| Best Selling Albums in the United States | 0 | - | 4.43 | 73,014 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 190,577 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,711 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.13 | 95,958 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.22 | 34,149 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 275,951 |
| Their Only #1 Hit | 0 | - | 4.26 | 26,527 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 111,070 |
| Most Streamed "Lil" Rappers On Spotify | 0 | - | 4.11 | 70,970 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,447 |
| Combined Song Titles #1 | 0 | - | 4.78 | 86,507 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 32,278 |
| Title NOT in the Lyrics | 0 | - | 4.44 | 72,459 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,198 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,045 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,417 |
| Musical Groups of Things | 0 | - | 4.37 | 31,233 |
| 5-Letter Music Chain | 0 | - | 4.12 | 85,923 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,759 |
| Title in the Lyrics #8 | 0 | - | 4.53 | 113,513 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 102,802 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,751 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,583 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,525 |
| Children's Song Titles | 0 | - | 4.17 | 37,468 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,847 |
| "Of Something" Song Titles | 0 | - | 4.39 | 54,949 |
| Imperative Song Titles | 0 | - | 4.42 | 14,134 |
| Queen Songs | 0 | - | 4.85 | 25,742 |
| Countries with the Most Metal Bands | 0 | - | 4.97 | 83,943 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,546 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,605 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,746 |
| Questions in Music | 0 | - | 4.41 | 54,702 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,393 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,582 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,554 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,984 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,634,737 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 353,859 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,830 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.94 | 68,309 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 222,956 |
| Title in the Lyrics #3 | 0 | - | 4.14 | 124,003 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 142,491 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 103,113 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 94,991 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 96,114 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 56,438 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,414 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,489 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,403 |
| Songs with Body Parts in the Title | 0 | - | 4.32 | 215,996 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,792 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,425 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,631 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 77,005 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,478 |
| Song Title Translation - French | 0 | - | 4.56 | 26,919 |
| Song Titles by Synonyms #2 | 0 | - | 4.36 | 57,019 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,780 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.30 | 32,841 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,668 |
| Obfuscations of Song Titles #2 | 0 | - | 4.53 | 27,285 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,064 |
| Italian Name Translation | 0 | - | 4.83 | 47,295 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,106,127 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,523 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,043 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,870 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,656 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,952 |
| Disney Animated Characters | 0 | - | 4.88 | 601,995 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,336 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,657 |
| Countries with Four Letters | 0 | - | 4.99 | 423,507 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,289 |
| Random Symbol to Element | 0 | - | 4.88 | 93,307 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,122 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,992 |
| Music General Knowledge #1 | 0 | - | 4.26 | 35,905 |
| Hotel California Lyrics | 0 | - | 4.49 | 53,099 |
| Songs by Synopsis #1 | 0 | - | 4.43 | 31,654 |
| American Pie Lyrics | 0 | - | 4.63 | 33,024 |
| First Name Songs | 0 | - | 4.17 | 30,899 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,931 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,687 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,435 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 46,289 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,099,385 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,987 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,613 |
| Islands by Country #1 | 0 | - | 4.90 | 175,549 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,705 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,092 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,856 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,593 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,865 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,135 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,453 |
| Country Chain | 0 | - | 4.96 | 217,699 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 217,493 |
| Cold War Decoder | 0 | - | 4.83 | 52,460 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,574 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 68,007 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,501 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,172 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,868 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,761 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,490 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,605 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,756 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,762 |
| Name a Valid Country #6 | 0 | - | 4.94 | 130,027 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,774 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,148 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 723,087 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,142 |
| People Who Play Musical Instruments | 0 | - | 4.15 | 43,703 |
| Music by Year, 2010–present | 0 | - | 4.39 | 92,420 |
| Who Did that Pop Song #2 | 0 | - | 4.20 | 61,750 |
| Story Songs by Plot | 0 | - | 4.52 | 18,167 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,728 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,864 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,508 |
| "And Something" Band Names | 0 | - | 4.31 | 31,829 |
| Weird Al Parodies Quiz | 0 | - | 4.44 | 30,699 |
| Classical Composers by Composition | 0 | - | 4.52 | 65,966 |
| Rock & Roll Hall of Fame | 0 | - | 4.43 | 173,548 |
| Double Albums Quiz | 0 | - | 4.47 | 13,793 |
| Band Members #1 | 0 | - | 4.30 | 92,117 |
| Band Members #2 | 0 | - | 4.20 | 53,965 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,543 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,584 |
| People With Place Names | 0 | - | 4.01 | 39,718 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.61 | 46,018 |
| Shared First Names #2 | 0 | - | 4.53 | 45,627 |
| People with J Initials | 0 | - | 4.51 | 55,508 |
| History Analogies #1 | 0 | - | 4.53 | 90,058 |
| History Analogies #2 | 0 | - | 4.49 | 77,313 |
| History Analogies #3 | 0 | - | 4.61 | 80,756 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 196,342 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,129 |
| English Idioms #1 | 0 | - | 4.45 | 146,120 |
| Cliche Quotes Quiz #2 | 0 | - | 4.42 | 45,454 |
| Clothing Idioms | 0 | - | 4.41 | 34,252 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,301 |
| Are You a Nerd? | 0 | - | 4.35 | 44,976 |
| The Eleven Colors | 0 | - | 4.74 | 235,491 |
| Science General Knowledge #1 | 0 | - | 4.54 | 166,410 |
| Science General Knowledge #2 | 0 | - | 4.48 | 119,061 |
| Science General Knowledge #3 | 0 | - | 4.56 | 109,095 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,220 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,205 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,371 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,220 |
| The Only Country ... | 0 | - | 4.91 | 81,450 |
| King in the Answers | 0 | - | 4.42 | 50,246 |
| Super in the Answers | 0 | - | 4.52 | 110,536 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,511 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,654 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,728 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,715 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,796 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,650 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,225 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,585 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,752 |
| Five Letter Geography #4 | 0 | - | 4.78 | 85,062 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,611 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,630 |
| Random Countries by Borders | 0 | - | 4.99 | 82,683 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,258 |
| Random History by Country | 0 | - | 4.53 | 34,913 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,490 |
| Geography Decoder | 0 | - | 4.53 | 75,723 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,723 |
| Word Chain - Science | 0 | - | 4.59 | 54,994 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,640 |
| 6-Letter Movie Chain #3 | 0 | - | 4.43 | 36,360 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,513 |
| Fruits by Picture | 0 | - | 4.19 | 808,073 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,495 |
| Answers are Beverages | 0 | - | 4.06 | 61,448 |
| Basic Cake Ingredients | 0 | - | 4.23 | 110,553 |
| Types of Food | 0 | - | 4.25 | 90,124 |
| The Foods they Ate | 0 | - | 4.03 | 69,508 |
| Animals Used in Food | 0 | - | 4.28 | 78,236 |
| Most Popular Fruits | 0 | - | 4.16 | 96,772 |
| Healthiest Fruits and Vegetables | 0 | - | 4.02 | 46,848 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 85,384 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,173 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,984 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,776 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,686 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,693 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,359 |
| Name a Valid Island Country | 0 | - | 4.96 | 115,154 |
| Chuck Norris Facts | 0 | - | 4.52 | 8,556 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,652 |
