| Best Selling Albums in the United States | 0 | - | 4.43 | 72,412 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,120 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.16 | 95,335 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.21 | 33,777 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 269,792 |
| Their Only #1 Hit | 0 | - | 4.25 | 26,379 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 109,948 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 187,888 |
| Most Streamed "Lil" Rappers On Spotify | 0 | - | 4.10 | 69,560 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,037 |
| Combined Song Titles #1 | 0 | - | 4.79 | 86,022 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 31,919 |
| Title NOT in the Lyrics | 0 | - | 4.43 | 71,786 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,376 |
| Songs by Picture Quiz #2 | 0 | - | 4.41 | 58,421 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,023 |
| 5-Letter Music Chain | 0 | - | 4.12 | 84,676 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,610 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,561 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,463 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,395 |
| Children's Song Titles | 0 | - | 4.17 | 37,378 |
| "Of Something" Song Titles | 0 | - | 4.39 | 54,292 |
| Imperative Song Titles | 0 | - | 4.42 | 14,044 |
| Queen Songs | 0 | - | 4.84 | 25,222 |
| Questions in Music | 0 | - | 4.41 | 54,009 |
| Musical Groups of Things | 0 | - | 4.37 | 31,063 |
| Title in the Lyrics #8 | 0 | - | 4.52 | 112,146 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 101,941 |
| Song Title Translation - Spanish | 0 | - | 4.56 | 35,705 |
| Countries with the Most Metal Bands | 0 | - | 4.95 | 67,136 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,164 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,518 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,543 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 352,185 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,612 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.95 | 67,009 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,341 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,235 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,472 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,407 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,710 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,331 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,692 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,588,400 |
| Italian Name Translation | 0 | - | 4.81 | 45,062 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,190 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,139 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,248 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 235,836 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,188 |
| Random Symbol to Element | 0 | - | 4.88 | 92,229 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,544 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,859 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,203 |
| Music General Knowledge #1 | 0 | - | 4.25 | 35,470 |
| Hotel California Lyrics | 0 | - | 4.49 | 52,645 |
| American Pie Lyrics | 0 | - | 4.63 | 32,679 |
| Title in the Lyrics #1 | 0 | - | 4.31 | 220,694 |
| Title in the Lyrics #3 | 0 | - | 4.13 | 122,853 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 140,972 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 102,178 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 94,036 |
| Title in the Lyrics #7 | 0 | - | 4.38 | 95,245 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 55,793 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,197 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,021 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 214,638 |
| Song Title Antonyms #1 | 0 | - | 4.10 | 87,294 |
| Song Title Antonyms #2 | 0 | - | 4.35 | 76,654 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,215 |
| Song Title Translation - French | 0 | - | 4.55 | 26,767 |
| Song Titles by Synonyms #2 | 0 | - | 4.40 | 56,701 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,292 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.27 | 32,568 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,502 |
| Obfuscations of Song Titles #2 | 0 | - | 4.53 | 27,119 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,656 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,447 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,088,143 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,992 |
| Disney Animated Characters | 0 | - | 4.88 | 599,115 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,244 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,803 |
| Countries with Four Letters | 0 | - | 4.99 | 418,559 |
| Eight Most Popular Berries | 0 | - | 4.43 | 98,613 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,010 |
| First Name Songs | 0 | - | 4.17 | 30,802 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 711,606 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,090,827 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,554 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,735 |
| Islands by Country #1 | 0 | - | 4.87 | 174,496 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,928 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,289 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,341 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,651 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,334 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,447 |
| Country Chain | 0 | - | 4.96 | 215,744 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,827 |
| Cold War Decoder | 0 | - | 4.83 | 51,933 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,407 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,608 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,050 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,834 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,564 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,428 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,602 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,817 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,423 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,506 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,034 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,242 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,219 |
| Songs with Featured Artists | 0 | - | 3.68 | 55,222 |
| Highest Grossing Concert Tours | 0 | - | 4.25 | 28,987 |
| Music General Knowledge #4 | 0 | - | 4.07 | 19,604 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,685 |
| People Who Play Musical Instruments | 0 | - | 4.15 | 43,571 |
| Music by Year, 2010–present | 0 | - | 4.39 | 90,599 |
| Who Did that Pop Song #2 | 0 | - | 4.20 | 60,925 |
| Story Songs by Plot | 0 | - | 4.52 | 17,958 |
| Songs by Synopsis #1 | 0 | - | 4.43 | 31,378 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,642 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,198 |
| "And Something" Band Names | 0 | - | 4.30 | 31,720 |
| Weird Al Parodies Quiz | 0 | - | 4.44 | 30,562 |
| Classical Composers by Composition | 0 | - | 4.52 | 65,455 |
| Rock & Roll Hall of Fame | 0 | - | 4.44 | 171,019 |
| Double Albums Quiz | 0 | - | 4.47 | 13,704 |
| Band Members #1 | 0 | - | 4.30 | 91,676 |
| Band Members #2 | 0 | - | 4.20 | 53,708 |
| Chuck Norris Facts | 0 | - | 4.50 | 8,062 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,037 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,388 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.64 | 45,120 |
| Shared First Names #2 | 0 | - | 4.53 | 44,997 |
| People with J Initials | 0 | - | 4.51 | 55,219 |
| History Analogies #1 | 0 | - | 4.53 | 89,784 |
| History Analogies #2 | 0 | - | 4.49 | 77,003 |
| History Analogies #3 | 0 | - | 4.61 | 80,435 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,758 |
| English Idioms #1 | 0 | - | 4.45 | 144,820 |
| Cliche Quotes Quiz #2 | 0 | - | 4.43 | 45,247 |
| Clothing Idioms | 0 | - | 4.41 | 34,063 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,368 |
| Are You a Nerd? | 0 | - | 4.35 | 44,512 |
| The Eleven Colors | 0 | - | 4.73 | 233,311 |
| Science General Knowledge #1 | 0 | - | 4.54 | 163,495 |
| Science General Knowledge #2 | 0 | - | 4.47 | 116,671 |
| Science General Knowledge #3 | 0 | - | 4.55 | 99,212 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,453 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,462 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,239 |
| The Only Country ... | 0 | - | 4.91 | 79,899 |
| King in the Answers | 0 | - | 4.42 | 49,640 |
| Super in the Answers | 0 | - | 4.52 | 109,386 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,101 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,781 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,322 |
| Six Letter Geography #2 | 0 | - | 4.69 | 67,410 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,441 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,000 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,680 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,448 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,132 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,595 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,440 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,491 |
| Random Countries by Borders | 0 | - | 4.99 | 81,682 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,139 |
| Random History by Country | 0 | - | 4.53 | 34,659 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,232 |
| Geography Decoder | 0 | - | 4.53 | 75,342 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,391 |
| Word Chain - Science | 0 | - | 4.59 | 54,398 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,330 |
| 6-Letter Movie Chain #3 | 0 | - | 4.43 | 36,072 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,124 |
| Fruits by Picture | 0 | - | 4.20 | 804,676 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,172 |
| Answers are Beverages | 0 | - | 4.10 | 61,072 |
| Basic Cake Ingredients | 0 | - | 4.22 | 109,764 |
| Types of Food | 0 | - | 4.24 | 89,139 |
| The Foods they Ate | 0 | - | 4.03 | 69,204 |
| Animals Used in Food | 0 | - | 4.29 | 77,651 |
| Most Popular Fruits | 0 | - | 4.16 | 96,223 |
| Healthiest Fruits and Vegetables | 0 | - | 4.04 | 46,641 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 84,720 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,463 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,547 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,599 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,860 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,354 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,806 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,065 |
| Musicians Who Died Young | 0 | - | 4.39 | 107,473 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,072 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 66,705 |
