| Best Selling Albums in the United States | 0 | - | 4.43 | 72,837 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,484 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.16 | 95,747 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.22 | 33,999 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 273,949 |
| Their Only #1 Hit | 0 | - | 4.26 | 26,490 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,629 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 189,626 |
| Most Streamed "Lil" Rappers On Spotify | 0 | - | 4.11 | 70,611 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,337 |
| Combined Song Titles #1 | 0 | - | 4.78 | 86,342 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 32,152 |
| Title NOT in the Lyrics | 0 | - | 4.43 | 72,215 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,889 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,809 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,295 |
| 5-Letter Music Chain | 0 | - | 4.12 | 85,607 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,722 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,681 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,535 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,483 |
| Children's Song Titles | 0 | - | 4.17 | 37,438 |
| "Of Something" Song Titles | 0 | - | 4.39 | 54,731 |
| Imperative Song Titles | 0 | - | 4.42 | 14,102 |
| Queen Songs | 0 | - | 4.85 | 25,565 |
| Questions in Music | 0 | - | 4.41 | 54,371 |
| Musical Groups of Things | 0 | - | 4.37 | 31,170 |
| Title in the Lyrics #8 | 0 | - | 4.52 | 112,882 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 102,469 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,807 |
| Countries with the Most Metal Bands | 0 | - | 4.96 | 67,546 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,362 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,222 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,674 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 353,175 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,754 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.94 | 67,806 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,381 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,337 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,537 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,505 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,766 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,387 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,886 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,617,973 |
| Italian Name Translation | 0 | - | 4.82 | 46,459 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,367 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,031 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,329 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,768 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,944 |
| Random Symbol to Element | 0 | - | 4.88 | 92,981 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,928 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,354 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,397 |
| Music General Knowledge #1 | 0 | - | 4.25 | 35,706 |
| Hotel California Lyrics | 0 | - | 4.49 | 52,923 |
| American Pie Lyrics | 0 | - | 4.63 | 32,891 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 222,184 |
| Title in the Lyrics #3 | 0 | - | 4.14 | 123,545 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 141,949 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 102,740 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 94,627 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 95,777 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 56,197 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,356 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,309 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 215,608 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,503 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 76,869 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,375 |
| Song Title Translation - French | 0 | - | 4.55 | 26,887 |
| Song Titles by Synonyms #2 | 0 | - | 4.36 | 56,927 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,632 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.30 | 32,729 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,621 |
| Obfuscations of Song Titles #2 | 0 | - | 4.53 | 27,243 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,823 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,575 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,099,547 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,583 |
| Disney Animated Characters | 0 | - | 4.88 | 601,145 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,475 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 449,867 |
| Countries with Four Letters | 0 | - | 4.99 | 421,887 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,290 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,669 |
| First Name Songs | 0 | - | 4.17 | 30,869 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 719,696 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,096,477 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,501 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 304,768 |
| Islands by Country #1 | 0 | - | 4.88 | 175,181 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,431 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,775 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,668 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,444 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,117 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 178,893 |
| Country Chain | 0 | - | 4.96 | 216,936 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,288 |
| Cold War Decoder | 0 | - | 4.83 | 52,297 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,108 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,976 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,162 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,700 |
| Name a Valid Country #1 | 0 | - | 4.99 | 289,162 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,308 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,215 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,603 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,145 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,024 |
| Name a Valid Country #8 | 0 | - | 4.85 | 98,387 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,375 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,959 |
| Songs with Featured Artists | 0 | - | 3.68 | 55,322 |
| Highest Grossing Concert Tours | 0 | - | 4.25 | 29,072 |
| Music General Knowledge #4 | 0 | - | 4.07 | 19,725 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,980 |
| People Who Play Musical Instruments | 0 | - | 4.15 | 43,648 |
| Music by Year, 2010–present | 0 | - | 4.39 | 91,760 |
| Who Did that Pop Song #2 | 0 | - | 4.20 | 61,407 |
| Story Songs by Plot | 0 | - | 4.52 | 18,077 |
| Songs by Synopsis #1 | 0 | - | 4.43 | 31,524 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,693 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,406 |
| "And Something" Band Names | 0 | - | 4.31 | 31,780 |
| Weird Al Parodies Quiz | 0 | - | 4.44 | 30,644 |
| Classical Composers by Composition | 0 | - | 4.52 | 65,733 |
| Rock & Roll Hall of Fame | 0 | - | 4.43 | 171,958 |
| Double Albums Quiz | 0 | - | 4.47 | 13,763 |
| Band Members #1 | 0 | - | 4.30 | 91,927 |
| Band Members #2 | 0 | - | 4.20 | 53,835 |
| Chuck Norris Facts | 0 | - | 4.51 | 8,408 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,347 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,504 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.61 | 45,645 |
| Shared First Names #2 | 0 | - | 4.53 | 45,305 |
| People with J Initials | 0 | - | 4.51 | 55,413 |
| History Analogies #1 | 0 | - | 4.53 | 89,943 |
| History Analogies #2 | 0 | - | 4.49 | 77,183 |
| History Analogies #3 | 0 | - | 4.61 | 80,622 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 195,551 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,003 |
| English Idioms #1 | 0 | - | 4.45 | 145,381 |
| Cliche Quotes Quiz #2 | 0 | - | 4.42 | 45,379 |
| Clothing Idioms | 0 | - | 4.41 | 34,184 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,905 |
| Are You a Nerd? | 0 | - | 4.35 | 44,825 |
| The Eleven Colors | 0 | - | 4.74 | 235,001 |
| Science General Knowledge #1 | 0 | - | 4.54 | 165,797 |
| Science General Knowledge #2 | 0 | - | 4.48 | 118,664 |
| Science General Knowledge #3 | 0 | - | 4.56 | 108,337 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,052 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,742 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,056 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,257 |
| The Only Country ... | 0 | - | 4.91 | 80,882 |
| King in the Answers | 0 | - | 4.42 | 50,061 |
| Super in the Answers | 0 | - | 4.52 | 109,939 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,355 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,443 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,590 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,608 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,688 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,454 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,056 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,533 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,555 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,915 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,566 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,014 |
| Random Countries by Borders | 0 | - | 4.99 | 82,335 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,230 |
| Random History by Country | 0 | - | 4.53 | 34,832 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,845 |
| Geography Decoder | 0 | - | 4.53 | 75,599 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,608 |
| Word Chain - Science | 0 | - | 4.59 | 54,847 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,537 |
| 6-Letter Movie Chain #3 | 0 | - | 4.43 | 36,271 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,396 |
| Fruits by Picture | 0 | - | 4.19 | 806,937 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,406 |
| Answers are Beverages | 0 | - | 4.10 | 61,340 |
| Basic Cake Ingredients | 0 | - | 4.23 | 110,445 |
| Types of Food | 0 | - | 4.25 | 89,930 |
| The Foods they Ate | 0 | - | 4.03 | 69,421 |
| Animals Used in Food | 0 | - | 4.28 | 78,073 |
| Most Popular Fruits | 0 | - | 4.16 | 96,587 |
| Healthiest Fruits and Vegetables | 0 | - | 4.02 | 46,765 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 85,170 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,662 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,836 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,756 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,743 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,957 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 80,823 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,814 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,178 |
