| Asian Geography By Letter - B | 0 | - | 4.85 | 66,005 |
| Japanese Prefectures | 0 | - | 4.98 | 134,631 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,124 |
| Japan Country Quiz | 0 | - | 4.92 | 141,281 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,921 |
| Japanese Companies | 0 | - | 4.28 | 34,086 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,283 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,861 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,834 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,399 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,169 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,571 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,082 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,700 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,786 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,721 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,168 |
| Middle East A-Z | 0 | - | 4.47 | 45,791 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,253 |
| States of India | 0 | - | 4.94 | 190,162 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,348 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,341 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,284 |
| A Quiz About Islam | 0 | - | 4.31 | 48,210 |
| Provinces of Turkey | 0 | - | 4.95 | 201,083 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,450 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,966 |
| Provinces of China | 0 | - | 4.97 | 200,173 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,912 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,691 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,794 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,925 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,705 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,998 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,521 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,502 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,019 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,501 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,454 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,316 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,074 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,790 |
| Countries that Border China | 0 | - | 4.96 | 261,836 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,778 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,944 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,710 |
| Sushi Translation | 0 | - | 4.08 | 13,901 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,818 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,452 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,167 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,879 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,197 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,143 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,273 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,457 |
| Countries that Beat China | 0 | - | 4.86 | 114,732 |
| Japanese Loanwords | 0 | - | 4.47 | 84,354 |
| Africa A-Z | 0 | - | 4.57 | 46,374 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,402 |
| Asian Physical Geography | 0 | - | 4.61 | 35,371 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,930 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,425 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,291 |
| 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 | 266,555 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,752 |
| 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 | 111,870 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,728 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,234 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,917 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,684 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,639 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,031 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,321 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,841 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,609 |
| Famous Germans | 0 | - | 4.50 | 54,624 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,538 |
| Asian Islands | 0 | - | 4.49 | 20,765 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,333 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,332 |
| 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 | 48,313 |
| 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 | 57,957 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,305,090 |
| South Korea Country Quiz | 0 | - | 4.79 | 78,940 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,300 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,265 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,256 |
| History of India | 0 | - | 4.61 | 21,288 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,515 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,409 |
| Australian Capitals | 0 | - | 4.92 | 62,594 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,541 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,082 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,102 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,072 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,240 |
| Canada A-Z | 0 | - | 4.73 | 32,652 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,589 |
| Official European Union Languages | 0 | - | 4.97 | 236,675 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,712 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,230 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,675 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,914 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,291 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,502 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,180 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,931 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,302 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,521 |
| European Geography A-Z | 0 | - | 4.28 | 49,008 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,249 |
| History of The Netherlands | 0 | - | 4.46 | 17,314 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,229 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,569 |
| Asia Map Quiz | 0 | - | 4.99 | 907,158 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,515 |
| History of Iran | 0 | - | 4.65 | 16,272 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,028 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,724 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,609 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,378 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,679 |
| 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 | 24,198 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,483 |
| China Multiple Choice | 0 | - | 4.50 | 37,148 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,562 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,819 |
| 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 | 2,508,284 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,440 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,507 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,831 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,642 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,590 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,294 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,511 |
| African East Coast | 0 | - | 4.96 | 95,061 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,138 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,943 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,484 |
| African Island Countries | 0 | - | 4.96 | 100,802 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,678 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,809 |
| Australian States and Territories | 0 | - | 4.96 | 140,923 |
| Famous Australians by Description | 0 | - | 4.23 | 27,619 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,022 |
| Australia Map Quiz | 0 | - | 4.94 | 342,518 |
| Australia True or False | 0 | - | 4.87 | 56,513 |
| Flags of North and South America | 0 | - | 4.99 | 367,363 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,161 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,178 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,349 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,329 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,323 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 49,013 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,398 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,611 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,366 |
| 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 | 128,250 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,330 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,862 |
| North America Map Quiz | 0 | - | 4.98 | 244,512 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,382 |
| 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 | 337,981 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,033 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,626 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,175 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,215 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,502 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,243 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,032 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,000 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,341 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,960 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,545 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,594 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,726 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,301 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,377 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,481 |
