| Netherlands Immigration by Country | 0 | - | 4.93 | 52,005 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,941 |
| Counties of England | 0 | - | 4.97 | 795,455 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,104 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,735 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,250 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,657 |
| Regions of Italy | 0 | - | 4.92 | 75,690 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,751 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,909 |
| States of Germany | 0 | - | 4.96 | 152,134 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,096 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,777 |
| UK Immigration by Country | 0 | - | 4.94 | 140,759 |
| Germany Country Quiz | 0 | - | 4.82 | 157,689 |
| Italy Country Quiz | 0 | - | 4.82 | 123,279 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,641 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,478 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,191 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,557 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,978 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,791 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,877 |
| Departments of France | 0 | - | 4.93 | 53,939 |
| 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 | 104,711 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,972 |
| The Only European Country ... | 0 | - | 4.91 | 216,224 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,900 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,171 |
| France Immigration by Country | 0 | - | 4.70 | 76,445 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,509 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,977 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,921 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,353 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,106 |
| Slavic Countries | 0 | - | 4.96 | 111,543 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,515 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,062 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,047 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,914 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,997 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,251 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,079 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,136 |
| Official Cities in the UK | 0 | - | 4.89 | 283,283 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,789 |
| Monarchies of Europe | 0 | - | 4.90 | 98,016 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,706 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,350 |
| European Countries with One Border | 0 | - | 4.97 | 182,600 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,419 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,139 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,177 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,064 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,649 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,086 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,093 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,639 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,600 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,006 |
| Countries That Border Russia | 0 | - | 4.98 | 461,343 |
| Countries Bordering France | 0 | - | 4.83 | 402,123 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,784 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,850 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,862 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,023 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,233 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,396 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,826 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,006 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,863 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,370 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,477 |
| Russia Country Quiz | 0 | - | 4.85 | 114,358 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,591 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,280 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,314 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,281 |
| Regions of France | 0 | - | 4.75 | 120,552 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,369 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,483 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,925 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,767 |
| France Country Quiz | 0 | - | 4.70 | 134,854 |
| Spain Country Quiz | 0 | - | 4.45 | 128,409 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,451 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,721 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,306 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,802 |
| Austria Country Quiz | 0 | - | 4.57 | 59,677 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,460 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,717 |
| Greece Country Quiz | 0 | - | 4.74 | 66,183 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,387 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,211 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,798 |
| Asia Map Quiz | 0 | - | 4.99 | 915,354 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,416 |
| Counties of Wales | 0 | - | 4.63 | 39,230 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,695 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,071 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,314 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,900 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,453 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,323 |
| 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 | 100,794 |
| Countries that Border Poland | 0 | - | 4.99 | 172,138 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,815 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,771 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,767 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,121 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,846 |
| 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 | 96,751 |
| Counties of Ireland | 0 | - | 4.92 | 194,911 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,382 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,381 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,737 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,579 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,488 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,669 |
| Which City in Europe? | 0 | - | 4.83 | 107,257 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,704 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,930 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,608 |
| Countries of Africa | 0 | - | 5.00 | 2,532,420 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,457 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,520 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,828 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,193 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,863 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,207 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,555 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,778 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,736 |
| Australia Map Quiz | 0 | - | 4.95 | 344,083 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,376 |
| African East Coast | 0 | - | 4.96 | 95,916 |
| Canary Islands | 0 | - | 4.62 | 17,470 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,327 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,725 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,723 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,330 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,061 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,933 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,314 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,317 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,371 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,501 |
| Random European City to Country | 0 | - | 4.69 | 117,524 |
| Europe Capital to Country | 0 | - | 4.99 | 249,752 |
| Asia Capital to Country | 0 | - | 4.96 | 126,538 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,703 |
| European Capitals by Map | 0 | - | 4.99 | 138,803 |
| African Capitals by Map | 0 | - | 4.99 | 133,508 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,175 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,957 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,300 |
| European Coastal Capitals | 0 | - | 4.95 | 90,456 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,528 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,455 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,707 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,777 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,984 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,772 |
| Countries of the Middle East | 0 | - | 4.96 | 200,900 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,521 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,939 |
| African Island Countries | 0 | - | 4.96 | 101,503 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,825 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,913 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,462 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,736 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,366 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,312 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,779 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,611 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,552 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,139 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,477 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,099 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,033 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,884 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,162 |
| 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 | 62,301 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,793 |
| 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 |
