| Asian Geography By Letter - B | 0 | - | 4.85 | 66,100 |
| Japanese Prefectures | 0 | - | 4.98 | 135,055 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,495 |
| Japan Country Quiz | 0 | - | 4.92 | 141,516 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,036 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,747 |
| Japanese Companies | 0 | - | 4.28 | 34,114 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,950 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,826 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,063 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,284 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,292 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,891 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,453 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,211 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,628 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,125 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,768 |
| Middle East A-Z | 0 | - | 4.47 | 45,854 |
| States of India | 0 | - | 4.94 | 190,838 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,509 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,483 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,463 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,004 |
| A Quiz About Islam | 0 | - | 4.31 | 48,251 |
| Provinces of Turkey | 0 | - | 4.95 | 202,058 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,520 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,062 |
| Provinces of China | 0 | - | 4.97 | 200,862 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,077 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,946 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,748 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,038 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,561 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,551 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,053 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,543 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,511 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,358 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,209 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,896 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,804 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,924 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,792 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,881 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,480 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,249 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,898 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,307 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,332 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,374 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,494 |
| Countries that Beat China | 0 | - | 4.86 | 114,906 |
| Countries that Border China | 0 | - | 4.96 | 262,057 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,036 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,785 |
| Japanese Loanwords | 0 | - | 4.47 | 84,410 |
| Sushi Translation | 0 | - | 4.08 | 13,908 |
| Africa A-Z | 0 | - | 4.57 | 46,414 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,821 |
| Asian Physical Geography | 0 | - | 4.61 | 35,393 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,954 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,451 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,383 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,648 |
| Famous Chinese People | 0 | - | 4.09 | 11,819 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,562 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,964 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,769 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,831 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,542 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,019 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,981 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,846 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,332 |
| European Geography By Letter - M | 0 | - | 4.61 | 129,101 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,938 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,708 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,085 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,425 |
| Europe Map Quiz | 0 | - | 5.00 | 4,737,110 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,679 |
| Famous Germans | 0 | - | 4.50 | 54,710 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,675 |
| Asian Islands | 0 | - | 4.49 | 20,776 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,351 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,366 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,172 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,937 |
| Turkey A-Z | 0 | - | 4.04 | 11,754 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,497 |
| Dynasties of China | 0 | - | 4.64 | 27,656 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,211 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,999 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,307,053 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,327 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,296 |
| History of India | 0 | - | 4.61 | 21,311 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,591 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,487 |
| Australian Capitals | 0 | - | 4.92 | 62,612 |
| Canada A-Z | 0 | - | 4.73 | 32,680 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,712 |
| Official European Union Languages | 0 | - | 4.97 | 237,209 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,060 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,725 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,322 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,219 |
| Asia Map Quiz | 0 | - | 4.99 | 908,429 |
| History of Iran | 0 | - | 4.65 | 16,284 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,740 |
| History of China | 0 | - | 4.37 | 56,775 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,684 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,022 |
| South Korea Country Quiz | 0 | - | 4.79 | 79,038 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,377 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,678 |
| Countries of Africa | 0 | - | 5.00 | 2,512,929 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,965 |
| African East Coast | 0 | - | 4.96 | 95,220 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,090 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,991 |
| Australia Map Quiz | 0 | - | 4.94 | 342,800 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,864 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,363 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,136 |
| United States Map Quiz | 0 | - | 4.98 | 4,144,470 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,848 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,522 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,357 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,389 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,691 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,327 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,761 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,994 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,511 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,581 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,255 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,002 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,349 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,605 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,571 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,872 |
| European Geography A-Z | 0 | - | 4.28 | 49,046 |
| The Only European Country ... | 0 | - | 4.91 | 214,358 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,880 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,217 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,565 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 17,978 |
| France A-Z | 0 | - | 4.16 | 38,084 |
| History of The Netherlands | 0 | - | 4.46 | 17,339 |
| Switzerland A-Z | 0 | - | 4.45 | 25,535 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,614 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,448 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,560 |
| Word Chain - Asia | 0 | - | 4.34 | 29,237 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,687 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,356 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,501 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,471 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,051 |
| History of Egypt | 0 | - | 4.58 | 23,955 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,764 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,630 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,411 |
| China Country Quiz | 0 | - | 4.38 | 115,828 |
| Chinese Inventions | 0 | - | 4.30 | 33,738 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,321 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,230 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,524 |
| China Multiple Choice | 0 | - | 4.50 | 37,171 |
| Countries that Beat Japan | 0 | - | 4.41 | 67,617 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,499 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,114 |
| Countries with NO Military | 0 | - | 4.97 | 61,308 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,199 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,012 |
| Monarchies of the World | 0 | - | 4.94 | 166,954 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,863 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,107 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,608 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,739 |
| Disney Animated Characters | 0 | - | 4.88 | 599,643 |
| People on Money by Country | 0 | - | 4.83 | 60,059 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,009 |
| Fast Math - Addition | 0 | - | 4.87 | 520,476 |
| NATO Countries | 0 | - | 4.98 | 276,904 |
| EU Countries Quiz | 0 | - | 4.99 | 270,643 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,422 |
| 7 Deadly Sins | 0 | - | 4.88 | 395,923 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,761 |
| Majority Muslim Countries | 0 | - | 4.98 | 370,241 |
| Astronomy Quiz | 0 | - | 4.90 | 81,896 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,264 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,872 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 128,974 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,912 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,851 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,887 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,299 |
