| Best Selling Albums in the United States | 0 | - | 4.43 | 72,851 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,502 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.16 | 95,769 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.22 | 34,007 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 274,138 |
| Most Streamed "Lil" Rappers On Spotify | 0 | - | 4.11 | 70,647 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 189,703 |
| Their Only #1 Hit | 0 | - | 4.26 | 26,493 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,664 |
| Piano Man Lyrics Quiz | 0 | - | 4.91 | 82,713 |
| We Didn't Start the Fire Lyrics | 0 | - | 4.92 | 48,846 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.30 | 32,738 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,348 |
| Combined Song Titles #1 | 0 | - | 4.78 | 86,356 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 32,165 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,848 |
| Title NOT in the Lyrics | 0 | - | 4.43 | 72,231 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,907 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,820 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,306 |
| 5-Letter Music Chain | 0 | - | 4.12 | 85,636 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,724 |
| Title in the Lyrics #8 | 0 | - | 4.52 | 112,914 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 102,487 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,690 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,540 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,486 |
| Children's Song Titles | 0 | - | 4.17 | 37,444 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,811 |
| "Of Something" Song Titles | 0 | - | 4.39 | 54,745 |
| Imperative Song Titles | 0 | - | 4.42 | 14,103 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,678 |
| Musical Groups of Things | 0 | - | 4.37 | 31,174 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,344 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,544 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,507 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,892 |
| Queen Songs | 0 | - | 4.85 | 25,576 |
| Countries with the Most Metal Bands | 0 | - | 4.96 | 67,571 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,619,181 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,367 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,246 |
| Questions in Music | 0 | - | 4.41 | 54,385 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 353,224 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,755 |
| First Lines of Taylor Swift Songs | 0 | - | 4.29 | 148,224 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.94 | 67,843 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 222,240 |
| Title in the Lyrics #3 | 0 | - | 4.14 | 123,578 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 141,991 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 102,760 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 94,654 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 95,792 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 56,211 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,363 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,326 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,384 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 215,631 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,768 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,391 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,510 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 76,879 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,383 |
| Song Title Translation - French | 0 | - | 4.55 | 26,887 |
| Song Titles by Synonyms #2 | 0 | - | 4.36 | 56,941 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,649 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,626 |
| Italian Name Translation | 0 | - | 4.82 | 46,511 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,100,119 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,469 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,121 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,375 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,768 |
| Disney Animated Characters | 0 | - | 4.88 | 601,229 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,822 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 450,188 |
| Countries with Four Letters | 0 | - | 4.99 | 422,027 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,974 |
| Random Symbol to Element | 0 | - | 4.88 | 93,000 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,942 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,429 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,456 |
| Music General Knowledge #1 | 0 | - | 4.25 | 35,713 |
| Hotel California Lyrics | 0 | - | 4.49 | 52,934 |
| American Pie Lyrics | 0 | - | 4.63 | 32,898 |
| First Name Songs | 0 | - | 4.17 | 30,870 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,830 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,580 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 719,982 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,096,816 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,540 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 304,837 |
| Islands by Country #1 | 0 | - | 4.88 | 175,202 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,464 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,803 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,679 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,482 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,494 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,305 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 180,282 |
| Country Chain | 0 | - | 4.96 | 216,980 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,396 |
| Cold War Decoder | 0 | - | 4.83 | 52,322 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,318 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,703 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,136 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,293 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,784 |
| Name a Valid Country #1 | 0 | - | 4.99 | 289,345 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,428 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,319 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,701 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,211 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,082 |
| Name a Valid Country #8 | 0 | - | 4.85 | 98,455 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,378 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,990 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,993 |
| People Who Play Musical Instruments | 0 | - | 4.15 | 43,648 |
| Music by Year, 2010–present | 0 | - | 4.39 | 91,809 |
| Who Did that Pop Song #2 | 0 | - | 4.20 | 61,435 |
| Story Songs by Plot | 0 | - | 4.52 | 18,079 |
| Songs by Synopsis #1 | 0 | - | 4.43 | 31,530 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,696 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,758 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,412 |
| "And Something" Band Names | 0 | - | 4.31 | 31,781 |
| Weird Al Parodies Quiz | 0 | - | 4.44 | 30,645 |
| Classical Composers by Composition | 0 | - | 4.52 | 65,741 |
| Rock & Roll Hall of Fame | 0 | - | 4.43 | 171,995 |
| Double Albums Quiz | 0 | - | 4.47 | 13,765 |
| Band Members #1 | 0 | - | 4.30 | 91,935 |
| Band Members #2 | 0 | - | 4.20 | 53,837 |
| Chuck Norris Facts | 0 | - | 4.51 | 8,421 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,365 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,511 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.61 | 45,669 |
| Shared First Names #2 | 0 | - | 4.53 | 45,328 |
| People with J Initials | 0 | - | 4.51 | 55,422 |
| History Analogies #1 | 0 | - | 4.53 | 89,954 |
| History Analogies #2 | 0 | - | 4.49 | 77,191 |
| History Analogies #3 | 0 | - | 4.61 | 80,634 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 195,609 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,008 |
| English Idioms #1 | 0 | - | 4.45 | 145,404 |
| Cliche Quotes Quiz #2 | 0 | - | 4.42 | 45,385 |
| Clothing Idioms | 0 | - | 4.41 | 34,187 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,980 |
| Are You a Nerd? | 0 | - | 4.35 | 44,846 |
| The Eleven Colors | 0 | - | 4.74 | 235,045 |
| Science General Knowledge #1 | 0 | - | 4.54 | 165,844 |
| Science General Knowledge #2 | 0 | - | 4.48 | 118,696 |
| Science General Knowledge #3 | 0 | - | 4.56 | 108,439 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,068 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,800 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,098 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,351 |
| The Only Country ... | 0 | - | 4.91 | 80,932 |
| King in the Answers | 0 | - | 4.42 | 50,072 |
| Super in the Answers | 0 | - | 4.52 | 109,964 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,363 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,457 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,599 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,618 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,701 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,464 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,076 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,539 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,570 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,926 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,568 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,057 |
| Random Countries by Borders | 0 | - | 4.99 | 82,366 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,320 |
| Random History by Country | 0 | - | 4.53 | 34,838 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,899 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 137,656 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 382,943 |
| Geography Decoder | 0 | - | 4.53 | 75,609 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,621 |
| Word Chain - Science | 0 | - | 4.59 | 54,852 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,551 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,408 |
| Fruits by Picture | 0 | - | 4.19 | 807,049 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,410 |
| Answers are Beverages | 0 | - | 4.10 | 61,349 |
| Basic Cake Ingredients | 0 | - | 4.23 | 110,454 |
| Types of Food | 0 | - | 4.25 | 89,941 |
| The Foods they Ate | 0 | - | 4.03 | 69,431 |
| Animals Used in Food | 0 | - | 4.28 | 78,089 |
| Most Popular Fruits | 0 | - | 4.16 | 96,604 |
| Healthiest Fruits and Vegetables | 0 | - | 4.02 | 46,770 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 85,199 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,700 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,854 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,858 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,834 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,030 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 80,872 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,842 |
