| Asian Geography By Letter - B | 0 | - | 4.85 | 66,396 |
| Japanese Prefectures | 0 | - | 4.98 | 136,372 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,631 |
| Japan Country Quiz | 0 | - | 4.93 | 142,195 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,441 |
| Japanese Companies | 0 | - | 4.28 | 34,188 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,399 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,233 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,059 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,614 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,352 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,814 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,292 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,235 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,974 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,935 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,742 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,738 |
| Middle East A-Z | 0 | - | 4.47 | 45,970 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,432 |
| States of India | 0 | - | 4.94 | 192,536 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,142 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,905 |
| A Quiz About Islam | 0 | - | 4.31 | 48,393 |
| Provinces of Turkey | 0 | - | 4.95 | 203,582 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,740 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,474 |
| Provinces of China | 0 | - | 4.97 | 203,376 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,595 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,136 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,170 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,048 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,872 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,157 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,713 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,672 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,176 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,658 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,486 |
| China Cities Map Quiz | 0 | - | 4.94 | 104,889 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,384 |
| Countries that Border China | 0 | - | 4.96 | 262,819 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,912 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,313 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,017 |
| Sushi Translation | 0 | - | 4.08 | 13,935 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,246 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,552 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,440 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,950 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,693 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,726 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,695 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,603 |
| Countries that Beat China | 0 | - | 4.86 | 115,465 |
| Japanese Loanwords | 0 | - | 4.47 | 84,558 |
| Africa A-Z | 0 | - | 4.57 | 46,565 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,628 |
| Asian Physical Geography | 0 | - | 4.60 | 35,477 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,050 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,529 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,655 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,844 |
| Famous Chinese People | 0 | - | 4.09 | 11,865 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,646 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,729 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,837 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,069 |
| European Geography By Letter - A | 0 | - | 4.51 | 144,852 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,578 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,319 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,050 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,120 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,113 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,208 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,547 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,232 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,792 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,119 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,900 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,353 |
| Famous Germans | 0 | - | 4.50 | 55,151 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,255 |
| Asian Islands | 0 | - | 4.49 | 20,818 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,469 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,492 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,220 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,024 |
| Turkey A-Z | 0 | - | 4.04 | 11,823 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,469 |
| Dynasties of China | 0 | - | 4.64 | 27,819 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,338 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,135 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,313,604 |
| South Korea Country Quiz | 0 | - | 4.79 | 79,377 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,593 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,469 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,453 |
| History of India | 0 | - | 4.61 | 21,394 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,425 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,454 |
| Australian Capitals | 0 | - | 4.92 | 62,694 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,272 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,767 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,422 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,560 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 746,138 |
| Canada A-Z | 0 | - | 4.73 | 32,771 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,985 |
| Official European Union Languages | 0 | - | 4.97 | 238,087 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,590 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,226 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,552 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,735 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,384 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,226 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,888 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,495 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,739 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,004 |
| European Geography A-Z | 0 | - | 4.29 | 49,188 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,439 |
| Famous French People | 0 | - | 4.06 | 34,693 |
| History of The Netherlands | 0 | - | 4.46 | 17,403 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,556 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,653 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,385 |
| Asia Map Quiz | 0 | - | 4.99 | 914,281 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,705 |
| History of Iran | 0 | - | 4.66 | 16,338 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,098 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,865 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,717 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,525 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,954 |
| Chinese Inventions | 0 | - | 4.30 | 33,780 |
| History of China | 0 | - | 4.37 | 57,032 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,370 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,344 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,617 |
| China Multiple Choice | 0 | - | 4.50 | 37,254 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,937 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,816 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,669 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,270 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,740 |
| Countries of Africa | 0 | - | 5.00 | 2,529,432 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,862 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,095 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,580 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,619 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,371 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,976 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,054 |
| African East Coast | 0 | - | 4.96 | 95,795 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,132 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,594 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,619 |
| African Island Countries | 0 | - | 4.96 | 101,404 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,031 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,442 |
| Australian States and Territories | 0 | - | 4.96 | 141,676 |
| Famous Australians by Description | 0 | - | 4.23 | 27,870 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,228 |
| Australia Map Quiz | 0 | - | 4.95 | 343,797 |
| Australia True or False | 0 | - | 4.87 | 56,756 |
| Flags of North and South America | 0 | - | 4.99 | 371,781 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,504 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,071 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,972 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 62,956 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 56,966 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,646 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 52,868 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,225 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,022 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,192 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,993 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,259 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,134 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,314 |
| North America Map Quiz | 0 | - | 4.98 | 247,587 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,640 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,881 |
| People on Money - United States | 0 | - | 4.31 | 63,318 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,189 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,076 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,026 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,697 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,571 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,785 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,354 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,494 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,629 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,899 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,972 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,874 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,794 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,403 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,950 |
