| Asian Geography By Letter - B | 0 | - | 4.85 | 66,500 |
| Japanese Prefectures | 0 | - | 4.98 | 136,857 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,100 |
| Japan Country Quiz | 0 | - | 4.93 | 142,446 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,624 |
| Japanese Companies | 0 | - | 4.28 | 34,224 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 35,553 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,354 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,131 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,692 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,406 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,893 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,361 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,413 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,321 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,023 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,864 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,882 |
| Middle East A-Z | 0 | - | 4.47 | 46,014 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,512 |
| States of India | 0 | - | 4.95 | 193,189 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,436 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 78,473 |
| A Quiz About Islam | 0 | - | 4.31 | 48,434 |
| Provinces of Turkey | 0 | - | 4.95 | 204,082 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,834 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,624 |
| Provinces of China | 0 | - | 4.97 | 204,336 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,841 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,250 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,309 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,080 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,917 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,195 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,770 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,718 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,221 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,714 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,545 |
| China Cities Map Quiz | 0 | - | 4.93 | 105,166 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,554 |
| Countries that Border China | 0 | - | 4.96 | 263,122 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,939 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,426 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,137 |
| Sushi Translation | 0 | - | 4.08 | 13,944 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,396 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,597 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,531 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,976 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,848 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,194 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,815 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,648 |
| Countries that Beat China | 0 | - | 4.85 | 115,794 |
| Japanese Loanwords | 0 | - | 4.47 | 84,623 |
| Africa A-Z | 0 | - | 4.57 | 46,603 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,440 |
| Asian Physical Geography | 0 | - | 4.61 | 35,517 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,088 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,551 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,762 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,926 |
| Famous Chinese People | 0 | - | 4.09 | 11,876 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,682 |
| Countries of the Indian Diaspora | 0 | - | 4.45 | 59,201 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,175 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,183 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,155 |
| European Geography By Letter - B #1 | 0 | - | 4.64 | 118,328 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,882 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,550 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,461 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,585 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,507 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,810 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,669 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,984 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,405 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,205 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,570 |
| Famous Germans | 0 | - | 4.50 | 55,283 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,477 |
| Asian Islands | 0 | - | 4.49 | 20,837 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,507 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,558 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,247 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,072 |
| Turkey A-Z | 0 | - | 4.04 | 11,846 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,811 |
| Dynasties of China | 0 | - | 4.64 | 27,917 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,388 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,202 |
| 100 Most Common English Words | 0 | - | 4.89 | 1,316,404 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,541 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,509 |
| History of India | 0 | - | 4.62 | 21,420 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,582 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,108 |
| Australian Capitals | 0 | - | 4.92 | 62,719 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,404 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,857 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,460 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,012 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 747,037 |
| Canada A-Z | 0 | - | 4.73 | 32,833 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,110 |
| Official European Union Languages | 0 | - | 4.97 | 238,471 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,821 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,570 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,881 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,012 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,684 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,494 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,132 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,713 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,910 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,170 |
| European Geography A-Z | 0 | - | 4.29 | 49,261 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,142 |
| Famous French People | 0 | - | 4.06 | 35,552 |
| History of The Netherlands | 0 | - | 4.46 | 17,431 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,028 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,777 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,148 |
| Asia Map Quiz | 0 | - | 4.99 | 916,540 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,757 |
| History of Iran | 0 | - | 4.66 | 16,356 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,125 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,915 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,750 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,569 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,033 |
| Chinese Inventions | 0 | - | 4.30 | 33,799 |
| History of China | 0 | - | 4.37 | 57,180 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,394 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,379 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,659 |
| China Multiple Choice | 0 | - | 4.50 | 37,278 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,051 |
| South Korea Country Quiz | 0 | - | 4.78 | 79,508 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,685 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,170 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,762 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,314 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,781 |
| Countries of Africa | 0 | - | 5.00 | 2,536,204 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,963 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,090 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,806 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,937 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,566 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,207 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,241 |
| African East Coast | 0 | - | 4.96 | 96,038 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,472 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,856 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,004 |
| African Island Countries | 0 | - | 4.96 | 101,610 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,375 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,671 |
| Australian States and Territories | 0 | - | 4.96 | 141,941 |
| Famous Australians by Description | 0 | - | 4.23 | 27,928 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,279 |
| Australia Map Quiz | 0 | - | 4.95 | 344,571 |
| Australia True or False | 0 | - | 4.87 | 56,850 |
| Flags of North and South America | 0 | - | 4.99 | 372,978 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,597 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,210 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,077 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,080 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,073 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,769 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,818 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,325 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,128 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,297 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,116 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,729 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,481 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,920 |
| North America Map Quiz | 0 | - | 4.98 | 248,428 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,724 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,911 |
| People on Money - United States | 0 | - | 4.31 | 63,343 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,404 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,245 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,137 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,202 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,647 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,871 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,383 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,985 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,702 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,408 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,451 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,978 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,196 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,646 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,182 |
