| Germany Immigration by Country | 0 | - | 4.86 | 81,798 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,968 |
| States of Germany | 0 | - | 4.95 | 154,910 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,908 |
| Germany Country Quiz | 0 | - | 4.82 | 159,037 |
| Counties of England | 0 | - | 4.97 | 804,137 |
| Europe Map Quiz | 0 | - | 5.00 | 4,792,904 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,977 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,801 |
| Regions of Italy | 0 | - | 4.92 | 77,249 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,566 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,619 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,893 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,369 |
| UK Immigration by Country | 0 | - | 4.94 | 141,885 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,215 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,985 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,019 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,408 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,984 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,224 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,606 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,208 |
| Departments of France | 0 | - | 4.93 | 55,383 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,776 |
| Name a City - European Countries | 0 | - | 4.89 | 66,376 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,195 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,466 |
| The Only European Country ... | 0 | - | 4.91 | 219,543 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,805 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,569 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,083 |
| France Immigration by Country | 0 | - | 4.70 | 77,004 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,184 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,060 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,342 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,170 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,229 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,353 |
| Slavic Countries | 0 | - | 4.96 | 112,497 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,766 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,522 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,480 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,901 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,909 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,470 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,543 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,439 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,162 |
| Official Cities in the UK | 0 | - | 4.89 | 286,843 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,573 |
| Monarchies of Europe | 0 | - | 4.90 | 99,022 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,557 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,714 |
| European Countries with One Border | 0 | - | 4.97 | 184,010 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,717 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,260 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,819 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,838 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,904 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,085 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,063 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,848 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 30,150 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,603 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,541 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 72,002 |
| Countries That Border Russia | 0 | - | 4.98 | 464,887 |
| Countries Bordering France | 0 | - | 4.83 | 405,320 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,294 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,224 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,114 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,791 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,551 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,099 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,824 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,052 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,936 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,322 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,108 |
| Russia Country Quiz | 0 | - | 4.83 | 115,435 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,245 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,826 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,632 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,930 |
| Regions of France | 0 | - | 4.70 | 122,387 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,022 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,287 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,567 |
| France Country Quiz | 0 | - | 4.70 | 135,789 |
| Spain Country Quiz | 0 | - | 4.44 | 129,378 |
| Italy Country Quiz | 0 | - | 4.77 | 124,200 |
| Netherlands Country Quiz | 0 | - | 4.52 | 81,033 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,364 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,714 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,407 |
| Austria Country Quiz | 0 | - | 4.57 | 60,114 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,722 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,980 |
| Greece Country Quiz | 0 | - | 4.74 | 66,701 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,341 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,263 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,637 |
| Asia Map Quiz | 0 | - | 4.99 | 926,636 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,795 |
| Counties of Wales | 0 | - | 4.63 | 39,675 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,881 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,488 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,396 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,819 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,253 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,237 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,772 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,095 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,034 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,200 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,355 |
| Countries that Border Poland | 0 | - | 4.99 | 173,333 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,209 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,360 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,348 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,557 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,658 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,627 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,089 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,063 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,740 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,401 |
| Counties of Ireland | 0 | - | 4.92 | 197,649 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,616 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,044 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,235 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,195 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,047 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,959 |
| Which City in Europe? | 0 | - | 4.83 | 107,998 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,242 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,317 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,982 |
| Countries of Africa | 0 | - | 5.00 | 2,564,418 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,280 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,737 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,431 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,273 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,979 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,401 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,592 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,158 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,801 |
| Australia Map Quiz | 0 | - | 4.95 | 346,473 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,103 |
| African East Coast | 0 | - | 4.96 | 96,921 |
| Canary Islands | 0 | - | 4.62 | 17,549 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,479 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,918 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,603 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,903 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,908 |
| Top European Languages on a Map | 0 | - | 4.77 | 133,000 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,844 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,820 |
| Geography of Germany | 0 | - | 4.36 | 17,383 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,609 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,671 |
| Random European City to Country | 0 | - | 4.69 | 118,537 |
| Europe Capital to Country | 0 | - | 4.99 | 252,566 |
| Asia Capital to Country | 0 | - | 4.96 | 127,690 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,277 |
| European Capitals by Map | 0 | - | 4.99 | 142,511 |
| African Capitals by Map | 0 | - | 4.99 | 142,601 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,111 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,119 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,380 |
| European Coastal Capitals | 0 | - | 4.95 | 91,487 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,266 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,261 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,296 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,241 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,221 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,852 |
| Countries of the Middle East | 0 | - | 4.96 | 203,244 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,404 |
| African Island Countries | 0 | - | 4.96 | 102,728 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,239 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,724 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,168 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,997 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,473 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,948 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,138 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,715 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,076 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,965 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,050 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,679 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,072 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,311 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,441 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,480 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,036 |
