| Asian Geography By Letter - B | 0 | - | 4.85 | 66,101 |
| Japanese Prefectures | 0 | - | 4.98 | 135,102 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,572 |
| Japan Country Quiz | 0 | - | 4.92 | 141,527 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,037 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,770 |
| Japanese Companies | 0 | - | 4.28 | 34,115 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,955 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,829 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,086 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,297 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,293 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,892 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,455 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,212 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,629 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,126 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,772 |
| Middle East A-Z | 0 | - | 4.47 | 45,855 |
| States of India | 0 | - | 4.94 | 190,886 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,522 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,491 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,476 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,013 |
| A Quiz About Islam | 0 | - | 4.31 | 48,251 |
| Provinces of Turkey | 0 | - | 4.95 | 202,082 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,524 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,074 |
| Provinces of China | 0 | - | 4.97 | 200,896 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,085 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,948 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,750 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,039 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,564 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,552 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,056 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,545 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,515 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,360 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,215 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,905 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,807 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,935 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,798 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,885 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,480 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,252 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,900 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,327 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,342 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,384 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,495 |
| Countries that Beat China | 0 | - | 4.86 | 114,918 |
| Countries that Border China | 0 | - | 4.96 | 262,073 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,043 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,791 |
| Japanese Loanwords | 0 | - | 4.47 | 84,415 |
| Sushi Translation | 0 | - | 4.08 | 13,911 |
| Africa A-Z | 0 | - | 4.57 | 46,416 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,838 |
| Asian Physical Geography | 0 | - | 4.61 | 35,396 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,958 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,453 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,388 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,654 |
| Famous Chinese People | 0 | - | 4.09 | 11,819 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,566 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,968 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,786 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,833 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,552 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,030 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,990 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,861 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,342 |
| European Geography By Letter - M | 0 | - | 4.61 | 129,112 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,945 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,715 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,090 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,434 |
| Europe Map Quiz | 0 | - | 5.00 | 4,737,467 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,689 |
| Famous Germans | 0 | - | 4.50 | 54,714 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,684 |
| Asian Islands | 0 | - | 4.49 | 20,779 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,353 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,370 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,173 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,939 |
| Turkey A-Z | 0 | - | 4.04 | 11,754 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,498 |
| Dynasties of China | 0 | - | 4.64 | 27,662 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,214 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,001 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,307,166 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,329 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,300 |
| History of India | 0 | - | 4.61 | 21,311 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,737 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,553 |
| Australian Capitals | 0 | - | 4.92 | 62,612 |
| Canada A-Z | 0 | - | 4.73 | 32,685 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,714 |
| Official European Union Languages | 0 | - | 4.97 | 237,225 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,065 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,773 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,327 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,286 |
| Asia Map Quiz | 0 | - | 4.99 | 908,532 |
| History of Iran | 0 | - | 4.65 | 16,284 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,740 |
| History of China | 0 | - | 4.37 | 56,778 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,687 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,040 |
| South Korea Country Quiz | 0 | - | 4.79 | 79,047 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,382 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,678 |
| Countries of Africa | 0 | - | 5.00 | 2,513,241 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,974 |
| African East Coast | 0 | - | 4.96 | 95,237 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,122 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,997 |
| Australia Map Quiz | 0 | - | 4.94 | 342,808 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,875 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,375 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,139 |
| United States Map Quiz | 0 | - | 4.98 | 4,144,721 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,891 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,547 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,358 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,414 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,706 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,334 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,765 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,006 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,563 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,589 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,263 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,007 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,355 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,610 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,575 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,895 |
| European Geography A-Z | 0 | - | 4.28 | 49,050 |
| The Only European Country ... | 0 | - | 4.91 | 214,399 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,893 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,221 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,566 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 17,978 |
| France A-Z | 0 | - | 4.16 | 38,088 |
| History of The Netherlands | 0 | - | 4.46 | 17,339 |
| Switzerland A-Z | 0 | - | 4.45 | 25,537 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,616 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,450 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,561 |
| Word Chain - Asia | 0 | - | 4.34 | 29,238 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,821 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,411 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,503 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,472 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,051 |
| History of Egypt | 0 | - | 4.58 | 23,956 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,772 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,631 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,419 |
| China Country Quiz | 0 | - | 4.38 | 115,837 |
| Chinese Inventions | 0 | - | 4.30 | 33,739 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,322 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,232 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,526 |
| China Multiple Choice | 0 | - | 4.50 | 37,172 |
| Countries that Beat Japan | 0 | - | 4.41 | 67,618 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,536 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,174 |
| Countries with NO Military | 0 | - | 4.97 | 61,316 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,211 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,029 |
| Monarchies of the World | 0 | - | 4.94 | 166,975 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,870 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,115 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,615 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,743 |
| Disney Animated Characters | 0 | - | 4.88 | 599,673 |
| People on Money by Country | 0 | - | 4.83 | 60,063 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,017 |
| Fast Math - Addition | 0 | - | 4.87 | 520,571 |
| NATO Countries | 0 | - | 4.98 | 276,951 |
| EU Countries Quiz | 0 | - | 4.99 | 270,694 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,450 |
| 7 Deadly Sins | 0 | - | 4.88 | 395,990 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,789 |
| Majority Muslim Countries | 0 | - | 4.98 | 370,364 |
| Astronomy Quiz | 0 | - | 4.90 | 81,905 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,268 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,882 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 128,994 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,934 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,859 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,890 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,300 |
