| Asian Geography By Letter - B | 0 | - | 4.85 | 66,165 |
| Japanese Prefectures | 0 | - | 4.98 | 135,634 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,095 |
| Japan Country Quiz | 0 | - | 4.92 | 141,848 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,197 |
| Japanese Companies | 0 | - | 4.28 | 34,143 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,115 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,078 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,944 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,515 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,251 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,696 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,175 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,993 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,517 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,817 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,469 |
| Middle East A-Z | 0 | - | 4.47 | 45,907 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,351 |
| States of India | 0 | - | 4.94 | 191,566 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,779 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,602 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,655 |
| A Quiz About Islam | 0 | - | 4.31 | 48,312 |
| Provinces of Turkey | 0 | - | 4.95 | 202,779 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,615 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,344 |
| Provinces of China | 0 | - | 4.97 | 201,963 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,276 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,942 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,002 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,978 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,792 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,081 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,613 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,594 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,097 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,578 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,587 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,413 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,589 |
| Provinces of China Map Quiz | 0 | - | 4.91 | 93,152 |
| Countries that Border China | 0 | - | 4.96 | 262,436 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,856 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,149 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,894 |
| Sushi Translation | 0 | - | 4.08 | 13,920 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,061 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,499 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,316 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,922 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,467 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,113 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,496 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,528 |
| Countries that Beat China | 0 | - | 4.86 | 115,149 |
| Japanese Loanwords | 0 | - | 4.47 | 84,465 |
| Africa A-Z | 0 | - | 4.57 | 46,491 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,611 |
| Asian Physical Geography | 0 | - | 4.61 | 35,429 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,999 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,482 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,501 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,716 |
| Famous Chinese People | 0 | - | 4.09 | 11,831 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,605 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 57,598 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,322 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,930 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,659 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,114 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,094 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,969 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,431 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,292 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,019 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,801 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,432 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,586 |
| Europe Map Quiz | 0 | - | 5.00 | 4,744,392 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,790 |
| Famous Germans | 0 | - | 4.50 | 54,811 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,846 |
| Asian Islands | 0 | - | 4.49 | 20,794 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,393 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,420 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,189 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,977 |
| Turkey A-Z | 0 | - | 4.04 | 11,784 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,838 |
| Dynasties of China | 0 | - | 4.64 | 27,725 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,262 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,055 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,309,778 |
| South Korea Country Quiz | 0 | - | 4.79 | 79,186 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,464 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,394 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,359 |
| History of India | 0 | - | 4.61 | 21,338 |
| Africa Map Quiz | 0 | - | 5.00 | 2,110,126 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,248 |
| Australian Capitals | 0 | - | 4.92 | 62,652 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,962 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,448 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,249 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,768 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 745,062 |
| Canada A-Z | 0 | - | 4.73 | 32,716 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,835 |
| Official European Union Languages | 0 | - | 4.97 | 237,594 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,282 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,421 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,845 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,087 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,709 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,667 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,354 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,082 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,421 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,643 |
| European Geography A-Z | 0 | - | 4.29 | 49,101 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,427 |
| History of The Netherlands | 0 | - | 4.46 | 17,353 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,412 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,720 |
| Asia Map Quiz | 0 | - | 4.99 | 910,547 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,597 |
| History of Iran | 0 | - | 4.66 | 16,299 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,071 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,819 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,668 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,448 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,816 |
| Chinese Inventions | 0 | - | 4.30 | 33,751 |
| History of China | 0 | - | 4.37 | 56,898 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,346 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,266 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,561 |
| China Multiple Choice | 0 | - | 4.50 | 37,208 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,751 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,358 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,575 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,191 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,699 |
| Countries of Africa | 0 | - | 5.00 | 2,520,028 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,624 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,538 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,222 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,158 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,858 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,642 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,808 |
| African East Coast | 0 | - | 4.96 | 95,477 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,694 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,326 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,146 |
| African Island Countries | 0 | - | 4.96 | 101,117 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,481 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,158 |
| Australian States and Territories | 0 | - | 4.96 | 141,312 |
| Famous Australians by Description | 0 | - | 4.23 | 27,777 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,121 |
| Australia Map Quiz | 0 | - | 4.94 | 343,191 |
| Australia True or False | 0 | - | 4.87 | 56,662 |
| Flags of North and South America | 0 | - | 4.99 | 369,882 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,383 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,490 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,729 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,701 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,688 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,363 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,809 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,941 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,795 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,931 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,719 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,769 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,200 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,767 |
| North America Map Quiz | 0 | - | 4.98 | 246,310 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,521 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,840 |
| People on Money - United States | 0 | - | 4.31 | 63,258 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,684 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,692 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,848 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,992 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,441 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,661 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,313 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,831 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,872 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,135 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,151 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,734 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,235 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,101 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,671 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,287 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,737 |
