| Netherlands Immigration by Country | 0 | - | 4.93 | 52,003 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,937 |
| Counties of England | 0 | - | 4.97 | 795,431 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,051 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,734 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,249 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,656 |
| Regions of Italy | 0 | - | 4.92 | 75,688 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,750 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,907 |
| States of Germany | 0 | - | 4.96 | 152,133 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,096 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,763 |
| UK Immigration by Country | 0 | - | 4.94 | 140,756 |
| Germany Country Quiz | 0 | - | 4.82 | 157,688 |
| Italy Country Quiz | 0 | - | 4.82 | 123,278 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,641 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,477 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,191 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,556 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,976 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,788 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,875 |
| Departments of France | 0 | - | 4.93 | 53,935 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,529 |
| Name a City - European Countries | 0 | - | 4.90 | 65,269 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,709 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,970 |
| The Only European Country ... | 0 | - | 4.91 | 216,216 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,899 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,167 |
| France Immigration by Country | 0 | - | 4.70 | 76,445 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,469 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,963 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,916 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,349 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,105 |
| Slavic Countries | 0 | - | 4.96 | 111,543 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,512 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,059 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,047 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,913 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,992 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,249 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,077 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,135 |
| Official Cities in the UK | 0 | - | 4.89 | 283,275 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,788 |
| Monarchies of Europe | 0 | - | 4.90 | 98,016 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,705 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,348 |
| European Countries with One Border | 0 | - | 4.97 | 182,596 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,414 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,130 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,170 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,060 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,639 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,082 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,092 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,638 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,597 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,004 |
| Countries That Border Russia | 0 | - | 4.98 | 461,337 |
| Countries Bordering France | 0 | - | 4.83 | 402,115 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,780 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,845 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,859 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,019 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,223 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,395 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,826 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,005 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,861 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,363 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,475 |
| Russia Country Quiz | 0 | - | 4.85 | 114,356 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,588 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,279 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,314 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,275 |
| Regions of France | 0 | - | 4.75 | 120,549 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,365 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,477 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,925 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,766 |
| France Country Quiz | 0 | - | 4.70 | 134,852 |
| Spain Country Quiz | 0 | - | 4.45 | 128,409 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,449 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,719 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,306 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,800 |
| Austria Country Quiz | 0 | - | 4.57 | 59,676 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,459 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,717 |
| Greece Country Quiz | 0 | - | 4.74 | 66,181 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,377 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,188 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,768 |
| Asia Map Quiz | 0 | - | 4.99 | 915,342 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,416 |
| Counties of Wales | 0 | - | 4.63 | 39,227 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,695 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,069 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,314 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,898 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,448 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,318 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,198 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,134 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,228 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,310 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,793 |
| Countries that Border Poland | 0 | - | 4.99 | 172,137 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,814 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,770 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,763 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,120 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,843 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,824 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,759 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,647 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,748 |
| Counties of Ireland | 0 | - | 4.92 | 194,909 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,374 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,381 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,736 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,579 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,468 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,649 |
| Which City in Europe? | 0 | - | 4.83 | 107,254 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,702 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,928 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,607 |
| Countries of Africa | 0 | - | 5.00 | 2,532,366 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,456 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,518 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,827 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,190 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,848 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,177 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,552 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,777 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,733 |
| Australia Map Quiz | 0 | - | 4.95 | 344,081 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,373 |
| African East Coast | 0 | - | 4.96 | 95,915 |
| Canary Islands | 0 | - | 4.62 | 17,468 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,327 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,724 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,719 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,329 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,059 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,932 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,309 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,293 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,369 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,499 |
| Random European City to Country | 0 | - | 4.69 | 117,523 |
| Europe Capital to Country | 0 | - | 4.99 | 249,747 |
| Asia Capital to Country | 0 | - | 4.96 | 126,536 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,698 |
| European Capitals by Map | 0 | - | 4.99 | 138,792 |
| African Capitals by Map | 0 | - | 4.99 | 133,502 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,173 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,953 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,298 |
| European Coastal Capitals | 0 | - | 4.95 | 90,453 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,526 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,455 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,704 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,776 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,983 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,770 |
| Countries of the Middle East | 0 | - | 4.96 | 200,896 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,521 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,938 |
| African Island Countries | 0 | - | 4.96 | 101,501 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,825 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,911 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,419 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,732 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,364 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,307 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,776 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,610 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,549 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,138 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,474 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,094 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,032 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,880 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,161 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,262 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,664 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,143 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,300 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,791 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,843 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,174 |
| 20 Questions About France | 0 | - | 4.11 | 32,402 |
