| Japanese Prefectures | 0 | - | 4.98 | 136,607 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,437 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,861 |
| Provinces of China | 0 | - | 4.97 | 203,941 |
| Japanese Companies | 0 | - | 4.28 | 34,208 |
| Japan Country Quiz | 0 | - | 4.93 | 142,335 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,929 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 35,493 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,305 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,094 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,652 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,382 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,850 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,326 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,342 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,162 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,986 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,808 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,825 |
| Middle East A-Z | 0 | - | 4.47 | 45,997 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,483 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,371 |
| States of India | 0 | - | 4.95 | 192,952 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,293 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,103 |
| Provinces of Turkey | 0 | - | 4.95 | 203,843 |
| 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 | 34,799 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,562 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,032 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,653 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,773 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,721 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,067 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,896 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,181 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,745 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,698 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,199 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,695 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,521 |
| China Cities Map Quiz | 0 | - | 4.93 | 105,050 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,488 |
| 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 | 24,363 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,582 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,158 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,485 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,963 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,769 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,057 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,760 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,632 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,554 |
| Japanese Loanwords | 0 | - | 4.47 | 84,591 |
| Africa A-Z | 0 | - | 4.57 | 46,588 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,015 |
| Asian Physical Geography | 0 | - | 4.60 | 35,501 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,070 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,543 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,710 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,885 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,664 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 59,045 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,135 |
| European Geography By Letter - A | 0 | - | 4.52 | 145,666 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,743 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,466 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,181 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,239 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,298 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,327 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,636 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,540 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,862 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,235 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,721 |
| European Geography By Letter - S #1 | 0 | - | 4.54 | 100,440 |
| Famous Germans | 0 | - | 4.50 | 55,244 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,393 |
| Asian Islands | 0 | - | 4.49 | 20,824 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,495 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,533 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,238 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,056 |
| Turkey A-Z | 0 | - | 4.04 | 11,839 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,693 |
| Dynasties of China | 0 | - | 4.64 | 27,889 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,167 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,315,133 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,513 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,486 |
| History of India | 0 | - | 4.62 | 21,409 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,125 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,366 |
| Australian Capitals | 0 | - | 4.92 | 62,709 |
| Canada A-Z | 0 | - | 4.73 | 32,797 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,055 |
| Official European Union Languages | 0 | - | 4.97 | 238,302 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,726 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,849 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,617 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,531 |
| Asia Map Quiz | 0 | - | 4.99 | 915,605 |
| History of Iran | 0 | - | 4.66 | 16,348 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,001 |
| History of China | 0 | - | 4.37 | 57,123 |
| Sushi Translation | 0 | - | 4.08 | 13,939 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,011 |
| South Korea Country Quiz | 0 | - | 4.78 | 79,452 |
| Countries of Africa | 0 | - | 5.00 | 2,533,078 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,726 |
| African East Coast | 0 | - | 4.96 | 95,939 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,752 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,575 |
| Australia Map Quiz | 0 | - | 4.95 | 344,137 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,356 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,830 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,444 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,490 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 746,633 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,979 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,618 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,750 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,202 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,339 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,658 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,829 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,477 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,320 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,965 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,574 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,811 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,931 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,069 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,022 |
| European Geography A-Z | 0 | - | 4.29 | 49,229 |
| The Only European Country ... | 0 | - | 4.91 | 216,279 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,938 |
| Famous French People | 0 | - | 4.06 | 35,344 |
| History of The Netherlands | 0 | - | 4.46 | 17,423 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,793 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,498 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,736 |
| Word Chain - Asia | 0 | - | 4.34 | 29,313 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,814 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,967 |
| 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 | 18,890 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,732 |
| 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 | 287,787 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,366 |
| Countries with NO Military | 0 | - | 4.97 | 62,069 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,127 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,144 |
| Monarchies of the World | 0 | - | 4.94 | 168,425 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,452 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,699 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,209 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,052 |
| Disney Animated Characters | 0 | - | 4.88 | 601,165 |
| People on Money by Country | 0 | - | 4.83 | 60,341 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,459 |
| Fast Math - Addition | 0 | - | 4.87 | 522,453 |
| NATO Countries | 0 | - | 4.98 | 279,674 |
| EU Countries Quiz | 0 | - | 4.99 | 273,340 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,983 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,618 |
| Books of the Protestant Bible | 0 | - | 4.89 | 209,633 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,662 |
| Astronomy Quiz | 0 | - | 4.90 | 82,487 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,621 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,307 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 130,193 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,768 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,484 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,210 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,419 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,713 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,298 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,765 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,930 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,193 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,802 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,498 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,122 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,180 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,337 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,837 |
| African Island Countries | 0 | - | 4.96 | 101,520 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,238 |
| Australian States and Territories | 0 | - | 4.96 | 141,814 |
| Famous Australians by Description | 0 | - | 4.23 | 27,905 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,260 |
| Australia True or False | 0 | - | 4.87 | 56,811 |
