| Asian Geography By Letter - B | 0 | - | 4.85 | 66,721 |
| Japanese Prefectures | 0 | - | 4.98 | 137,675 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,710 |
| Japan Country Quiz | 0 | - | 4.93 | 142,749 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,837 |
| Japanese Companies | 0 | - | 4.28 | 34,265 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,358 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,543 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,267 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,841 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,503 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,013 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,474 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,657 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,792 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,134 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,041 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,131 |
| Middle East A-Z | 0 | - | 4.47 | 46,150 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,595 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,764 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,944 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 86,840 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,328 |
| A Quiz About Islam | 0 | - | 4.31 | 48,504 |
| Provinces of Turkey | 0 | - | 4.94 | 204,687 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,954 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,775 |
| Provinces of China | 0 | - | 4.97 | 205,703 |
| States of India | 0 | - | 4.95 | 194,167 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,144 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,016 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,290 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,878 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,838 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,310 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,804 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,631 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,454 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,919 |
| Countries that Border China | 0 | - | 4.96 | 263,573 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,953 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,569 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,283 |
| Sushi Translation | 0 | - | 4.08 | 13,954 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,100 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,425 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,477 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,647 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,625 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,021 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,039 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,931 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,956 |
| China's Territorial Disputes | 0 | - | 4.47 | 35,693 |
| Countries that Beat China | 0 | - | 4.85 | 116,142 |
| Japanese Loanwords | 0 | - | 4.47 | 84,713 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,587 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,625 |
| Asian Physical Geography | 0 | - | 4.61 | 35,564 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,141 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,583 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,908 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,052 |
| Famous Chinese People | 0 | - | 4.09 | 11,890 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,737 |
| Africa A-Z | 0 | - | 4.57 | 46,682 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,294 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,989 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 120,385 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,782 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,335 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,001 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,336 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,209 |
| European Geography By Letter - R | 0 | - | 4.42 | 94,018 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,290 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,843 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,670 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,892 |
| Famous Germans | 0 | - | 4.50 | 55,537 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,816 |
| Asian Islands | 0 | - | 4.49 | 20,866 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,555 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,608 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,286 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,120 |
| Turkey A-Z | 0 | - | 4.04 | 11,871 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,422 |
| Dynasties of China | 0 | - | 4.64 | 27,971 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,473 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,283 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,510 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,607 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,319,930 |
| Oceania Map Quiz | 0 | - | 4.98 | 653,486 |
| Australian Capitals | 0 | - | 4.92 | 62,756 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,658 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,084 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,524 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,763 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 748,087 |
| Canada A-Z | 0 | - | 4.73 | 32,893 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,338 |
| Official European Union Languages | 0 | - | 4.97 | 238,943 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,145 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,264 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,619 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,468 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,155 |
| European Geography By Letter - I | 0 | - | 4.09 | 95,895 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,535 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,016 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,151 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,447 |
| European Geography A-Z | 0 | - | 4.29 | 49,368 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,101 |
| Famous French People | 0 | - | 4.07 | 35,860 |
| History of The Netherlands | 0 | - | 4.46 | 17,485 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,163 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,952 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,774 |
| Asia Map Quiz | 0 | - | 4.99 | 919,836 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,841 |
| History of Iran | 0 | - | 4.66 | 16,376 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,946 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,803 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,599 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,131 |
| Chinese Inventions | 0 | - | 4.30 | 33,823 |
| History of China | 0 | - | 4.37 | 57,326 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,417 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,420 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,694 |
| China Multiple Choice | 0 | - | 4.50 | 37,329 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,182 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,659 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,807 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,621 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,585 |
| History of India | 0 | - | 4.62 | 21,455 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,981 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,662 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,955 |
| Australian States and Territories | 0 | - | 4.96 | 142,252 |
| Famous Australians by Description | 0 | - | 4.23 | 28,010 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,367 |
| Australia Map Quiz | 0 | - | 4.95 | 345,207 |
| Australia True or False | 0 | - | 4.87 | 56,957 |
| Flags of North and South America | 0 | - | 4.99 | 374,414 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,722 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,413 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,273 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,287 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,265 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,966 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,115 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,460 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,301 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,465 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 35,201 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,338 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,128 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,887 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,641 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,983 |
| North America Map Quiz | 0 | - | 4.98 | 249,523 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,812 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,961 |
| People on Money - United States | 0 | - | 4.31 | 63,376 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,732 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,772 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,316 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,832 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,744 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,966 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,431 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,607 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,815 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,072 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,868 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,116 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,712 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,945 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,449 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,417 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,367 |
| The Only European Country ... | 0 | - | 4.91 | 217,428 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,321 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,098 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,598 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,658 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,660 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,573 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,418 |
| Slavic Countries | 0 | - | 4.96 | 111,898 |
| Russian History A-Z | 0 | - | 4.35 | 31,873 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,646 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,091 |
| France A-Z | 0 | - | 4.16 | 38,270 |
