| Asian Geography By Letter - B | 0 | - | 4.85 | 66,131 |
| Japanese Prefectures | 0 | - | 4.98 | 135,279 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,901 |
| Japan Country Quiz | 0 | - | 4.92 | 141,657 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,113 |
| Japanese Companies | 0 | - | 4.28 | 34,128 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,957 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,013 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,913 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,485 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,232 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,657 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,153 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,909 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,330 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,793 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,372 |
| Middle East A-Z | 0 | - | 4.47 | 45,879 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,320 |
| States of India | 0 | - | 4.94 | 191,173 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,636 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,538 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,554 |
| A Quiz About Islam | 0 | - | 4.31 | 48,278 |
| Provinces of Turkey | 0 | - | 4.95 | 202,523 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,568 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,113 |
| Provinces of China | 0 | - | 4.97 | 201,341 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,175 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,868 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,940 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,960 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,766 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,058 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,587 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,574 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,068 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,560 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,549 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,391 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,452 |
| Provinces of China Map Quiz | 0 | - | 4.91 | 93,010 |
| Countries that Border China | 0 | - | 4.96 | 262,233 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,829 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,099 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,832 |
| Sushi Translation | 0 | - | 4.08 | 13,915 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,988 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,489 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,285 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,914 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,395 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,506 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,444 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,511 |
| Countries that Beat China | 0 | - | 4.86 | 115,012 |
| Japanese Loanwords | 0 | - | 4.47 | 84,438 |
| Africa A-Z | 0 | - | 4.57 | 46,454 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,220 |
| Asian Physical Geography | 0 | - | 4.61 | 35,416 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,974 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,468 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,441 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,682 |
| Famous Chinese People | 0 | - | 4.09 | 11,822 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,592 |
| Countries of the Indian Diaspora | 0 | - | 4.47 | 56,676 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,024 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,875 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,601 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,065 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,034 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,912 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,380 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,189 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,973 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,745 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,120 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,498 |
| Europe Map Quiz | 0 | - | 5.00 | 4,740,824 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,723 |
| Famous Germans | 0 | - | 4.50 | 54,764 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,759 |
| Asian Islands | 0 | - | 4.49 | 20,787 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,374 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,392 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,179 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,957 |
| Turkey A-Z | 0 | - | 4.04 | 11,768 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,597 |
| Dynasties of China | 0 | - | 4.64 | 27,696 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,236 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,027 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,308,341 |
| South Korea Country Quiz | 0 | - | 4.79 | 79,113 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,419 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,359 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,331 |
| History of India | 0 | - | 4.61 | 21,323 |
| Africa Map Quiz | 0 | - | 5.00 | 2,108,489 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,426 |
| Australian Capitals | 0 | - | 4.92 | 62,631 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,921 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,412 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,162 |
| United States Map Quiz | 0 | - | 4.98 | 4,146,183 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 744,514 |
| Canada A-Z | 0 | - | 4.73 | 32,702 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,770 |
| Official European Union Languages | 0 | - | 4.97 | 237,394 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,171 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,370 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,798 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,039 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,661 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,620 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,307 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,036 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,376 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,603 |
| European Geography A-Z | 0 | - | 4.28 | 49,080 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,057 |
| History of The Netherlands | 0 | - | 4.46 | 17,350 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,368 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,950 |
| Asia Map Quiz | 0 | - | 4.99 | 909,460 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,576 |
| History of Iran | 0 | - | 4.65 | 16,293 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,060 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,801 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,647 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,438 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,768 |
| Chinese Inventions | 0 | - | 4.30 | 33,743 |
| History of China | 0 | - | 4.37 | 56,821 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,345 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,248 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,536 |
| China Multiple Choice | 0 | - | 4.50 | 37,191 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,716 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,182 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,546 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,157 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,693 |
| Countries of Africa | 0 | - | 5.00 | 2,516,321 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,578 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,618 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,107 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,008 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,792 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,545 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,723 |
| African East Coast | 0 | - | 4.96 | 95,368 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,517 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,224 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,973 |
| African Island Countries | 0 | - | 4.96 | 101,037 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,189 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,065 |
| Australian States and Territories | 0 | - | 4.96 | 141,200 |
| Famous Australians by Description | 0 | - | 4.23 | 27,735 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,095 |
| Australia Map Quiz | 0 | - | 4.94 | 342,977 |
| Australia True or False | 0 | - | 4.87 | 56,611 |
| Flags of North and South America | 0 | - | 4.99 | 369,194 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,321 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,407 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,693 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,648 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,640 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,319 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,753 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,914 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,750 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,879 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,663 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,645 |
| South America Map Quiz | 0 | - | 5.00 | 1,543,284 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,015,507 |
| North America Map Quiz | 0 | - | 4.98 | 245,906 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,478 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,821 |
| People on Money - United States | 0 | - | 4.31 | 63,241 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,186 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,175 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,799 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,751 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,405 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,614 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,280 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,611 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,914 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,917 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,159 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,683 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,071 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,984 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,570 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,021 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,657 |
