| Japanese Prefectures | 0 | - | 4.99 | 139,020 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,015 |
| Provinces of China | 0 | - | 4.97 | 207,954 |
| Japanese Companies | 0 | - | 4.29 | 34,363 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,676 |
| Japan Country Quiz | 0 | - | 4.93 | 143,332 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,993 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,988 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,024 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,077 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,618 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,588 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,739 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,465 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,077 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,666 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,207 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,662 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,318 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,309 |
| Middle East A-Z | 0 | - | 4.47 | 46,238 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,586 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,821 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,885 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,789 |
| A Quiz About Islam | 0 | - | 4.32 | 48,616 |
| Provinces of Turkey | 0 | - | 4.95 | 205,909 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,179 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,084 |
| Famous Chinese People | 0 | - | 4.09 | 11,926 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,410 |
| States of India | 0 | - | 4.94 | 195,867 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,246 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,178 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,413 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,068 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,011 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,455 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,943 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,780 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,891 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,647 |
| Chinese Inventions | 0 | - | 4.30 | 33,863 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,448 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,489 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,984 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,338 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,532 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,741 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,806 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,112 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,304 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,692 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,186 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,801 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,206 |
| Japanese Loanwords | 0 | - | 4.47 | 84,885 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,275 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,501 |
| Asian Physical Geography | 0 | - | 4.61 | 35,622 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,210 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,678 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,120 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,257 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,840 |
| Africa A-Z | 0 | - | 4.57 | 46,768 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,524 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,155 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,538 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,942 |
| European Geography By Letter - D | 0 | - | 4.48 | 117,085 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,056 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,509 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,120 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,601 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,045 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,592 |
| Europe Map Quiz | 0 | - | 5.00 | 4,788,091 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,434 |
| Famous Germans | 0 | - | 4.50 | 55,788 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,376 |
| Asian Islands | 0 | - | 4.49 | 20,911 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,660 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,734 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,361 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,201 |
| Turkey A-Z | 0 | - | 4.04 | 11,929 |
| Provinces of the Philippines | 0 | - | 4.56 | 51,043 |
| Dynasties of China | 0 | - | 4.64 | 28,066 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,412 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,981 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,368 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,325,658 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,356 |
| Australian Capitals | 0 | - | 4.92 | 62,830 |
| Canada A-Z | 0 | - | 4.73 | 32,968 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,726 |
| Official European Union Languages | 0 | - | 4.97 | 239,790 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,641 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,860 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,367 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,491 |
| Asia Map Quiz | 0 | - | 4.99 | 925,170 |
| History of Iran | 0 | - | 4.66 | 16,424 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,301 |
| History of China | 0 | - | 4.35 | 57,576 |
| Sushi Translation | 0 | - | 4.08 | 13,985 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,742 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,710 |
| History of India | 0 | - | 4.62 | 21,514 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,664 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,513 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,463 |
| Australia Map Quiz | 0 | - | 4.95 | 346,165 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 69,941 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 55,804 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,627 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,262 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 749,769 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,935 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,916 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,788 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,232 |
| European Geography By Letter - E | 0 | - | 4.23 | 115,202 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,482 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,196 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,964 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,566 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,206 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,577 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,584 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,314 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,893 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,101 |
| European Geography A-Z | 0 | - | 4.29 | 49,483 |
| The Only European Country ... | 0 | - | 4.91 | 218,995 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,502 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,853 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,670 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,143 |
| Famous French People | 0 | - | 4.07 | 36,103 |
| France A-Z | 0 | - | 4.16 | 38,335 |
| History of The Netherlands | 0 | - | 4.46 | 17,554 |
| Switzerland A-Z | 0 | - | 4.45 | 25,768 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,055 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,559 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,965 |
| Word Chain - Asia | 0 | - | 4.34 | 29,391 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,942 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,276 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,608 |
| Iran... or Iraq? | 0 | - | 4.31 | 33,664 |
| History of Egypt | 0 | - | 4.58 | 24,102 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,075 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,893 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,713 |
| China Country Quiz | 0 | - | 4.38 | 122,926 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,714 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,929 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,889 |
| Countries of Africa | 0 | - | 5.00 | 2,559,689 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,859 |
| African East Coast | 0 | - | 4.96 | 96,766 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,629 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,382 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,973 |
| Countries with NO Military | 0 | - | 4.97 | 63,405 |
| Top Arms Exporting Countries | 0 | - | 4.97 | 105,185 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,766 |
| Monarchies of the World | 0 | - | 4.94 | 170,204 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,810 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,091 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,215 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,590 |
| Disney Animated Characters | 0 | - | 4.88 | 602,900 |
| People on Money by Country | 0 | - | 4.83 | 60,708 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,094 |
| Fast Math - Addition | 0 | - | 4.87 | 524,957 |
| NATO Countries | 0 | - | 4.98 | 283,431 |
| EU Countries Quiz | 0 | - | 4.99 | 277,913 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,374 |
| 7 Deadly Sins | 0 | - | 4.88 | 404,056 |
| Books of the Protestant Bible | 0 | - | 4.84 | 211,915 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,673 |
| Astronomy Quiz | 0 | - | 4.90 | 83,283 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,191 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,947 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,349 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,059 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,449 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,805 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,641 |
| Flags of Oceania | 0 | - | 5.00 | 262,697 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,712 |
| Australian States and Territories | 0 | - | 4.96 | 142,861 |
| Famous Australians by Description | 0 | - | 4.23 | 28,147 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,520 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,502 |
| Australia True or False | 0 | - | 4.87 | 57,148 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,007 |
