| Japanese Prefectures | 134,351 | 0 | - |
| Biggest Cities with a Tropical Climate | 31,866 | 0 | - |
| 100 Geography Questions of Varying Difficulty | 61,163 | 0 | - |
| 100 Biggest Cities on a World Map | 413,335 | 0 | - |
| Summer Olympics Host Cities by Clue | 16,701 | 0 | - |
| Islands Divided by Multiple Countries | 31,106 | 0 | - |
| Islands in History | 38,213 | 0 | - |
| Name a Valid Island by Archipelago | 20,493 | 0 | - |
| Canada Provinces Map Quiz | 635,487 | 0 | - |
| Federal Subjects of Russia | 143,667 | 0 | - |
| World's Longest Rivers on a Map | 86,790 | 0 | - |
| Mountain Ranges on the Map | 61,171 | 0 | - |
| 100 General Knowledge Questions of Varying Difficulty | 130,190 | 0 | - |
| Dwarf Planets | 488 | - | - |
| Letters of the Greek Alphabet | 641,351 | 0 | - |
| Famous Rivers | 104,477 | 0 | - |
| General Knowledge Quiz #230 | 57,858 | 0 | - |
| 101 Figures from Greek Mythology | 124,117 | 0 | - |
| Saturday Stumper #1 | 40,624 | 0 | - |
| World's Longest Rivers | 120,985 | 0 | - |
| Capital Cities Nearest to Islands | 13,242 | 0 | - |
| Largest Indonesian Islands | 49,642 | 0 | - |
| Ancient Greek Words | 110,582 | 0 | - |
| Biblical Names Still Popular Today | 51,091 | 0 | - |
| General Knowledge A-Z - Ring of Letters | 82,129 | 0 | - |
| All Geological Eons, Eras, Periods and Epochs | 818 | - | - |
| This Day in History - October | 37,545 | 0 | - |
| 20 World Capitals Likely to be Closest to Random Point | 31,684 | 0 | - |
| Notable People of WWII | 85,291 | 0 | - |
| U.S. State Capitals Quiz | 1,676,440 | 0 | - |
| Click the Synonym | 42,242 | 0 | - |
| Moon to Planet - Click Quiz | 1,095 | - | - |
| Largest Moons By Planet | 1,233 | - | - |
| Mountains by Country | 81,527 | 0 | - |
| Caribbean Countries and Territories | 112,283 | 0 | - |
| 1780s Decade Quiz | 25,409 | 0 | - |
| Did Kanye or Hitler say it? | 68,072 | - | - |
| 12 Apostles of Jesus | 127,560 | 0 | - |
| Famous Ancient Romans | 84,990 | 0 | - |
| 30 Historical People You Probably Don't Know | 60,756 | 0 | - |
| Biggest Cities in the United States | 965,465 | 0 | - |
| Ultimate Danganronpa Quiz (Spoilers) | 6,428 | - | - |
| Name the Constellations - With a Map | 35,572 | 0 | - |
| Random Constellations on a Map | 6,135 | - | - |
| Progressively Harder Geography on A Map | 118,670 | 0 | - |
| Progressively Harder Science Trivia | 271 | - | - |
| Biggest U.S. Cities Within 100 Kilometers | 51,208 | 0 | - |
| Analogies of Countries #2 | 46,264 | 0 | - |
| People Listed as Wikipedia Level 3 Vital Articles (HARD) | 770 | - | - |
| Twenty One Pilots - Trench Lyrics Quiz | 681 | - | - |
| 12 x 12 Multiplication Table in 2 Minutes | 797,450 | 0 | - |
| Six Degrees of Separation - People in History #1 | 43,556 | 0 | - |
| Largest U.S. Cities on State Borders | 20,044 | 0 | - |
| U.S. Presidents by Event | 33,382 | 0 | - |
| Islands by Largest City #2 | 35,397 | 0 | - |
| Former Capitals | 71,099 | 0 | - |
| Diseases and Medical Conditions A-Z | 47,448 | 0 | - |
| Cities by Former Name - Beyond Thunderdome | 32,766 | 0 | - |
| Biggest Cities in Asia | 115,136 | 0 | - |
| Alcoholic/Ethanol Fermentation | 8 | - | - |
| Losing U.S. Presidential Candidates in History | 92,929 | 0 | - |
| Art Works Picture Quiz #1 | 118,407 | 0 | - |
| Nonfiction Books Quiz | 22,457 | 0 | - |
| Citric acid cycle. (Krebs cycle) | 29 | - | - |
| All First-Level Subdivisions of Asia on a Map | 49,036 | 0 | - |
| World Leaders Quiz #1 | 109,606 | 0 | - |
