| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,709 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,876 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,823 |
| Provinces of China | 0 | - | 4.97 | 201,152 |
| Japanese Prefectures | 0 | - | 4.98 | 135,208 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,816 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,582 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,915 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,940 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,241 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,340 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,310 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,224 |
| States of India | 0 | - | 4.94 | 191,061 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,120 |
| Provinces of Turkey | 0 | - | 4.95 | 202,356 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,097 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,401 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,388 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,133 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,790 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,377 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,624 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,642 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,271 |
| Provinces of China Map Quiz | 0 | - | 4.91 | 92,945 |
| Chinese Inventions | 0 | - | 4.30 | 33,740 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,341 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,240 |
| Japan Country Quiz | 0 | - | 4.92 | 141,574 |
| Japanese Companies | 0 | - | 4.28 | 34,120 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,145 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,030 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,086 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 643,454 |
| Name that Greek Letter | 0 | - | 4.94 | 322,138 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,265 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,353 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,430 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,421 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,504 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,868 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,395 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,897 |
| Asian Physical Geography | 0 | - | 4.61 | 35,406 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,968 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,463 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,419 |
| Famous Chinese People | 0 | - | 4.09 | 11,822 |
| Countries of the Indian Diaspora | 0 | - | 4.47 | 55,637 |
| Europe Map Quiz | 0 | - | 5.00 | 4,739,512 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,468 |
| Asian Islands | 0 | - | 4.49 | 20,785 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,898 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,472 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,225 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,648 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,145 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,367 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,382 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,177 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,951 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,785 |
| Middle East A-Z | 0 | - | 4.47 | 45,868 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,565 |
| Dynasties of China | 0 | - | 4.64 | 27,676 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,019 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,320 |
| History of India | 0 | - | 4.61 | 21,319 |
| Africa Map Quiz | 0 | - | 5.00 | 2,107,716 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,025 |
| Australian Capitals | 0 | - | 4.92 | 62,616 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,743 |
| Official European Union Languages | 0 | - | 4.97 | 237,319 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,129 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,932 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,774 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,693 |
| Asia Map Quiz | 0 | - | 4.99 | 909,002 |
| A Quiz About Islam | 0 | - | 4.31 | 48,265 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,545 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,752 |
| History of China | 0 | - | 4.37 | 56,801 |
| South Korea Country Quiz | 0 | - | 4.79 | 79,077 |
| Countries of Africa | 0 | - | 5.00 | 2,515,116 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,048 |
| African East Coast | 0 | - | 4.96 | 95,306 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,193 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,050 |
| Australia Map Quiz | 0 | - | 4.94 | 342,913 |
| United States Map Quiz | 0 | - | 4.98 | 4,145,544 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,674 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,658 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,384 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,539 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,826 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,644 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,997 |
| The Only European Country ... | 0 | - | 4.91 | 214,594 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,995 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,624 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,954 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,756 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,051 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,578 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,560 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,063 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,455 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,567 |
| Word Chain - Asia | 0 | - | 4.34 | 29,244 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,929 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,554 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,539 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,879 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,507 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,060 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,797 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,436 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,612 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,140 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,524 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,688 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,547 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,228 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,948 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,758 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,514 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,688 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,470 |
| African Island Countries | 0 | - | 4.96 | 100,996 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,113 |
| Australian States and Territories | 0 | - | 4.96 | 141,167 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,081 |
| Australia True or False | 0 | - | 4.87 | 56,598 |
| Flags of North and South America | 0 | - | 4.99 | 368,951 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,288 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,371 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,577 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,940 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,973 |
| North America Map Quiz | 0 | - | 4.98 | 245,728 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,466 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,999 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,017 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,782 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,603 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,266 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,116 |
| Celtic Nations | 0 | - | 4.69 | 46,843 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,862 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,959 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,537 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,640 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,986 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,810 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,854 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,989 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,523 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,375 |
| Slavic Countries | 0 | - | 4.96 | 111,063 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,131 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,662 |
| Languages of Spain | 0 | - | 4.36 | 23,196 |
| Counties of England | 0 | - | 4.97 | 791,114 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,440 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,498 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,017 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,592 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,453 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,037 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,739 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,910 |
| Countries of the Middle East | 0 | - | 4.96 | 199,448 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,480 |
| History of Egypt | 0 | - | 4.58 | 23,959 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,044 |
| China Country Quiz | 0 | - | 4.38 | 115,888 |
| Japanese Loanwords | 0 | - | 4.47 | 84,427 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 713,866 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 127,093 |
| Biggest Cities by Language | 0 | - | 4.96 | 244,264 |
| Flags to Languages | 0 | - | 4.95 | 172,786 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,996 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,271 |
| The Life of Gandhi | 0 | - | 4.37 | 13,025 |
| States of India Map Quiz | 0 | - | 4.82 | 26,147 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,885 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,456 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,265 |
| African Great Lakes | 0 | - | 4.82 | 65,479 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,051 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,355 |
| The Only African Country ... | 0 | - | 4.99 | 128,553 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,858 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,026 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,573 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,263 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,800 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,563 |
| Name a Valid African Country | 0 | - | 4.98 | 153,196 |
