| Japanese Prefectures | 0 | - | 4.98 | 136,573 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,433 |
| Provinces of China | 0 | - | 4.97 | 203,861 |
| Japanese Companies | 0 | - | 4.28 | 34,203 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,835 |
| Japan Country Quiz | 0 | - | 4.93 | 142,320 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 35,482 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,924 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,298 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,330 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,145 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,812 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,476 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,091 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,649 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,380 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,846 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,321 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,978 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,804 |
| Middle East A-Z | 0 | - | 4.47 | 45,992 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,368 |
| States of India | 0 | - | 4.95 | 192,893 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,276 |
| A Quiz About Islam | 0 | - | 4.31 | 48,409 |
| Provinces of Turkey | 0 | - | 4.95 | 203,808 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,796 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,554 |
| Famous Chinese People | 0 | - | 4.09 | 11,872 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,017 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,643 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,765 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,708 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,067 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,894 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,179 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,744 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,698 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,198 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,691 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,518 |
| China Cities Map Quiz | 0 | - | 4.93 | 105,023 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,481 |
| Chinese Inventions | 0 | - | 4.30 | 33,791 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,382 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,362 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,576 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,477 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,962 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,760 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,013 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,756 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,626 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,536 |
| Japanese Loanwords | 0 | - | 4.47 | 84,589 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,190 |
| Africa A-Z | 0 | - | 4.57 | 46,582 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,108 |
| Asian Physical Geography | 0 | - | 4.60 | 35,497 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,068 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,542 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,705 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,880 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,662 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 59,012 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,004 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,128 |
| European Geography By Letter - A | 0 | - | 4.52 | 145,612 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,739 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,459 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,175 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,228 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,277 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,316 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,627 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,534 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,854 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,226 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,266 |
| European Geography By Letter - S #1 | 0 | - | 4.54 | 100,436 |
| Famous Germans | 0 | - | 4.50 | 55,233 |
| Famous Italians by Clue | 0 | - | 4.45 | 89,383 |
| Asian Islands | 0 | - | 4.49 | 20,824 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,490 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,526 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,236 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,053 |
| Turkey A-Z | 0 | - | 4.04 | 11,837 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,666 |
| Dynasties of China | 0 | - | 4.64 | 27,883 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,164 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,314,942 |
| Mongolia Country Quiz | 0 | - | 4.73 | 39,507 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,486 |
| History of India | 0 | - | 4.62 | 21,408 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,885 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,229 |
| Australian Capitals | 0 | - | 4.92 | 62,709 |
| Canada A-Z | 0 | - | 4.73 | 32,794 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,050 |
| Official European Union Languages | 0 | - | 4.97 | 238,280 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,704 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,793 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,610 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,421 |
| Asia Map Quiz | 0 | - | 4.99 | 915,417 |
| History of Iran | 0 | - | 4.66 | 16,348 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,999 |
| History of China | 0 | - | 4.37 | 57,115 |
| Sushi Translation | 0 | - | 4.08 | 13,939 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,983 |
| South Korea Country Quiz | 0 | - | 4.78 | 79,444 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,762 |
| Countries of Africa | 0 | - | 5.00 | 2,532,643 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,711 |
| African East Coast | 0 | - | 4.96 | 95,922 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,742 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,560 |
| Australia Map Quiz | 0 | - | 4.95 | 344,103 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,352 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,827 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,442 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,290 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 746,578 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,945 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,610 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,722 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,176 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,331 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,653 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,824 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,471 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,312 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,961 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,568 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,802 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,927 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,064 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,983 |
| European Geography A-Z | 0 | - | 4.29 | 49,221 |
| The Only European Country ... | 0 | - | 4.91 | 216,240 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,908 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,467 |
| Famous Swiss and Austrian People | 0 | - | 4.45 | 14,618 |
| Famous Dutch and Belgian People | 0 | - | 4.56 | 18,052 |
| Famous French People | 0 | - | 4.06 | 35,289 |
| France A-Z | 0 | - | 4.16 | 38,185 |
| History of The Netherlands | 0 | - | 4.46 | 17,422 |
| Switzerland A-Z | 0 | - | 4.45 | 25,627 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,788 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,497 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,731 |
| Word Chain - Asia | 0 | - | 4.34 | 29,312 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,794 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,880 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,553 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,557 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,113 |
| History of Egypt | 0 | - | 4.58 | 24,014 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,889 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,731 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,548 |
| China Country Quiz | 0 | - | 4.37 | 122,036 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,649 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,738 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,305 |
| Countries with NO Military | 0 | - | 4.97 | 62,055 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,075 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,123 |
| Monarchies of the World | 0 | - | 4.94 | 168,407 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,436 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,674 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,182 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,044 |
| Disney Animated Characters | 0 | - | 4.88 | 601,130 |
| People on Money by Country | 0 | - | 4.83 | 60,329 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,449 |
| Fast Math - Addition | 0 | - | 4.87 | 522,404 |
| NATO Countries | 0 | - | 4.98 | 279,613 |
| EU Countries Quiz | 0 | - | 4.99 | 273,267 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,945 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,554 |
| Books of the Protestant Bible | 0 | - | 4.89 | 209,610 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,598 |
| Astronomy Quiz | 0 | - | 4.90 | 82,478 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,615 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,297 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 130,179 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,744 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,472 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,203 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,415 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,708 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,297 |
| The Life of Gandhi | 0 | - | 4.37 | 13,050 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,924 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,040 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,308 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,788 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,481 |
