| 7 Deadly Sins | 0 | - | 4.88 | 394,757 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,090,522 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,934 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,086 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,462 |
| Character to Author #1 | 0 | - | 4.52 | 43,203 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 332,579 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 136,968 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,403 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,516 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,758 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,273 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,757 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 136,267 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,487 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,461 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,508 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,128 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,691 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,079 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,540 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 987,864 |
| Top 100 Greatest NBA Players | 0 | - | 4.42 | 685,177 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,373 |
| Star Wars Quotes | 0 | - | 4.84 | 173,393 |
| Character to Author #2 | 0 | - | 4.55 | 30,268 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,637 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,938 |
| Name a Country A-Z | 0 | - | 5.00 | 240,322 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.89 | 50,435 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,048 |
| Sports Scandals (Mostly U.S.) | 0 | - | 4.00 | 34,339 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 881,569 |
| NBA Teams - One Minute Sprint | 0 | - | 4.53 | 153,583 |
| NBA Players by Wikipedia Descriptions | 0 | - | 4.43 | 39,943 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 332,276 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 455,639 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,138 |
| American Sports Cliches | 0 | - | 4.10 | 109,100 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,527 |
| Countries by Sports in 60 Seconds | 0 | - | 4.91 | 141,424 |
| Most Valuable Sports Teams | 0 | - | 4.34 | 112,506 |
| Baseball Abbreviations | 0 | - | 4.32 | 75,246 |
| Yogi Berra Quotes | 0 | - | 4.42 | 10,379 |
| Top 100 MLB Baseball Players of All Time | 0 | - | 4.31 | 96,991 |
| NBA Basketball Analogies | 0 | - | 4.19 | 36,705 |
| Most Popular NBA Jerseys | 0 | - | 4.38 | 832,532 |
| FIFA World Cup Host Countries | 0 | - | 4.98 | 236,579 |
| Countries with the Top Chess Players | 0 | - | 4.53 | 75,160 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,456 |
| Character Catchphrases Quiz | 0 | - | 4.49 | 47,367 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 361,603 |
| Companies by Country | 0 | - | 4.56 | 118,682 |
| Groups of Things - The Bible | 0 | - | 4.43 | 54,790 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,856 |
| Astronomy Decoder | 0 | - | 4.50 | 37,836 |
| Word Chain - The Bible | 0 | - | 4.44 | 41,010 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 138,946 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 664,686 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.47 | 70,464 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 143,177 |
| Category Elimination - Elements | 0 | - | 4.62 | 53,224 |
| North American Pro Sports Teams by City | 0 | - | 4.80 | 45,273 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,275 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 142,741 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,274,840 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,555,470 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 643,904 |
| MLB Baseball Team Names by Clue | 0 | - | 4.34 | 67,181 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,225,320 |
| All-NBA First Team Players | 0 | - | 4.83 | 535,883 |
| NBA's 50 Greatest Players From 1996 | 0 | - | 4.27 | 74,666 |
| NBA Basketball Word Chain | 0 | - | 4.19 | 37,493 |
| NBA Basketball Families | 0 | - | 4.21 | 34,787 |
| Name a Valid Answer - NBA | 0 | - | 4.40 | 81,271 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,586,855 |
| Popular Royal Names | 0 | - | 4.27 | 124,464 |
| First Names of Painters | 0 | - | 4.43 | 59,594 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,282 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,422 |
| Batfacts: The Batman Quiz | 0 | - | 4.49 | 60,272 |
| U.S. Synonymous Trademarks | 0 | - | 4.06 | 66,744 |
| Most Popular NFL Jerseys | 0 | - | 4.19 | 236,451 |
| NFL Team Names by Clue | 0 | - | 4.19 | 127,268 |
| NFL Football Team Logos | 0 | - | 4.91 | 620,982 |
| NCAA Football Teams | 0 | - | 4.95 | 382,776 |
| NCAA Basketball Teams | 0 | - | 4.95 | 333,981 |
| MLB Baseball Analogies | 0 | - | 4.27 | 24,026 |
| MLB Baseball Groups of Things | 0 | - | 4.06 | 18,470 |
| Baseball Word Chain | 0 | - | 4.17 | 16,115 |
| MLB Baseball Hall of Fame by Team | 0 | - | 4.15 | 10,454 |
| Olympic Host Countries | 0 | - | 4.98 | 198,861 |
| NHL Hockey Team Names by Clue | 0 | - | 4.35 | 86,244 |
| NBA Team Names by Clue | 0 | - | 4.27 | 169,529 |
| Formula One World Champions | 0 | - | 4.96 | 385,159 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 303,369 |
| National Football Team Logos | 0 | - | 4.84 | 178,607 |
| Books with Names in the Title #1 | 0 | - | 4.26 | 70,287 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,005 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,613 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,087,657 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,105 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,072 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,201 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,271 |
| Sci-Fi Movie Quotes | 0 | - | 4.31 | 36,841 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,087 |
| Books by Country Quiz | 0 | - | 4.30 | 32,173 |
| Fictional Characters by Country #1 | 0 | - | 4.31 | 59,468 |
| Disney Animated Characters | 0 | - | 4.88 | 599,015 |
| Movie Character to Actor #1 | 0 | - | 4.33 | 74,255 |
| Movie Character to Actor #2 | 0 | - | 4.28 | 58,628 |
| Movie Character to Actor #3 | 0 | - | 4.12 | 50,048 |
| Movie Character to Actor #4 | 0 | - | 4.34 | 35,890 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,821 |
| Colors by Letter | 0 | - | 4.25 | 162,018 |
| Sibling Actors | 0 | - | 4.12 | 47,442 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,337 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,711 |
| Countries with Four Letters | 0 | - | 4.99 | 418,431 |
| Random Symbol to Element | 0 | - | 4.88 | 92,200 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,630 |
| Random Country to Capital | 0 | - | 4.98 | 911,418 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,528 |
| Name a Valid World City | 0 | - | 4.83 | 70,104 |
| Category Elimination - Cities | 0 | - | 4.25 | 40,854 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,792 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,166 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,839 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,173 |
| Countries with NO Military | 0 | - | 4.97 | 61,149 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,724 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,893 |
| NATO Countries | 0 | - | 4.98 | 275,609 |
| EU Countries Quiz | 0 | - | 4.99 | 269,823 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,006 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,133 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,418 |
| North American Sports Champions Since 2000 | 0 | - | 4.47 | 110,630 |
| North American Sports Teams Closest to Each Other | 0 | - | 4.47 | 18,582 |
| North American Sports Quotes | 0 | - | 3.75 | 30,252 |
| Sports by Athlete | 0 | - | 3.74 | 331,700 |
| Athletes by Country #2 | 0 | - | 4.13 | 26,571 |
| 2018 FIFA World Cup Results | 0 | - | 4.95 | 130,136 |
| 100 Greatest Players in NFL History | 0 | - | 3.56 | 69,605 |
| MLB Baseball Last Names | 0 | - | 4.32 | 18,944 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,762 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 183,783 |
| Men's Tennis World Number Ones | 0 | - | 4.49 | 61,317 |
| Men's Tennis Champs | 0 | - | 4.69 | 163,043 |
| Formula One Countries Visited | 0 | - | 4.96 | 142,031 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 99,245 |
| FIFA Members That are NOT in the United Nations | 0 | - | 4.55 | 63,948 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,978 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,779 |
| Cricket World Cup Top 4 Positions | 0 | - | 4.42 | 50,163 |
| Rugby World Cup Top 4 Positions | 0 | - | 4.74 | 66,998 |
| Countries with Most Olympic Medals in Gymnastics | 0 | - | 4.45 | 59,586 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 711,282 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 40,802 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,772 |
| Islands by Country #1 | 0 | - | 4.87 | 174,462 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,899 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,265 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,323 |
| Fictional Billionaires by Picture | 0 | - | 3.98 | 25,504 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,911 |
| Actors by Role #1 | 0 | - | 4.16 | 23,569 |
| Actors by Role #2 | 0 | - | 4.28 | 21,255 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 276,478 |
| Superhero Decoder | 0 | - | 4.36 | 54,318 |
| Marvel Superheroes | 0 | - | 4.37 | 294,585 |
| Marvel Comics Movie Franchises | 0 | - | 4.29 | 114,809 |
| Car Model to Make | 0 | - | 4.18 | 195,129 |
| Famous Billionaires | 0 | - | 4.14 | 67,248 |
| Countries by Emojis | 0 | - | 4.99 | 236,096 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,278 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,400 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,215 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,584 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,300 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,090 |
| Country Chain | 0 | - | 4.96 | 215,688 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,732 |
| Capital Cities Chain | 0 | - | 4.84 | 81,898 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,108 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,975 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,761 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,367 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,338 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,508 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,746 |
| Name a Valid Country #6 | 0 | - | 4.95 | 126,353 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,435 |
| Name a Valid Country #8 | 0 | - | 4.85 | 95,978 |
| Name a Valid Country #10 | 0 | - | 4.93 | 41,403 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,237 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,238 |
| Coldest World Capitals | 0 | - | 4.95 | 133,036 |
| World Currency Quiz | 0 | - | 4.92 | 298,311 |
