| Japanese Prefectures | 0 | - | 4.98 | 139,517 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,171 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 281,126 |
| Provinces of China | 0 | - | 4.97 | 209,125 |
| Japanese Companies | 0 | - | 4.29 | 34,403 |
| Japan Country Quiz | 0 | - | 4.93 | 143,592 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,997 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,109 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,170 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,560 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,178 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,742 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,304 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,746 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,274 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,976 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,419 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,428 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,855 |
| Middle East A-Z | 0 | - | 4.47 | 46,280 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,827 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,635 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 241,033 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,238 |
| Provinces of Turkey | 0 | - | 4.95 | 206,415 |
| Famous Chinese People | 0 | - | 4.09 | 11,935 |
| States of India | 0 | - | 4.94 | 196,697 |
| A Quiz About Islam | 0 | - | 4.32 | 48,670 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,251 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,208 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,460 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,292 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,249 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,477 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,132 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,092 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,521 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 35,010 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,846 |
| China Cities Map Quiz | 0 | - | 4.94 | 106,088 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,912 |
| Chinese Inventions | 0 | - | 4.30 | 33,877 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,469 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,529 |
| North Korea... or South Korea? | 0 | - | 4.47 | 81,062 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,468 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,755 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,812 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,242 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,890 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,144 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 109,419 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 277,042 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,294 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,856 |
| Countries Closest to Japan | 0 | - | 4.92 | 140,645 |
| Japanese Loanwords | 0 | - | 4.47 | 84,950 |
| Asian Physical Geography | 0 | - | 4.61 | 35,647 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,240 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,708 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,232 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,339 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,872 |
| Africa A-Z | 0 | - | 4.57 | 46,808 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,752 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,615 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,515 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,957 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,511 |
| European Geography By Letter - D | 0 | - | 4.49 | 119,047 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,453 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,997 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,403 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,985 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,254 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,895 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,028 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,638 |
| Famous Germans | 0 | - | 4.50 | 55,894 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,581 |
| Asian Islands | 0 | - | 4.49 | 20,923 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,698 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,783 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,392 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,242 |
| Turkey A-Z | 0 | - | 4.04 | 11,946 |
| Provinces of the Philippines | 0 | - | 4.52 | 51,266 |
| Dynasties of China | 0 | - | 4.64 | 28,112 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,471 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,152 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,328,271 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,769 |
| Australian Capitals | 0 | - | 4.92 | 62,883 |
| Canada A-Z | 0 | - | 4.73 | 33,003 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,887 |
| Official European Union Languages | 0 | - | 4.97 | 240,449 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,876 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,557 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,500 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,690 |
| Asia Map Quiz | 0 | - | 4.99 | 927,157 |
| History of Iran | 0 | - | 4.66 | 16,444 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,387 |
| History of China | 0 | - | 4.35 | 57,708 |
| Sushi Translation | 0 | - | 4.08 | 14,000 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,798 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,768 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,654 |
| History of India | 0 | - | 4.62 | 21,531 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,368 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,867 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,642 |
| Australia Map Quiz | 0 | - | 4.95 | 346,607 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,177 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,639 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,658 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,269 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 750,530 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,475 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,011 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,358 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,684 |
| European Geography By Letter - E | 0 | - | 4.23 | 121,672 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,835 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,500 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,293 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,825 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,476 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,821 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,754 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,412 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 52,060 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,597 |
| European Geography A-Z | 0 | - | 4.29 | 49,536 |
| The Only European Country ... | 0 | - | 4.91 | 219,751 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,918 |
| Famous French People | 0 | - | 4.05 | 36,189 |
| History of The Netherlands | 0 | - | 4.46 | 17,580 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,120 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,579 |
| Asian Last Names in the United States | 0 | - | 4.43 | 47,036 |
| Word Chain - Asia | 0 | - | 4.34 | 29,406 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,236 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,261 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,628 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,109 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,938 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,750 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,722 |
| South Korea Country Quiz | 0 | - | 4.74 | 80,042 |
| Countries of Africa | 0 | - | 5.00 | 2,566,272 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,315 |
| African East Coast | 0 | - | 4.96 | 96,963 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,862 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 292,118 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 278,303 |
| Countries with NO Military | 0 | - | 4.97 | 63,677 |
| Top Arms Exporting Countries | 0 | - | 4.97 | 106,055 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,116 |
| Monarchies of the World | 0 | - | 4.94 | 170,656 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 114,204 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,597 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,601 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,845 |
| Disney Animated Characters | 0 | - | 4.88 | 603,288 |
| People on Money by Country | 0 | - | 4.83 | 60,844 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,242 |
| Fast Math - Addition | 0 | - | 4.87 | 525,641 |
| NATO Countries | 0 | - | 4.98 | 284,249 |
| EU Countries Quiz | 0 | - | 4.99 | 279,173 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,939 |
| 7 Deadly Sins | 0 | - | 4.88 | 405,055 |
| Books of the Protestant Bible | 0 | - | 4.85 | 212,418 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,661 |
| Astronomy Quiz | 0 | - | 4.90 | 83,469 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,321 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,092 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,851 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,580 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,659 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 118,108 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,704 |
| Australian States and Territories | 0 | - | 4.96 | 143,122 |
| Famous Australians by Description | 0 | - | 4.23 | 28,199 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,558 |
| Australia True or False | 0 | - | 4.87 | 57,237 |
| Flags of North and South America | 0 | - | 4.99 | 378,456 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,100 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,024 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,712 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,770 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,733 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,484 |
| U.S. Geography by Letter - P | 0 | - | 4.40 | 54,641 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,802 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,752 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,889 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,101 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,837 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,926 |
