| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 81,778 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,257 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,769 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,163 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,539 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,694 |
| Asia Map Quiz | 0 | - | 4.99 | 906,836 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,435 |
| Syria Country Quiz | 0 | - | 4.81 | 32,296 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,853 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,726 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,655 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,837 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,215 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,464 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,730 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,440 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,358 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,614 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,707 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,408 |
| Egypt Country Quiz | 0 | - | 4.82 | 77,025 |
| Oman Country Quiz | 0 | - | 4.86 | 26,671 |
| Qatar Country Quiz | 0 | - | 4.85 | 31,285 |
| Asia Capital to Country | 0 | - | 4.96 | 125,724 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,111 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,176 |
| Countries of the Middle East | 0 | - | 4.96 | 198,865 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,346 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,689 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,463 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,741 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,380 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,218 |
| Iran Country Quiz | 0 | - | 4.53 | 59,902 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,339 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,616 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,537 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,956 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,968 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,817 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,336 |
| Monarchies of Asia | 0 | - | 4.97 | 70,590 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,427 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,726 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,010 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,384 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,914 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,787 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,222 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,224 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,780 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,767 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,201 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,483 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,973 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,033 |
| Japan Country Quiz | 0 | - | 4.92 | 141,219 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,325 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,761 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,501 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,015 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,234 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 117,259 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,853 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,144 |
| Countries Bordering India | 0 | - | 4.98 | 162,585 |
| Countries that Border China | 0 | - | 4.96 | 261,794 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,065 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,932 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,694 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,490 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,875 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,941 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,773 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,326 |
| Countries Closest to India | 0 | - | 4.97 | 102,198 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,896 |
| Turkey Country Quiz | 0 | - | 4.42 | 74,970 |
| Iraq Country Quiz | 0 | - | 4.43 | 40,683 |
| United Arab Emirates Country Quiz | 0 | - | 4.44 | 34,963 |
| Lebanon Country Quiz | 0 | - | 4.56 | 35,647 |
| States of India Map Quiz | 0 | - | 4.82 | 26,021 |
| Flags of the Middle East | 0 | - | 4.69 | 62,320 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,752 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,569 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,780 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,794 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,258 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,807 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,216 |
| Independence from Whom | 0 | - | 4.99 | 209,637 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,714 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,986 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,887 |
| Hindu Countries | 0 | - | 4.85 | 49,554 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,451 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,457 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,785 |
| Countries that Beat China | 0 | - | 4.86 | 114,687 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,755 |
| Kazakhstan Country Quiz | 0 | - | 4.85 | 30,811 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,009 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,164 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,020 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,448 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,127 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.68 | 55,163 |
| Cities by Former Name | 0 | - | 4.84 | 90,952 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,042 |
| Recently Independent Countries | 0 | - | 4.98 | 157,964 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,931 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,797 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,508 |
| The Only European Country ... | 0 | - | 4.91 | 213,763 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,085 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,462 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 193,121 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 148,805 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,488 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,195 |
| Countries by Former Name | 0 | - | 4.99 | 124,261 |
| Countries of Africa | 0 | - | 5.00 | 2,507,124 |
| Historical City to Country | 0 | - | 4.84 | 78,118 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,315 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 412,738 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,892 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,672 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 25,674 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,374 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,780 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,904 |
| Australia Map Quiz | 0 | - | 4.94 | 342,436 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,272 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,550 |
| Rivers of the United States | 0 | - | 4.93 | 65,497 |
| African East Coast | 0 | - | 4.96 | 95,023 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,937 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,182 |
| Cities in European History #1 | 0 | - | 4.63 | 133,093 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,801 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,587 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,359 |
| Asian Island Nations | 0 | - | 4.63 | 93,742 |
| Arab Spring Countries | 0 | - | 4.51 | 43,816 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,444 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,414 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 70,821 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,529 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,694 |
| Biggest Trading Partners - Turkey | 0 | - | 4.80 | 50,170 |
| Saudi Arabia Country Quiz | 0 | - | 4.19 | 55,796 |
| Palestine Country Quiz | 0 | - | 4.08 | 36,120 |
| Yemen Country Quiz | 0 | - | 4.57 | 29,387 |
| Kuwait Country Quiz | 0 | - | 4.79 | 22,712 |
| Cyprus Country Quiz | 0 | - | 4.61 | 30,869 |
| Bahrain Country Quiz | 0 | - | 4.68 | 21,542 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,815 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,037 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,124 |
| Flags of North and South America | 0 | - | 4.99 | 366,970 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,783 |
| Counties of England | 0 | - | 4.97 | 789,038 |
| Hawaiian Islands | 0 | - | 4.83 | 42,424 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 53,932 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,999 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,185 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,971 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,262 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,244 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,589 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,549 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,787 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,196 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,329 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,782 |
| Random Asian City to Country | 0 | - | 4.56 | 44,390 |
| Former Capitals | 0 | - | 4.88 | 71,130 |
| Europe Capital to Country | 0 | - | 4.99 | 247,609 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,424 |
| European Capitals by Map | 0 | - | 4.99 | 136,215 |
| African Capitals by Map | 0 | - | 4.99 | 132,123 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,154 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,160 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,588 |
| European Coastal Capitals | 0 | - | 4.95 | 89,726 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,722 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,738 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,411 |
| US States and State Capitals | 0 | - | 4.99 | 158,429 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,295 |
| Countries Settled by Vikings | 0 | - | 4.93 | 120,825 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,270 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,230 |
| Slavic Countries | 0 | - | 4.96 | 110,832 |
| African Island Countries | 0 | - | 4.96 | 100,766 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,207 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,267 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,489 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 98,699 |
