| Best Selling Albums in the United States | 0 | - | 4.43 | 72,650 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 188,919 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,332 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.16 | 95,589 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.21 | 33,919 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 272,212 |
| Their Only #1 Hit | 0 | - | 4.25 | 26,438 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,338 |
| Most Streamed "Lil" Rappers On Spotify | 0 | - | 4.10 | 70,253 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,171 |
| Combined Song Titles #1 | 0 | - | 4.78 | 86,199 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 32,067 |
| Title NOT in the Lyrics | 0 | - | 4.43 | 72,034 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,673 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,663 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,180 |
| Musical Groups of Things | 0 | - | 4.37 | 31,118 |
| 5-Letter Music Chain | 0 | - | 4.13 | 85,027 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,666 |
| Title in the Lyrics #8 | 0 | - | 4.52 | 112,607 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 102,277 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,619 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,503 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,447 |
| Children's Song Titles | 0 | - | 4.17 | 37,409 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,772 |
| "Of Something" Song Titles | 0 | - | 4.39 | 54,534 |
| Imperative Song Titles | 0 | - | 4.42 | 14,078 |
| Queen Songs | 0 | - | 4.84 | 25,440 |
| Countries with the Most Metal Bands | 0 | - | 4.95 | 67,373 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,271 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,890 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,626 |
| Questions in Music | 0 | - | 4.41 | 54,215 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,301 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,514 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,460 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,806 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,605,405 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 352,747 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,699 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.95 | 67,470 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 221,676 |
| Title in the Lyrics #3 | 0 | - | 4.13 | 123,293 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 141,633 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 102,543 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 94,411 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 95,569 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 56,042 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,294 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,190 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,362 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 215,323 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,741 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,365 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,405 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 76,771 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,301 |
| Song Title Translation - French | 0 | - | 4.55 | 26,852 |
| Song Titles by Synonyms #2 | 0 | - | 4.40 | 56,813 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,471 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.27 | 32,668 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,568 |
| Obfuscations of Song Titles #2 | 0 | - | 4.53 | 27,175 |
| Italian Name Translation | 0 | - | 4.81 | 46,012 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,094,783 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,460 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,248 |
| Anagram Chain - Countries | 0 | - | 4.98 | 115,879 |
| 7 Deadly Sins | 0 | - | 4.88 | 397,892 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,253 |
| Disney Animated Characters | 0 | - | 4.88 | 600,382 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,371 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,196 |
| Countries with Four Letters | 0 | - | 4.99 | 420,459 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,642 |
| Random Symbol to Element | 0 | - | 4.88 | 92,546 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,762 |
| Name a Valid World City | 0 | - | 4.83 | 70,662 |
| Countries but all Vowels are Changed to O | 0 | - | 4.93 | 68,737 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,900 |
| Music General Knowledge #1 | 0 | - | 4.25 | 35,610 |
| Hotel California Lyrics | 0 | - | 4.49 | 52,794 |
| American Pie Lyrics | 0 | - | 4.63 | 32,799 |
| First Name Songs | 0 | - | 4.17 | 30,846 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,757 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,517 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 716,500 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,094,081 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,113 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 303,961 |
| Islands by Country #1 | 0 | - | 4.87 | 174,857 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,197 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,552 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,519 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,389 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,061 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,061 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 170,367 |
| Country Chain | 0 | - | 4.96 | 216,467 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 215,168 |
| Cold War Decoder | 0 | - | 4.83 | 52,136 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,045 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,409 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,809 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,813 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,830 |
| Name a Valid Country #3 | 0 | - | 4.99 | 261,811 |
| Name a Valid Country #1 | 0 | - | 4.99 | 287,246 |
| Name a Valid Country #2 | 0 | - | 4.98 | 249,189 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,169 |
| Name a Valid Country #5 | 0 | - | 4.99 | 205,101 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,391 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,325 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,687 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,321 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,609 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,849 |
| People Who Play Musical Instruments | 0 | - | 4.15 | 43,615 |
| Music by Year, 2010–present | 0 | - | 4.39 | 91,264 |
| Who Did that Pop Song #2 | 0 | - | 4.20 | 61,215 |
| Story Songs by Plot | 0 | - | 4.52 | 18,027 |
| Songs by Synopsis #1 | 0 | - | 4.43 | 31,454 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,669 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,641 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,342 |
| "And Something" Band Names | 0 | - | 4.30 | 31,752 |
| Weird Al Parodies Quiz | 0 | - | 4.44 | 30,608 |
| Classical Composers by Composition | 0 | - | 4.52 | 65,623 |
| Rock & Roll Hall of Fame | 0 | - | 4.44 | 171,533 |
| Double Albums Quiz | 0 | - | 4.47 | 13,739 |
| Band Members #1 | 0 | - | 4.30 | 91,823 |
| Band Members #2 | 0 | - | 4.20 | 53,786 |
| Chuck Norris Facts | 0 | - | 4.51 | 8,254 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,209 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,459 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.63 | 45,426 |
| Shared First Names #2 | 0 | - | 4.53 | 45,161 |
| People with J Initials | 0 | - | 4.51 | 55,350 |
| History Analogies #1 | 0 | - | 4.53 | 89,869 |
| History Analogies #2 | 0 | - | 4.49 | 77,110 |
| History Analogies #3 | 0 | - | 4.61 | 80,551 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 195,078 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,891 |
| English Idioms #1 | 0 | - | 4.45 | 145,146 |
| Cliche Quotes Quiz #2 | 0 | - | 4.43 | 45,328 |
| Clothing Idioms | 0 | - | 4.41 | 34,127 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,814 |
| Are You a Nerd? | 0 | - | 4.35 | 44,699 |
| The Eleven Colors | 0 | - | 4.73 | 234,626 |
| Science General Knowledge #1 | 0 | - | 4.54 | 164,187 |
| Science General Knowledge #2 | 0 | - | 4.48 | 117,262 |
| Science General Knowledge #3 | 0 | - | 4.55 | 99,749 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,950 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,727 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,338 |
| The Only Country ... | 0 | - | 4.91 | 80,482 |
| King in the Answers | 0 | - | 4.42 | 49,790 |
| Super in the Answers | 0 | - | 4.52 | 109,620 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,230 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,011 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,472 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,521 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,591 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,282 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,888 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,500 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,336 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,751 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,495 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 123,421 |
| Random Countries by Borders | 0 | - | 4.99 | 82,032 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,334 |
| Random History by Country | 0 | - | 4.53 | 34,748 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,187 |
| Geography Decoder | 0 | - | 4.53 | 75,483 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,506 |
| Word Chain - Science | 0 | - | 4.59 | 54,636 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,449 |
| 6-Letter Movie Chain #3 | 0 | - | 4.43 | 36,191 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,308 |
| Fruits by Picture | 0 | - | 4.20 | 805,987 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,335 |
| Answers are Beverages | 0 | - | 4.10 | 61,251 |
| Basic Cake Ingredients | 0 | - | 4.23 | 110,355 |
| Types of Food | 0 | - | 4.24 | 89,440 |
| The Foods they Ate | 0 | - | 4.03 | 69,362 |
| Animals Used in Food | 0 | - | 4.28 | 77,908 |
| Most Popular Fruits | 0 | - | 4.16 | 96,459 |
| Healthiest Fruits and Vegetables | 0 | - | 4.02 | 46,720 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 85,008 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,138 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,726 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,800 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,896 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,279 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,382 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,521 |
| Musicians Who Died Young | 0 | - | 4.39 | 107,860 |
| Songs with Featured Artists | 0 | - | 3.68 | 55,282 |
