| Netherlands Immigration by Country | 0 | - | 4.93 | 52,689 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,585 |
| Counties of England | 0 | - | 4.97 | 801,680 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,226 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,372 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,427 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,630 |
| Regions of Italy | 0 | - | 4.92 | 76,787 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,108 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,416 |
| States of Germany | 0 | - | 4.95 | 154,132 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,637 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,390 |
| Name a City - European Countries | 0 | - | 4.90 | 66,011 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,418 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,823 |
| The Only European Country ... | 0 | - | 4.91 | 218,519 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,239 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,868 |
| France Immigration by Country | 0 | - | 4.70 | 76,851 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,704 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,162 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,879 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,363 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,997 |
| Slavic Countries | 0 | - | 4.96 | 112,229 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,342 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,886 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,648 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,674 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,173 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,453 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,319 |
| Official Cities in the UK | 0 | - | 4.89 | 285,730 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,365 |
| Monarchies of Europe | 0 | - | 4.90 | 98,710 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,219 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,294 |
| European Countries with One Border | 0 | - | 4.97 | 183,559 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,324 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,746 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,304 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,094 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,601 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,347 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,634 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 29,995 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,329 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,152 |
| Countries That Border Russia | 0 | - | 4.98 | 464,075 |
| Countries Bordering France | 0 | - | 4.83 | 404,509 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,472 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,286 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,549 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,215 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,689 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,640 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,977 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,683 |
| Germany Country Quiz | 0 | - | 4.82 | 158,645 |
| Russia Country Quiz | 0 | - | 4.83 | 115,192 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,655 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,520 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 27,194 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,888 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,676 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,077 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,596 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,951 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,365 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,910 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,658 |
| Regions of France | 0 | - | 4.70 | 121,838 |
| Departments of France | 0 | - | 4.93 | 54,920 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,714 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,563 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,366 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,379 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,307 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,613 |
| Asia Map Quiz | 0 | - | 4.99 | 923,600 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,302 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,656 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,863 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,436 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,242 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,582 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,922 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,872 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,957 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,188 |
| Countries that Border Poland | 0 | - | 4.99 | 173,014 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,094 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,884 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,181 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,409 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,152 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,003 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,988 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,708 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,213 |
| Counties of Ireland | 0 | - | 4.92 | 196,925 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,082 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,829 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,026 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,983 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,573 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,700 |
| Which City in Europe? | 0 | - | 4.83 | 107,794 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,681 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,573 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,859 |
| Countries of Africa | 0 | - | 5.00 | 2,554,507 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,010 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,443 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,503 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,616 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,322 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,755 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,453 |
| Australia Map Quiz | 0 | - | 4.95 | 345,871 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,952 |
| African East Coast | 0 | - | 4.96 | 96,610 |
| Canary Islands | 0 | - | 4.62 | 17,514 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,432 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,857 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,386 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,729 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,652 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,692 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,702 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,676 |
| Geography of Germany | 0 | - | 4.35 | 17,253 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,525 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,313 |
| Random European City to Country | 0 | - | 4.69 | 118,324 |
| Europe Capital to Country | 0 | - | 4.99 | 251,747 |
| Asia Capital to Country | 0 | - | 4.96 | 127,264 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,747 |
| European Capitals by Map | 0 | - | 4.99 | 141,677 |
| African Capitals by Map | 0 | - | 4.99 | 141,756 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,750 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,708 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,042 |
| European Coastal Capitals | 0 | - | 4.95 | 91,166 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,102 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,041 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,455 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,089 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,149 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,629 |
| Countries of the Middle East | 0 | - | 4.96 | 202,365 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,270 |
| African Island Countries | 0 | - | 4.96 | 102,304 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,111 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,153 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,515 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,637 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,168 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,405 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,147 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,407 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,887 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,672 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,343 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,131 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,769 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,033 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,001 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,411 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,930 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,200 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,435 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,465 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,234 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,662 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,464 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,731 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,482 |
| North America Map Quiz | 0 | - | 4.98 | 251,040 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,419 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,661 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,158 |
| Flags of North and South America | 0 | - | 4.99 | 376,130 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,126 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,061 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,367 |
| Australian States and Territories | 0 | - | 4.96 | 142,685 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,442 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,455 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,590 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,463 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,122 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,415 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,384 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,714 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,093 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,177 |
| European Geography By Letter - D | 0 | - | 4.50 | 110,102 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,754 |
