| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,647 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,242 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,964 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,266 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,437 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,098 |
| Asia Map Quiz | 0 | - | 4.99 | 923,063 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,009 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,656 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,336 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,318 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,577 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,934 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,995 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,570 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,771 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,240 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,689 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,281 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,284 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,745 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,835 |
| Oman Country Quiz | 0 | - | 4.86 | 27,037 |
| Asia Capital to Country | 0 | - | 4.96 | 127,222 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,643 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,086 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,228 |
| Countries of the Middle East | 0 | - | 4.96 | 202,272 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,074 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,572 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,112 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,355 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,718 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,992 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,620 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,197 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,455 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,078 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,740 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,687 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,744 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,886 |
| Monarchies of Asia | 0 | - | 4.97 | 71,387 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,188 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,037 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,598 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,639 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,089 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,592 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,764 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,578 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,910 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,492 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,221 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,631 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,618 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,573 |
| Japan Country Quiz | 0 | - | 4.93 | 143,099 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,914 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,420 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,762 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,728 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,464 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 119,063 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,479 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,612 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,299 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,093 |
| Countries Bordering India | 0 | - | 4.98 | 163,719 |
| Countries that Border China | 0 | - | 4.96 | 263,974 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,063 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,718 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,422 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,284 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,987 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,914 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,615 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,782 |
| Countries Closest to India | 0 | - | 4.97 | 103,110 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,050 |
| Turkey Country Quiz | 0 | - | 4.42 | 76,090 |
| Iraq Country Quiz | 0 | - | 4.43 | 41,082 |
| United Arab Emirates Country Quiz | 0 | - | 4.44 | 35,371 |
| Lebanon Country Quiz | 0 | - | 4.56 | 36,126 |
| Syria Country Quiz | 0 | - | 4.80 | 32,983 |
| Iran Country Quiz | 0 | - | 4.49 | 60,589 |
| States of India Map Quiz | 0 | - | 4.84 | 26,802 |
| Flags of the Middle East | 0 | - | 4.69 | 62,777 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,181 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,975 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,788 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,114 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,156 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,239 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,042 |
| Independence from Whom | 0 | - | 4.99 | 212,656 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,146 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,722 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,823 |
| Hindu Countries | 0 | - | 4.87 | 50,466 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,046 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,258 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,114 |
| Countries that Beat China | 0 | - | 4.85 | 116,518 |
| Brunei Country Quiz | 0 | - | 4.87 | 22,044 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,312 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,902 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,996 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,898 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,182 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.69 | 55,600 |
| Cities by Former Name | 0 | - | 4.83 | 91,915 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,199 |
| Recently Independent Countries | 0 | - | 4.98 | 159,748 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,281 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,625 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,743 |
| The Only European Country ... | 0 | - | 4.91 | 218,358 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,447 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,661 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 196,327 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,796 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,160 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,839 |
| Countries by Former Name | 0 | - | 4.99 | 125,613 |
| Countries of Africa | 0 | - | 5.00 | 2,553,016 |
| Historical City to Country | 0 | - | 4.85 | 78,784 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,414 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 417,002 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,695 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,411 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 26,101 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,859 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,257 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,418 |
| Australia Map Quiz | 0 | - | 4.95 | 345,774 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,724 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,951 |
| Rivers of the United States | 0 | - | 4.93 | 66,540 |
| African East Coast | 0 | - | 4.96 | 96,557 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,667 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,849 |
| Cities in European History #1 | 0 | - | 4.63 | 134,452 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,936 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,797 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,194 |
| Asian Island Nations | 0 | - | 4.63 | 94,400 |
| Arab Spring Countries | 0 | - | 4.51 | 44,182 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,072 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,953 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 71,504 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,953 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,933 |
| Saudi Arabia Country Quiz | 0 | - | 4.19 | 56,239 |
| Palestine Country Quiz | 0 | - | 4.08 | 36,581 |
| Yemen Country Quiz | 0 | - | 4.57 | 29,700 |
| Kuwait Country Quiz | 0 | - | 4.79 | 22,976 |
| Cyprus Country Quiz | 0 | - | 4.61 | 31,155 |
| Bahrain Country Quiz | 0 | - | 4.69 | 21,802 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,189 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,116 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,780 |
| Flags of North and South America | 0 | - | 4.99 | 375,873 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,166 |
| Counties of England | 0 | - | 4.97 | 801,284 |
| Hawaiian Islands | 0 | - | 4.83 | 42,863 |
| Colonies of Africa with a Map | 0 | - | 4.79 | 54,667 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 737,941 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,377 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,170 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,386 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,422 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 347,890 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,730 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,413 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,096 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,437 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,754 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,613 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,263 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,819 |
| Random Asian City to Country | 0 | - | 4.56 | 44,589 |
| Former Capitals | 0 | - | 4.88 | 71,616 |
| Europe Capital to Country | 0 | - | 4.99 | 251,627 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,676 |
| European Capitals by Map | 0 | - | 4.99 | 141,493 |
| African Capitals by Map | 0 | - | 4.99 | 141,544 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,972 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,661 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,001 |
| European Coastal Capitals | 0 | - | 4.95 | 91,110 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,858 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,347 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,063 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,783 |
| Countries Settled by Vikings | 0 | - | 4.92 | 121,931 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,946 |
| Slavic Countries | 0 | - | 4.96 | 112,188 |
| African Island Countries | 0 | - | 4.96 | 102,249 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.67 | 75,677 |
