| Asian Geography By Letter - B | 0 | - | 4.85 | 65,929 |
| Japanese Prefectures | 0 | - | 4.98 | 134,287 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 276,928 |
| Japan Country Quiz | 0 | - | 4.92 | 141,118 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,836 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 33,309 |
| Japanese Companies | 0 | - | 4.28 | 34,063 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,782 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,593 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,606 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,020 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,217 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,774 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,348 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,112 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,521 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,023 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,656 |
| Middle East A-Z | 0 | - | 4.46 | 45,747 |
| States of India | 0 | - | 4.94 | 189,693 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,165 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,265 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,126 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,650 |
| A Quiz About Islam | 0 | - | 4.31 | 48,179 |
| Provinces of Turkey | 0 | - | 4.95 | 199,928 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,397 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,886 |
| Provinces of China | 0 | - | 4.97 | 199,716 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,715 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,889 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,645 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,954 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,467 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,447 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,963 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,447 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,387 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,280 |
| China Cities Map Quiz | 0 | - | 4.93 | 103,903 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,694 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,752 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,728 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,606 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,722 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,424 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,112 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,867 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 108,057 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 272,971 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,196 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,426 |
| Countries that Beat China | 0 | - | 4.86 | 114,600 |
| Countries that Border China | 0 | - | 4.96 | 261,686 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,878 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,656 |
| Japanese Loanwords | 0 | - | 4.47 | 84,321 |
| Sushi Translation | 0 | - | 4.08 | 13,895 |
| Africa A-Z | 0 | - | 4.57 | 46,345 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,015 |
| Asian Physical Geography | 0 | - | 4.61 | 35,360 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,900 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,412 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,231 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,526 |
| Famous Chinese People | 0 | - | 4.09 | 11,792 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,507 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,901 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,343 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,682 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,314 |
| European Geography By Letter - B #1 | 0 | - | 4.64 | 110,825 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,766 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,637 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,164 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,779 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,621 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,584 |
| European Geography By Letter - V | 0 | - | 4.43 | 91,989 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,239 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,506 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,554 |
| Famous Germans | 0 | - | 4.50 | 54,563 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,248 |
| Asian Islands | 0 | - | 4.49 | 20,762 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,301 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,300 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,138 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,876 |
| Turkey A-Z | 0 | - | 4.04 | 11,688 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,127 |
| Dynasties of China | 0 | - | 4.63 | 27,591 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,148 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,923 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,303,464 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,218 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,212 |
| History of India | 0 | - | 4.61 | 21,265 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,840 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,481 |
| Australian Capitals | 0 | - | 4.92 | 62,585 |
| Canada A-Z | 0 | - | 4.73 | 32,626 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,523 |
| Official European Union Languages | 0 | - | 4.97 | 236,351 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,604 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,859 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,164 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,437,829 |
| Asia Map Quiz | 0 | - | 4.99 | 905,835 |
| History of Iran | 0 | - | 4.65 | 16,258 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,638 |
| History of China | 0 | - | 4.37 | 56,645 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,505 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,644 |
| South Korea Country Quiz | 0 | - | 4.79 | 78,863 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,244 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,634 |
| Countries of Africa | 0 | - | 5.00 | 2,504,487 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,717 |
| African East Coast | 0 | - | 4.96 | 94,934 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,797 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,724 |
| Australia Map Quiz | 0 | - | 4.94 | 342,234 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,498 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,052 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,070 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,724 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 742,772 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,840 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,157 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,738 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,071 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,153 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,394 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,840 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,208 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,431 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,108 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,884 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,267 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,485 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,474 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,341 |
| European Geography A-Z | 0 | - | 4.28 | 48,956 |
| The Only European Country ... | 0 | - | 4.91 | 213,507 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,327 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,066 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,548 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 17,953 |
| France A-Z | 0 | - | 4.16 | 38,042 |
| History of The Netherlands | 0 | - | 4.46 | 17,297 |
| Switzerland A-Z | 0 | - | 4.45 | 25,491 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,529 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,411 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,484 |
| Word Chain - Asia | 0 | - | 4.34 | 29,212 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,314 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,374,810 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.18 | 15,481 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,435 |
| Ottoman Empire Quiz | 0 | - | 4.46 | 16,994 |
| History of Egypt | 0 | - | 4.58 | 23,928 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,706 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,586 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,364 |
| China Country Quiz | 0 | - | 4.38 | 115,544 |
| Chinese Inventions | 0 | - | 4.30 | 33,711 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,300 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,179 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 55,457 |
| China Multiple Choice | 0 | - | 4.50 | 37,134 |
| Countries that Beat Japan | 0 | - | 4.41 | 67,504 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,513 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,697 |
| Countries with NO Military | 0 | - | 4.97 | 61,068 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,002 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,586 |
| Monarchies of the World | 0 | - | 4.94 | 166,394 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,407 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,814 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,336 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,605 |
| Disney Animated Characters | 0 | - | 4.88 | 598,806 |
| People on Money by Country | 0 | - | 4.84 | 59,936 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,838 |
| Fast Math - Addition | 0 | - | 4.87 | 519,506 |
| NATO Countries | 0 | - | 4.98 | 275,144 |
| EU Countries Quiz | 0 | - | 4.99 | 269,452 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,781 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,299 |
| Books of the Protestant Bible | 0 | - | 4.89 | 206,841 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,020 |
| Astronomy Quiz | 0 | - | 4.89 | 81,577 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,096 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,640 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 128,433 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,216 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,559 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,706 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,235 |
