| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 81,676 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,605 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,871 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,650 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,406 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,618 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,693 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,437,252 |
| Asia Map Quiz | 0 | - | 4.99 | 905,764 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,707 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,847 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,199 |
| Countries that Border China | 0 | - | 4.96 | 261,672 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,719 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,830 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,374,641 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,424 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,297 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,509 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,576 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,725 |
| Countries that Beat China | 0 | - | 4.86 | 114,593 |
| Counties of England | 0 | - | 4.97 | 788,309 |
| Asia Capital to Country | 0 | - | 4.96 | 125,626 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,961 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,147 |
| Countries of the Middle East | 0 | - | 4.96 | 198,700 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,166 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,585 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,359 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,672 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,318 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,130 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,262 |
| Australian States and Territories | 0 | - | 4.95 | 140,549 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,459 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,803 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,897 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,764 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,077 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,582 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,249 |
| Monarchies of Asia | 0 | - | 4.97 | 70,538 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,377 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,540 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,921 |
| Regions of Italy | 0 | - | 4.92 | 74,596 |
| US States Quiz | 0 | - | 5.00 | 16,678,845 |
| Provinces of China | 0 | - | 4.97 | 199,698 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,137 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,837 |
| States of Germany | 0 | - | 4.96 | 149,768 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,285 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,762 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,668 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,071 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,155 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,722 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,705 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,373 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,201 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,122 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,449 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,943 |
| Countries that Beat Japan | 0 | - | 4.41 | 67,499 |
| Name a Valid Asian Country | 0 | - | 4.98 | 119,930 |
| Japan Country Quiz | 0 | - | 4.92 | 141,114 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,284 |
| Syria Country Quiz | 0 | - | 4.81 | 32,262 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,506 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,252 |
| China Cities Map Quiz | 0 | - | 4.93 | 103,901 |
| Departments of France | 0 | - | 4.93 | 52,656 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,102 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,818 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,101 |
| Countries Bordering India | 0 | - | 4.98 | 162,537 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,722 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,779 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,012 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,136 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,331 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,449 |
| Countries Closest to Cyprus | 0 | - | 4.90 | 54,813 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,878 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,196 |
| Countries Closest to India | 0 | - | 4.96 | 102,145 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,306 |
| States of India Map Quiz | 0 | - | 4.82 | 25,986 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,696 |
| Counties of Ireland | 0 | - | 4.92 | 192,800 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,741 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,774 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,204 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,739 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,076 |
| Independence from Whom | 0 | - | 4.99 | 209,465 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,585 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,938 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,592 |
| Hindu Countries | 0 | - | 4.85 | 49,446 |
| Countries by Founding Story | 0 | - | 4.95 | 76,445 |
| Japan by Picture | 0 | - | 4.45 | 29,012 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,357 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,740 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,382 |
| Egypt Country Quiz | 0 | - | 4.82 | 76,985 |
| Oman Country Quiz | 0 | - | 4.86 | 26,649 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 30,271 |
| Bhutan Country Quiz | 0 | - | 4.87 | 23,991 |
| Qatar Country Quiz | 0 | - | 4.85 | 31,258 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,442 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,778 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,418 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,839 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,384 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,422 |
| Countries of Africa | 0 | - | 5.00 | 2,504,339 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,211 |
| China by Picture | 0 | - | 4.51 | 62,468 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 412,447 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,827 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,457 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,483 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,641 |
| China Multiple Choice | 0 | - | 4.50 | 37,134 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 25,647 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,624 |
| Australia Map Quiz | 0 | - | 4.94 | 342,224 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,067 |
| Rivers of the United States | 0 | - | 4.93 | 65,424 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,902 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.68 | 55,128 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,066 |
| Cities in European History #1 | 0 | - | 4.63 | 132,958 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,792 |
| Cities by Former Name | 0 | - | 4.84 | 90,868 |
| Recently Independent Countries | 0 | - | 4.98 | 157,863 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,732 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,586 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,711 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,331 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,299 |
| Asian Island Nations | 0 | - | 4.63 | 93,700 |
| The Only European Country ... | 0 | - | 4.91 | 213,488 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,829 |
| Arab Spring Countries | 0 | - | 4.51 | 43,786 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,307 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 192,876 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,353 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 148,579 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,312 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,155 |
| Countries by Former Name | 0 | - | 4.99 | 124,148 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,429 |
| Historical City to Country | 0 | - | 4.84 | 78,081 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 70,800 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,454 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,683 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,304 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,249 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,720 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,797 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,218 |
| Flags of North and South America | 0 | - | 4.99 | 365,512 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,259 |
| Hawaiian Islands | 0 | - | 4.83 | 42,397 |
| African East Coast | 0 | - | 4.96 | 94,924 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 53,889 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,831 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,695 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,038 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,606 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,154 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,181 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,502 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,484 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,717 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,096 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,241 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,649 |
| Random Asian City to Country | 0 | - | 4.56 | 44,379 |
| Former Capitals | 0 | - | 4.88 | 71,087 |
| Europe Capital to Country | 0 | - | 4.99 | 247,280 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,286 |
| European Capitals by Map | 0 | - | 4.99 | 135,926 |
| African Capitals by Map | 0 | - | 4.99 | 132,054 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,801 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,070 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,521 |
| European Coastal Capitals | 0 | - | 4.95 | 89,638 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,397 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,523 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,376 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,094 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 158,064 |
| Hong Kong Facts | 0 | - | 4.48 | 29,170 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,263 |
| Countries Settled by Vikings | 0 | - | 4.93 | 120,751 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,691 |
