| Japanese Prefectures | 0 | - | 4.98 | 136,551 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,429 |
| Provinces of China | 0 | - | 4.97 | 203,751 |
| Japanese Companies | 0 | - | 4.28 | 34,199 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,804 |
| Japan Country Quiz | 0 | - | 4.93 | 142,289 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 35,462 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,922 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,289 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,315 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,113 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,803 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,463 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,086 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,645 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,374 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,838 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,319 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,968 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,790 |
| Middle East A-Z | 0 | - | 4.47 | 45,983 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,359 |
| States of India | 0 | - | 4.95 | 192,844 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,249 |
| A Quiz About Islam | 0 | - | 4.31 | 48,407 |
| Provinces of Turkey | 0 | - | 4.95 | 203,791 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,784 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,544 |
| Famous Chinese People | 0 | - | 4.09 | 11,870 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,012 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,630 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,753 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,676 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,064 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,891 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,175 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,734 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,692 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,193 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,688 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,513 |
| China Cities Map Quiz | 0 | - | 4.93 | 105,000 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,474 |
| Chinese Inventions | 0 | - | 4.30 | 33,789 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,380 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,356 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,571 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,468 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,959 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,741 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,940 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,743 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,619 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,515 |
| Japanese Loanwords | 0 | - | 4.47 | 84,583 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,187 |
| Africa A-Z | 0 | - | 4.57 | 46,580 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,044 |
| Asian Physical Geography | 0 | - | 4.60 | 35,492 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,063 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,539 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,698 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,871 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,658 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 58,969 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,973 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,109 |
| European Geography By Letter - A | 0 | - | 4.52 | 145,542 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,722 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,449 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,165 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,217 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,253 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,304 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,619 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,519 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,843 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,208 |
| Europe Map Quiz | 0 | - | 5.00 | 4,757,589 |
| European Geography By Letter - S #1 | 0 | - | 4.54 | 100,425 |
| Famous Germans | 0 | - | 4.50 | 55,222 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,371 |
| Asian Islands | 0 | - | 4.49 | 20,822 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,482 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,517 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,231 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,048 |
| Turkey A-Z | 0 | - | 4.04 | 11,833 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,636 |
| Dynasties of China | 0 | - | 4.64 | 27,876 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,162 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,314,624 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,504 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,480 |
| History of India | 0 | - | 4.62 | 21,406 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,587 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,108 |
| Australian Capitals | 0 | - | 4.92 | 62,707 |
| Canada A-Z | 0 | - | 4.73 | 32,787 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,037 |
| Official European Union Languages | 0 | - | 4.97 | 238,246 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,689 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,696 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,601 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,196 |
| Asia Map Quiz | 0 | - | 4.99 | 915,215 |
| History of Iran | 0 | - | 4.66 | 16,344 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,988 |
| History of China | 0 | - | 4.37 | 57,092 |
| Sushi Translation | 0 | - | 4.08 | 13,937 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,942 |
| South Korea Country Quiz | 0 | - | 4.78 | 79,432 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,760 |
| Countries of Africa | 0 | - | 5.00 | 2,531,971 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,683 |
| African East Coast | 0 | - | 4.96 | 95,893 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,698 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,546 |
| Australia Map Quiz | 0 | - | 4.95 | 344,033 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,340 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,819 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,437 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,945 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 746,453 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,884 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,598 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,683 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,122 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,322 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,644 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,814 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,464 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,298 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,952 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,560 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,791 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,919 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,056 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,949 |
| European Geography A-Z | 0 | - | 4.29 | 49,217 |
| The Only European Country ... | 0 | - | 4.91 | 216,173 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,872 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,460 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,618 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,051 |
| Famous French People | 0 | - | 4.06 | 35,244 |
| France A-Z | 0 | - | 4.16 | 38,183 |
| History of The Netherlands | 0 | - | 4.46 | 17,418 |
| Switzerland A-Z | 0 | - | 4.45 | 25,625 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,781 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,497 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,727 |
| Word Chain - Asia | 0 | - | 4.34 | 29,311 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,753 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,750 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,550 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,556 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,111 |
| History of Egypt | 0 | - | 4.58 | 24,012 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,889 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,729 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,546 |
| China Country Quiz | 0 | - | 4.37 | 122,008 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,648 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,651 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,191 |
| Countries with NO Military | 0 | - | 4.97 | 62,030 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,017 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,091 |
| Monarchies of the World | 0 | - | 4.94 | 168,363 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,413 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,656 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,156 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,031 |
| Disney Animated Characters | 0 | - | 4.88 | 601,070 |
| People on Money by Country | 0 | - | 4.83 | 60,313 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,440 |
| Fast Math - Addition | 0 | - | 4.87 | 522,339 |
| NATO Countries | 0 | - | 4.98 | 279,519 |
| EU Countries Quiz | 0 | - | 4.99 | 273,177 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,892 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,435 |
| Books of the Protestant Bible | 0 | - | 4.89 | 209,557 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,501 |
| Astronomy Quiz | 0 | - | 4.90 | 82,449 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,601 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,289 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 130,131 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,676 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,451 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,196 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,414 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,696 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,294 |
| The Life of Gandhi | 0 | - | 4.37 | 13,050 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,910 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,857 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,302 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,759 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,455 |
