| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,083 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,438 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,134 |
| Countries that Border China | 0 | - | 4.96 | 262,807 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,458 |
| Countries that Beat China | 0 | - | 4.86 | 115,459 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,372 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,338 |
| Asia Map Quiz | 0 | - | 4.99 | 914,194 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,880 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,584 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,799 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,549 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,310 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,013 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,166 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,429 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,661 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,590 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,214 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,888 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,244 |
| Asia Capital to Country | 0 | - | 4.96 | 126,427 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,032 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,485 |
| Countries of the Middle East | 0 | - | 4.96 | 200,688 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,748 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,621 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,241 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,495 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,948 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,783 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,616 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,033 |
| China Multiple Choice | 0 | - | 4.50 | 37,252 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,058 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,451 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,593 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,315 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,673 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,891 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,012 |
| Monarchies of Asia | 0 | - | 4.97 | 70,960 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,762 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,237 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,745 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,985 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,853 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,684 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,973 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 129,163 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,284 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,105 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,912 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,596 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,686 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,804 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,273 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,726 |
| Japan Country Quiz | 0 | - | 4.93 | 142,189 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,660 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,644 |
| Syria Country Quiz | 0 | - | 4.81 | 32,661 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,188 |
| Capitals of the Stans | 0 | - | 4.95 | 26,716 |
| Hong Kong Facts | 0 | - | 4.49 | 29,249 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,150 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,376 |
| Countries Bordering India | 0 | - | 4.98 | 163,308 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,134 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,215 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,411 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,501 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,966 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,833 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,378 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,384 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,851 |
| Countries Closest to India | 0 | - | 4.97 | 102,610 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,597 |
| States of India Map Quiz | 0 | - | 4.83 | 26,348 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,665 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,082 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,333 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,951 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,626 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,445 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,138 |
| Independence from Whom | 0 | - | 4.99 | 211,222 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,632 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,353 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,906 |
| Hindu Countries | 0 | - | 4.86 | 49,988 |
| Countries by Founding Story | 0 | - | 4.95 | 77,030 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,139 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,891 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,382 |
| Oman Country Quiz | 0 | - | 4.86 | 26,847 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,176 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,450 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,347 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,318 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,675 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,420 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,547 |
| The Only Remaining Asian Country . . . | 0 | - | 4.63 | 45,716 |
| Countries of Africa | 0 | - | 5.00 | 2,529,147 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,819 |
| China by Picture | 0 | - | 4.51 | 63,024 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 414,549 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,251 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,892 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,583 |
| Countries that Beat Japan | 0 | - | 4.41 | 67,858 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 25,910 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,375 |
| Australia Map Quiz | 0 | - | 4.95 | 343,767 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,886 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,212 |
| Rivers of the United States | 0 | - | 4.93 | 66,061 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,251 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.69 | 55,384 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,466 |
| Cities in European History #1 | 0 | - | 4.63 | 133,769 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,863 |
| Name a City - European Countries | 0 | - | 4.90 | 65,156 |
| Cities by Former Name | 0 | - | 4.83 | 91,408 |
| Recently Independent Countries | 0 | - | 4.98 | 158,966 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,473 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,875 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,570 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,775 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,732 |
| Asian Island Nations | 0 | - | 4.63 | 94,068 |
| The Only European Country ... | 0 | - | 4.91 | 215,912 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,672 |
| Arab Spring Countries | 0 | - | 4.51 | 43,976 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,512 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,649 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,220 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,304 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,720 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,565 |
| Countries by Former Name | 0 | - | 4.99 | 124,887 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,181 |
| Historical City to Country | 0 | - | 4.83 | 78,416 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 71,081 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,018 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,804 |
| China Country Quiz | 0 | - | 4.37 | 121,884 |
| China A-Z | 0 | - | 4.55 | 67,097 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,033 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,050 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,435 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,592 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,001 |
| Flags of North and South America | 0 | - | 4.99 | 371,746 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,110 |
| Counties of England | 0 | - | 4.97 | 794,549 |
| Hawaiian Islands | 0 | - | 4.83 | 42,642 |
| African East Coast | 0 | - | 4.96 | 95,782 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,327 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,094 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,033 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,334 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 344,594 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,065 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,046 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,335 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,138 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,421 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,048 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,365 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,774 |
| Random Asian City to Country | 0 | - | 4.56 | 44,456 |
| Former Capitals | 0 | - | 4.88 | 71,361 |
| Europe Capital to Country | 0 | - | 4.99 | 249,484 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,528 |
| European Capitals by Map | 0 | - | 4.99 | 138,466 |
| African Capitals by Map | 0 | - | 4.99 | 133,265 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,292 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,847 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,205 |
| European Coastal Capitals | 0 | - | 4.95 | 90,349 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,021 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,489 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,721 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,815 |
| US States and State Capitals | 0 | - | 4.99 | 161,159 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,520 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,254 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,406 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,100 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,970 |
| Slavic Countries | 0 | - | 4.96 | 111,462 |
| African Island Countries | 0 | - | 4.96 | 101,396 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,428 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,436 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,779 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,447 |
