| Best Selling Albums in the United States | 0 | - | 4.43 | 73,031 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 190,624 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,725 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.13 | 95,974 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.22 | 34,160 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 276,076 |
| Their Only #1 Hit | 0 | - | 4.26 | 26,530 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 111,092 |
| Most Streamed "Lil" Rappers On Spotify | 0 | - | 4.11 | 70,990 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,456 |
| Combined Song Titles #1 | 0 | - | 4.78 | 86,514 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 32,289 |
| Title NOT in the Lyrics | 0 | - | 4.44 | 72,483 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,219 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,063 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,424 |
| Musical Groups of Things | 0 | - | 4.37 | 31,243 |
| 5-Letter Music Chain | 0 | - | 4.12 | 85,952 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,763 |
| Title in the Lyrics #8 | 0 | - | 4.53 | 113,540 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 102,824 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,773 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,587 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,529 |
| Children's Song Titles | 0 | - | 4.17 | 37,471 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,853 |
| "Of Something" Song Titles | 0 | - | 4.39 | 54,971 |
| Imperative Song Titles | 0 | - | 4.42 | 14,138 |
| Queen Songs | 0 | - | 4.85 | 25,757 |
| Countries with the Most Metal Bands | 0 | - | 4.97 | 84,192 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,574 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,632 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,754 |
| Questions in Music | 0 | - | 4.41 | 54,744 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,397 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,584 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,561 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,997 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,636,298 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 353,924 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,835 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.94 | 68,337 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 223,005 |
| Title in the Lyrics #3 | 0 | - | 4.14 | 124,025 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 142,521 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 103,132 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 95,002 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 96,129 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 56,445 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,417 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,500 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,404 |
| Songs with Body Parts in the Title | 0 | - | 4.32 | 216,024 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,794 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,426 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,641 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 77,015 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,488 |
| Song Title Translation - French | 0 | - | 4.56 | 26,920 |
| Song Titles by Synonyms #2 | 0 | - | 4.36 | 57,033 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,798 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.30 | 32,845 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,678 |
| Obfuscations of Song Titles #2 | 0 | - | 4.53 | 27,293 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,128 |
| Italian Name Translation | 0 | - | 4.83 | 47,346 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,106,671 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,635 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,148 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,924 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,789 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,975 |
| Disney Animated Characters | 0 | - | 4.88 | 602,065 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,431 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,780 |
| Countries with Four Letters | 0 | - | 4.99 | 423,664 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,325 |
| Random Symbol to Element | 0 | - | 4.88 | 93,452 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,138 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,046 |
| Music General Knowledge #1 | 0 | - | 4.26 | 35,924 |
| Hotel California Lyrics | 0 | - | 4.49 | 53,116 |
| Songs by Synopsis #1 | 0 | - | 4.43 | 31,664 |
| American Pie Lyrics | 0 | - | 4.63 | 33,033 |
| First Name Songs | 0 | - | 4.17 | 30,902 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,938 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,694 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,440 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 46,339 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,099,599 |
| Fruits: No Vowels | 0 | - | 4.81 | 100,037 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,695 |
| Islands by Country #1 | 0 | - | 4.90 | 175,613 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,769 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,148 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,906 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,598 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,911 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,223 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,535 |
| Country Chain | 0 | - | 4.96 | 217,743 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 217,604 |
| Cold War Decoder | 0 | - | 4.83 | 52,468 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,605 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 68,025 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,540 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,192 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,000 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,840 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,676 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,701 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,855 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,847 |
| Name a Valid Country #6 | 0 | - | 4.94 | 130,098 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,834 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,209 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 728,193 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,151 |
| People Who Play Musical Instruments | 0 | - | 4.15 | 43,705 |
| Music by Year, 2010–present | 0 | - | 4.39 | 92,497 |
| Who Did that Pop Song #2 | 0 | - | 4.20 | 61,772 |
| Story Songs by Plot | 0 | - | 4.52 | 18,169 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,730 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,877 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,514 |
| "And Something" Band Names | 0 | - | 4.31 | 31,835 |
| Weird Al Parodies Quiz | 0 | - | 4.44 | 30,699 |
| Classical Composers by Composition | 0 | - | 4.52 | 65,983 |
| Rock & Roll Hall of Fame | 0 | - | 4.43 | 173,844 |
| Double Albums Quiz | 0 | - | 4.47 | 13,797 |
| Band Members #1 | 0 | - | 4.30 | 92,134 |
| Band Members #2 | 0 | - | 4.20 | 53,971 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,557 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,587 |
| People With Place Names | 0 | - | 4.01 | 39,729 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.61 | 46,031 |
| Shared First Names #2 | 0 | - | 4.53 | 45,648 |
| People with J Initials | 0 | - | 4.51 | 55,513 |
| History Analogies #1 | 0 | - | 4.53 | 90,080 |
| History Analogies #2 | 0 | - | 4.49 | 77,329 |
| History Analogies #3 | 0 | - | 4.61 | 80,774 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 196,384 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,143 |
| English Idioms #1 | 0 | - | 4.45 | 146,146 |
| Cliche Quotes Quiz #2 | 0 | - | 4.42 | 45,456 |
| Clothing Idioms | 0 | - | 4.41 | 34,259 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,389 |
| Are You a Nerd? | 0 | - | 4.35 | 44,983 |
| The Eleven Colors | 0 | - | 4.74 | 235,519 |
| Science General Knowledge #1 | 0 | - | 4.54 | 166,459 |
| Science General Knowledge #2 | 0 | - | 4.48 | 119,085 |
| Science General Knowledge #3 | 0 | - | 4.56 | 109,124 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,244 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,245 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,399 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,315 |
| The Only Country ... | 0 | - | 4.91 | 81,483 |
| King in the Answers | 0 | - | 4.42 | 50,251 |
| Super in the Answers | 0 | - | 4.52 | 110,550 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,523 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,671 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,735 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,726 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,801 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,661 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,237 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,589 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,768 |
| Five Letter Geography #4 | 0 | - | 4.78 | 85,071 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,615 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,695 |
| Random Countries by Borders | 0 | - | 4.99 | 82,720 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,370 |
| Random History by Country | 0 | - | 4.53 | 34,918 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,544 |
| Geography Decoder | 0 | - | 4.53 | 75,733 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,734 |
| Word Chain - Science | 0 | - | 4.59 | 55,009 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,649 |
| 6-Letter Movie Chain #3 | 0 | - | 4.43 | 36,364 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,527 |
| Fruits by Picture | 0 | - | 4.19 | 808,161 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,505 |
| Answers are Beverages | 0 | - | 4.06 | 61,452 |
| Basic Cake Ingredients | 0 | - | 4.23 | 110,559 |
| Types of Food | 0 | - | 4.25 | 90,140 |
| The Foods they Ate | 0 | - | 4.03 | 69,515 |
| Animals Used in Food | 0 | - | 4.28 | 78,258 |
| Most Popular Fruits | 0 | - | 4.16 | 96,787 |
| Healthiest Fruits and Vegetables | 0 | - | 4.02 | 46,850 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 85,403 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,238 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,996 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,872 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,822 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,765 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,416 |
| Name a Valid Island Country | 0 | - | 4.96 | 115,190 |
| Chuck Norris Facts | 0 | - | 4.52 | 8,563 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,685 |
