| Countries Bordering Germany | 0 | - | 4.99 | 371,941 |
| States of Germany | 0 | - | 4.95 | 154,615 |
| Countries Bordering France | 0 | - | 4.83 | 405,010 |
| Germany Country Quiz | 0 | - | 4.82 | 158,885 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,902 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,276 |
| Departments of France | 0 | - | 4.93 | 55,217 |
| Counties of England | 0 | - | 4.97 | 803,247 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,747 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,275 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,415 |
| Counties of Ireland | 0 | - | 4.92 | 197,397 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,458 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,362 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,845 |
| Regions of Italy | 0 | - | 4.92 | 77,129 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,379 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,552 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,719 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,029 |
| Countries That Border Russia | 0 | - | 4.98 | 464,596 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,952 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,849 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,113 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,522 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,085 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,752 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,319 |
| Name a City - European Countries | 0 | - | 4.89 | 66,225 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,910 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,231 |
| The Only European Country ... | 0 | - | 4.91 | 219,175 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,602 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,962 |
| Countries that Border Poland | 0 | - | 4.99 | 173,209 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,162 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,172 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,495 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,432 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,323 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,103 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,086 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,917 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,127 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,124 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,076 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,931 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,233 |
| Slavic Countries | 0 | - | 4.96 | 112,411 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,611 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,123 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,368 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,206 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,899 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,807 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,817 |
| Australian States and Territories | 0 | - | 4.96 | 142,897 |
| Counties of Wales | 0 | - | 4.63 | 39,637 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,001 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,848 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,535 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,498 |
| Monarchies of Europe | 0 | - | 4.90 | 98,910 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,868 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,573 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,723 |
| European Countries with One Border | 0 | - | 4.97 | 183,858 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,578 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,686 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,649 |
| US States Quiz | 0 | - | 5.00 | 17,002,640 |
| Provinces of China | 0 | - | 4.97 | 208,179 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,782 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,603 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,016 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,930 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,822 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,506 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,419 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,587 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,844 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,894 |
| Regions of France | 0 | - | 4.70 | 122,161 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,983 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,006 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,983 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,384 |
| UK Immigration by Country | 0 | - | 4.94 | 141,755 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,971 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,794 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,949 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,844 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,787 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,939 |
| Russia Country Quiz | 0 | - | 4.83 | 115,343 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,071 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,772 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,603 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,687 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,408 |
| Councils of Scotland | 0 | - | 4.58 | 28,746 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,834 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,989 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,101 |
| Berlin City Trivia | 0 | - | 4.67 | 13,318 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,364 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,750 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,124 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,949 |
| Countries Bordering India | 0 | - | 4.98 | 163,833 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,024 |
| Countries that Border China | 0 | - | 4.96 | 264,344 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,117 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,892 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,289 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,627 |
| France Country Quiz | 0 | - | 4.70 | 135,694 |
| Spain Country Quiz | 0 | - | 4.44 | 129,292 |
| Italy Country Quiz | 0 | - | 4.77 | 124,088 |
| Netherlands Country Quiz | 0 | - | 4.52 | 80,961 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,273 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,654 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,338 |
| Austria Country Quiz | 0 | - | 4.57 | 60,068 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,699 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,954 |
| Greece Country Quiz | 0 | - | 4.74 | 66,660 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,723 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,647 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,217 |
| Asia Map Quiz | 0 | - | 4.99 | 925,540 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,749 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,973 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,395 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,864 |
| Which City in Europe? | 0 | - | 4.83 | 107,912 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,429 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,825 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,696 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,498 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,279 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,862 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,177 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,641 |
| Norway Country Quiz | 0 | - | 4.45 | 77,843 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,286 |
| Finland Country Quiz | 0 | - | 4.51 | 60,027 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,404 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,056 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,040 |
| Malta Country Quiz | 0 | - | 4.81 | 31,242 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,723 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,462 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,897 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,514 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,157 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,131 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,037 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,041 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,945 |
| Countries of Africa | 0 | - | 5.00 | 2,561,239 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,831 |
| Countries that Beat France | 0 | - | 4.48 | 76,406 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,619 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,514 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,247 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,530 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,472 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,964 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,489 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,995 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,663 |
| Australia Map Quiz | 0 | - | 4.95 | 346,248 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,832 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,145 |
| African East Coast | 0 | - | 4.96 | 96,810 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,879 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,792 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,741 |
| Geography of Germany | 0 | - | 4.35 | 17,290 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,246 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,538 |
| Europe Capital to Country | 0 | - | 4.99 | 252,213 |
| Asia Capital to Country | 0 | - | 4.96 | 127,596 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,051 |
| European Capitals by Map | 0 | - | 4.99 | 142,220 |
| African Capitals by Map | 0 | - | 4.99 | 142,306 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,968 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,935 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,227 |
| European Coastal Capitals | 0 | - | 4.95 | 91,352 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,214 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,827 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,864 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,189 |
| Countries of the Middle East | 0 | - | 4.96 | 203,017 |
| African Island Countries | 0 | - | 4.96 | 102,578 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,195 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,528 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,012 |
