| Best Selling Albums in the United States | 0 | - | 4.43 | 72,876 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,529 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.22 | 34,018 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 274,359 |
| Their Only #1 Hit | 0 | - | 4.26 | 26,496 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,708 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 189,792 |
| Most Streamed "Lil" Rappers On Spotify | 0 | - | 4.11 | 70,689 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,358 |
| Combined Song Titles #1 | 0 | - | 4.78 | 86,374 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 32,173 |
| Title NOT in the Lyrics | 0 | - | 4.43 | 72,264 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,949 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,845 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,312 |
| 5-Letter Music Chain | 0 | - | 4.12 | 85,667 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,729 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,693 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,543 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,491 |
| Children's Song Titles | 0 | - | 4.17 | 37,448 |
| "Of Something" Song Titles | 0 | - | 4.39 | 54,774 |
| Imperative Song Titles | 0 | - | 4.42 | 14,105 |
| Queen Songs | 0 | - | 4.85 | 25,585 |
| Questions in Music | 0 | - | 4.41 | 54,400 |
| Musical Groups of Things | 0 | - | 4.37 | 31,180 |
| Title in the Lyrics #8 | 0 | - | 4.52 | 113,153 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 102,541 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,811 |
| Countries with the Most Metal Bands | 0 | - | 4.96 | 67,588 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,377 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,302 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,689 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 353,275 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,765 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.94 | 67,887 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,390 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,351 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,550 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,512 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,771 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,394 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,903 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,620,864 |
| Italian Name Translation | 0 | - | 4.82 | 46,658 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,580 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,232 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,437 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,650 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,893 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 170,002 |
| Random Symbol to Element | 0 | - | 4.88 | 93,023 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,967 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,502 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,517 |
| Music General Knowledge #1 | 0 | - | 4.25 | 35,731 |
| Hotel California Lyrics | 0 | - | 4.49 | 52,946 |
| American Pie Lyrics | 0 | - | 4.63 | 32,908 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 222,330 |
| Title in the Lyrics #3 | 0 | - | 4.14 | 123,645 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 142,058 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 102,830 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 94,721 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 95,837 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 56,252 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,372 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,340 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 215,670 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,523 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 76,898 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,396 |
| Song Title Translation - French | 0 | - | 4.55 | 26,890 |
| Song Titles by Synonyms #2 | 0 | - | 4.36 | 56,951 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,670 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.30 | 32,745 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,633 |
| Obfuscations of Song Titles #2 | 0 | - | 4.53 | 27,255 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,837 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,587 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,100,726 |
| 7 Deadly Sins | 0 | - | 4.88 | 400,063 |
| Disney Animated Characters | 0 | - | 4.88 | 601,338 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,497 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 450,552 |
| Countries with Four Letters | 0 | - | 4.99 | 422,191 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,345 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 67,731 |
| First Name Songs | 0 | - | 4.17 | 30,874 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 720,319 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,097,123 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,583 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 304,935 |
| Islands by Country #1 | 0 | - | 4.88 | 175,237 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,494 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,837 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,699 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,541 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,517 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 181,711 |
| Country Chain | 0 | - | 4.96 | 217,027 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,573 |
| Cold War Decoder | 0 | - | 4.83 | 52,342 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,165 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,007 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,468 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,899 |
| Name a Valid Country #1 | 0 | - | 4.99 | 289,607 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,554 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,431 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,823 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,296 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,157 |
| Name a Valid Country #8 | 0 | - | 4.86 | 98,532 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,382 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 46,019 |
| Songs with Featured Artists | 0 | - | 3.68 | 55,330 |
| Highest Grossing Concert Tours | 0 | - | 4.25 | 29,081 |
| Music General Knowledge #4 | 0 | - | 4.07 | 19,739 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,015 |
| People Who Play Musical Instruments | 0 | - | 4.15 | 43,651 |
| Music by Year, 2010–present | 0 | - | 4.39 | 91,888 |
| Who Did that Pop Song #2 | 0 | - | 4.20 | 61,459 |
| Story Songs by Plot | 0 | - | 4.52 | 18,086 |
| Songs by Synopsis #1 | 0 | - | 4.43 | 31,544 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,700 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,429 |
| "And Something" Band Names | 0 | - | 4.31 | 31,785 |
| Weird Al Parodies Quiz | 0 | - | 4.44 | 30,650 |
| Classical Composers by Composition | 0 | - | 4.52 | 65,756 |
| Rock & Roll Hall of Fame | 0 | - | 4.43 | 172,053 |
| Double Albums Quiz | 0 | - | 4.47 | 13,770 |
| Band Members #1 | 0 | - | 4.30 | 91,950 |
| Band Members #2 | 0 | - | 4.20 | 53,848 |
| Chuck Norris Facts | 0 | - | 4.51 | 8,433 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,384 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,516 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.61 | 45,755 |
| Shared First Names #2 | 0 | - | 4.53 | 45,395 |
| People with J Initials | 0 | - | 4.51 | 55,444 |
| History Analogies #1 | 0 | - | 4.53 | 89,959 |
| History Analogies #2 | 0 | - | 4.49 | 77,202 |
| History Analogies #3 | 0 | - | 4.61 | 80,643 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 195,655 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,023 |
| English Idioms #1 | 0 | - | 4.45 | 145,438 |
| Cliche Quotes Quiz #2 | 0 | - | 4.42 | 45,390 |
| Clothing Idioms | 0 | - | 4.41 | 34,195 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,089 |
| Are You a Nerd? | 0 | - | 4.35 | 44,862 |
| The Eleven Colors | 0 | - | 4.74 | 235,117 |
| Science General Knowledge #1 | 0 | - | 4.54 | 165,931 |
| Science General Knowledge #2 | 0 | - | 4.48 | 118,774 |
| Science General Knowledge #3 | 0 | - | 4.56 | 108,607 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,091 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,858 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,142 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,450 |
| The Only Country ... | 0 | - | 4.91 | 80,976 |
| King in the Answers | 0 | - | 4.42 | 50,097 |
| Super in the Answers | 0 | - | 4.52 | 109,989 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,381 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,475 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,619 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,630 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,714 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,485 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,093 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,543 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,589 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,940 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,572 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,130 |
| Random Countries by Borders | 0 | - | 4.99 | 82,396 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,446 |
| Random History by Country | 0 | - | 4.53 | 34,852 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,985 |
| Geography Decoder | 0 | - | 4.53 | 75,620 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,632 |
| Word Chain - Science | 0 | - | 4.59 | 54,867 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,560 |
| 6-Letter Movie Chain #3 | 0 | - | 4.43 | 36,286 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,419 |
| Fruits by Picture | 0 | - | 4.19 | 807,176 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,416 |
| Answers are Beverages | 0 | - | 4.10 | 61,362 |
| Basic Cake Ingredients | 0 | - | 4.23 | 110,470 |
| Types of Food | 0 | - | 4.25 | 89,964 |
| The Foods they Ate | 0 | - | 4.03 | 69,439 |
| Animals Used in Food | 0 | - | 4.28 | 78,107 |
| Most Popular Fruits | 0 | - | 4.16 | 96,623 |
| Healthiest Fruits and Vegetables | 0 | - | 4.02 | 46,777 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 85,218 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,749 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,870 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,972 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,936 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,107 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 80,920 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,869 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,267 |
