| Provinces of China | 0 | - | 4.97 | 209,265 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,308 |
| Japanese Prefectures | 0 | - | 4.98 | 139,621 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 281,176 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,646 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,222 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,468 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,864 |
| Chinese Inventions | 0 | - | 4.30 | 33,880 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,471 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,536 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,516 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 232,028 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,877 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,841 |
| Dynasties of China | 0 | - | 4.64 | 28,117 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,484 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,630 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,195 |
| Provinces of Turkey | 0 | - | 4.95 | 206,636 |
| Famous Chinese People | 0 | - | 4.09 | 11,936 |
| History of China | 0 | - | 4.35 | 57,716 |
| States of India | 0 | - | 4.94 | 196,785 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,662 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,871 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,523 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,851 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,983 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,943 |
| China Cities Map Quiz | 0 | - | 4.94 | 106,102 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,930 |
| Japan Country Quiz | 0 | - | 4.93 | 143,633 |
| Japanese Companies | 0 | - | 4.29 | 34,406 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,997 |
| North Korea... or South Korea? | 0 | - | 4.47 | 81,075 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,495 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,777 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 653,507 |
| Name that Greek Letter | 0 | - | 4.93 | 325,459 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,897 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 109,435 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 277,094 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,301 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,322 |
| Top European Languages on a Map | 0 | - | 4.77 | 133,071 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,121 |
| Asian Physical Geography | 0 | - | 4.61 | 35,651 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,246 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,713 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,243 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,725 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,877 |
| Europe Map Quiz | 0 | - | 5.00 | 4,796,009 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,065 |
| Asian Islands | 0 | - | 4.49 | 20,926 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,574 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,187 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,752 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,319 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,755 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,704 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,789 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,393 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,248 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,427 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,441 |
| Middle East A-Z | 0 | - | 4.47 | 46,287 |
| Provinces of the Philippines | 0 | - | 4.52 | 51,299 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,174 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,793 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,987 |
| Australian Capitals | 0 | - | 4.92 | 62,887 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,638 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.43 | 60,186 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,901 |
| Official European Union Languages | 0 | - | 4.97 | 240,498 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,906 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,653 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,104 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,300 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,261 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,482 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,143 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,103 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,526 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,850 |
| Asia Map Quiz | 0 | - | 4.99 | 927,405 |
| Asian Last Names in the United States | 0 | - | 4.43 | 47,049 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 35,015 |
| A Quiz About Islam | 0 | - | 4.32 | 48,677 |
| History of Iran | 0 | - | 4.66 | 16,445 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,261 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,114 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,756 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,405 |
| South Korea Country Quiz | 0 | - | 4.74 | 80,061 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,774 |
| History of India | 0 | - | 4.62 | 21,535 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,713 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,684 |
| Australian States and Territories | 0 | - | 4.96 | 143,152 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,569 |
| Australia Map Quiz | 0 | - | 4.95 | 346,665 |
| Australia True or False | 0 | - | 4.87 | 57,259 |
| Flags of North and South America | 0 | - | 4.99 | 378,650 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,114 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,045 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,961 |
| South America Map Quiz | 0 | - | 5.00 | 1,559,432 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,806 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,255 |
| North America Map Quiz | 0 | - | 4.98 | 253,142 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,054 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,532 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,757 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,707 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,557 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,017 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,276 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,429 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,979 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,764 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,903 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,418 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,651 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,871 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,616 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,971 |
| The Only European Country ... | 0 | - | 4.91 | 219,854 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,187 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,385 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,869 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,967 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,878 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,467 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,975 |
| Slavic Countries | 0 | - | 4.96 | 112,588 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,781 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,546 |
| Languages of Spain | 0 | - | 4.36 | 23,480 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,126 |
| Counties of England | 0 | - | 4.97 | 804,923 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,661 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 111,010 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,814 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,130 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,390 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,581 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,127 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,580 |
| Word Chain - Asia | 0 | - | 4.34 | 29,408 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,149 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,285 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,404 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,628 |
| Countries of the Middle East | 0 | - | 4.96 | 203,423 |
| Iran... or Iraq? | 0 | - | 4.31 | 33,701 |
| History of Egypt | 0 | - | 4.58 | 24,121 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,523 |
| China Country Quiz | 0 | - | 4.38 | 123,193 |
| Japanese Loanwords | 0 | - | 4.47 | 84,958 |
| Georgia ... or Georgia? | 0 | - | 4.68 | 77,120 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,924 |
| Countries of Africa | 0 | - | 5.00 | 2,567,230 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,610 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,829 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,338 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,297 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 118,144 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,797 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,970 |
| African East Coast | 0 | - | 4.96 | 96,992 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,094 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,887 |
| African Island Countries | 0 | - | 4.96 | 102,823 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 245,008 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,547 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,873 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,960 |
| Capitals in their Native Languages | 0 | - | 4.95 | 134,012 |
| Flags to Languages | 0 | - | 4.95 | 174,930 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,313 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 747,248 |
| Flags of Oceania | 0 | - | 5.00 | 263,791 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,836 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,763 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 91,009 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,770 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,057 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,163 |
| Regions of New Zealand | 0 | - | 4.84 | 28,817 |
| The Only American Country ... | 0 | - | 4.92 | 122,422 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,839 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 93,027 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,947 |
| States of Mexico | 0 | - | 4.96 | 178,985 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,860 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,681 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,123 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,787 |
