| Best Selling Albums in the United States | 0 | - | 4.43 | 72,442 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,138 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.16 | 95,369 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.21 | 33,789 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 270,025 |
| Their Only #1 Hit | 0 | - | 4.25 | 26,383 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 109,993 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 187,992 |
| Most Streamed "Lil" Rappers On Spotify | 0 | - | 4.10 | 69,648 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,049 |
| Combined Song Titles #1 | 0 | - | 4.79 | 86,042 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 31,924 |
| Title NOT in the Lyrics | 0 | - | 4.43 | 71,813 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,402 |
| Songs by Picture Quiz #2 | 0 | - | 4.41 | 58,439 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,039 |
| 5-Letter Music Chain | 0 | - | 4.12 | 84,707 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,611 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,564 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,467 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,400 |
| Children's Song Titles | 0 | - | 4.17 | 37,380 |
| "Of Something" Song Titles | 0 | - | 4.39 | 54,317 |
| Imperative Song Titles | 0 | - | 4.42 | 14,048 |
| Queen Songs | 0 | - | 4.84 | 25,233 |
| Questions in Music | 0 | - | 4.41 | 54,030 |
| Musical Groups of Things | 0 | - | 4.37 | 31,069 |
| Title in the Lyrics #8 | 0 | - | 4.52 | 112,203 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 101,986 |
| Song Title Translation - Spanish | 0 | - | 4.56 | 35,710 |
| Countries with the Most Metal Bands | 0 | - | 4.95 | 67,159 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,175 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,553 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,553 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 352,247 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,620 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.95 | 67,046 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,341 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,242 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,478 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,412 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,711 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,333 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,702 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,589,557 |
| Italian Name Translation | 0 | - | 4.81 | 45,135 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,299 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,224 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,301 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 235,890 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,256 |
| Random Symbol to Element | 0 | - | 4.88 | 92,267 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,559 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,921 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,272 |
| Music General Knowledge #1 | 0 | - | 4.25 | 35,483 |
| Hotel California Lyrics | 0 | - | 4.49 | 52,657 |
| American Pie Lyrics | 0 | - | 4.63 | 32,692 |
| Title in the Lyrics #1 | 0 | - | 4.31 | 220,820 |
| Title in the Lyrics #3 | 0 | - | 4.13 | 122,920 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 141,214 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 102,242 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 94,097 |
| Title in the Lyrics #7 | 0 | - | 4.38 | 95,295 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 55,834 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,201 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,045 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 214,937 |
| Song Title Antonyms #1 | 0 | - | 4.10 | 87,305 |
| Song Title Antonyms #2 | 0 | - | 4.35 | 76,661 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,224 |
| Song Title Translation - French | 0 | - | 4.55 | 26,772 |
| Song Titles by Synonyms #2 | 0 | - | 4.40 | 56,711 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,306 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.27 | 32,574 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,509 |
| Obfuscations of Song Titles #2 | 0 | - | 4.53 | 27,123 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,667 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,456 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,088,612 |
| 7 Deadly Sins | 0 | - | 4.88 | 395,269 |
| Disney Animated Characters | 0 | - | 4.88 | 599,309 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,260 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,922 |
| Countries with Four Letters | 0 | - | 4.99 | 418,723 |
| Eight Most Popular Berries | 0 | - | 4.43 | 98,661 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,041 |
| First Name Songs | 0 | - | 4.17 | 30,804 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 711,991 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,091,113 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,621 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,831 |
| Islands by Country #1 | 0 | - | 4.87 | 174,532 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,956 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,308 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,355 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,689 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,394 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,504 |
| Country Chain | 0 | - | 4.96 | 215,809 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,941 |
| Cold War Decoder | 0 | - | 4.83 | 51,951 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,454 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,624 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,194 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,920 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,772 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,521 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,714 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,898 |
| Name a Valid Country #6 | 0 | - | 4.95 | 126,498 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,574 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,105 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,249 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,257 |
| Songs with Featured Artists | 0 | - | 3.68 | 55,230 |
| Highest Grossing Concert Tours | 0 | - | 4.25 | 28,992 |
| Music General Knowledge #4 | 0 | - | 4.07 | 19,604 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,701 |
| People Who Play Musical Instruments | 0 | - | 4.15 | 43,577 |
| Music by Year, 2010–present | 0 | - | 4.39 | 90,668 |
| Who Did that Pop Song #2 | 0 | - | 4.20 | 60,956 |
| Story Songs by Plot | 0 | - | 4.52 | 17,964 |
| Songs by Synopsis #1 | 0 | - | 4.43 | 31,382 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,645 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,217 |
| "And Something" Band Names | 0 | - | 4.30 | 31,721 |
| Weird Al Parodies Quiz | 0 | - | 4.44 | 30,564 |
| Classical Composers by Composition | 0 | - | 4.52 | 65,477 |
| Rock & Roll Hall of Fame | 0 | - | 4.44 | 171,066 |
| Double Albums Quiz | 0 | - | 4.47 | 13,707 |
| Band Members #1 | 0 | - | 4.30 | 91,697 |
| Band Members #2 | 0 | - | 4.20 | 53,716 |
| Chuck Norris Facts | 0 | - | 4.50 | 8,074 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,053 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,392 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.64 | 45,141 |
| Shared First Names #2 | 0 | - | 4.53 | 45,006 |
| People with J Initials | 0 | - | 4.51 | 55,228 |
| History Analogies #1 | 0 | - | 4.53 | 89,790 |
| History Analogies #2 | 0 | - | 4.49 | 77,011 |
| History Analogies #3 | 0 | - | 4.61 | 80,447 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,769 |
| English Idioms #1 | 0 | - | 4.45 | 144,869 |
| Cliche Quotes Quiz #2 | 0 | - | 4.43 | 45,250 |
| Clothing Idioms | 0 | - | 4.41 | 34,069 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,433 |
| Are You a Nerd? | 0 | - | 4.35 | 44,526 |
| The Eleven Colors | 0 | - | 4.73 | 233,366 |
| Science General Knowledge #1 | 0 | - | 4.54 | 163,625 |
| Science General Knowledge #2 | 0 | - | 4.48 | 116,935 |
| Science General Knowledge #3 | 0 | - | 4.55 | 99,302 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,494 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,483 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,351 |
| The Only Country ... | 0 | - | 4.91 | 79,953 |
| King in the Answers | 0 | - | 4.42 | 49,658 |
| Super in the Answers | 0 | - | 4.52 | 109,408 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,114 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,813 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,340 |
| Six Letter Geography #2 | 0 | - | 4.69 | 67,427 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,449 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,023 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,690 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,452 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,153 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,611 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,444 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,609 |
| Random Countries by Borders | 0 | - | 4.99 | 81,704 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,259 |
| Random History by Country | 0 | - | 4.53 | 34,673 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,309 |
| Geography Decoder | 0 | - | 4.53 | 75,356 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,402 |
| Word Chain - Science | 0 | - | 4.59 | 54,416 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,342 |
| 6-Letter Movie Chain #3 | 0 | - | 4.43 | 36,085 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,142 |
| Fruits by Picture | 0 | - | 4.20 | 804,792 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,187 |
| Answers are Beverages | 0 | - | 4.10 | 61,086 |
| Basic Cake Ingredients | 0 | - | 4.22 | 109,800 |
| Types of Food | 0 | - | 4.24 | 89,162 |
| The Foods they Ate | 0 | - | 4.03 | 69,222 |
| Animals Used in Food | 0 | - | 4.29 | 77,680 |
| Most Popular Fruits | 0 | - | 4.16 | 96,243 |
| Healthiest Fruits and Vegetables | 0 | - | 4.04 | 46,649 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 84,748 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,519 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,569 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,686 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,944 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,449 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,860 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,095 |
| Musicians Who Died Young | 0 | - | 4.39 | 107,512 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,083 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 66,721 |
