| Asian Geography By Letter - B | 0 | - | 4.85 | 66,714 |
| Japanese Prefectures | 0 | - | 4.98 | 137,604 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,704 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,828 |
| Japanese Companies | 0 | - | 4.28 | 34,263 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,301 |
| Japanese Loanwords | 0 | - | 4.47 | 84,711 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,538 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,263 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,837 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,500 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,010 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,470 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,651 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,766 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,131 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,033 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,114 |
| Middle East A-Z | 0 | - | 4.47 | 46,148 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,593 |
| States of India | 0 | - | 4.95 | 194,129 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,759 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 86,673 |
| A Quiz About Islam | 0 | - | 4.31 | 48,501 |
| Provinces of Turkey | 0 | - | 4.95 | 204,671 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,950 |
| Provinces of China | 0 | - | 4.97 | 205,648 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,419 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,476 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,141 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,015 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,287 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,871 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,834 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,308 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,803 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,631 |
| Countries that Border China | 0 | - | 4.96 | 263,561 |
| Japan Country Quiz | 0 | - | 4.93 | 142,742 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,953 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,566 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,277 |
| Sushi Translation | 0 | - | 4.08 | 13,954 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,580 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,646 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,622 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,019 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,033 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,903 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,954 |
| China's Territorial Disputes | 0 | - | 4.47 | 35,693 |
| Countries that Beat China | 0 | - | 4.85 | 116,135 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,564 |
| Africa A-Z | 0 | - | 4.57 | 46,681 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,596 |
| Asian Physical Geography | 0 | - | 4.61 | 35,562 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,137 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,581 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,901 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,048 |
| Famous Chinese People | 0 | - | 4.09 | 11,890 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,734 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,503 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,602 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,292 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,967 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 120,371 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,760 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,317 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,986 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,317 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,930 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,200 |
| European Geography By Letter - R | 0 | - | 4.42 | 94,012 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,282 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,834 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,345 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,884 |
| Famous Germans | 0 | - | 4.50 | 55,534 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,805 |
| Asian Islands | 0 | - | 4.49 | 20,865 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,552 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,606 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,284 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,120 |
| Turkey A-Z | 0 | - | 4.04 | 11,870 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,389 |
| Dynasties of China | 0 | - | 4.64 | 27,968 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,469 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,280 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,319,829 |
| History of India | 0 | - | 4.62 | 21,454 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,859 |
| Oceania Map Quiz | 0 | - | 4.98 | 652,598 |
| Australian Capitals | 0 | - | 4.92 | 62,754 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,632 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,053 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,522 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,651 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 748,057 |
| Canada A-Z | 0 | - | 4.73 | 32,889 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,327 |
| Official European Union Languages | 0 | - | 4.97 | 238,930 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,135 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,251 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,610 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,458 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,149 |
| European Geography By Letter - I | 0 | - | 4.09 | 95,887 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,526 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,009 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,144 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,441 |
| European Geography A-Z | 0 | - | 4.29 | 49,364 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,064 |
| Famous French People | 0 | - | 4.07 | 35,855 |
| History of The Netherlands | 0 | - | 4.46 | 17,484 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,159 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,747 |
| Asia Map Quiz | 0 | - | 4.99 | 919,737 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,840 |
| History of Iran | 0 | - | 4.66 | 16,373 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,946 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,802 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,599 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,128 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,771 |
| Chinese Inventions | 0 | - | 4.30 | 33,823 |
| History of China | 0 | - | 4.37 | 57,324 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,417 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,420 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,692 |
| China Multiple Choice | 0 | - | 4.50 | 37,328 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,181 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,805 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,639 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,873 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,413 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,823 |
| Countries of Africa | 0 | - | 5.00 | 2,545,121 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,105 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,235 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,108 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,366 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,799 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,487 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,441 |
| African East Coast | 0 | - | 4.96 | 96,286 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,853 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,154 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,457 |
| African Island Countries | 0 | - | 4.96 | 101,876 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,844 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,933 |
| Australian States and Territories | 0 | - | 4.96 | 142,238 |
| Famous Australians by Description | 0 | - | 4.23 | 28,007 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,367 |
| Australia Map Quiz | 0 | - | 4.95 | 345,167 |
| Australia True or False | 0 | - | 4.87 | 56,954 |
| Flags of North and South America | 0 | - | 4.99 | 374,356 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,717 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,404 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,248 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,272 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,244 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,944 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,089 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,441 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,278 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,444 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,321 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,123 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,830 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,640 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,878 |
| North America Map Quiz | 0 | - | 4.98 | 249,481 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,807 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,960 |
| People on Money - United States | 0 | - | 4.31 | 63,375 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,694 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,727 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,307 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,815 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,743 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,964 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,429 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,581 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,670 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,050 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,765 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,112 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,689 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,930 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,442 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,386 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,359 |
| The Only European Country ... | 0 | - | 4.91 | 217,410 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,234 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,069 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,589 |
