| Asian Geography By Letter - B | 0 | - | 4.85 | 66,121 |
| Provinces of China | 0 | - | 4.97 | 201,193 |
| Japanese Prefectures | 0 | - | 4.98 | 135,220 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,394 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,834 |
| South Korea Country Quiz | 0 | - | 4.79 | 79,083 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,404 |
| Japanese Companies | 0 | - | 4.28 | 34,120 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,296 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,924 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,909 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,989 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,900 |
| 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 | 57,649 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,146 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,884 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,255 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,787 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,344 |
| Middle East A-Z | 0 | - | 4.47 | 45,871 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,311 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,229 |
| States of India | 0 | - | 4.94 | 191,090 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,593 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,527 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,526 |
| A Quiz About Islam | 0 | - | 4.31 | 48,268 |
| Provinces of Turkey | 0 | - | 4.95 | 202,379 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,550 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,099 |
| Famous Chinese People | 0 | - | 4.09 | 11,822 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,710 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,138 |
| 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 | 64,562 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,064 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,554 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,541 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,379 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,301 |
| Provinces of China Map Quiz | 0 | - | 4.91 | 92,950 |
| Chinese Inventions | 0 | - | 4.30 | 33,742 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,341 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,241 |
| Japan Country Quiz | 0 | - | 4.92 | 141,587 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,820 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,968 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,485 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,269 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,912 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,364 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,444 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,426 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,505 |
| Africa A-Z | 0 | - | 4.57 | 46,440 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,045 |
| Asian Physical Geography | 0 | - | 4.61 | 35,408 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,968 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,464 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,421 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,671 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,583 |
| Countries of the Indian Diaspora | 0 | - | 4.47 | 55,987 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,901 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,862 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,589 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,053 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,018 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,899 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,371 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,160 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,968 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,742 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,116 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,480 |
| Europe Map Quiz | 0 | - | 5.00 | 4,739,732 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,718 |
| Famous Germans | 0 | - | 4.50 | 54,748 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,739 |
| Asian Islands | 0 | - | 4.49 | 20,785 |
| 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 |
| Turkey A-Z | 0 | - | 4.04 | 11,760 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,569 |
| Dynasties of China | 0 | - | 4.64 | 27,678 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,022 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,307,946 |
| North Korea Country Quiz | 0 | - | 3.83 | 33,371 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,349 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,322 |
| History of India | 0 | - | 4.61 | 21,321 |
| Africa Map Quiz | 0 | - | 5.00 | 2,107,790 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,096 |
| Australian Capitals | 0 | - | 4.92 | 62,617 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,908 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,396 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,154 |
| United States Map Quiz | 0 | - | 4.98 | 4,145,592 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 744,252 |
| Canada A-Z | 0 | - | 4.73 | 32,696 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,749 |
| Official European Union Languages | 0 | - | 4.97 | 237,330 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,135 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,357 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,792 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,031 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,650 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,615 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,302 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,030 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,372 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,594 |
| European Geography A-Z | 0 | - | 4.28 | 49,066 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,953 |
| History of The Netherlands | 0 | - | 4.46 | 17,347 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,357 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,731 |
| Asia Map Quiz | 0 | - | 4.99 | 909,089 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,569 |
| History of Iran | 0 | - | 4.65 | 16,288 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,060 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,797 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,642 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,437 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,756 |
| History of China | 0 | - | 4.37 | 56,805 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,613 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,134 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,525 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,147 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,690 |
| Countries of Africa | 0 | - | 5.00 | 2,515,273 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,550 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,276 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,060 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,957 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,767 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,517 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,691 |
| African East Coast | 0 | - | 4.96 | 95,318 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,480 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,199 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,925 |
| African Island Countries | 0 | - | 4.96 | 100,999 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,125 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,051 |
| Australian States and Territories | 0 | - | 4.96 | 141,175 |
| Famous Australians by Description | 0 | - | 4.23 | 27,726 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,084 |
| Australia Map Quiz | 0 | - | 4.94 | 342,923 |
| Australia True or False | 0 | - | 4.87 | 56,600 |
| Flags of North and South America | 0 | - | 4.99 | 368,982 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,296 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,379 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,683 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,636 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,623 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,304 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,739 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,904 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,739 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,866 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,647 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,588 |
| South America Map Quiz | 0 | - | 5.00 | 1,543,007 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,015,021 |
| North America Map Quiz | 0 | - | 4.98 | 245,767 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,466 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,817 |
| People on Money - United States | 0 | - | 4.31 | 63,235 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,037 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,032 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,784 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,671 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,387 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,603 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,267 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,548 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,246 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,843 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,913 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,652 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,011 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,966 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,545 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,955 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,643 |
| The Only European Country ... | 0 | - | 4.91 | 214,605 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,836 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,865 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,002 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,241 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,998 |
