| Countries by Languages in 90 Seconds | 720,057 | 0 | - |
| Nigeria Country Quiz | 46,918 | 0 | - |
| Geography A-Z #2 | 52,908 | 0 | - |
| 45 European Countries, 45 Cities | 78,828 | 0 | - |
| Five Most Populated Countries on a Multicolored World Map | 73,855 | 0 | - |
| 15 Most Populous Countries that Speak a Romance Language | 127,706 | 0 | - |
| History by Letter - M | 119,943 | 0 | - |
| Countries, Capitals, Currencies and Official Languages | 106,557 | 0 | - |
| Longest-Running U.S. Sitcoms | 72,863 | 0 | - |
| All Stanley Kubrick Movies | 25,092 | 0 | - |
| Who Controlled These Colonies? | 131,861 | 0 | - |
| All Modern-Day Countries Ever Controlled by French People | 58,027 | 0 | - |
| Most Viewed Singers on Wikipedia | 26,097 | 0 | - |
| Top 100 Most-Viewed Wikipedia Articles | 65,082 | 0 | - |
| Marvel Cinematic Universe - All Movies | 338,468 | 0 | - |
| Top Five Languages by Language Family | 53,941 | 0 | - |
| People Who Have Been Considered Gods | 24,368 | 0 | - |
| Groups of Six #1 | 162,257 | 0 | - |
| Valuable Substances | 54,131 | 0 | - |
| Things That Go Together #2 | 46,854 | 0 | - |
| A Quiz About the Devil | 18,586 | 0 | - |
| Countries By Wikipedia Word Clouds | 39,692 | 0 | - |
| Country Shapes Quiz #5 | 164,055 | 0 | - |
| All 45 European Countries Being Drawn | 80,297 | 0 | - |
| NBA Cities Map Quiz | 252,041 | 0 | - |
| Animal Adjectives | 59,987 | 0 | - |
| Same Start and End Letter - History #1 | 24,743 | 0 | - |
| "Second Best" History Edition | 62,894 | 0 | - |
| Majority Muslim Countries | 373,817 | 0 | - |
| Countries that Eat the Least Meat | 21,062 | 0 | - |
| Nautical Vocabulary | 48,192 | 0 | - |
| Sue Grafton's Alphabet Series | 10,402 | 0 | - |
| Country Flag and Shape Dominoes | 61,783 | 0 | - |
| Africa Flags Map Quiz | 36,368 | 0 | - |
| Capitals Starting With L | 87,983 | 0 | - |
| Groups of Twelve Quiz | 94,094 | 0 | - |
| Double Letters A-Z | 27,147 | 0 | - |
| Name a Valid Country #3 | 262,800 | 0 | - |
| Science Vocabulary #3 | 51,957 | 0 | - |
| King in the Answers | 50,074 | 0 | - |
| Alliterative Names A-Z | 39,917 | 0 | - |
| Movies that have Won the Most Oscars | 59,198 | 0 | - |
| Which One Doesn't Belong #1 | 87,510 | 0 | - |
| Word in the Middle #4 | 30,794 | 0 | - |
| Birth Names | 61,747 | 0 | - |
| Five Poorest Countries by Continent | 200,308 | 0 | - |
| Most Traded Currencies | 129,213 | 0 | - |
| U.S. State Capitals Map Quiz | 143,997 | 0 | - |
| World Bee Day Quiz | 11,472 | 0 | - |
| Computer Nerd Acronyms Quiz #2 | 54,137 | 0 | - |
| Five Biggest Countries by Continent | 248,945 | 0 | - |
| Add A Letter - Make a Country | 74,388 | 0 | - |
| Most Populous World Capitals | 175,838 | 0 | - |
| Largest World Cities With Five Letters | 66,951 | 0 | - |
| Fads of the 1970s | 28,386 | 0 | - |
| Countries of the World with a Borderless Map | 82,079 | 0 | - |
| Halloween Decoder | 45,625 | 0 | - |
| Largest Countries as a Percent of Continent | 148,323 | 0 | - |
| Common Descriptive Words in Spanish | 69,996 | 0 | - |
| Countries with the Most Cars per Capita | 26,643 | - | - |
| United States Multiple Choice Quiz | 27,966 | 0 | - |
| Biggest Countries by Population - Shape Quiz | 57,380 | 0 | - |
| Historical Rulers #2 | 47,471 | 0 | - |
| To, Two, Too – Click Quiz | 40,276 | 0 | - |
| Countries of the World in Alphabetical Order | 110,449 | 0 | - |
| Nontraditional Baby Boy Names U.S. | 21,730 | 0 | - |
| U.S. State Capital to Largest City | 39,396 | 0 | - |
| Random U.S. State Capitals on a Map | 104,001 | 0 | - |
| Idioms for Insanity | 39,948 | 0 | - |
| NBA Logos Without Red or Blue | 23,178 | 0 | - |
| True or False - Sudden Death | 152,693 | 0 | - |
| Birds - Sudden Death | 67,699 | 0 | - |
| All-Time Best Selling Musical Acts in the U.S. | 69,507 | 0 | - |
| Random Nicknames #1 | 34,837 | 0 | - |
| Random Nicknames #2 (US Centric) | 25,813 | 0 | - |
| Chinese Inventions | 33,794 | 0 | - |
| Random Name a Valid Country | 204,917 | 0 | - |
| World Capitals Quiz | 5,069,046 | 0 | - |
| Ultimate Car Logos Quiz | 180,158 | 0 | - |
| International Footballers by Picture | 55,556 | 0 | - |
| Smallest Countries by Population and Area | 380,067 | 0 | - |
| NBA Logo Tile Select | 54,429 | 0 | - |
| Multiple Choice Animal Quiz #1 | 56,168 | 0 | - |
| Click a Valid World Capital A-Z | 90,316 | 0 | - |
| Multiple Choice City Quiz – Boston | 17,588 | 0 | - |
| U.S. Monopoly Board Game Trivia | 10,496 | 0 | - |
| Ultimate 20th Century History Quiz | 53,677 | 0 | - |
| NBA Legends by Picture | 77,969 | 0 | - |
| Unusual NBA Names | 191,748 | 0 | - |
| Basketball A-Z | 22,695 | 0 | - |
| Song Title Translation - German | 11,745 | 0 | - |
| IMDB Top 100 Movies | 204,928 | 0 | - |
| Boston Talk to English Translation Quiz | 55,945 | 0 | - |
