| Japanese Prefectures | 0 | - | 4.98 | 139,221 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,076 |
| Provinces of China | 0 | - | 4.97 | 208,368 |
| Japanese Companies | 0 | - | 4.29 | 34,383 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,860 |
| Japan Country Quiz | 0 | - | 4.93 | 143,443 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,044 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,992 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,081 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,150 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,753 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,699 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,774 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,500 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,109 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,695 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,250 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,691 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,347 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,349 |
| Middle East A-Z | 0 | - | 4.47 | 46,257 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,605 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,887 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,047 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,985 |
| A Quiz About Islam | 0 | - | 4.32 | 48,643 |
| Provinces of Turkey | 0 | - | 4.95 | 206,095 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,203 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,121 |
| Famous Chinese People | 0 | - | 4.09 | 11,928 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,427 |
| States of India | 0 | - | 4.94 | 196,217 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,261 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,202 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,434 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,089 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,043 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,474 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,968 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,807 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,958 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,713 |
| Chinese Inventions | 0 | - | 4.30 | 33,867 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,455 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,501 |
| North Korea... or South Korea? | 0 | - | 4.47 | 81,011 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,389 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,619 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,757 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,841 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,123 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,343 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,809 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,228 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,822 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,252 |
| Japanese Loanwords | 0 | - | 4.47 | 84,913 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,280 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,764 |
| Asian Physical Geography | 0 | - | 4.61 | 35,632 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,221 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,687 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,168 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,282 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,849 |
| Africa A-Z | 0 | - | 4.57 | 46,788 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,558 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,292 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,690 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,175 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,473 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,219 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,710 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,245 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,859 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,142 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,734 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,598 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,535 |
| Famous Germans | 0 | - | 4.50 | 55,830 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,464 |
| Asian Islands | 0 | - | 4.49 | 20,915 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,671 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,750 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,373 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,218 |
| Turkey A-Z | 0 | - | 4.04 | 11,937 |
| Provinces of the Philippines | 0 | - | 4.52 | 51,169 |
| Dynasties of China | 0 | - | 4.64 | 28,086 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,429 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,053 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,520 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,326,637 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,841 |
| Australian Capitals | 0 | - | 4.92 | 62,845 |
| Canada A-Z | 0 | - | 4.73 | 32,981 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,796 |
| Official European Union Languages | 0 | - | 4.97 | 239,912 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,734 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,136 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,401 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,919 |
| Asia Map Quiz | 0 | - | 4.99 | 925,923 |
| History of Iran | 0 | - | 4.66 | 16,431 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,326 |
| History of China | 0 | - | 4.35 | 57,633 |
| Sushi Translation | 0 | - | 4.08 | 13,993 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,768 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,734 |
| History of India | 0 | - | 4.62 | 21,523 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,721 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,657 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,528 |
| Australia Map Quiz | 0 | - | 4.95 | 346,316 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,097 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,230 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,636 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,448 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 750,022 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,145 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,960 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,018 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,403 |
| European Geography By Letter - E | 0 | - | 4.23 | 115,347 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,607 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,311 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,080 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,671 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,309 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,699 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,671 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,353 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,975 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,324 |
| European Geography A-Z | 0 | - | 4.29 | 49,499 |
| The Only European Country ... | 0 | - | 4.91 | 219,311 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,681 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,878 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,675 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,152 |
| Famous French People | 0 | - | 4.05 | 36,127 |
| France A-Z | 0 | - | 4.16 | 38,350 |
| History of The Netherlands | 0 | - | 4.46 | 17,563 |
| Switzerland A-Z | 0 | - | 4.45 | 25,778 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,075 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,567 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,979 |
| Word Chain - Asia | 0 | - | 4.34 | 29,397 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,048 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,626 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,615 |
| Iran... or Iraq? | 0 | - | 4.31 | 33,676 |
| History of Egypt | 0 | - | 4.58 | 24,108 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,086 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,906 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,726 |
| China Country Quiz | 0 | - | 4.38 | 123,017 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,717 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,972 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,902 |
| Countries of Africa | 0 | - | 5.00 | 2,562,359 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,119 |
| African East Coast | 0 | - | 4.96 | 96,849 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,722 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,657 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,365 |
| Countries with NO Military | 0 | - | 4.97 | 63,517 |
| Top Arms Exporting Countries | 0 | - | 4.97 | 105,652 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,891 |
| Monarchies of the World | 0 | - | 4.94 | 170,391 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,877 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,166 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,284 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,629 |
| Disney Animated Characters | 0 | - | 4.88 | 603,041 |
| People on Money by Country | 0 | - | 4.83 | 60,739 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,140 |
| Fast Math - Addition | 0 | - | 4.87 | 525,244 |
| NATO Countries | 0 | - | 4.98 | 283,728 |
| EU Countries Quiz | 0 | - | 4.99 | 278,392 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,602 |
| 7 Deadly Sins | 0 | - | 4.88 | 404,427 |
| Books of the Protestant Bible | 0 | - | 4.85 | 212,121 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,060 |
| Astronomy Quiz | 0 | - | 4.90 | 83,358 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,237 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,996 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,546 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,242 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,526 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 118,038 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,656 |
| Flags of Oceania | 0 | - | 5.00 | 263,093 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,773 |
| Australian States and Territories | 0 | - | 4.96 | 142,947 |
| Famous Australians by Description | 0 | - | 4.23 | 28,166 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,598 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,519 |
| Australia True or False | 0 | - | 4.87 | 57,184 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,065 |
