| Asian Geography By Letter - B | 0 | - | 4.85 | 66,004 |
| Japanese Prefectures | 0 | - | 4.98 | 134,620 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,115 |
| Japan Country Quiz | 0 | - | 4.92 | 141,272 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,918 |
| Japanese Companies | 0 | - | 4.28 | 34,085 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,270 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,859 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,833 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,397 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,167 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,569 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,079 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,697 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,783 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,719 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,165 |
| Middle East A-Z | 0 | - | 4.47 | 45,790 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,252 |
| States of India | 0 | - | 4.94 | 190,116 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,347 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,337 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,277 |
| A Quiz About Islam | 0 | - | 4.31 | 48,209 |
| Provinces of Turkey | 0 | - | 4.95 | 201,068 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,450 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,965 |
| Provinces of China | 0 | - | 4.97 | 200,168 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,909 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,689 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,792 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,924 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,704 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,997 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,520 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,501 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,017 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,500 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,450 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,314 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,056 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,785 |
| Countries that Border China | 0 | - | 4.96 | 261,830 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,778 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,942 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,709 |
| Sushi Translation | 0 | - | 4.08 | 13,901 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,813 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,451 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,165 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,878 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,189 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,131 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,270 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,457 |
| Countries that Beat China | 0 | - | 4.86 | 114,722 |
| Japanese Loanwords | 0 | - | 4.47 | 84,353 |
| Africa A-Z | 0 | - | 4.57 | 46,373 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,389 |
| Asian Physical Geography | 0 | - | 4.61 | 35,370 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,929 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,425 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,287 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,594 |
| Famous Chinese People | 0 | - | 4.09 | 11,800 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,534 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,929 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,546 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,751 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,420 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,921 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,868 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,726 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,228 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,912 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,680 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,637 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,029 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,319 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,718 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,607 |
| Famous Germans | 0 | - | 4.50 | 54,622 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,536 |
| Asian Islands | 0 | - | 4.49 | 20,765 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,332 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,331 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,159 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,907 |
| Turkey A-Z | 0 | - | 4.04 | 11,724 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,306 |
| Dynasties of China | 0 | - | 4.63 | 27,620 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,176 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,956 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,305,044 |
| South Korea Country Quiz | 0 | - | 4.79 | 78,938 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,299 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,265 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,251 |
| History of India | 0 | - | 4.61 | 21,288 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,472 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,374 |
| Australian Capitals | 0 | - | 4.92 | 62,594 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,540 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,080 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,101 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,031 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,230 |
| Canada A-Z | 0 | - | 4.73 | 32,652 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,585 |
| Official European Union Languages | 0 | - | 4.97 | 236,640 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,709 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,228 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,675 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,912 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,289 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,501 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,178 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,927 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,300 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,518 |
| European Geography A-Z | 0 | - | 4.28 | 49,007 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,231 |
| History of The Netherlands | 0 | - | 4.46 | 17,311 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,227 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,549 |
| Asia Map Quiz | 0 | - | 4.99 | 907,123 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,513 |
| History of Iran | 0 | - | 4.65 | 16,272 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,027 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,724 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,608 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,378 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,677 |
| Chinese Inventions | 0 | - | 4.30 | 33,724 |
| History of China | 0 | - | 4.37 | 56,696 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,307 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,195 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,482 |
| China Multiple Choice | 0 | - | 4.50 | 37,148 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,561 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,818 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,425 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,074 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,651 |
| Countries of Africa | 0 | - | 5.00 | 2,508,181 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,437 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,461 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,823 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,639 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,586 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,286 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,509 |
| African East Coast | 0 | - | 4.96 | 95,060 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,130 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,934 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,481 |
| African Island Countries | 0 | - | 4.96 | 100,800 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,672 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,809 |
| Australian States and Territories | 0 | - | 4.96 | 140,917 |
| Famous Australians by Description | 0 | - | 4.23 | 27,616 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,022 |
| Australia Map Quiz | 0 | - | 4.94 | 342,509 |
| Australia True or False | 0 | - | 4.87 | 56,510 |
| Flags of North and South America | 0 | - | 4.99 | 367,320 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,159 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,172 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,349 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,328 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,323 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 49,012 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,397 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,609 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,365 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,611 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,344 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,248 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,295 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,817 |
| North America Map Quiz | 0 | - | 4.98 | 244,501 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,380 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,793 |
| People on Money - United States | 0 | - | 4.31 | 63,206 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,963 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,003 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,623 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,168 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,214 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,500 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,242 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,020 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,884 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,327 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,900 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,544 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,581 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,723 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,297 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,363 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,479 |
