| Countries by Languages in 90 Seconds | 742,534 | 0 | - |
| Nigeria Country Quiz | 47,258 | 0 | - |
| Geography A-Z #2 | 53,148 | 0 | - |
| 45 European Countries, 45 Cities | 79,452 | 0 | - |
| Five Most Populated Countries on a Multicolored World Map | 74,565 | 0 | - |
| 15 Most Populous Countries that Speak a Romance Language | 128,118 | 0 | - |
| History by Letter - M | 120,687 | 0 | - |
| Countries, Capitals, Currencies and Official Languages | 107,861 | 0 | - |
| Longest-Running U.S. Sitcoms | 72,989 | 0 | - |
| All Stanley Kubrick Movies | 25,187 | 0 | - |
| Who Controlled These Colonies? | 133,445 | 0 | - |
| All Modern-Day Countries Ever Controlled by French People | 58,495 | 0 | - |
| Most Viewed Singers on Wikipedia | 26,257 | 0 | - |
| Top 100 Most-Viewed Wikipedia Articles | 65,536 | 0 | - |
| Marvel Cinematic Universe - All Movies | 343,238 | 0 | - |
| Top Five Languages by Language Family | 54,516 | 0 | - |
| People Who Have Been Considered Gods | 24,525 | 0 | - |
| Groups of Six #1 | 163,612 | 0 | - |
| Valuable Substances | 54,387 | 0 | - |
| Things That Go Together #2 | 46,958 | 0 | - |
| A Quiz About the Devil | 18,684 | 0 | - |
| Countries By Wikipedia Word Clouds | 40,366 | 0 | - |
| Country Shapes Quiz #5 | 165,220 | 0 | - |
| All 45 European Countries Being Drawn | 81,380 | 0 | - |
| NBA Cities Map Quiz | 253,881 | 0 | - |
| Animal Adjectives | 60,200 | 0 | - |
| Same Start and End Letter - History #1 | 24,800 | 0 | - |
| "Second Best" History Edition | 64,207 | 0 | - |
| Majority Muslim Countries | 377,687 | 0 | - |
| Countries that Eat the Least Meat | 21,241 | 0 | - |
| Nautical Vocabulary | 48,283 | 0 | - |
| Sue Grafton's Alphabet Series | 10,469 | 0 | - |
| Country Flag and Shape Dominoes | 62,277 | 0 | - |
| Africa Flags Map Quiz | 36,846 | 0 | - |
| Capitals Starting With L | 95,769 | 0 | - |
| Groups of Twelve Quiz | 94,337 | 0 | - |
| Double Letters A-Z | 27,222 | 0 | - |
| Name a Valid Country #3 | 266,015 | 0 | - |
| Science Vocabulary #3 | 52,225 | 0 | - |
| King in the Answers | 50,362 | 0 | - |
| Alliterative Names A-Z | 40,029 | 0 | - |
| Movies that have Won the Most Oscars | 59,601 | 0 | - |
| Which One Doesn't Belong #1 | 87,756 | 0 | - |
| Word in the Middle #4 | 30,833 | 0 | - |
| Birth Names | 61,911 | 0 | - |
| Five Poorest Countries by Continent | 201,146 | 0 | - |
| Most Traded Currencies | 130,771 | 0 | - |
| U.S. State Capitals Map Quiz | 151,010 | 0 | - |
| World Bee Day Quiz | 11,526 | 0 | - |
| Computer Nerd Acronyms Quiz #2 | 54,638 | 0 | - |
| Five Biggest Countries by Continent | 250,435 | 0 | - |
| Add A Letter - Make a Country | 74,809 | 0 | - |
| Most Populous World Capitals | 176,693 | 0 | - |
| Largest World Cities With Five Letters | 67,412 | 0 | - |
| Fads of the 1970s | 28,445 | 0 | - |
| Countries of the World with a Borderless Map | 82,779 | 0 | - |
| Halloween Decoder | 45,689 | 0 | - |
| Largest Countries as a Percent of Continent | 148,974 | 0 | - |
| Common Descriptive Words in Spanish | 70,318 | 0 | - |
| Countries with the Most Cars per Capita | 26,677 | - | - |
| United States Multiple Choice Quiz | 28,099 | 0 | - |
| Biggest Countries by Population - Shape Quiz | 57,795 | 0 | - |
| Historical Rulers #2 | 47,768 | 0 | - |
| To, Two, Too – Click Quiz | 40,859 | 0 | - |
| Countries of the World in Alphabetical Order | 112,360 | 0 | - |
| Nontraditional Baby Boy Names U.S. | 22,034 | 0 | - |
| U.S. State Capital to Largest City | 39,659 | 0 | - |
| Random U.S. State Capitals on a Map | 104,742 | 0 | - |
| Idioms for Insanity | 40,052 | 0 | - |
| NBA Logos Without Red or Blue | 23,813 | 0 | - |
| True or False - Sudden Death | 157,444 | 0 | - |
| Birds - Sudden Death | 68,651 | 0 | - |
| All-Time Best Selling Musical Acts in the U.S. | 69,982 | 0 | - |
| Random Nicknames #1 | 34,960 | 0 | - |
| Random Nicknames #2 (US Centric) | 25,862 | 0 | - |
| Chinese Inventions | 33,863 | 0 | - |
| Random Name a Valid Country | 206,626 | 0 | - |
| World Capitals Quiz | 5,106,028 | 0 | - |
| Ultimate Car Logos Quiz | 184,070 | 0 | - |
| International Footballers by Picture | 56,434 | 0 | - |
| Smallest Countries by Population and Area | 382,496 | 0 | - |
| NBA Logo Tile Select | 55,024 | 0 | - |
| Multiple Choice Animal Quiz #1 | 56,353 | 0 | - |
| Click a Valid World Capital A-Z | 91,471 | 0 | - |
| Multiple Choice City Quiz – Boston | 18,073 | 0 | - |
| U.S. Monopoly Board Game Trivia | 10,620 | 0 | - |
| Ultimate 20th Century History Quiz | 54,141 | 0 | - |
| NBA Legends by Picture | 78,831 | 0 | - |
| Unusual NBA Names | 192,351 | 0 | - |
| Basketball A-Z | 22,753 | 0 | - |
| Song Title Translation - German | 11,811 | 0 | - |
| IMDB Top 100 Movies | 206,290 | 0 | - |
| Boston Talk to English Translation Quiz | 56,247 | 0 | - |
