| Asian Geography By Letter - B | 0 | - | 4.85 | 66,898 |
| Japanese Prefectures | 0 | - | 4.98 | 138,608 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,380 |
| Japan Country Quiz | 0 | - | 4.93 | 143,149 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,079 |
| Japanese Companies | 0 | - | 4.29 | 34,325 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,898 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,914 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,381 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,979 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,600 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,122 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,589 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,929 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,328 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,248 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,211 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,449 |
| Middle East A-Z | 0 | - | 4.47 | 46,215 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,693 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,647 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,600 |
| A Quiz About Islam | 0 | - | 4.32 | 48,576 |
| Provinces of Turkey | 0 | - | 4.94 | 205,488 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,098 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,994 |
| Provinces of China | 0 | - | 4.97 | 207,231 |
| States of India | 0 | - | 4.95 | 195,377 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,201 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,114 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,367 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,997 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,937 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,399 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,892 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,729 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,751 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,564 |
| Countries that Border China | 0 | - | 4.96 | 264,055 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,976 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,753 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,448 |
| Sushi Translation | 0 | - | 4.08 | 13,979 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,370 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,609 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,641 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,712 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,748 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,086 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,211 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,454 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,120 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,765 |
| Countries that Beat China | 0 | - | 4.85 | 116,575 |
| Japanese Loanwords | 0 | - | 4.47 | 84,830 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,152 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,941 |
| Asian Physical Geography | 0 | - | 4.61 | 35,600 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,183 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,640 |
| Asia's Busiest Airports | 0 | - | 4.69 | 53,062 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,174 |
| Famous Chinese People | 0 | - | 4.09 | 11,912 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,807 |
| Africa A-Z | 0 | - | 4.57 | 46,748 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,447 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,709 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,090 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,154 |
| European Geography By Letter - D | 0 | - | 4.50 | 110,098 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,751 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,107 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,874 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,390 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,608 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,313 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,080 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,224 |
| Famous Germans | 0 | - | 4.50 | 55,706 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,255 |
| Asian Islands | 0 | - | 4.49 | 20,887 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,628 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,699 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,344 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,171 |
| Turkey A-Z | 0 | - | 4.04 | 11,910 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,851 |
| Dynasties of China | 0 | - | 4.64 | 28,032 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,548 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,805 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,107 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,323,674 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,271 |
| Australian Capitals | 0 | - | 4.92 | 62,811 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,834 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,271 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,594 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,522 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 749,157 |
| Canada A-Z | 0 | - | 4.73 | 32,942 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,606 |
| Official European Union Languages | 0 | - | 4.97 | 239,515 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,500 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,822 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,129 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,929 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,636 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,326 |
| European Geography By Letter - K | 0 | - | 4.15 | 70,960 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,376 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,431 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,716 |
| European Geography A-Z | 0 | - | 4.29 | 49,447 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,369 |
| Famous French People | 0 | - | 4.07 | 36,024 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,292 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,345 |
| Asia Map Quiz | 0 | - | 4.99 | 923,554 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,929 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,051 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,865 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,677 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,238 |
| Chinese Inventions | 0 | - | 4.30 | 33,850 |
| History of China | 0 | - | 4.35 | 57,499 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,442 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,469 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,752 |
| China Multiple Choice | 0 | - | 4.50 | 37,387 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,346 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,841 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,932 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,669 |
| History of India | 0 | - | 4.62 | 21,494 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,546 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,271 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,478 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,320 |
| Australian States and Territories | 0 | - | 4.96 | 142,681 |
| Famous Australians by Description | 0 | - | 4.23 | 28,103 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,453 |
| Australia Map Quiz | 0 | - | 4.95 | 345,869 |
| Australia True or False | 0 | - | 4.87 | 57,088 |
| Flags of North and South America | 0 | - | 4.99 | 376,107 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,886 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,668 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,434 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,462 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,438 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,157 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,335 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,583 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,468 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,636 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,777 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,534 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,476 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,687 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,722 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,450 |
| North America Map Quiz | 0 | - | 4.98 | 251,023 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,935 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,998 |
| People on Money - United States | 0 | - | 4.31 | 63,416 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,416 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,426 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,479 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,564 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,855 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,110 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,408 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,603 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,856 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,102 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,243 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,815 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,341 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,879 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,354 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,643 |
| The Only European Country ... | 0 | - | 4.91 | 218,511 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,311 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,145 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,233 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,780 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,144 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,993 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,670 |
| Slavic Countries | 0 | - | 4.96 | 112,224 |
| Russian History A-Z | 0 | - | 4.35 | 32,126 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,661 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,124 |
| France A-Z | 0 | - | 4.16 | 38,316 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,640 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,219 |
| Famous Irish People | 0 | - | 4.05 | 46,054 |
| Switzerland A-Z | 0 | - | 4.45 | 25,749 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,012 |
| Counties of England | 0 | - | 4.97 | 801,624 |
| London A-Z | 0 | - | 4.10 | 40,864 |
