| Japanese Prefectures | 0 | - | 4.98 | 136,585 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,433 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,849 |
| Provinces of China | 0 | - | 4.97 | 203,893 |
| Japanese Companies | 0 | - | 4.28 | 34,205 |
| Japan Country Quiz | 0 | - | 4.93 | 142,329 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,926 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 35,484 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,300 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,092 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,650 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,380 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,847 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,325 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,334 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,155 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,981 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,806 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,819 |
| Middle East A-Z | 0 | - | 4.47 | 45,994 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,479 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,370 |
| States of India | 0 | - | 4.95 | 192,929 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,287 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,094 |
| Provinces of Turkey | 0 | - | 4.95 | 203,819 |
| Famous Chinese People | 0 | - | 4.09 | 11,873 |
| A Quiz About Islam | 0 | - | 4.31 | 48,410 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,797 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,559 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,022 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,646 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,769 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,711 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,067 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,894 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,179 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,744 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,698 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,198 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,692 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,521 |
| China Cities Map Quiz | 0 | - | 4.93 | 105,035 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,484 |
| Chinese Inventions | 0 | - | 4.30 | 33,792 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,382 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,362 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,578 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,127 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,480 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,963 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,766 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,041 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,758 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,630 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,543 |
| Japanese Loanwords | 0 | - | 4.47 | 84,590 |
| Africa A-Z | 0 | - | 4.57 | 46,583 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,008 |
| Asian Physical Geography | 0 | - | 4.60 | 35,498 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,069 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,542 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,705 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,883 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,662 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 59,030 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,133 |
| European Geography By Letter - A | 0 | - | 4.52 | 145,633 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,740 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,460 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,178 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,232 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,285 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,323 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,632 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,539 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,859 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,231 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,501 |
| European Geography By Letter - S #1 | 0 | - | 4.54 | 100,439 |
| Famous Germans | 0 | - | 4.50 | 55,235 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,384 |
| Asian Islands | 0 | - | 4.49 | 20,824 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,493 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,529 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,237 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,054 |
| Turkey A-Z | 0 | - | 4.04 | 11,839 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,682 |
| Dynasties of China | 0 | - | 4.64 | 27,886 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,167 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,315,042 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,510 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,486 |
| History of India | 0 | - | 4.62 | 21,408 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,974 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,290 |
| Australian Capitals | 0 | - | 4.92 | 62,709 |
| Canada A-Z | 0 | - | 4.73 | 32,797 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,051 |
| Official European Union Languages | 0 | - | 4.97 | 238,284 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,716 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,813 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,613 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,466 |
| Asia Map Quiz | 0 | - | 4.99 | 915,521 |
| History of Iran | 0 | - | 4.66 | 16,348 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,000 |
| History of China | 0 | - | 4.37 | 57,115 |
| Sushi Translation | 0 | - | 4.08 | 13,939 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,996 |
| South Korea Country Quiz | 0 | - | 4.78 | 79,448 |
| Countries of Africa | 0 | - | 5.00 | 2,532,840 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,720 |
| African East Coast | 0 | - | 4.96 | 95,926 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,744 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,566 |
| Australia Map Quiz | 0 | - | 4.95 | 344,124 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,354 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,827 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,443 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,403 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 746,616 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,960 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,614 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,731 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,183 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,335 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,657 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,827 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,475 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,314 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,961 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,571 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,806 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,928 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,067 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,997 |
| European Geography A-Z | 0 | - | 4.29 | 49,224 |
| The Only European Country ... | 0 | - | 4.91 | 216,258 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,924 |
| Famous French People | 0 | - | 4.06 | 35,306 |
| History of The Netherlands | 0 | - | 4.46 | 17,422 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,790 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,498 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,733 |
| Word Chain - Asia | 0 | - | 4.34 | 29,312 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,798 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,924 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,553 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,114 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,889 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,731 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,551 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,649 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,759 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,331 |
| Countries with NO Military | 0 | - | 4.97 | 62,063 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,096 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,132 |
| Monarchies of the World | 0 | - | 4.94 | 168,412 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,440 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,685 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,190 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,046 |
| Disney Animated Characters | 0 | - | 4.88 | 601,145 |
| People on Money by Country | 0 | - | 4.83 | 60,336 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,455 |
| Fast Math - Addition | 0 | - | 4.87 | 522,429 |
| NATO Countries | 0 | - | 4.98 | 279,638 |
| EU Countries Quiz | 0 | - | 4.99 | 273,297 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,957 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,583 |
| Books of the Protestant Bible | 0 | - | 4.89 | 209,618 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,631 |
| Astronomy Quiz | 0 | - | 4.90 | 82,482 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,618 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,303 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 130,183 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,753 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,473 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,206 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,417 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,711 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,297 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,764 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,926 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,094 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,794 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,489 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,109 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,174 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,326 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,823 |
| African Island Countries | 0 | - | 4.96 | 101,515 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,226 |
| Australian States and Territories | 0 | - | 4.96 | 141,805 |
| Famous Australians by Description | 0 | - | 4.23 | 27,901 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,254 |
| Australia True or False | 0 | - | 4.87 | 56,810 |
