| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,601 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,390 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,594 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 81,666 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,363 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,436,912 |
| Asia Map Quiz | 0 | - | 4.99 | 905,597 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,692 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,087 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,726 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,195 |
| Countries that Border China | 0 | - | 4.96 | 261,659 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,863 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,647 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,710 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,818 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,374,411 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,275 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,377 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,719 |
| Countries that Beat China | 0 | - | 4.86 | 114,577 |
| Asia Capital to Country | 0 | - | 4.96 | 125,602 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,948 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,139 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,009 |
| Countries of the Middle East | 0 | - | 4.96 | 198,680 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,151 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,571 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,343 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,663 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,312 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,123 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,255 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.68 | 55,124 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,790 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,886 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,754 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,068 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,578 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,234 |
| Monarchies of Asia | 0 | - | 4.97 | 70,529 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,375 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,507 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,895 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,271 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,746 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,623 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,655 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,062 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,142 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,715 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,700 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,191 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,114 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,443 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,940 |
| Name a Valid Asian Country | 0 | - | 4.98 | 119,922 |
| Japan Country Quiz | 0 | - | 4.92 | 141,101 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,282 |
| Syria Country Quiz | 0 | - | 4.81 | 32,256 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,685 |
| China Cities Map Quiz | 0 | - | 4.93 | 103,880 |
| Departments of France | 0 | - | 4.93 | 52,629 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 273,943 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,816 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,098 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,111 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,002 |
| Countries Bordering India | 0 | - | 4.98 | 162,529 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,712 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,769 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,008 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,120 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,325 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,443 |
| Countries Closest to Cyprus | 0 | - | 4.90 | 54,810 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,874 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,185 |
| Countries Closest to India | 0 | - | 4.96 | 102,135 |
| Europe Map Quiz | 0 | - | 5.00 | 4,726,875 |
| States of India Map Quiz | 0 | - | 4.82 | 25,981 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,688 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,397 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,493 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,733 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,768 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,572 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,053 |
| Independence from Whom | 0 | - | 4.99 | 209,434 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,577 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,937 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,582 |
| Hindu Countries | 0 | - | 4.85 | 49,439 |
| Countries by Founding Story | 0 | - | 4.95 | 76,440 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,348 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,736 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,376 |
| Egypt Country Quiz | 0 | - | 4.82 | 76,981 |
| Oman Country Quiz | 0 | - | 4.86 | 26,647 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 30,009 |
| Bhutan Country Quiz | 0 | - | 4.87 | 23,990 |
| Qatar Country Quiz | 0 | - | 4.85 | 31,256 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,353 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,535 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,417 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,789 |
| US States with an Empty Map | 0 | - | 5.00 | 618,039 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,281 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,420 |
| Countries of Africa | 0 | - | 5.00 | 2,503,961 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,201 |
| China by Picture | 0 | - | 4.51 | 62,455 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 412,400 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,453 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,479 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,640 |
| Countries that Beat Japan | 0 | - | 4.41 | 67,492 |
| China Multiple Choice | 0 | - | 4.50 | 37,134 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 25,640 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,426 |
| Australia Map Quiz | 0 | - | 4.94 | 342,201 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,039 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,456 |
| Rivers of the United States | 0 | - | 4.93 | 65,423 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,223,818 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 572,505 |
| Cities in European History #1 | 0 | - | 4.63 | 132,945 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,790 |
| Name a City - European Countries | 0 | - | 4.92 | 64,256 |
| Cities by Former Name | 0 | - | 4.84 | 90,857 |
| Recently Independent Countries | 0 | - | 4.98 | 157,853 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,698 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,487 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,696 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,316 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,291 |
| Asian Island Nations | 0 | - | 4.63 | 93,690 |
| The Only European Country ... | 0 | - | 4.91 | 213,447 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,807 |
| Arab Spring Countries | 0 | - | 4.51 | 43,782 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,289 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 192,852 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,347 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 148,553 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,299 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,150 |
| Countries by Former Name | 0 | - | 4.99 | 124,136 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,254 |
| Historical City to Country | 0 | - | 4.84 | 78,079 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 70,790 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,444 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,682 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,252 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,173 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,715 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,766 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,107 |
| Flags of North and South America | 0 | - | 4.99 | 365,310 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,202 |
| Counties of England | 0 | - | 4.97 | 788,210 |
| African East Coast | 0 | - | 4.96 | 94,902 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 53,886 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,830 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 710,445 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,655 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,025 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,178 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,664 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,551 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,131 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,174 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,493 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,476 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,706 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,080 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,233 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,633 |
| Random Asian City to Country | 0 | - | 4.56 | 44,376 |
| Former Capitals | 0 | - | 4.88 | 71,072 |
| Europe Capital to Country | 0 | - | 4.99 | 247,256 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,262 |
| European Capitals by Map | 0 | - | 4.99 | 135,892 |
| African Capitals by Map | 0 | - | 4.99 | 132,032 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,732 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,059 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,518 |
| European Coastal Capitals | 0 | - | 4.95 | 89,628 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,320 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,505 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,368 |
| Hong Kong Facts | 0 | - | 4.48 | 29,166 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,257 |
| Countries Settled by Vikings | 0 | - | 4.93 | 120,743 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,682 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,125 |
| Slavic Countries | 0 | - | 4.96 | 110,762 |
| African Island Countries | 0 | - | 4.96 | 100,640 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,237 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,452 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 98,588 |
