| Japanese Prefectures | 0 | - | 4.98 | 136,986 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,528 |
| Provinces of China | 0 | - | 4.97 | 204,568 |
| Japanese Companies | 0 | - | 4.28 | 34,229 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,182 |
| Japan Country Quiz | 0 | - | 4.93 | 142,493 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 35,584 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,940 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,384 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,446 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,398 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,950 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,525 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,145 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,710 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,421 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,919 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,378 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,038 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,887 |
| Middle East A-Z | 0 | - | 4.47 | 46,022 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,411 |
| States of India | 0 | - | 4.95 | 193,392 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,483 |
| A Quiz About Islam | 0 | - | 4.31 | 48,448 |
| Provinces of Turkey | 0 | - | 4.95 | 204,235 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,852 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,647 |
| Famous Chinese People | 0 | - | 4.09 | 11,880 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,085 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,852 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,878 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,088 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,928 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,208 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,784 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,732 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,233 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,726 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,561 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,231 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,619 |
| Chinese Inventions | 0 | - | 4.30 | 33,801 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,396 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,386 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,710 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,605 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,546 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,986 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,872 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,307 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,836 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,656 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,655 |
| Japanese Loanwords | 0 | - | 4.47 | 84,639 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,209 |
| Africa A-Z | 0 | - | 4.57 | 46,608 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,615 |
| Asian Physical Geography | 0 | - | 4.61 | 35,527 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,094 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,558 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,780 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,943 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,691 |
| Countries of the Indian Diaspora | 0 | - | 4.45 | 59,277 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,231 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,195 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,335 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,366 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,060 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,697 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,577 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,726 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,593 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,895 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,739 |
| European Geography By Letter - V | 0 | - | 4.43 | 93,043 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,482 |
| Europe Map Quiz | 0 | - | 5.00 | 4,763,608 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,645 |
| Famous Germans | 0 | - | 4.50 | 55,303 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,510 |
| Asian Islands | 0 | - | 4.49 | 20,842 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,509 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,562 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,255 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,082 |
| Turkey A-Z | 0 | - | 4.04 | 11,853 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,989 |
| Dynasties of China | 0 | - | 4.64 | 27,926 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,218 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,316,993 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,549 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,524 |
| History of India | 0 | - | 4.62 | 21,429 |
| Africa Map Quiz | 0 | - | 5.00 | 2,118,188 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,485 |
| Australian Capitals | 0 | - | 4.92 | 62,724 |
| Canada A-Z | 0 | - | 4.73 | 32,839 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,143 |
| Official European Union Languages | 0 | - | 4.97 | 238,545 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,877 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,267 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,043 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,319 |
| Asia Map Quiz | 0 | - | 4.99 | 917,003 |
| History of Iran | 0 | - | 4.66 | 16,358 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,048 |
| History of China | 0 | - | 4.37 | 57,204 |
| Sushi Translation | 0 | - | 4.08 | 13,948 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,253 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,786 |
| Countries of Africa | 0 | - | 5.00 | 2,537,611 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,844 |
| African East Coast | 0 | - | 4.96 | 96,082 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,900 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,721 |
| Australia Map Quiz | 0 | - | 4.95 | 344,654 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,426 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,870 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,464 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,754 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 747,206 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,301 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,657 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,068 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,519 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,818 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,977 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,108 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,774 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,584 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,223 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,778 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,958 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,993 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,227 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,287 |
| European Geography A-Z | 0 | - | 4.29 | 49,275 |
| The Only European Country ... | 0 | - | 4.91 | 216,690 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,172 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,519 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,627 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,065 |
| Famous French People | 0 | - | 4.06 | 35,596 |
| France A-Z | 0 | - | 4.16 | 38,209 |
| History of The Netherlands | 0 | - | 4.46 | 17,437 |
| Switzerland A-Z | 0 | - | 4.45 | 25,646 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,839 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,506 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,772 |
| Word Chain - Asia | 0 | - | 4.34 | 29,334 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,996 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,084 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,563 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,574 |
| Ottoman Empire Quiz | 0 | - | 4.37 | 17,135 |
| History of Egypt | 0 | - | 4.58 | 24,030 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,922 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,762 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,576 |
| China Country Quiz | 0 | - | 4.37 | 122,207 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,661 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,536 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,426 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,284 |
| Countries with NO Military | 0 | - | 4.97 | 62,335 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,523 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,541 |
| Monarchies of the World | 0 | - | 4.94 | 168,720 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,676 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,915 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,410 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,167 |
| Disney Animated Characters | 0 | - | 4.88 | 601,477 |
| People on Money by Country | 0 | - | 4.83 | 60,402 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,615 |
| Fast Math - Addition | 0 | - | 4.87 | 522,901 |
| NATO Countries | 0 | - | 4.98 | 280,479 |
| EU Countries Quiz | 0 | - | 4.99 | 274,335 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,579 |
| 7 Deadly Sins | 0 | - | 4.88 | 400,433 |
| Books of the Protestant Bible | 0 | - | 4.87 | 210,076 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,420 |
| Astronomy Quiz | 0 | - | 4.90 | 82,624 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,741 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,399 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 151,265 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,189 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,651 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,357 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,461 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,779 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,336 |
| The Life of Gandhi | 0 | - | 4.37 | 13,056 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,979 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,464 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,339 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,012 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,594 |
