| Germany Immigration by Country | 0 | - | 4.84 | 80,009 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,680 |
| States of Germany | 0 | - | 4.96 | 150,040 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,809 |
| Germany Country Quiz | 0 | - | 4.82 | 156,542 |
| Counties of England | 0 | - | 4.97 | 789,153 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,159 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,038 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,117 |
| Regions of Italy | 0 | - | 4.92 | 74,719 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,336 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,907 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,148 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,196 |
| UK Immigration by Country | 0 | - | 4.94 | 139,629 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,036 |
| Italy Country Quiz | 0 | - | 4.82 | 122,199 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,634 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,372 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,185 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,142 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,949 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,075 |
| Departments of France | 0 | - | 4.93 | 52,808 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,366 |
| Name a City - European Countries | 0 | - | 4.92 | 64,386 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,975 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,547 |
| The Only European Country ... | 0 | - | 4.91 | 213,821 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,527 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,301 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,318 |
| France Immigration by Country | 0 | - | 4.72 | 75,963 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,551 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,736 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,395 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,807 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,282 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,312 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,255 |
| Slavic Countries | 0 | - | 4.96 | 110,854 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,713 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,288 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,373 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,463 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,197 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,875 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,017 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,695 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,824 |
| Official Cities in the UK | 0 | - | 4.89 | 280,520 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,194 |
| Monarchies of Europe | 0 | - | 4.90 | 97,307 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,246 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,386 |
| European Countries with One Border | 0 | - | 4.97 | 181,620 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,519 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,082 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,124 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,850 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,986 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,328 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,247 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,464 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,151 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,804 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,945 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,109 |
| Countries That Border Russia | 0 | - | 4.98 | 458,902 |
| Countries Bordering France | 0 | - | 4.83 | 399,043 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,526 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,162 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,196 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,928 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,657 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,851 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,308 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,242 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,117 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,773 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,244 |
| Russia Country Quiz | 0 | - | 4.85 | 113,629 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,133 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,849 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,036 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,825 |
| Regions of France | 0 | - | 4.78 | 119,244 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,271 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,199 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,464 |
| France Country Quiz | 0 | - | 4.70 | 133,825 |
| Spain Country Quiz | 0 | - | 4.45 | 127,605 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,958 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,231 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,936 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,333 |
| Austria Country Quiz | 0 | - | 4.57 | 59,339 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,241 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,481 |
| Greece Country Quiz | 0 | - | 4.74 | 65,754 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,434 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,282 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,258 |
| Asia Map Quiz | 0 | - | 4.99 | 906,980 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,754 |
| Counties of Wales | 0 | - | 4.63 | 38,900 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,562 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,173 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,792 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,850 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,966 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,463 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,781 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,697 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,776 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,745 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,449 |
| Countries that Border Poland | 0 | - | 4.99 | 171,346 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,531 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,301 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,372 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,804 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,931 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,318 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,615 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,538 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,599 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,765 |
| Counties of Ireland | 0 | - | 4.92 | 193,064 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,602 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,791 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,512 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,725 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,191 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,870 |
| Which City in Europe? | 0 | - | 4.83 | 106,615 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,811 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,133 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,204 |
| Countries of Africa | 0 | - | 5.00 | 2,507,750 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,847 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,888 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,463 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,871 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,891 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,773 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,794 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,464 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,924 |
| Australia Map Quiz | 0 | - | 4.94 | 342,473 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,928 |
| African East Coast | 0 | - | 4.96 | 95,042 |
| Canary Islands | 0 | - | 4.61 | 17,402 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,194 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,565 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,184 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,901 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,363 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,126 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,948 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,515 |
| Geography of Germany | 0 | - | 4.35 | 17,086 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,060 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,351 |
| Random European City to Country | 0 | - | 4.69 | 116,313 |
| Europe Capital to Country | 0 | - | 4.99 | 247,811 |
| Asia Capital to Country | 0 | - | 4.96 | 125,751 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,448 |
| European Capitals by Map | 0 | - | 4.99 | 136,255 |
| African Capitals by Map | 0 | - | 4.99 | 132,166 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,124 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,182 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,604 |
| European Coastal Capitals | 0 | - | 4.95 | 89,750 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,182 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,785 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,789 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,422 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,796 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,263 |
| Countries of the Middle East | 0 | - | 4.96 | 198,906 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,567 |
| African Island Countries | 0 | - | 4.96 | 100,786 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,497 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,421 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,607 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,702 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,482 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,101 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,621 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,760 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,151 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,158 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,571 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,270 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,408 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,241 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,503 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,099 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,375 |
