| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,459 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,145 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,930 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,503 |
| Asia Map Quiz | 0 | - | 4.99 | 914,437 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,608 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,954 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,558 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,145 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,226 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,833 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,631 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,411 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,901 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,476 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,099 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,408 |
| Iran Country Quiz | 0 | - | 4.51 | 60,261 |
| Asia Capital to Country | 0 | - | 4.96 | 126,469 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,067 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,498 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,161 |
| Countries of the Middle East | 0 | - | 4.96 | 200,731 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,795 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,651 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,273 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,525 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,968 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,806 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,609 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,083 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,496 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,613 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,342 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,688 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,905 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,043 |
| Monarchies of Asia | 0 | - | 4.97 | 70,976 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,774 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,286 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,771 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,997 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,881 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,714 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,006 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 130,589 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,304 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,121 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,707 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,818 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,288 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,759 |
| Japan Country Quiz | 0 | - | 4.93 | 142,208 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,673 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,651 |
| Syria Country Quiz | 0 | - | 4.81 | 32,673 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,403 |
| China Cities Map Quiz | 0 | - | 4.94 | 104,920 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,229 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 118,121 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,170 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,380 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,228 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,092 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,560 |
| Countries Bordering India | 0 | - | 4.98 | 163,321 |
| Countries that Border China | 0 | - | 4.96 | 262,847 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,421 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,517 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,989 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,323 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,033 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,849 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,403 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,403 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,177 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,871 |
| Countries Closest to India | 0 | - | 4.97 | 102,631 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,448 |
| Iraq Country Quiz | 0 | - | 4.43 | 40,875 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,388 |
| States of India Map Quiz | 0 | - | 4.83 | 26,372 |
| Flags of the Middle East | 0 | - | 4.69 | 62,554 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,958 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,642 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,471 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,175 |
| Independence from Whom | 0 | - | 4.99 | 211,265 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,670 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,365 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,946 |
| Hindu Countries | 0 | - | 4.86 | 50,004 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,156 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,258 |
| Countries that Beat China | 0 | - | 4.86 | 115,485 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,892 |
| Oman Country Quiz | 0 | - | 4.86 | 26,858 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,181 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,462 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,567 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,599 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,489 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,810 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,721 |
| Countries of Africa | 0 | - | 5.00 | 2,530,014 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,833 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 414,626 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,267 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,909 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,066 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 25,918 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,904 |
| Australia Map Quiz | 0 | - | 4.95 | 343,829 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,938 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,267 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.69 | 55,388 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,906 |
| Cities in European History #1 | 0 | - | 4.63 | 133,793 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,866 |
| Cities by Former Name | 0 | - | 4.83 | 91,416 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,070 |
| Recently Independent Countries | 0 | - | 4.98 | 158,994 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,533 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,190 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,598 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,824 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,751 |
| Asian Island Nations | 0 | - | 4.63 | 94,086 |
| The Only European Country ... | 0 | - | 4.91 | 215,980 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,732 |
| Arab Spring Countries | 0 | - | 4.51 | 43,978 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,550 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,714 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,246 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,367 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,766 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,578 |
| Countries by Former Name | 0 | - | 4.99 | 124,902 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,529 |
| Historical City to Country | 0 | - | 4.84 | 78,428 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 71,090 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,043 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,808 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,149 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,286 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,451 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,605 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,237 |
| Flags of North and South America | 0 | - | 4.99 | 371,875 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,341 |
| Counties of England | 0 | - | 4.97 | 794,784 |
| Hawaiian Islands | 0 | - | 4.83 | 42,651 |
| African East Coast | 0 | - | 4.96 | 95,827 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,337 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 718,879 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,128 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,371 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 128,008 |
| Biggest Cities by Language | 0 | - | 4.96 | 245,970 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,089 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,069 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,405 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,153 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,430 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,071 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,398 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,813 |
| Random Asian City to Country | 0 | - | 4.56 | 44,457 |
| Former Capitals | 0 | - | 4.88 | 71,376 |
| Europe Capital to Country | 0 | - | 4.99 | 249,549 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,569 |
| European Capitals by Map | 0 | - | 4.99 | 138,546 |
| African Capitals by Map | 0 | - | 4.99 | 133,355 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,402 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,869 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,226 |
| European Coastal Capitals | 0 | - | 4.95 | 90,372 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,141 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,540 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,739 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,830 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,536 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,267 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,427 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,999 |
| Slavic Countries | 0 | - | 4.96 | 111,487 |
| African Island Countries | 0 | - | 4.96 | 101,421 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,433 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,443 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,788 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,470 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,042 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,238 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,157 |
| The Only Asian Country ... | 0 | - | 4.69 | 122,285 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,637 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,421 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,509 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,083 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,966 |
