| Japanese Prefectures | 0 | - | 4.98 | 134,692 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,016 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,168 |
| Provinces of China | 0 | - | 4.97 | 200,267 |
| Japanese Companies | 0 | - | 4.28 | 34,089 |
| Japan Country Quiz | 0 | - | 4.92 | 141,332 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,785 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,357 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,886 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,840 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,407 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,176 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,579 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,090 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,725 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,837 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,733 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,198 |
| Middle East A-Z | 0 | - | 4.47 | 45,802 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,256 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,180 |
| States of India | 0 | - | 4.94 | 190,384 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,393 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,359 |
| Provinces of Turkey | 0 | - | 4.95 | 201,345 |
| Famous Chinese People | 0 | - | 4.09 | 11,804 |
| A Quiz About Islam | 0 | - | 4.31 | 48,218 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,464 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,981 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,564 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,312 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,248 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,951 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,930 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,715 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,004 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,532 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,514 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,025 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,508 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,465 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,321 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,108 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,827 |
| Chinese Inventions | 0 | - | 4.30 | 33,726 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,309 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,203 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,455 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,496 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,184 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,883 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,225 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,167 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,287 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,463 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,945 |
| Japanese Loanwords | 0 | - | 4.47 | 84,364 |
| Africa A-Z | 0 | - | 4.57 | 46,385 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,613 |
| Asian Physical Geography | 0 | - | 4.61 | 35,376 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,935 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,433 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,310 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,605 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,537 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,931 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,761 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,427 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,933 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,877 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,739 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,246 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,946 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,696 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,654 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,039 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,334 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,784 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,616 |
| Famous Germans | 0 | - | 4.50 | 54,644 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,568 |
| Asian Islands | 0 | - | 4.49 | 20,769 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,333 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,340 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,160 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,914 |
| Turkey A-Z | 0 | - | 4.04 | 11,729 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,328 |
| Dynasties of China | 0 | - | 4.63 | 27,625 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,960 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,305,448 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,278 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,265 |
| History of India | 0 | - | 4.61 | 21,293 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,910 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,612 |
| Australian Capitals | 0 | - | 4.92 | 62,595 |
| Canada A-Z | 0 | - | 4.73 | 32,654 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,603 |
| Official European Union Languages | 0 | - | 4.97 | 236,948 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,728 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,384 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,245 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,180 |
| Asia Map Quiz | 0 | - | 4.99 | 907,447 |
| History of Iran | 0 | - | 4.65 | 16,275 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,687 |
| History of China | 0 | - | 4.37 | 56,708 |
| Sushi Translation | 0 | - | 4.08 | 13,903 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,858 |
| South Korea Country Quiz | 0 | - | 4.79 | 78,962 |
| Countries of Africa | 0 | - | 5.00 | 2,509,197 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,858 |
| African East Coast | 0 | - | 4.96 | 95,086 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,986 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,826 |
| Australia Map Quiz | 0 | - | 4.94 | 342,578 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,552 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,089 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,111 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,554 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,366 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,237 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,233 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,097 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,423 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,241 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,687 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,922 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,304 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,511 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,188 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,941 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,308 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,556 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,527 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,658 |
| European Geography A-Z | 0 | - | 4.28 | 49,011 |
| The Only European Country ... | 0 | - | 4.91 | 213,973 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,632 |
| History of The Netherlands | 0 | - | 4.46 | 17,320 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,577 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,433 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,525 |
| Word Chain - Asia | 0 | - | 4.34 | 29,223 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,526 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,369 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,494 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,030 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,727 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,614 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,382 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,596 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,085 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,523 |
| Countries with NO Military | 0 | - | 4.97 | 61,211 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,112 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,830 |
| Monarchies of the World | 0 | - | 4.94 | 166,699 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,592 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,978 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,503 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,678 |
| Disney Animated Characters | 0 | - | 4.88 | 599,274 |
| People on Money by Country | 0 | - | 4.84 | 60,002 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,937 |
| Fast Math - Addition | 0 | - | 4.87 | 519,940 |
| NATO Countries | 0 | - | 4.98 | 275,973 |
| EU Countries Quiz | 0 | - | 4.99 | 270,107 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,138 |
| 7 Deadly Sins | 0 | - | 4.88 | 395,200 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,357 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,678 |
| Astronomy Quiz | 0 | - | 4.90 | 81,763 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,193 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,767 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,747 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,608 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,733 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,810 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,269 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,106 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,440 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,076 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,655 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,449 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,746 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,684 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,620 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,321 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,526 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,194 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,519 |
| African Island Countries | 0 | - | 4.96 | 100,832 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,737 |
| Australian States and Territories | 0 | - | 4.96 | 140,943 |
| Famous Australians by Description | 0 | - | 4.23 | 27,632 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,029 |
| Australia True or False | 0 | - | 4.87 | 56,522 |
| Flags of North and South America | 0 | - | 4.99 | 367,656 |
