| Best Selling Albums in the United States | 0 | - | 4.43 | 72,496 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,201 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.16 | 95,429 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.21 | 33,816 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 270,576 |
| Their Only #1 Hit | 0 | - | 4.25 | 26,395 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,096 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 188,254 |
| Most Streamed "Lil" Rappers On Spotify | 0 | - | 4.10 | 69,846 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,080 |
| Combined Song Titles #1 | 0 | - | 4.79 | 86,083 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 31,956 |
| Title NOT in the Lyrics | 0 | - | 4.43 | 71,862 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,478 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,507 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,078 |
| 5-Letter Music Chain | 0 | - | 4.12 | 84,791 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,628 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,583 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,478 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,410 |
| Children's Song Titles | 0 | - | 4.17 | 37,390 |
| "Of Something" Song Titles | 0 | - | 4.39 | 54,384 |
| Imperative Song Titles | 0 | - | 4.42 | 14,060 |
| Queen Songs | 0 | - | 4.84 | 25,294 |
| Questions in Music | 0 | - | 4.41 | 54,077 |
| Musical Groups of Things | 0 | - | 4.37 | 31,087 |
| Title in the Lyrics #8 | 0 | - | 4.52 | 112,311 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 102,062 |
| Song Title Translation - Spanish | 0 | - | 4.56 | 35,741 |
| Countries with the Most Metal Bands | 0 | - | 4.95 | 67,221 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,207 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,649 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,583 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 352,389 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,644 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.95 | 67,168 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,345 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,264 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,487 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,426 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,718 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,341 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,734 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,594,267 |
| Italian Name Translation | 0 | - | 4.81 | 45,411 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,641 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,519 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,471 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 107,969 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,036 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,342 |
| Random Symbol to Element | 0 | - | 4.88 | 92,362 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,606 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,148 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,441 |
| Music General Knowledge #1 | 0 | - | 4.25 | 35,523 |
| Hotel California Lyrics | 0 | - | 4.49 | 52,692 |
| American Pie Lyrics | 0 | - | 4.63 | 32,717 |
| Title in the Lyrics #1 | 0 | - | 4.31 | 220,977 |
| Title in the Lyrics #3 | 0 | - | 4.13 | 123,003 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 141,322 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 102,319 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 94,173 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 95,360 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 55,879 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,230 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,100 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 215,054 |
| Song Title Antonyms #1 | 0 | - | 4.10 | 87,332 |
| Song Title Antonyms #2 | 0 | - | 4.35 | 76,691 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,250 |
| Song Title Translation - French | 0 | - | 4.55 | 26,816 |
| Song Titles by Synonyms #2 | 0 | - | 4.40 | 56,732 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,337 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.27 | 32,596 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,522 |
| Obfuscations of Song Titles #2 | 0 | - | 4.53 | 27,132 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,686 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,474 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,090,692 |
| 7 Deadly Sins | 0 | - | 4.88 | 395,937 |
| Disney Animated Characters | 0 | - | 4.88 | 599,652 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,291 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,281 |
| Countries with Four Letters | 0 | - | 4.99 | 419,231 |
| Eight Most Popular Berries | 0 | - | 4.43 | 98,798 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,167 |
| First Name Songs | 0 | - | 4.17 | 30,814 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 713,183 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,091,964 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,783 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 303,122 |
| Islands by Country #1 | 0 | - | 4.87 | 174,612 |
| Regions of Countries #1 | 0 | - | 4.97 | 159,026 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,361 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,401 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,802 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,563 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,676 |
| Country Chain | 0 | - | 4.96 | 215,977 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,275 |
| Cold War Decoder | 0 | - | 4.83 | 52,007 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,557 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,677 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,591 |
| Name a Valid Country #3 | 0 | - | 4.99 | 260,206 |
| Name a Valid Country #1 | 0 | - | 4.99 | 284,479 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,910 |
| Name a Valid Country #4 | 0 | - | 4.97 | 252,273 |
| Name a Valid Country #5 | 0 | - | 4.99 | 190,213 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,747 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,817 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,339 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,261 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,349 |
| Songs with Featured Artists | 0 | - | 3.68 | 55,250 |
| Highest Grossing Concert Tours | 0 | - | 4.25 | 29,007 |
| Music General Knowledge #4 | 0 | - | 4.07 | 19,616 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,742 |
| People Who Play Musical Instruments | 0 | - | 4.15 | 43,585 |
| Music by Year, 2010–present | 0 | - | 4.39 | 90,823 |
| Who Did that Pop Song #2 | 0 | - | 4.20 | 61,026 |
| Story Songs by Plot | 0 | - | 4.52 | 17,980 |
| Songs by Synopsis #1 | 0 | - | 4.43 | 31,403 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,649 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,251 |
| "And Something" Band Names | 0 | - | 4.30 | 31,731 |
| Weird Al Parodies Quiz | 0 | - | 4.44 | 30,574 |
| Classical Composers by Composition | 0 | - | 4.52 | 65,519 |
| Rock & Roll Hall of Fame | 0 | - | 4.44 | 171,215 |
| Double Albums Quiz | 0 | - | 4.47 | 13,717 |
| Band Members #1 | 0 | - | 4.30 | 91,731 |
| Band Members #2 | 0 | - | 4.20 | 53,730 |
| Chuck Norris Facts | 0 | - | 4.51 | 8,125 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,096 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,408 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.63 | 45,225 |
| Shared First Names #2 | 0 | - | 4.53 | 45,057 |
| People with J Initials | 0 | - | 4.51 | 55,267 |
| History Analogies #1 | 0 | - | 4.53 | 89,811 |
| History Analogies #2 | 0 | - | 4.49 | 77,036 |
| History Analogies #3 | 0 | - | 4.61 | 80,479 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,798 |
| English Idioms #1 | 0 | - | 4.45 | 144,951 |
| Cliche Quotes Quiz #2 | 0 | - | 4.43 | 45,271 |
| Clothing Idioms | 0 | - | 4.41 | 34,086 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,661 |
| Are You a Nerd? | 0 | - | 4.35 | 44,566 |
| The Eleven Colors | 0 | - | 4.73 | 233,501 |
| Science General Knowledge #1 | 0 | - | 4.54 | 163,827 |
| Science General Knowledge #2 | 0 | - | 4.48 | 117,062 |
| Science General Knowledge #3 | 0 | - | 4.55 | 99,553 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,627 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,548 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,622 |
| The Only Country ... | 0 | - | 4.91 | 80,105 |
| King in the Answers | 0 | - | 4.42 | 49,700 |
| Super in the Answers | 0 | - | 4.52 | 109,478 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,148 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,867 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,372 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,456 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,484 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,101 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,755 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,469 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,207 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,643 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,463 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,858 |
| Random Countries by Borders | 0 | - | 4.99 | 81,783 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,561 |
| Random History by Country | 0 | - | 4.53 | 34,694 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,509 |
| Geography Decoder | 0 | - | 4.53 | 75,393 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,425 |
| Word Chain - Science | 0 | - | 4.59 | 54,456 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,373 |
| 6-Letter Movie Chain #3 | 0 | - | 4.43 | 36,107 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,211 |
| Fruits by Picture | 0 | - | 4.20 | 805,148 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,248 |
| Answers are Beverages | 0 | - | 4.10 | 61,147 |
| Basic Cake Ingredients | 0 | - | 4.23 | 110,236 |
| Types of Food | 0 | - | 4.24 | 89,259 |
| The Foods they Ate | 0 | - | 4.03 | 69,272 |
| Animals Used in Food | 0 | - | 4.28 | 77,758 |
| Most Popular Fruits | 0 | - | 4.16 | 96,321 |
| Healthiest Fruits and Vegetables | 0 | - | 4.02 | 46,675 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 84,821 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,682 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,626 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,982 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,174 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,664 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,004 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,191 |
| Musicians Who Died Young | 0 | - | 4.39 | 107,612 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,130 |
