| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,483 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,573 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,765 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,766 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,521 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,977 |
| United States Map Quiz | 0 | - | 4.98 | 4,149,749 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,547 |
| Europe Capital to Country | 0 | - | 4.99 | 249,110 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,301 |
| European Capitals by Map | 0 | - | 4.99 | 138,018 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,696 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,069 |
| European Coastal Capitals | 0 | - | 4.95 | 90,198 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,097 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,967 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,292 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,953 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,943 |
| Official Cities in the UK | 0 | - | 4.89 | 282,422 |
| Cities in European History #1 | 0 | - | 4.63 | 133,609 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,072 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,769 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,971 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,910 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,057 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,854 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,641 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,657 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,028 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,795 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,756 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,395 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,787 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,958 |
| UK Immigration by Country | 0 | - | 4.94 | 140,464 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,243 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,781 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,094 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,417 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,470 |
| Independence from Whom | 0 | - | 4.99 | 210,975 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,450 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,275 |
| Biggest British Empire Countries | 0 | - | 4.73 | 99,573 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,058 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,706 |
| Countries by Founding Story | 0 | - | 4.95 | 76,936 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,689 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,137 |
| Africa Map Quiz | 0 | - | 5.00 | 2,111,853 |
| Asia Map Quiz | 0 | - | 4.99 | 911,883 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,391 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,811 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,002 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,386 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,414 |
| Random European Capital to Country | 0 | - | 4.98 | 190,247 |
| Random European Country to Capital | 0 | - | 4.93 | 161,346 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,285 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,482 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,351 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,785 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,000 |
| Every European Country Shape | 0 | - | 4.96 | 200,995 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,891 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,039 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,739 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,468 |
| Name a City - European Countries | 0 | - | 4.91 | 64,985 |
| Cities by Former Name | 0 | - | 4.84 | 91,314 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,243 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,722 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,314 |
| Recently Independent Countries | 0 | - | 4.98 | 158,465 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,134 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,367 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,467 |
| The Only European Country ... | 0 | - | 4.91 | 215,422 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,305 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,269 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,320 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,000 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,473 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,504 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,566 |
| Countries by Former Name | 0 | - | 4.99 | 124,745 |
| Countries of Africa | 0 | - | 5.00 | 2,523,991 |
| Historical City to Country | 0 | - | 4.84 | 78,362 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,980 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,501 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,704 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,272 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,315 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,442 |
| Australia Map Quiz | 0 | - | 4.94 | 343,443 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,451 |
| African East Coast | 0 | - | 4.96 | 95,614 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,484 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,638 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,344 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,816 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,943 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 143,988 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,302 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,516 |
| Random European Flag to Country | 0 | - | 4.89 | 181,666 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,960 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,156 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,656 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,247 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,369 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,770 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,064 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,908 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 75,917 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 91,064 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,025 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,297 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,888 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,199 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,583 |
| Former Capitals | 0 | - | 4.88 | 71,314 |
| Asia Capital to Country | 0 | - | 4.96 | 126,253 |
| African Capitals by Map | 0 | - | 4.99 | 132,976 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,825 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,387 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,493 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,638 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,961 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,150 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,256 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,657 |
| Countries of the Middle East | 0 | - | 4.96 | 200,044 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,827 |
| Slavic Countries | 0 | - | 4.96 | 111,328 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,330 |
| African Island Countries | 0 | - | 4.96 | 101,243 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,404 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,718 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,274 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,179 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,296 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,419 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,069 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,861 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,359 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,238 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,311 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,439 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,591 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,776 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,981 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,785 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,799 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,647 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,903 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,719 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,526 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,440 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,269 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,527 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,007 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,838 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,584 |
| North America Map Quiz | 0 | - | 4.98 | 246,932 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,736 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,912 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,554 |
| Flags of North and South America | 0 | - | 4.99 | 370,768 |
| Australian States and Territories | 0 | - | 4.96 | 141,458 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,277 |
| Counties of England | 0 | - | 4.97 | 793,237 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,795 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,607 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,030 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,171 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,104 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,343 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,533 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,754 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,705 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,768 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,604 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,428 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,071 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 343,917 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,411 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,576 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,482 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,571 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,586 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,875 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,790 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,792 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,484 |
| Battle to Country | 0 | - | 4.91 | 52,997 |
| Monarchies of Europe | 0 | - | 4.90 | 97,769 |
| Monarchies of Asia | 0 | - | 4.97 | 70,876 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,744 |
