| Asian Geography By Letter - B | 0 | - | 4.85 | 66,177 |
| Japanese Prefectures | 0 | - | 4.98 | 135,799 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,197 |
| Japan Country Quiz | 0 | - | 4.92 | 141,936 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,247 |
| Japanese Companies | 0 | - | 4.28 | 34,153 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,192 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,116 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,963 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,526 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,265 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,719 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,193 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,038 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,618 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,847 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,542 |
| Middle East A-Z | 0 | - | 4.47 | 45,921 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,363 |
| States of India | 0 | - | 4.94 | 191,786 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,859 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,628 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,709 |
| A Quiz About Islam | 0 | - | 4.31 | 48,332 |
| Provinces of Turkey | 0 | - | 4.95 | 202,988 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,659 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,372 |
| Provinces of China | 0 | - | 4.97 | 202,328 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,341 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,986 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,041 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,990 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,807 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,095 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,635 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,605 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,112 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,599 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,614 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,426 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,646 |
| Provinces of China Map Quiz | 0 | - | 4.91 | 93,212 |
| Countries that Border China | 0 | - | 4.96 | 262,521 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,868 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,185 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,916 |
| Sushi Translation | 0 | - | 4.08 | 13,922 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,094 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,514 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,344 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,929 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,510 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,263 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,527 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,551 |
| Countries that Beat China | 0 | - | 4.86 | 115,213 |
| Japanese Loanwords | 0 | - | 4.47 | 84,480 |
| Africa A-Z | 0 | - | 4.57 | 46,504 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,857 |
| Asian Physical Geography | 0 | - | 4.61 | 35,451 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,011 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,493 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,543 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,740 |
| Famous Chinese People | 0 | - | 4.09 | 11,837 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,618 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 57,944 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,432 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,953 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,694 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,138 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,118 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,997 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,451 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,347 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,037 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,818 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,446 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,619 |
| Europe Map Quiz | 0 | - | 5.00 | 4,746,705 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,804 |
| Famous Germans | 0 | - | 4.50 | 54,850 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,907 |
| Asian Islands | 0 | - | 4.49 | 20,798 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,413 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,434 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,198 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,989 |
| Turkey A-Z | 0 | - | 4.04 | 11,794 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,045 |
| Dynasties of China | 0 | - | 4.64 | 27,746 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,280 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,075 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,310,579 |
| South Korea Country Quiz | 0 | - | 4.79 | 79,235 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,489 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,412 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,378 |
| History of India | 0 | - | 4.61 | 21,353 |
| Africa Map Quiz | 0 | - | 5.00 | 2,110,950 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,708 |
| Australian Capitals | 0 | - | 4.92 | 62,661 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,982 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,470 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,370 |
| United States Map Quiz | 0 | - | 4.98 | 4,148,845 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 745,263 |
| Canada A-Z | 0 | - | 4.73 | 32,724 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,865 |
| Official European Union Languages | 0 | - | 4.97 | 237,695 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,339 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,444 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,865 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,111 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,729 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,683 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,367 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,093 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,434 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,661 |
| European Geography A-Z | 0 | - | 4.29 | 49,117 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,609 |
| History of The Netherlands | 0 | - | 4.46 | 17,366 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,455 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,080 |
| Asia Map Quiz | 0 | - | 4.99 | 911,156 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,611 |
| History of Iran | 0 | - | 4.66 | 16,311 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,080 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,830 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,683 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,476 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,845 |
| Chinese Inventions | 0 | - | 4.30 | 33,757 |
| History of China | 0 | - | 4.37 | 56,927 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,349 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,283 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,573 |
| China Multiple Choice | 0 | - | 4.50 | 37,226 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,804 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,453 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,591 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,211 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,704 |
| Countries of Africa | 0 | - | 5.00 | 2,522,046 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,655 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,072 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,288 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,259 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,919 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,704 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,857 |
| African East Coast | 0 | - | 4.96 | 95,545 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,787 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,372 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,244 |
| African Island Countries | 0 | - | 4.96 | 101,187 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,662 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,220 |
| Australian States and Territories | 0 | - | 4.96 | 141,389 |
| Famous Australians by Description | 0 | - | 4.23 | 27,795 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,148 |
| Australia Map Quiz | 0 | - | 4.94 | 343,321 |
| Australia True or False | 0 | - | 4.87 | 56,682 |
| Flags of North and South America | 0 | - | 4.99 | 370,290 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,412 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,539 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,748 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 62,718 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,711 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,391 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,826 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,953 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,813 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,950 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,757 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,880 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,821 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,513 |
| North America Map Quiz | 0 | - | 4.98 | 246,684 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,552 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,845 |
| People on Money - United States | 0 | - | 4.31 | 63,267 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,956 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,933 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,879 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,137 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,477 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,694 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,318 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,987 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,235,054 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,277 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,647 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,755 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,352 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,175 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,722 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,493 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,789 |
