0 | - | 4.82 | 158,968 |
| Russia Country Quiz | 0 | - | 4.83 | 115,391 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,801 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,614 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,973 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,972 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,346 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,912 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,164 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,559 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,150 |
| Departments of France | 0 | - | 4.93 | 55,296 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,190 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,385 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,787 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,197 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,093 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,925 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,001 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,159 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,324 |
| Countries that Border Poland | 0 | - | 4.99 | 173,275 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,198 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,325 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,435 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,113 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,581 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,146 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,792 |
| Countries Closest to India | 0 | - | 4.97 | 103,292 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,263 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,317 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,812 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,363 |
| Counties of Ireland | 0 | - | 4.92 | 197,535 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,546 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,011 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,119 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,810 |
| Geography of Russia | 0 | - | 4.57 | 21,613 |
| Which City in Europe? | 0 | - | 4.83 | 107,964 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,733 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,329 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,326 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,700 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,077 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,048 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,069 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,935 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,978 |
| Asia Map Quiz | 0 | - | 4.99 | 926,115 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,732 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,721 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,565 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,171 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,191 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,965 |
| Countries of Africa | 0 | - | 5.00 | 2,562,930 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,863 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,736 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,738 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,552 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,067 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,743 |
| Australia Map Quiz | 0 | - | 4.95 | 346,343 |
| African East Coast | 0 | - | 4.96 | 96,878 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,818 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,322 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 582,552 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,468 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,909 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,562 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,613 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,882 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,082 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,765 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,863 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,543 |
| Flags of North and South America | 0 | - | 4.99 | 377,620 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,742 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,948 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,260 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,451 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,813 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,606 |
| Random European City to Country | 0 | - | 4.69 | 118,516 |
| Europe Capital to Country | 0 | - | 4.99 | 252,402 |
| Asia Capital to Country | 0 | - | 4.96 | 127,643 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,177 |
| European Capitals by Map | 0 | - | 4.99 | 142,380 |
| African Capitals by Map | 0 | - | 4.99 | 142,454 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,401 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,063 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,047 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,312 |
| European Coastal Capitals | 0 | - | 4.95 | 91,442 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,244 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,092 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,063 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,217 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,211 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,811 |
| Countries of the Middle East | 0 | - | 4.96 | 203,138 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,374 |
| African Island Countries | 0 | - | 4.96 | 102,673 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,218 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,646 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,945 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,415 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,853 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,036 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,654 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,056 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,937 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,997 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,600 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,026 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,261 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 46,608 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,021 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,238 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,504 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,567 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,296 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,779 |
| North America Map Quiz | 0 | - | 4.98 | 252,493 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,552 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,877 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,672 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,731 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,275 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,447 |
| Australian States and Territories | 0 | - | 4.96 | 142,961 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,873 |
| Regions of France | 0 | - | 4.70 | 122,260 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,721 |
