| 7 Deadly Sins | 0 | - | 4.88 | 404,357 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,102,892 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,013 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,406 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,540 |
| Character to Author #1 | 0 | - | 4.52 | 43,623 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 343,530 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,671 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,201 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,347 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,244 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,856 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,041 |
| North American Pro Sports Teams by City | 0 | - | 4.81 | 47,160 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 140,070 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,335 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,048 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,438 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,052 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,429 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,492 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,801 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 1,009,725 |
| Top 100 Greatest NBA Players | 0 | - | 4.43 | 697,699 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,774 |
| Star Wars Quotes | 0 | - | 4.86 | 186,347 |
| Character to Author #2 | 0 | - | 4.55 | 30,524 |
| Random Countries Hidden in the World Map | 0 | - | 4.83 | 114,567 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,130 |
| Name a Country A-Z | 0 | - | 5.00 | 245,926 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 53,312 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,094 |
| Sports Scandals (Mostly U.S.) | 0 | - | 4.00 | 34,502 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 894,919 |
| NBA Teams - One Minute Sprint | 0 | - | 4.54 | 156,755 |
| NBA Players by Wikipedia Descriptions | 0 | - | 4.43 | 40,763 |
| Name a Valid Answer - NBA | 0 | - | 4.41 | 83,771 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 348,717 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 468,296 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,364 |
| American Sports Cliches | 0 | - | 4.10 | 109,686 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,639 |
| Countries by Sports in 60 Seconds | 0 | - | 4.92 | 148,261 |
| North American Sports Quotes | 0 | - | 3.83 | 37,380 |
| Most Valuable Sports Teams | 0 | - | 4.33 | 117,522 |
| Baseball Abbreviations | 0 | - | 4.33 | 75,983 |
| Yogi Berra Quotes | 0 | - | 4.42 | 10,529 |
| Top 100 MLB Baseball Players of All Time | 0 | - | 4.32 | 98,660 |
| NBA Basketball Analogies | 0 | - | 4.19 | 37,097 |
| Most Popular NBA Jerseys | 0 | - | 4.38 | 840,624 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 241,735 |
| Countries with the Top Chess Players | 0 | - | 4.54 | 76,237 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,845 |
| Character Catchphrases Quiz | 0 | - | 4.49 | 47,557 |
| Name the 7 Dwarfs | 0 | - | 4.54 | 365,654 |
| Companies by Country | 0 | - | 4.61 | 120,479 |
| Groups of Things - The Bible | 0 | - | 4.44 | 55,574 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,436 |
| Astronomy Decoder | 0 | - | 4.48 | 38,241 |
| Word Chain - The Bible | 0 | - | 4.48 | 50,997 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,410 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 672,913 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,557 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 145,450 |
| Category Elimination - Elements | 0 | - | 4.61 | 54,147 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,454 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 145,681 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,300,896 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,596,189 |
| NHL Hockey Teams Quiz | 0 | - | 4.91 | 657,849 |
| MLB Baseball Team Names by Clue | 0 | - | 4.35 | 67,986 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,252,047 |
| All-NBA First Team Players | 0 | - | 4.81 | 548,129 |
| NBA's 50 Greatest Players From 1996 | 0 | - | 4.27 | 75,501 |
| NBA Basketball Word Chain | 0 | - | 4.20 | 38,263 |
| NBA Basketball Families | 0 | - | 4.21 | 35,375 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,656,019 |
| Popular Royal Names | 0 | - | 4.27 | 125,423 |
| First Names of Painters | 0 | - | 4.43 | 60,070 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,750 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,567 |
| Batfacts: The Batman Quiz | 0 | - | 4.49 | 61,685 |
| U.S. Synonymous Trademarks | 0 | - | 4.07 | 66,923 |
| Most Popular NFL Jerseys | 0 | - | 4.19 | 238,413 |
| NFL Team Names by Clue | 0 | - | 4.19 | 128,043 |
| NFL Football Team Logos | 0 | - | 4.91 | 632,519 |
| NCAA Football Teams | 0 | - | 4.96 | 392,574 |
| NCAA Basketball Teams | 0 | - | 4.95 | 337,937 |
| MLB Baseball Analogies | 0 | - | 4.27 | 24,229 |
| MLB Baseball Groups of Things | 0 | - | 4.11 | 18,621 |
| Baseball Word Chain | 0 | - | 4.17 | 16,265 |
| MLB Baseball Hall of Fame by Team | 0 | - | 4.15 | 10,585 |
| Olympic Host Countries | 0 | - | 4.98 | 202,076 |
| NHL Hockey Team Names by Clue | 0 | - | 4.35 | 87,822 |
| NBA Team Names by Clue | 0 | - | 4.28 | 171,095 |
| NBA Team Logos | 0 | - | 4.81 | 697,924 |
| Formula One World Champions | 0 | - | 4.96 | 395,108 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 314,361 |
| National Football Team Logos | 0 | - | 4.85 | 182,033 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,054 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,615 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,332 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,864 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,126,466 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,437 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 120,627 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,802 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,500 |
| Sci-Fi Movie Quotes | 0 | - | 4.32 | 37,245 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 749,992 |
| Books by Country Quiz | 0 | - | 4.30 | 32,320 |
| Fictional Characters by Country #1 | 0 | - | 4.31 | 59,695 |
| Famous Catholics | 0 | - | 4.26 | 33,497 |
| Disney Animated Characters | 0 | - | 4.88 | 603,016 |
| Movie Character to Actor #1 | 0 | - | 4.33 | 74,781 |
| Movie Character to Actor #2 | 0 | - | 4.28 | 59,174 |
| Movie Character to Actor #3 | 0 | - | 4.12 | 50,446 |
| Movie Character to Actor #4 | 0 | - | 4.34 | 36,274 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,983 |
| Colors by Letter | 0 | - | 4.25 | 162,973 |
| Sibling Actors | 0 | - | 4.12 | 47,642 |
| Small Countries with Large Economies | 0 | - | 4.63 | 90,431 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 453,808 |
| Countries with Four Letters | 0 | - | 4.99 | 426,078 |
| Random Symbol to Element | 0 | - | 4.88 | 94,112 |
| Random Capital to Country | 0 | - | 4.99 | 2,602,688 |
| Random Country to Capital | 0 | - | 4.98 | 929,083 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,341 |
| Name a Valid World City | 0 | - | 4.85 | 72,049 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,243 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,183 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,611 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,290 |
| Countries with NO Military | 0 | - | 4.97 | 63,494 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,867 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,134 |
| NATO Countries | 0 | - | 4.98 | 283,688 |
| EU Countries Quiz | 0 | - | 4.99 | 278,249 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,582 |
| Books of the Protestant Bible | 0 | - | 4.85 | 212,092 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,011 |
| North American Sports Champions Since 2000 | 0 | - | 4.47 | 112,946 |
| North American Sports Teams Closest to Each Other | 0 | - | 4.47 | 19,198 |
| Sports by Athlete | 0 | - | 3.74 | 333,834 |
| Athletes by Country #2 | 0 | - | 4.13 | 26,665 |
| 2018 FIFA World Cup Results | 0 | - | 4.94 | 135,367 |
| 100 Greatest Players in NFL History | 0 | - | 3.58 | 70,199 |
| MLB Baseball Last Names | 0 | - | 4.19 | 19,176 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,234 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 190,497 |
| Men's Tennis World Number Ones | 0 | - | 4.49 | 62,137 |
| Men's Tennis Champs | 0 | - | 4.70 | 165,696 |
| Formula One Countries Visited | 0 | - | 4.97 | 158,044 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 103,022 |
| FIFA Members That are NOT in the United Nations | 0 | - | 4.56 | 65,185 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 53,339 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,057 |
| Cricket World Cup Top 4 Positions | 0 | - | 4.41 | 50,762 |
| Rugby World Cup Top 4 Positions | 0 | - | 4.75 | 67,831 |
| Countries with Most Olympic Medals in Gymnastics | 0 | - | 4.46 | 60,178 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,516 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 743,958 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 41,123 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,970 |
| Islands by Country #1 | 0 | - | 4.90 | 176,424 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,292 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,609 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,430 |
| Fictional Billionaires by Picture | 0 | - | 3.98 | 25,676 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,094 |
| Actors by Role #1 | 0 | - | 4.16 | 23,803 |
| Actors by Role #2 | 0 | - | 4.28 | 21,420 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 277,971 |
| Superhero Decoder | 0 | - | 4.36 | 55,017 |
| Marvel Superheroes | 0 | - | 4.38 | 299,131 |
| Marvel Comics Movie Franchises | 0 | - | 4.29 | 117,398 |
| Car Model to Make | 0 | - | 4.18 | 197,207 |
| Famous Billionaires | 0 | - | 4.14 | 67,576 |
| Countries by Emojis | 0 | - | 4.99 | 242,624 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,164 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,528 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,619 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,901 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,522 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,642 |
| Country Chain | 0 | - | 4.96 | 218,545 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,265 |
| Capital Cities Chain | 0 | - | 4.84 | 83,444 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,876 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,631 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,184 |
| Name a Valid Country #1 | 0 | - | 4.99 | 295,642 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,368 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,360 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,219 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,437 |
| Name a Valid Country #7 | 0 | - | 4.91 | 131,986 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,123 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,371 |
| Coldest World Capitals | 0 | - | 4.95 | 134,192 |
