| Asian Geography By Letter - B | 0 | - | 4.85 | 66,858 |
| Japanese Prefectures | 0 | - | 4.98 | 138,392 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,243 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,018 |
| Japanese Companies | 0 | - | 4.29 | 34,306 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,827 |
| Japanese Loanwords | 0 | - | 4.47 | 84,796 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,866 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,349 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,942 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,575 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,094 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,560 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,857 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,202 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,217 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,172 |
| Middle East A-Z | 0 | - | 4.47 | 46,200 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,674 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,559 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,514 |
| A Quiz About Islam | 0 | - | 4.31 | 48,560 |
| Provinces of Turkey | 0 | - | 4.94 | 205,332 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,062 |
| Provinces of China | 0 | - | 4.97 | 206,801 |
| States of India | 0 | - | 4.95 | 195,118 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,186 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,092 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,344 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,965 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,905 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,378 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,867 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,705 |
| Countries that Border China | 0 | - | 4.96 | 263,918 |
| Japan Country Quiz | 0 | - | 4.93 | 143,053 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,966 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,699 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,407 |
| Sushi Translation | 0 | - | 4.08 | 13,967 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,560 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,596 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,699 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,721 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,074 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,170 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,332 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,076 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,743 |
| Countries that Beat China | 0 | - | 4.85 | 116,473 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,721 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,096 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,621 |
| Asian Physical Geography | 0 | - | 4.61 | 35,588 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,171 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,620 |
| Asia's Busiest Airports | 0 | - | 4.69 | 53,032 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,141 |
| Famous Chinese People | 0 | - | 4.09 | 11,905 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,790 |
| Africa A-Z | 0 | - | 4.57 | 46,733 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,393 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,604 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 120,964 |
| European Geography By Letter - C | 0 | - | 4.43 | 122,356 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,976 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,646 |
| European Geography By Letter - M | 0 | - | 4.69 | 131,978 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,804 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,326 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,545 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,229 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,562 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,162 |
| Famous Germans | 0 | - | 4.50 | 55,648 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,033 |
| Asian Islands | 0 | - | 4.49 | 20,882 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,609 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,677 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,326 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,160 |
| Turkey A-Z | 0 | - | 4.04 | 11,896 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,763 |
| Dynasties of China | 0 | - | 4.64 | 28,019 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,526 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,736 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,005 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,322,720 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,662 |
| Australian Capitals | 0 | - | 4.92 | 62,801 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,815 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,244 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,574 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,245 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 748,928 |
| Canada A-Z | 0 | - | 4.73 | 32,927 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,538 |
| Official European Union Languages | 0 | - | 4.97 | 239,380 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,410 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,736 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,045 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,855 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,551 |
| European Geography By Letter - I | 0 | - | 4.09 | 96,249 |
| European Geography By Letter - K | 0 | - | 4.15 | 70,892 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,309 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,382 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,673 |
| European Geography A-Z | 0 | - | 4.29 | 49,426 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,069 |
| Famous French People | 0 | - | 4.07 | 35,980 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,251 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,954 |
| Asia Map Quiz | 0 | - | 4.99 | 922,728 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,909 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,031 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,851 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,645 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,204 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,936 |
| Chinese Inventions | 0 | - | 4.30 | 33,844 |
| History of China | 0 | - | 4.35 | 57,451 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,438 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,457 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,737 |
| China Multiple Choice | 0 | - | 4.50 | 37,372 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,300 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,900 |
| History of India | 0 | - | 4.62 | 21,486 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,565 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,113 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,465 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,199 |
| Australian States and Territories | 0 | - | 4.96 | 142,565 |
| Famous Australians by Description | 0 | - | 4.23 | 28,076 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,433 |
| Australia Map Quiz | 0 | - | 4.95 | 345,704 |
| Australia True or False | 0 | - | 4.87 | 57,054 |
| Flags of North and South America | 0 | - | 4.99 | 375,691 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,852 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,617 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,408 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,437 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,401 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,125 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,304 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,560 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,443 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,606 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,708 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,500 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,370 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,882 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,703 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,549 |
| North America Map Quiz | 0 | - | 4.98 | 250,540 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,913 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,987 |
| People on Money - United States | 0 | - | 4.31 | 63,400 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,012 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,984 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,446 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,359 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,820 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,067 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,202 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,166 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,655 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,286 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,207 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,660 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,250 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,805 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,141 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,582 |
| The Only European Country ... | 0 | - | 4.91 | 218,250 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,062 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,759 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,096 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,750 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,904 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,615 |
| Slavic Countries | 0 | - | 4.96 | 112,153 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,656 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,111 |
| France A-Z | 0 | - | 4.16 | 38,305 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,602 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,208 |
| Famous Irish People | 0 | - | 4.05 | 46,048 |
| Switzerland A-Z | 0 | - | 4.45 | 25,736 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,988 |
| Counties of England | 0 | - | 4.97 | 800,991 |
| London A-Z | 0 | - | 4.10 | 40,850 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,949 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,593 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,320 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,688 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,960 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,541 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,535 |
