| Best Selling Albums in the United States | 0 | - | 4.43 | 73,047 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 190,687 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,760 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.13 | 95,984 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.22 | 34,182 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 276,202 |
| Their Only #1 Hit | 0 | - | 4.26 | 26,539 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 111,127 |
| Most Streamed "Lil" Rappers On Spotify | 0 | - | 4.11 | 71,023 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,470 |
| Combined Song Titles #1 | 0 | - | 4.78 | 86,540 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 32,302 |
| Title NOT in the Lyrics | 0 | - | 4.44 | 72,509 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,246 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,083 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,440 |
| Musical Groups of Things | 0 | - | 4.37 | 31,254 |
| 5-Letter Music Chain | 0 | - | 4.12 | 85,973 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,772 |
| Title in the Lyrics #8 | 0 | - | 4.53 | 113,568 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 102,852 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,834 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,590 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,533 |
| Children's Song Titles | 0 | - | 4.17 | 37,476 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,861 |
| "Of Something" Song Titles | 0 | - | 4.39 | 54,988 |
| Imperative Song Titles | 0 | - | 4.42 | 14,140 |
| Queen Songs | 0 | - | 4.85 | 25,783 |
| Countries with the Most Metal Bands | 0 | - | 4.97 | 84,372 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,592 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,656 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,760 |
| Questions in Music | 0 | - | 4.41 | 54,790 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,400 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,587 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,565 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 26,000 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,637,400 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 353,997 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,837 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.94 | 68,373 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 223,056 |
| Title in the Lyrics #3 | 0 | - | 4.14 | 124,058 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 142,560 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 103,157 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 95,022 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 96,151 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 56,464 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,423 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,517 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,406 |
| Songs with Body Parts in the Title | 0 | - | 4.32 | 216,053 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,800 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,430 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,662 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 77,029 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,500 |
| Song Title Translation - French | 0 | - | 4.56 | 26,930 |
| Song Titles by Synonyms #2 | 0 | - | 4.36 | 57,054 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,831 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.30 | 32,854 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,693 |
| Obfuscations of Song Titles #2 | 0 | - | 4.53 | 27,306 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,187 |
| Italian Name Translation | 0 | - | 4.83 | 47,408 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,107,208 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,756 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,224 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,976 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,932 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 109,012 |
| Disney Animated Characters | 0 | - | 4.88 | 602,124 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,503 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,942 |
| Countries with Four Letters | 0 | - | 4.99 | 423,801 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,356 |
| Random Symbol to Element | 0 | - | 4.88 | 93,467 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,155 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,088 |
| Music General Knowledge #1 | 0 | - | 4.26 | 35,954 |
| Hotel California Lyrics | 0 | - | 4.49 | 53,133 |
| Songs by Synopsis #1 | 0 | - | 4.43 | 31,689 |
| American Pie Lyrics | 0 | - | 4.63 | 33,044 |
| First Name Songs | 0 | - | 4.17 | 30,905 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,953 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,702 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,447 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 46,400 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,099,796 |
| Fruits: No Vowels | 0 | - | 4.81 | 100,073 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,757 |
| Islands by Country #1 | 0 | - | 4.90 | 175,661 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,822 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,191 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,946 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,604 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,973 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,296 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,615 |
| Country Chain | 0 | - | 4.96 | 217,782 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 217,699 |
| Cold War Decoder | 0 | - | 4.83 | 52,480 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,626 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 68,049 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,568 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,205 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,165 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,915 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,851 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,780 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,935 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,914 |
| Name a Valid Country #6 | 0 | - | 4.94 | 130,150 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,889 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,251 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 730,865 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,171 |
| People Who Play Musical Instruments | 0 | - | 4.15 | 43,708 |
| Music by Year, 2010–present | 0 | - | 4.39 | 92,557 |
| Who Did that Pop Song #2 | 0 | - | 4.20 | 61,795 |
| Story Songs by Plot | 0 | - | 4.52 | 18,178 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,735 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,893 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,524 |
| "And Something" Band Names | 0 | - | 4.31 | 31,844 |
| Weird Al Parodies Quiz | 0 | - | 4.44 | 30,707 |
| Classical Composers by Composition | 0 | - | 4.52 | 66,000 |
| Rock & Roll Hall of Fame | 0 | - | 4.43 | 174,087 |
| Double Albums Quiz | 0 | - | 4.47 | 13,800 |
| Band Members #1 | 0 | - | 4.30 | 92,149 |
| Band Members #2 | 0 | - | 4.20 | 53,976 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,575 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,589 |
| People With Place Names | 0 | - | 4.01 | 39,740 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.61 | 46,056 |
| Shared First Names #2 | 0 | - | 4.53 | 45,665 |
| People with J Initials | 0 | - | 4.51 | 55,517 |
| History Analogies #1 | 0 | - | 4.53 | 90,096 |
| History Analogies #2 | 0 | - | 4.49 | 77,338 |
| History Analogies #3 | 0 | - | 4.61 | 80,787 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 196,430 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,153 |
| English Idioms #1 | 0 | - | 4.45 | 146,159 |
| Cliche Quotes Quiz #2 | 0 | - | 4.42 | 45,458 |
| Clothing Idioms | 0 | - | 4.41 | 34,261 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,432 |
| Are You a Nerd? | 0 | - | 4.35 | 45,001 |
| The Eleven Colors | 0 | - | 4.74 | 235,554 |
| Science General Knowledge #1 | 0 | - | 4.54 | 166,519 |
| Science General Knowledge #2 | 0 | - | 4.48 | 119,177 |
| Science General Knowledge #3 | 0 | - | 4.56 | 109,183 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,278 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,293 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,428 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,399 |
| The Only Country ... | 0 | - | 4.91 | 81,518 |
| King in the Answers | 0 | - | 4.42 | 50,258 |
| Super in the Answers | 0 | - | 4.52 | 110,564 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,535 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,684 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,748 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,736 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,808 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,675 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,244 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,591 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,781 |
| Five Letter Geography #4 | 0 | - | 4.78 | 85,084 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,621 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,763 |
| Random Countries by Borders | 0 | - | 4.99 | 82,745 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,439 |
| Random History by Country | 0 | - | 4.53 | 34,927 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,602 |
| Geography Decoder | 0 | - | 4.53 | 75,746 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,744 |
| Word Chain - Science | 0 | - | 4.59 | 55,018 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,657 |
| 6-Letter Movie Chain #3 | 0 | - | 4.43 | 36,370 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,532 |
| Fruits by Picture | 0 | - | 4.19 | 808,246 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,512 |
| Answers are Beverages | 0 | - | 4.06 | 61,461 |
| Basic Cake Ingredients | 0 | - | 4.23 | 110,567 |
| Types of Food | 0 | - | 4.25 | 90,151 |
| The Foods they Ate | 0 | - | 4.03 | 69,516 |
| Animals Used in Food | 0 | - | 4.28 | 78,270 |
| Most Popular Fruits | 0 | - | 4.16 | 96,799 |
| Healthiest Fruits and Vegetables | 0 | - | 4.02 | 46,854 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 85,414 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,291 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 62,010 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,998 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,065 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,846 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,467 |
| Name a Valid Island Country | 0 | - | 4.96 | 115,215 |
| Chuck Norris Facts | 0 | - | 4.52 | 8,568 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,716 |
