| Japanese Prefectures | 0 | - | 4.98 | 136,197 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,325 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,498 |
| Provinces of China | 0 | - | 4.97 | 203,086 |
| Japanese Companies | 0 | - | 4.28 | 34,178 |
| Japan Country Quiz | 0 | - | 4.93 | 142,123 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,902 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,348 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,199 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,032 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,584 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,328 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,785 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,257 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,184 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,869 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,906 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,701 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,670 |
| Middle East A-Z | 0 | - | 4.47 | 45,955 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,405 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,323 |
| States of India | 0 | - | 4.94 | 192,297 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,064 |
| Provinces of Turkey | 0 | - | 4.95 | 203,441 |
| Famous Chinese People | 0 | - | 4.09 | 11,861 |
| A Quiz About Islam | 0 | - | 4.31 | 48,375 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,721 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,450 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,895 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,572 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,654 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,526 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,029 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,852 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,134 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,689 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,648 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,153 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,632 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,476 |
| China Cities Map Quiz | 0 | - | 4.94 | 104,839 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,343 |
| Chinese Inventions | 0 | - | 4.30 | 33,772 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,367 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,323 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,540 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,435 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,420 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,948 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,652 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,648 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,653 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,586 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,382 |
| Japanese Loanwords | 0 | - | 4.47 | 84,537 |
| Africa A-Z | 0 | - | 4.57 | 46,550 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,721 |
| Asian Physical Geography | 0 | - | 4.60 | 35,468 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,039 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,522 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,628 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,811 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,642 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,538 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,038 |
| European Geography By Letter - A | 0 | - | 4.52 | 143,144 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,274 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,054 |
| European Geography By Letter - D | 0 | - | 4.50 | 107,833 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,954 |
| European Geography By Letter - M | 0 | - | 4.67 | 129,897 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,071 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,400 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,108 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,689 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,975 |
| Europe Map Quiz | 0 | - | 5.00 | 4,752,455 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,230 |
| Famous Germans | 0 | - | 4.50 | 55,050 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,147 |
| Asian Islands | 0 | - | 4.49 | 20,812 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,455 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,479 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,214 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,016 |
| Turkey A-Z | 0 | - | 4.04 | 11,809 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,364 |
| Dynasties of China | 0 | - | 4.64 | 27,805 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,118 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,312,779 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,449 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,434 |
| History of India | 0 | - | 4.61 | 21,383 |
| Africa Map Quiz | 0 | - | 5.00 | 2,113,353 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,838 |
| Australian Capitals | 0 | - | 4.92 | 62,686 |
| Canada A-Z | 0 | - | 4.73 | 32,755 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,953 |
| Official European Union Languages | 0 | - | 4.97 | 237,974 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,522 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,192 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,528 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,592 |
| Asia Map Quiz | 0 | - | 4.99 | 913,295 |
| History of Iran | 0 | - | 4.66 | 16,330 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,932 |
| History of China | 0 | - | 4.37 | 56,998 |
| Sushi Translation | 0 | - | 4.08 | 13,931 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,685 |
| South Korea Country Quiz | 0 | - | 4.79 | 79,329 |
| Countries of Africa | 0 | - | 5.00 | 2,527,469 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,488 |
| African East Coast | 0 | - | 4.96 | 95,723 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,535 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,394 |
| Australia Map Quiz | 0 | - | 4.95 | 343,653 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,069 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,548 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,411 |
| United States Map Quiz | 0 | - | 4.98 | 4,151,457 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 745,926 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,549 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,539 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,337 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,745 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,049 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,401 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,575 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,222 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,086 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,762 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,373 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,647 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,844 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,897 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,653 |
| European Geography A-Z | 0 | - | 4.29 | 49,173 |
| The Only European Country ... | 0 | - | 4.91 | 215,745 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,612 |
| Famous French People | 0 | - | 4.09 | 33,173 |
| History of The Netherlands | 0 | - | 4.46 | 17,397 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,726 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,488 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,684 |
| Word Chain - Asia | 0 | - | 4.34 | 29,296 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,488 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,359 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,535 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,092 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,847 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,711 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,503 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,635 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,105 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,388 |
| Countries with NO Military | 0 | - | 4.97 | 61,846 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 90,415 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,797 |
| Monarchies of the World | 0 | - | 4.94 | 167,790 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,271 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,494 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,011 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,955 |
| Disney Animated Characters | 0 | - | 4.88 | 600,790 |
| People on Money by Country | 0 | - | 4.83 | 60,237 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,334 |
| Fast Math - Addition | 0 | - | 4.87 | 521,903 |
| NATO Countries | 0 | - | 4.98 | 278,887 |
| EU Countries Quiz | 0 | - | 4.99 | 272,488 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,530 |
| 7 Deadly Sins | 0 | - | 4.88 | 398,673 |
| Books of the Protestant Bible | 0 | - | 4.89 | 209,176 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,748 |
| Astronomy Quiz | 0 | - | 4.90 | 82,297 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,505 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,183 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,844 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,097 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,294 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,118 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,384 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,651 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,258 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,733 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,816 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,404 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,517 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,128 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,897 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,987 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,036 |
| Top African Languages on a Map | 0 | - | 4.93 | 73,509 |
| African Island Countries | 0 | - | 4.96 | 101,334 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,924 |
| Australian States and Territories | 0 | - | 4.96 | 141,580 |
| Famous Australians by Description | 0 | - | 4.23 | 27,848 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,208 |
| Australia True or False | 0 | - | 4.87 | 56,740 |
| Flags of North and South America | 0 | - | 4.99 | 371,405 |
