| Japanese Prefectures | 0 | - | 4.98 | 138,477 |
| Japan Country Quiz | 0 | - | 4.93 | 143,094 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,087 |
| Asia Map Quiz | 0 | - | 4.99 | 923,016 |
| Provinces of China | 0 | - | 4.97 | 206,982 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,220 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,381 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,722 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,221 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,687 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,047 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,535 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,238 |
| Countries of the Middle East | 0 | - | 4.96 | 202,267 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,569 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,108 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,353 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,716 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,992 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,616 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,445 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,896 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,261 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,883 |
| Monarchies of Asia | 0 | - | 4.97 | 71,384 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,186 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,190 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,322 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,595 |
| States of India | 0 | - | 4.95 | 195,205 |
| Provinces of Turkey | 0 | - | 4.94 | 205,405 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,878 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,638 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,972 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,659 |
| UK Immigration by Country | 0 | - | 4.94 | 141,462 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,160 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,760 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,908 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,491 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,647 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,403 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,631 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,617 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,007 |
| States of India Map Quiz | 0 | - | 4.84 | 26,797 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,718 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,764 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,660 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,878 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,948 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,175 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,091 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,611 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,041 |
| Countries Bordering India | 0 | - | 4.98 | 163,716 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,930 |
| Countries that Border China | 0 | - | 4.96 | 263,967 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,993 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,059 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,567 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,768 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,715 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,420 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,279 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,984 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,910 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,780 |
| Countries Closest to India | 0 | - | 4.97 | 103,105 |
| Brunei Country Quiz | 0 | - | 4.87 | 22,044 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,728 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,174 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,278 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,272 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,620 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,732 |
| The Only European Country ... | 0 | - | 4.91 | 218,346 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,437 |
| Hindu Countries | 0 | - | 4.87 | 50,463 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,150 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,838 |
| Countries of Africa | 0 | - | 5.00 | 2,552,921 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 416,953 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,112 |
| Countries that Beat China | 0 | - | 4.85 | 116,514 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,835 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,814 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,817 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,253 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,416 |
| Australia Map Quiz | 0 | - | 4.95 | 345,764 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,713 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,924 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,439 |
| African East Coast | 0 | - | 4.96 | 96,552 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,460 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,936 |
| Asian Island Nations | 0 | - | 4.63 | 94,398 |
| Arab Spring Countries | 0 | - | 4.51 | 44,181 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 71,501 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,412 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,454 |
| Asia's Busiest Airports | 0 | - | 4.69 | 53,047 |
| Asian Physical Geography | 0 | - | 4.61 | 35,596 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,176 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,780 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,370 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,260 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,813 |
| Random Asian City to Country | 0 | - | 4.56 | 44,588 |
| Europe Capital to Country | 0 | - | 4.99 | 251,616 |
| Asia Capital to Country | 0 | - | 4.96 | 127,221 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,671 |
| European Capitals by Map | 0 | - | 4.99 | 141,476 |
| African Capitals by Map | 0 | - | 4.99 | 141,523 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,633 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,656 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,995 |
| European Coastal Capitals | 0 | - | 4.95 | 91,104 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,082 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,795 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,336 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,062 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,632 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,212 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,940 |
| Slavic Countries | 0 | - | 4.96 | 112,186 |
| African Island Countries | 0 | - | 4.96 | 102,243 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,079 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,913 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,315 |
| The Only Asian Country ... | 0 | - | 4.69 | 122,703 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,062 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,283 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,861 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,640 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,833 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,305 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,076 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,965 |
| Ten Highest HDI Countries in Asia | 0 | - | 4.46 | 54,900 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 107,242 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,933 |
| China Country Quiz | 0 | - | 4.37 | 122,727 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,173 |
| India Cities Map Quiz | 0 | - | 4.67 | 61,308 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,081 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,394 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,609 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,641 |
| North America Map Quiz | 0 | - | 4.98 | 250,667 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,399 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,743 |
| Flags of North and South America | 0 | - | 4.99 | 375,860 |
| Australian States and Territories | 0 | - | 4.96 | 142,617 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,153 |
| Counties of England | 0 | - | 4.97 | 801,257 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,804 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,933 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,167 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,617 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,684 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,329 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,363 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,958 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,583 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,106 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,568 |
| France Immigration by Country | 0 | - | 4.70 | 76,828 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,929 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,204 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,306 |
| Asian Islands | 0 | - | 4.49 | 20,886 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,993 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,734 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,378 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,682 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,742 |
| Official Cities in the UK | 0 | - | 4.89 | 285,503 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,943 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,540 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,998 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,415 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,865 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,261 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,472 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,789 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,590 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,509 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,562 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,324 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,507 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,373 |
| Monarchies of Europe | 0 | - | 4.90 | 98,643 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,030 |
| The Only African Country ... | 0 | - | 4.99 | 129,510 |
| The Only American Country ... | 0 | - | 4.92 | 122,053 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,314 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,233 |
| European Countries with One Border | 0 | - | 4.97 | 183,505 |
