| Best Selling Albums in the United States | 0 | - | 4.43 | 72,619 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 188,807 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,303 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.16 | 95,550 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.21 | 33,903 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 271,890 |
| Their Only #1 Hit | 0 | - | 4.25 | 26,428 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,288 |
| Most Streamed "Lil" Rappers On Spotify | 0 | - | 4.10 | 70,197 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,159 |
| Combined Song Titles #1 | 0 | - | 4.78 | 86,179 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 32,049 |
| Title NOT in the Lyrics | 0 | - | 4.43 | 72,018 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,631 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,634 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,169 |
| Musical Groups of Things | 0 | - | 4.37 | 31,117 |
| 5-Letter Music Chain | 0 | - | 4.13 | 84,985 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,658 |
| Title in the Lyrics #8 | 0 | - | 4.52 | 112,553 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 102,251 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,612 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,496 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,440 |
| Children's Song Titles | 0 | - | 4.17 | 37,405 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,767 |
| "Of Something" Song Titles | 0 | - | 4.39 | 54,507 |
| Imperative Song Titles | 0 | - | 4.42 | 14,073 |
| Queen Songs | 0 | - | 4.83 | 25,415 |
| Countries with the Most Metal Bands | 0 | - | 4.95 | 67,345 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,261 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,849 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,625 |
| Questions in Music | 0 | - | 4.41 | 54,194 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,293 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,504 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,453 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,800 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,603,660 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 352,683 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,687 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.95 | 67,415 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 221,599 |
| Title in the Lyrics #3 | 0 | - | 4.13 | 123,260 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 141,598 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 102,515 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 94,381 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 95,545 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 56,022 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,281 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,179 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,357 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 215,275 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,733 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,358 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,392 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 76,760 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,293 |
| Song Title Translation - French | 0 | - | 4.55 | 26,844 |
| Song Titles by Synonyms #2 | 0 | - | 4.40 | 56,795 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,444 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.27 | 32,659 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,562 |
| Obfuscations of Song Titles #2 | 0 | - | 4.53 | 27,171 |
| Italian Name Translation | 0 | - | 4.81 | 45,890 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,094,167 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,339 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,135 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,805 |
| 7 Deadly Sins | 0 | - | 4.88 | 397,623 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,201 |
| Disney Animated Characters | 0 | - | 4.88 | 600,235 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,277 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,018 |
| Countries with Four Letters | 0 | - | 4.99 | 420,266 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,599 |
| Random Symbol to Element | 0 | - | 4.88 | 92,511 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,743 |
| Name a Valid World City | 0 | - | 4.83 | 70,589 |
| Countries but all Vowels are Changed to O | 0 | - | 4.93 | 68,638 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,821 |
| Music General Knowledge #1 | 0 | - | 4.25 | 35,596 |
| Hotel California Lyrics | 0 | - | 4.49 | 52,776 |
| American Pie Lyrics | 0 | - | 4.63 | 32,778 |
| First Name Songs | 0 | - | 4.17 | 30,841 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,747 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,507 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 716,030 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,093,732 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,053 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 303,840 |
| Islands by Country #1 | 0 | - | 4.87 | 174,812 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,172 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,516 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,495 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,370 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,999 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,972 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 170,192 |
| Country Chain | 0 | - | 4.96 | 216,393 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,959 |
| Cold War Decoder | 0 | - | 4.83 | 52,113 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,012 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,368 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,753 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,779 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,594 |
| Name a Valid Country #3 | 0 | - | 4.99 | 261,634 |
| Name a Valid Country #1 | 0 | - | 4.99 | 286,894 |
| Name a Valid Country #2 | 0 | - | 4.98 | 248,965 |
| Name a Valid Country #4 | 0 | - | 4.97 | 253,957 |
| Name a Valid Country #5 | 0 | - | 4.99 | 204,630 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,246 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,199 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,563 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,314 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,540 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,826 |
| People Who Play Musical Instruments | 0 | - | 4.15 | 43,609 |
| Music by Year, 2010–present | 0 | - | 4.39 | 91,198 |
| Who Did that Pop Song #2 | 0 | - | 4.20 | 61,183 |
| Story Songs by Plot | 0 | - | 4.52 | 18,020 |
| Songs by Synopsis #1 | 0 | - | 4.43 | 31,447 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,665 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,623 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,334 |
| "And Something" Band Names | 0 | - | 4.30 | 31,748 |
| Weird Al Parodies Quiz | 0 | - | 4.44 | 30,605 |
| Classical Composers by Composition | 0 | - | 4.52 | 65,606 |
| Rock & Roll Hall of Fame | 0 | - | 4.44 | 171,460 |
| Double Albums Quiz | 0 | - | 4.47 | 13,737 |
| Band Members #1 | 0 | - | 4.30 | 91,808 |
| Band Members #2 | 0 | - | 4.20 | 53,770 |
| Chuck Norris Facts | 0 | - | 4.51 | 8,226 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,194 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,451 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.63 | 45,382 |
| Shared First Names #2 | 0 | - | 4.53 | 45,137 |
| People with J Initials | 0 | - | 4.51 | 55,333 |
| History Analogies #1 | 0 | - | 4.53 | 89,851 |
| History Analogies #2 | 0 | - | 4.49 | 77,092 |
| History Analogies #3 | 0 | - | 4.61 | 80,534 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 195,016 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,871 |
| English Idioms #1 | 0 | - | 4.45 | 145,106 |
| Cliche Quotes Quiz #2 | 0 | - | 4.43 | 45,314 |
| Clothing Idioms | 0 | - | 4.41 | 34,110 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,682 |
| Are You a Nerd? | 0 | - | 4.35 | 44,676 |
| The Eleven Colors | 0 | - | 4.73 | 234,563 |
| Science General Knowledge #1 | 0 | - | 4.54 | 164,104 |
| Science General Knowledge #2 | 0 | - | 4.48 | 117,221 |
| Science General Knowledge #3 | 0 | - | 4.55 | 99,703 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,880 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,688 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,202 |
| The Only Country ... | 0 | - | 4.91 | 80,424 |
| King in the Answers | 0 | - | 4.42 | 49,774 |
| Super in the Answers | 0 | - | 4.52 | 109,592 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,220 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,987 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,454 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,517 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,579 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,252 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,861 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,498 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,310 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,737 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,488 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 123,329 |
| Random Countries by Borders | 0 | - | 4.99 | 81,939 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,187 |
| Random History by Country | 0 | - | 4.53 | 34,736 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,074 |
| Geography Decoder | 0 | - | 4.53 | 75,473 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,496 |
| Word Chain - Science | 0 | - | 4.59 | 54,606 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,438 |
| 6-Letter Movie Chain #3 | 0 | - | 4.43 | 36,180 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,294 |
| Fruits by Picture | 0 | - | 4.20 | 805,857 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,328 |
| Answers are Beverages | 0 | - | 4.10 | 61,236 |
| Basic Cake Ingredients | 0 | - | 4.23 | 110,346 |
| Types of Food | 0 | - | 4.24 | 89,405 |
| The Foods they Ate | 0 | - | 4.03 | 69,344 |
| Animals Used in Food | 0 | - | 4.28 | 77,890 |
| Most Popular Fruits | 0 | - | 4.16 | 96,441 |
| Healthiest Fruits and Vegetables | 0 | - | 4.02 | 46,715 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 84,974 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,055 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,709 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,641 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,774 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,168 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,321 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,458 |
| Musicians Who Died Young | 0 | - | 4.39 | 107,796 |
| Songs with Featured Artists | 0 | - | 3.68 | 55,275 |
