| Asian Geography By Letter - B | 0 | - | 4.85 | 66,108 |
| Japanese Prefectures | 0 | - | 4.98 | 135,122 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,736 |
| Japan Country Quiz | 0 | - | 4.92 | 141,540 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,048 |
| Japanese Companies | 0 | - | 4.28 | 34,116 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,804 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,962 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,894 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,459 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,217 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,632 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,132 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,842 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,120 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,777 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,304 |
| Middle East A-Z | 0 | - | 4.47 | 45,858 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,298 |
| States of India | 0 | - | 4.94 | 190,954 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,533 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,504 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,499 |
| A Quiz About Islam | 0 | - | 4.31 | 48,251 |
| Provinces of Turkey | 0 | - | 4.95 | 202,108 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,534 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,081 |
| Provinces of China | 0 | - | 4.97 | 200,970 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,093 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,806 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,894 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,950 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,753 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,040 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,566 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,553 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,057 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,546 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,520 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,364 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,227 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,916 |
| Countries that Border China | 0 | - | 4.96 | 262,094 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,808 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,049 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,796 |
| Sushi Translation | 0 | - | 4.08 | 13,912 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,939 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,482 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,255 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,901 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,335 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,359 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,389 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,500 |
| Countries that Beat China | 0 | - | 4.86 | 114,924 |
| Japanese Loanwords | 0 | - | 4.47 | 84,416 |
| Africa A-Z | 0 | - | 4.57 | 46,420 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,869 |
| Asian Physical Geography | 0 | - | 4.61 | 35,399 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,962 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,456 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,394 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,659 |
| Famous Chinese People | 0 | - | 4.09 | 11,820 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,571 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,973 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,807 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,837 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,568 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,039 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,003 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,883 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,351 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,130 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,955 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,723 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,099 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,448 |
| Europe Map Quiz | 0 | - | 5.00 | 4,737,899 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,698 |
| Famous Germans | 0 | - | 4.50 | 54,719 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,698 |
| Asian Islands | 0 | - | 4.49 | 20,782 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,356 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,373 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,173 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,943 |
| Turkey A-Z | 0 | - | 4.04 | 11,756 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,518 |
| Dynasties of China | 0 | - | 4.64 | 27,668 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,215 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,007 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,307,329 |
| South Korea Country Quiz | 0 | - | 4.79 | 79,054 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,388 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,333 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,304 |
| History of India | 0 | - | 4.61 | 21,312 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,895 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,697 |
| Australian Capitals | 0 | - | 4.92 | 62,612 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,887 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,384 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,142 |
| United States Map Quiz | 0 | - | 4.98 | 4,144,902 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,955 |
| Canada A-Z | 0 | - | 4.73 | 32,688 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,723 |
| Official European Union Languages | 0 | - | 4.97 | 237,240 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,080 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,346 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,782 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,020 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,635 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,603 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,288 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,016 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,361 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,583 |
| European Geography A-Z | 0 | - | 4.28 | 49,050 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,816 |
| History of The Netherlands | 0 | - | 4.46 | 17,341 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,335 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,397 |
| Asia Map Quiz | 0 | - | 4.99 | 908,650 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,562 |
| History of Iran | 0 | - | 4.65 | 16,285 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,052 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,790 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,632 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,427 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,744 |
| Chinese Inventions | 0 | - | 4.30 | 33,739 |
| History of China | 0 | - | 4.37 | 56,784 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,324 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,235 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,527 |
| China Multiple Choice | 0 | - | 4.50 | 37,176 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,690 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,058 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,503 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,130 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,680 |
| Countries of Africa | 0 | - | 5.00 | 2,513,661 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,524 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,852 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,984 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,878 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,719 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,470 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,645 |
| African East Coast | 0 | - | 4.96 | 95,248 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,390 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,134 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,822 |
| African Island Countries | 0 | - | 4.96 | 100,950 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,003 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,003 |
| Australian States and Territories | 0 | - | 4.96 | 141,124 |
| Famous Australians by Description | 0 | - | 4.23 | 27,712 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,070 |
| Australia Map Quiz | 0 | - | 4.94 | 342,836 |
| Australia True or False | 0 | - | 4.87 | 56,581 |
| Flags of North and South America | 0 | - | 4.99 | 368,661 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,239 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,310 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,658 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,617 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,605 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,282 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,707 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,891 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,717 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,850 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,615 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,464 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,547 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,377 |
| North America Map Quiz | 0 | - | 4.98 | 245,517 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,451 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,813 |
| People on Money - United States | 0 | - | 4.31 | 63,232 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,810 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,835 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,754 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,571 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,362 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,584 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,262 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,438 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,230,262 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,739 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,519 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,613 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,924 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,912 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,488 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,824 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,622 |
