| Asian Geography By Letter - B | 0 | - | 4.85 | 66,450 |
| Japanese Prefectures | 0 | - | 4.98 | 136,698 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,942 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,584 |
| Japanese Companies | 0 | - | 4.28 | 34,216 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 35,518 |
| Japanese Loanwords | 0 | - | 4.47 | 84,606 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,337 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,105 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,667 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,391 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,872 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,335 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,372 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,218 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,998 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,832 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,852 |
| Middle East A-Z | 0 | - | 4.47 | 46,004 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,496 |
| States of India | 0 | - | 4.95 | 193,047 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,356 |
| A Quiz About Islam | 0 | - | 4.31 | 48,422 |
| Provinces of Turkey | 0 | - | 4.95 | 203,969 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,822 |
| Provinces of China | 0 | - | 4.97 | 204,126 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,218 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,273 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,071 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,904 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,186 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,760 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,703 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,207 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,705 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,526 |
| Countries that Border China | 0 | - | 4.96 | 263,045 |
| Japan Country Quiz | 0 | - | 4.93 | 142,390 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,934 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,396 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,122 |
| Sushi Translation | 0 | - | 4.08 | 13,940 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,364 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,590 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,504 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,973 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,806 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,132 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,781 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,639 |
| Countries that Beat China | 0 | - | 4.86 | 115,710 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,203 |
| Africa A-Z | 0 | - | 4.57 | 46,595 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,272 |
| Asian Physical Geography | 0 | - | 4.61 | 35,506 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,082 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,549 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,733 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,906 |
| Famous Chinese People | 0 | - | 4.09 | 11,873 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,671 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 59,158 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,075 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,162 |
| European Geography By Letter - A | 0 | - | 4.52 | 145,875 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 115,113 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,617 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,312 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,315 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,400 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,388 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,696 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,588 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,909 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,299 |
| Europe Map Quiz | 0 | - | 5.00 | 4,760,279 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,488 |
| Famous Germans | 0 | - | 4.50 | 55,263 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,433 |
| Asian Islands | 0 | - | 4.49 | 20,830 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,500 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,541 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,243 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,067 |
| Turkey A-Z | 0 | - | 4.04 | 11,842 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,747 |
| Dynasties of China | 0 | - | 4.64 | 27,898 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,380 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,182 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,315,692 |
| History of India | 0 | - | 4.62 | 21,416 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,883 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,674 |
| Australian Capitals | 0 | - | 4.92 | 62,715 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,378 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,841 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,451 |
| United States Map Quiz | 0 | - | 4.98 | 4,156,738 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 746,809 |
| Canada A-Z | 0 | - | 4.73 | 32,808 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,082 |
| Official European Union Languages | 0 | - | 4.97 | 238,378 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,768 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,424 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,741 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,888 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,558 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,378 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,022 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,618 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,852 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,109 |
| European Geography A-Z | 0 | - | 4.29 | 49,244 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,965 |
| Famous French People | 0 | - | 4.06 | 35,460 |
| History of The Netherlands | 0 | - | 4.46 | 17,428 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,771 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,745 |
| Asia Map Quiz | 0 | - | 4.99 | 915,981 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,745 |
| History of Iran | 0 | - | 4.66 | 16,351 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,122 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,895 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,743 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,558 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,016 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,592 |
| Chinese Inventions | 0 | - | 4.30 | 33,794 |
| History of China | 0 | - | 4.37 | 57,152 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,387 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,374 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,648 |
| China Multiple Choice | 0 | - | 4.50 | 37,272 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,041 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,668 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,082 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,739 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,309 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,772 |
| Countries of Africa | 0 | - | 5.00 | 2,534,500 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,947 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,588 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,758 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,873 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,525 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,163 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,206 |
| African East Coast | 0 | - | 4.96 | 95,977 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,395 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,801 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,906 |
| African Island Countries | 0 | - | 4.96 | 101,551 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,296 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,628 |
| Australian States and Territories | 0 | - | 4.96 | 141,893 |
| Famous Australians by Description | 0 | - | 4.23 | 27,916 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,276 |
| Australia Map Quiz | 0 | - | 4.95 | 344,242 |
| Australia True or False | 0 | - | 4.87 | 56,829 |
| Flags of North and South America | 0 | - | 4.99 | 372,717 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,579 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,177 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,054 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,060 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,046 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,748 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,698 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,307 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,104 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,283 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,098 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,671 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,943 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,295 |
| North America Map Quiz | 0 | - | 4.98 | 248,263 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,703 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,906 |
| People on Money - United States | 0 | - | 4.31 | 63,340 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,142 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,885 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,108 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,085 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,632 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,855 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,379 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,865 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,714 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,289 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,682 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,949 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,102 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,596 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,133 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,507 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,093 |
| The Only European Country ... | 0 | - | 4.91 | 216,421 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,310 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,414 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,005 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,488 |
