| Netherlands Immigration by Country | 0 | - | 4.94 | 43,822 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,025 |
| Counties of England | 0 | - | 4.97 | 789,266 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,678 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,046 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,149 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,697 |
| Regions of Italy | 0 | - | 4.92 | 74,732 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,362 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,926 |
| States of Germany | 0 | - | 4.96 | 150,083 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,199 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,230 |
| UK Immigration by Country | 0 | - | 4.94 | 139,656 |
| Germany Country Quiz | 0 | - | 4.82 | 156,564 |
| Italy Country Quiz | 0 | - | 4.82 | 122,220 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,650 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,395 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,208 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,159 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,956 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,088 |
| Departments of France | 0 | - | 4.93 | 52,838 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,371 |
| Name a City - European Countries | 0 | - | 4.92 | 64,411 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,010 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,578 |
| The Only European Country ... | 0 | - | 4.91 | 213,865 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,556 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,323 |
| France Immigration by Country | 0 | - | 4.72 | 75,968 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,860 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,884 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,401 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,831 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,358 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,274 |
| Slavic Countries | 0 | - | 4.96 | 110,865 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,721 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,295 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,477 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,207 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,931 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,022 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,700 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,846 |
| Official Cities in the UK | 0 | - | 4.89 | 280,567 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,215 |
| Monarchies of Europe | 0 | - | 4.90 | 97,330 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,256 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,405 |
| European Countries with One Border | 0 | - | 4.97 | 181,642 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,537 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,108 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,183 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,874 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,020 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,337 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,277 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,476 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,156 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,824 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,961 |
| Countries That Border Russia | 0 | - | 4.98 | 458,940 |
| Countries Bordering France | 0 | - | 4.83 | 399,185 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,076 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,571 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,187 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,213 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,961 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,667 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,898 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,256 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,124 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,829 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,263 |
| Russia Country Quiz | 0 | - | 4.85 | 113,645 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,162 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,857 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,040 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,831 |
| Regions of France | 0 | - | 4.78 | 119,275 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,300 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,235 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,465 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,298 |
| France Country Quiz | 0 | - | 4.70 | 133,846 |
| Spain Country Quiz | 0 | - | 4.45 | 127,617 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,965 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,238 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,943 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,349 |
| Austria Country Quiz | 0 | - | 4.57 | 59,350 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,248 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,482 |
| Greece Country Quiz | 0 | - | 4.74 | 65,763 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,542 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,367 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,464 |
| Asia Map Quiz | 0 | - | 4.99 | 907,114 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,764 |
| Counties of Wales | 0 | - | 4.63 | 38,905 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,567 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,795 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,861 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,979 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,513 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,355 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,785 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,703 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,784 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,762 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,459 |
| Countries that Border Poland | 0 | - | 4.99 | 171,364 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,538 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,320 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,382 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,808 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,343 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,620 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,543 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,599 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,771 |
| Counties of Ireland | 0 | - | 4.92 | 193,091 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,636 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,845 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,517 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,740 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,358 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,977 |
| Which City in Europe? | 0 | - | 4.83 | 106,640 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,823 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,166 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,214 |
| Countries of Africa | 0 | - | 5.00 | 2,508,159 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,861 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,909 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,469 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,385 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,971 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,018 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,809 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,480 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,932 |
| Australia Map Quiz | 0 | - | 4.94 | 342,508 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,941 |
| African East Coast | 0 | - | 4.96 | 95,060 |
| Canary Islands | 0 | - | 4.61 | 17,404 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,197 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,567 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,189 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,912 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,371 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,142 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,951 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,648 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,102 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,369 |
| Random European City to Country | 0 | - | 4.69 | 116,376 |
| Europe Capital to Country | 0 | - | 4.99 | 247,931 |
| Asia Capital to Country | 0 | - | 4.96 | 125,770 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,470 |
| European Capitals by Map | 0 | - | 4.99 | 136,301 |
| African Capitals by Map | 0 | - | 4.99 | 132,190 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,150 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,203 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,626 |
| European Coastal Capitals | 0 | - | 4.95 | 89,770 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,192 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,837 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,837 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,426 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,800 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,269 |
| Countries of the Middle East | 0 | - | 4.96 | 198,945 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,314 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,572 |
| African Island Countries | 0 | - | 4.96 | 100,799 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,500 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,465 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,801 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,722 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,502 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,127 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,637 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,773 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,159 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,170 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,584 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,284 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,427 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,259 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,509 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,102 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,380 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,071 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,134 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,432 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,466 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,686 |
