| Asian Geography By Letter - B | 0 | - | 4.85 | 66,206 |
| Japanese Prefectures | 0 | - | 4.98 | 135,985 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,391 |
| Japan Country Quiz | 0 | - | 4.93 | 142,045 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,336 |
| Japanese Companies | 0 | - | 4.28 | 34,169 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,275 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,157 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,976 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,537 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,278 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,740 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,209 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,120 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,750 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,863 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,648 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,621 |
| Middle East A-Z | 0 | - | 4.47 | 45,941 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,387 |
| States of India | 0 | - | 4.94 | 192,055 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,971 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,664 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,756 |
| A Quiz About Islam | 0 | - | 4.31 | 48,356 |
| Provinces of Turkey | 0 | - | 4.95 | 203,243 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,691 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,414 |
| Provinces of China | 0 | - | 4.97 | 202,770 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,440 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,052 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,104 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 56,003 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,820 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,109 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,655 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,617 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,134 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,609 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,451 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,753 |
| Provinces of China Map Quiz | 0 | - | 4.91 | 93,295 |
| Countries that Border China | 0 | - | 4.96 | 262,637 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,894 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,233 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,963 |
| Sushi Translation | 0 | - | 4.08 | 13,927 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,146 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,528 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,393 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,943 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,595 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,468 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,600 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,567 |
| Countries that Beat China | 0 | - | 4.86 | 115,304 |
| Japanese Loanwords | 0 | - | 4.47 | 84,513 |
| Africa A-Z | 0 | - | 4.57 | 46,529 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,146 |
| Asian Physical Geography | 0 | - | 4.61 | 35,466 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,027 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,506 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,596 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,771 |
| Famous Chinese People | 0 | - | 4.09 | 11,847 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,630 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,295 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,602 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,003 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,741 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,167 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,139 |
| European Geography By Letter - D | 0 | - | 4.50 | 107,029 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,491 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,399 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,066 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,840 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,469 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,667 |
| Europe Map Quiz | 0 | - | 5.00 | 4,749,573 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,828 |
| Famous Germans | 0 | - | 4.50 | 54,894 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,983 |
| Asian Islands | 0 | - | 4.49 | 20,810 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,440 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,468 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,207 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,005 |
| Turkey A-Z | 0 | - | 4.04 | 11,804 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,252 |
| Dynasties of China | 0 | - | 4.64 | 27,779 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,299 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,100 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,311,737 |
| South Korea Country Quiz | 0 | - | 4.79 | 79,288 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,536 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,433 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,422 |
| History of India | 0 | - | 4.61 | 21,369 |
| Africa Map Quiz | 0 | - | 5.00 | 2,112,296 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,262 |
| Australian Capitals | 0 | - | 4.92 | 62,673 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,012 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,496 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,389 |
| United States Map Quiz | 0 | - | 4.98 | 4,150,129 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 745,617 |
| Canada A-Z | 0 | - | 4.73 | 32,742 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,905 |
| Official European Union Languages | 0 | - | 4.97 | 237,853 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,433 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,471 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,889 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,146 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,763 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,706 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,391 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,111 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,455 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,678 |
| European Geography A-Z | 0 | - | 4.29 | 49,144 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,914 |
| History of The Netherlands | 0 | - | 4.46 | 17,377 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,479 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,886 |
| Asia Map Quiz | 0 | - | 4.99 | 912,134 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,660 |
| History of Iran | 0 | - | 4.66 | 16,318 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,088 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,841 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,699 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,495 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,902 |
| Chinese Inventions | 0 | - | 4.30 | 33,764 |
| History of China | 0 | - | 4.37 | 56,956 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,360 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,302 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,595 |
| China Multiple Choice | 0 | - | 4.50 | 37,239 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,856 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,570 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,621 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,239 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,723 |
| Countries of Africa | 0 | - | 5.00 | 2,524,868 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,759 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,783 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,396 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,395 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,009 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,814 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,925 |
| African East Coast | 0 | - | 4.96 | 95,639 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,898 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,469 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,380 |
| African Island Countries | 0 | - | 4.96 | 101,268 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,799 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,306 |
| Australian States and Territories | 0 | - | 4.96 | 141,483 |
| Famous Australians by Description | 0 | - | 4.23 | 27,819 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,179 |
| Australia Map Quiz | 0 | - | 4.94 | 343,504 |
| Australia True or False | 0 | - | 4.87 | 56,711 |
| Flags of North and South America | 0 | - | 4.99 | 370,935 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,448 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,631 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,772 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 62,747 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,741 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,419 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,863 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,974 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,837 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,973 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,789 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,050 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,739 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,588 |
| North America Map Quiz | 0 | - | 4.98 | 247,042 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,591 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,856 |
| People on Money - United States | 0 | - | 4.31 | 63,294 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,400 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,376 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,945 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,350 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,515 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,728 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,336 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,176 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,910 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,559 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,508 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,798 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,509 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,260 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,810 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,722 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,859 |
