| Japanese Prefectures | 136,510 | 0 | - |
| Biggest Cities with a Tropical Climate | 31,992 | 0 | - |
| 100 Geography Questions of Varying Difficulty | 62,204 | 0 | - |
| 100 Biggest Cities on a World Map | 416,578 | 0 | - |
| Summer Olympics Host Cities by Clue | 16,849 | 0 | - |
| Islands Divided by Multiple Countries | 31,519 | 0 | - |
| Islands in History | 38,491 | 0 | - |
| Name a Valid Island by Archipelago | 20,692 | 0 | - |
| Canada Provinces Map Quiz | 639,336 | 0 | - |
| Federal Subjects of Russia | 146,506 | 0 | - |
| World's Longest Rivers on a Map | 87,643 | 0 | - |
| Mountain Ranges on the Map | 61,810 | 0 | - |
| 100 General Knowledge Questions of Varying Difficulty | 132,183 | 0 | - |
| Dwarf Planets | 500 | - | - |
| Letters of the Greek Alphabet | 646,310 | 0 | - |
| Famous Rivers | 104,895 | 0 | - |
| General Knowledge Quiz #230 | 58,952 | 0 | - |
| 101 Figures from Greek Mythology | 125,598 | 0 | - |
| Saturday Stumper #1 | 40,895 | 0 | - |
| World's Longest Rivers | 136,176 | 0 | - |
| Capital Cities Nearest to Islands | 13,292 | 0 | - |
| Largest Indonesian Islands | 49,976 | 0 | - |
| Ancient Greek Words | 111,393 | 0 | - |
| Biblical Names Still Popular Today | 51,357 | 0 | - |
| General Knowledge A-Z - Ring of Letters | 83,032 | 0 | - |
| All Geological Eons, Eras, Periods and Epochs | 971 | - | - |
| This Day in History - October | 37,609 | 0 | - |
| 20 World Capitals Likely to be Closest to Random Point | 31,959 | 0 | - |
| Notable People of WWII | 85,854 | 0 | - |
| U.S. State Capitals Quiz | 1,686,928 | 0 | - |
| Click the Synonym | 42,585 | 0 | - |
| Moon to Planet - Click Quiz | 1,116 | - | - |
| Largest Moons By Planet | 1,255 | - | - |
| Mountains by Country | 81,736 | 0 | - |
| Caribbean Countries and Territories | 112,717 | 0 | - |
| 1780s Decade Quiz | 25,548 | 0 | - |
| Did Kanye or Hitler say it? | 68,994 | - | - |
| 12 Apostles of Jesus | 128,134 | 0 | - |
| Famous Ancient Romans | 85,399 | 0 | - |
| 30 Historical People You Probably Don't Know | 60,977 | 0 | - |
| Biggest Cities in the United States | 975,949 | 0 | - |
| Ultimate Danganronpa Quiz (Spoilers) | 6,452 | - | - |
| Name the Constellations - With a Map | 35,875 | 0 | - |
| Random Constellations on a Map | 6,186 | - | - |
| Progressively Harder Geography on A Map | 120,150 | 0 | - |
| Progressively Harder Science Trivia | 281 | - | - |
| Biggest U.S. Cities Within 100 Kilometers | 51,483 | 0 | - |
| Analogies of Countries #2 | 46,719 | 0 | - |
| People Listed as Wikipedia Level 3 Vital Articles (HARD) | 771 | - | - |
| Twenty One Pilots - Trench Lyrics Quiz | 691 | - | - |
| 12 x 12 Multiplication Table in 2 Minutes | 801,472 | 0 | - |
| Six Degrees of Separation - People in History #1 | 44,273 | 0 | - |
| Largest U.S. Cities on State Borders | 20,130 | 0 | - |
| U.S. Presidents by Event | 34,286 | 0 | - |
| Islands by Largest City #2 | 35,510 | 0 | - |
| Former Capitals | 71,389 | 0 | - |
| Diseases and Medical Conditions A-Z | 57,610 | 0 | - |
| Cities by Former Name - Beyond Thunderdome | 33,079 | 0 | - |
| Biggest Cities in Asia | 116,680 | 0 | - |
| Alcoholic/Ethanol Fermentation | 8 | - | - |
| Losing U.S. Presidential Candidates in History | 93,622 | 0 | - |
| Art Works Picture Quiz #1 | 118,984 | 0 | - |
| Nonfiction Books Quiz | 22,558 | 0 | - |
| Citric acid cycle. (Krebs cycle) | 34 | - | - |
| All First-Level Subdivisions of Asia on a Map | 49,776 | 0 | - |
| World Leaders Quiz #1 | 109,964 | 0 | - |
| Ultimate 20th Century History Quiz | 53,626 | 0 | - |
