| Best Selling Albums in the United States | 0 | - | 4.43 | 72,942 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 190,150 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,601 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.16 | 95,880 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.22 | 34,051 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 275,054 |
| Their Only #1 Hit | 0 | - | 4.26 | 26,510 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,896 |
| Most Streamed "Lil" Rappers On Spotify | 0 | - | 4.11 | 70,811 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,394 |
| Combined Song Titles #1 | 0 | - | 4.78 | 86,426 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 32,209 |
| Title NOT in the Lyrics | 0 | - | 4.44 | 72,354 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,063 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,929 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,357 |
| Musical Groups of Things | 0 | - | 4.37 | 31,200 |
| 5-Letter Music Chain | 0 | - | 4.12 | 85,770 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,740 |
| Title in the Lyrics #8 | 0 | - | 4.53 | 113,323 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 102,652 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,713 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,564 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,504 |
| Children's Song Titles | 0 | - | 4.17 | 37,456 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,829 |
| "Of Something" Song Titles | 0 | - | 4.39 | 54,855 |
| Imperative Song Titles | 0 | - | 4.42 | 14,119 |
| Queen Songs | 0 | - | 4.84 | 25,663 |
| Countries with the Most Metal Bands | 0 | - | 4.97 | 79,950 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,416 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,429 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,711 |
| Questions in Music | 0 | - | 4.41 | 54,560 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,365 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,562 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,528 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,942 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,626,870 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 353,553 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,794 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.94 | 68,087 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 222,608 |
| Title in the Lyrics #3 | 0 | - | 4.14 | 123,799 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 142,252 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 102,954 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 94,829 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 95,960 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 56,333 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,392 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,416 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,396 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 215,817 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,779 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,407 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,569 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 76,943 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,429 |
| Song Title Translation - French | 0 | - | 4.56 | 26,906 |
| Song Titles by Synonyms #2 | 0 | - | 4.36 | 56,976 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,720 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.30 | 32,774 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,647 |
| Obfuscations of Song Titles #2 | 0 | - | 4.53 | 27,263 |
| Italian Name Translation | 0 | - | 4.83 | 46,992 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,102,888 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 165,976 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,588 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,625 |
| 7 Deadly Sins | 0 | - | 4.88 | 400,744 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,761 |
| Disney Animated Characters | 0 | - | 4.88 | 601,608 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,089 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,113 |
| Countries with Four Letters | 0 | - | 4.99 | 422,815 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,120 |
| Random Symbol to Element | 0 | - | 4.88 | 93,141 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,024 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,733 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,738 |
| Music General Knowledge #1 | 0 | - | 4.26 | 35,829 |
| Hotel California Lyrics | 0 | - | 4.49 | 53,017 |
| American Pie Lyrics | 0 | - | 4.63 | 32,961 |
| First Name Songs | 0 | - | 4.17 | 30,882 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,892 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,639 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 721,546 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,098,105 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,768 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,222 |
| Islands by Country #1 | 0 | - | 4.88 | 175,350 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,576 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,942 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,762 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,533 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,691 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,822 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 182,885 |
| Country Chain | 0 | - | 4.96 | 217,199 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,999 |
| Cold War Decoder | 0 | - | 4.83 | 52,389 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,439 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 67,830 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,330 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,070 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,959 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,222 |
| Name a Valid Country #1 | 0 | - | 4.99 | 290,349 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,956 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,810 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,197 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,596 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,427 |
| Name a Valid Country #8 | 0 | - | 4.86 | 98,787 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,402 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 46,144 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,073 |
| People Who Play Musical Instruments | 0 | - | 4.15 | 43,680 |
| Music by Year, 2010–present | 0 | - | 4.39 | 92,107 |
| Who Did that Pop Song #2 | 0 | - | 4.20 | 61,606 |
| Story Songs by Plot | 0 | - | 4.52 | 18,120 |
| Songs by Synopsis #1 | 0 | - | 4.43 | 31,600 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,706 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,808 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,466 |
| "And Something" Band Names | 0 | - | 4.31 | 31,815 |
| Weird Al Parodies Quiz | 0 | - | 4.44 | 30,670 |
| Classical Composers by Composition | 0 | - | 4.52 | 65,880 |
| Rock & Roll Hall of Fame | 0 | - | 4.44 | 172,282 |
| Double Albums Quiz | 0 | - | 4.47 | 13,781 |
| Band Members #1 | 0 | - | 4.30 | 92,030 |
| Band Members #2 | 0 | - | 4.20 | 53,909 |
| Chuck Norris Facts | 0 | - | 4.52 | 8,487 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,455 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,540 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.61 | 45,898 |
| Shared First Names #2 | 0 | - | 4.53 | 45,514 |
| People with J Initials | 0 | - | 4.51 | 55,485 |
| History Analogies #1 | 0 | - | 4.53 | 89,993 |
| History Analogies #2 | 0 | - | 4.49 | 77,246 |
| History Analogies #3 | 0 | - | 4.61 | 80,687 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 195,829 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,065 |
| English Idioms #1 | 0 | - | 4.45 | 145,610 |
| Cliche Quotes Quiz #2 | 0 | - | 4.42 | 45,411 |
| Clothing Idioms | 0 | - | 4.41 | 34,217 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,458 |
| Are You a Nerd? | 0 | - | 4.35 | 44,908 |
| The Eleven Colors | 0 | - | 4.74 | 235,263 |
| Science General Knowledge #1 | 0 | - | 4.54 | 166,155 |
| Science General Knowledge #2 | 0 | - | 4.48 | 118,911 |
| Science General Knowledge #3 | 0 | - | 4.56 | 108,865 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,147 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,021 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,258 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,799 |
| The Only Country ... | 0 | - | 4.91 | 81,220 |
| King in the Answers | 0 | - | 4.42 | 50,140 |
| Super in the Answers | 0 | - | 4.52 | 110,379 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,438 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,551 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,662 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,667 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,749 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,564 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,151 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,555 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,654 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,995 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,590 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,372 |
| Random Countries by Borders | 0 | - | 4.99 | 82,508 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,799 |
| Random History by Country | 0 | - | 4.53 | 34,880 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,198 |
| Geography Decoder | 0 | - | 4.53 | 75,666 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,675 |
| Word Chain - Science | 0 | - | 4.59 | 54,925 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,589 |
| 6-Letter Movie Chain #3 | 0 | - | 4.43 | 36,307 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,458 |
| Fruits by Picture | 0 | - | 4.19 | 807,561 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,441 |
| Answers are Beverages | 0 | - | 4.06 | 61,388 |
| Basic Cake Ingredients | 0 | - | 4.23 | 110,493 |
| Types of Food | 0 | - | 4.25 | 90,013 |
| The Foods they Ate | 0 | - | 4.03 | 69,466 |
| Animals Used in Food | 0 | - | 4.28 | 78,158 |
| Most Popular Fruits | 0 | - | 4.16 | 96,689 |
| Healthiest Fruits and Vegetables | 0 | - | 4.02 | 46,803 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 85,277 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,943 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,916 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,298 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,247 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,339 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,086 |
| Name a Valid Island Country | 0 | - | 4.96 | 115,006 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,434 |
| Songs with Featured Artists | 0 | - | 3.68 | 55,358 |
