| Best Selling Albums in the United States | 0 | - | 4.43 | 72,570 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,256 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.16 | 95,488 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.21 | 33,878 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 271,305 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 188,581 |
| Their Only #1 Hit | 0 | - | 4.25 | 26,413 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,206 |
| Piano Man Lyrics Quiz | 0 | - | 4.92 | 82,278 |
| We Didn't Start the Fire Lyrics | 0 | - | 4.92 | 48,555 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,125 |
| Combined Song Titles #1 | 0 | - | 4.79 | 86,133 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 31,999 |
| Title NOT in the Lyrics | 0 | - | 4.43 | 71,966 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,563 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,578 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,130 |
| 5-Letter Music Chain | 0 | - | 4.12 | 84,897 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,641 |
| Title in the Lyrics #8 | 0 | - | 4.52 | 112,460 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 102,173 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,598 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,490 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,427 |
| Children's Song Titles | 0 | - | 4.17 | 37,402 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,757 |
| "Of Something" Song Titles | 0 | - | 4.39 | 54,449 |
| Imperative Song Titles | 0 | - | 4.42 | 14,065 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,601 |
| Musical Groups of Things | 0 | - | 4.37 | 31,106 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,284 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,497 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,443 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,765 |
| Queen Songs | 0 | - | 4.84 | 25,367 |
| Countries with the Most Metal Bands | 0 | - | 4.95 | 67,278 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,599,151 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,241 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,770 |
| Questions in Music | 0 | - | 4.41 | 54,143 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 352,545 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,666 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.95 | 67,333 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 221,453 |
| Title in the Lyrics #3 | 0 | - | 4.13 | 123,167 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 141,498 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 102,447 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 94,300 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 95,472 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 55,958 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,263 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,143 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,350 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 215,188 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,731 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,352 |
| Song Title Antonyms #1 | 0 | - | 4.10 | 87,363 |
| Song Title Antonyms #2 | 0 | - | 4.35 | 76,725 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,279 |
| Song Title Translation - French | 0 | - | 4.55 | 26,831 |
| Song Titles by Synonyms #2 | 0 | - | 4.40 | 56,757 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,384 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.27 | 32,633 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,542 |
| Italian Name Translation | 0 | - | 4.81 | 45,678 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,092,618 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,029 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 116,869 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,639 |
| 7 Deadly Sins | 0 | - | 4.88 | 397,041 |
| Disney Animated Characters | 0 | - | 4.88 | 599,963 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,162 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,637 |
| Countries with Four Letters | 0 | - | 4.99 | 419,797 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,488 |
| Random Symbol to Element | 0 | - | 4.88 | 92,437 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,699 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,405 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,636 |
| Music General Knowledge #1 | 0 | - | 4.25 | 35,565 |
| Hotel California Lyrics | 0 | - | 4.49 | 52,741 |
| American Pie Lyrics | 0 | - | 4.63 | 32,759 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,658 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,581 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,300 |
| Rappers Real Names | 0 | - | 4.08 | 69,067 |
| The Beyoncé Quiz | 0 | - | 3.74 | 15,746 |
| The Miley Cyrus Quiz | 0 | - | 3.20 | 21,277 |
| First Name Songs | 0 | - | 4.17 | 30,827 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,725 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,491 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 714,671 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 194,886 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,839 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,092,922 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,931 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 303,566 |
| Islands by Country #1 | 0 | - | 4.87 | 174,719 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,100 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,449 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,456 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,341 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,916 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,762 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,625 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,756 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,887 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,922 |
| The Only Country ... | 0 | - | 4.91 | 80,295 |
| Country Chain | 0 | - | 4.96 | 216,217 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 123,093 |
| Random Countries by Borders | 0 | - | 4.99 | 81,871 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,611 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,926 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,802 |
| Cold War Decoder | 0 | - | 4.83 | 52,073 |
| Eight Most Popular Berries | 0 | - | 4.43 | 98,916 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,288 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,663 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,887 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,110 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,338 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,497 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,943 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,186 |
| Name a Valid Country #3 | 0 | - | 4.99 | 260,978 |
| Name a Valid Country #1 | 0 | - | 4.99 | 285,831 |
| Name a Valid Country #2 | 0 | - | 4.98 | 248,041 |
| Name a Valid Country #4 | 0 | - | 4.97 | 253,233 |
| Name a Valid Country #5 | 0 | - | 4.99 | 200,525 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,340 |
| Name a Valid Country #6 | 0 | - | 4.94 | 127,647 |
| Name a Valid Country #7 | 0 | - | 4.91 | 127,604 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,041 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,296 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,451 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,782 |
| People Who Play Musical Instruments | 0 | - | 4.15 | 43,601 |
| Music by Year, 2010–present | 0 | - | 4.39 | 91,039 |
| Who Did that Pop Song #2 | 0 | - | 4.20 | 61,099 |
| Story Songs by Plot | 0 | - | 4.52 | 18,007 |
| Songs by Synopsis #1 | 0 | - | 4.43 | 31,426 |
| "And Something" Band Names | 0 | - | 4.30 | 31,739 |
| Weird Al Parodies Quiz | 0 | - | 4.44 | 30,591 |
| Classical Composers by Composition | 0 | - | 4.52 | 65,568 |
| Rock & Roll Hall of Fame | 0 | - | 4.44 | 171,356 |
| Double Albums Quiz | 0 | - | 4.47 | 13,729 |
| Band Members #1 | 0 | - | 4.30 | 91,775 |
| Band Members #2 | 0 | - | 4.20 | 53,753 |
| Chuck Norris Facts | 0 | - | 4.51 | 8,177 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,146 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,434 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.63 | 45,307 |
| Shared First Names #2 | 0 | - | 4.53 | 45,107 |
| People with J Initials | 0 | - | 4.51 | 55,308 |
| History Analogies #1 | 0 | - | 4.53 | 89,836 |
| History Analogies #2 | 0 | - | 4.49 | 77,065 |
| History Analogies #3 | 0 | - | 4.61 | 80,509 |
| English Idioms #1 | 0 | - | 4.45 | 145,026 |
| Cliche Quotes Quiz #2 | 0 | - | 4.43 | 45,287 |
| Clothing Idioms | 0 | - | 4.41 | 34,094 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,118 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 278,012 |
| Are You a Nerd? | 0 | - | 4.35 | 44,619 |
| The Eleven Colors | 0 | - | 4.73 | 233,899 |
| Science General Knowledge #1 | 0 | - | 4.54 | 163,975 |
| Science General Knowledge #2 | 0 | - | 4.48 | 117,151 |
| Science General Knowledge #3 | 0 | - | 4.55 | 99,642 |
| King in the Answers | 0 | - | 4.42 | 49,739 |
| Super in the Answers | 0 | - | 4.52 | 109,526 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,192 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,942 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,414 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,489 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,532 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,180 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,801 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,483 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,256 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,695 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,476 |
| Random History by Country | 0 | - | 4.53 | 34,717 |
| Empty World Map without 20 Random Countries | 0 | - | 4.93 | 135,872 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 380,056 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,122 |
| Geography Decoder | 0 | - | 4.53 | 75,432 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,461 |
| Word Chain - Science | 0 | - | 4.59 | 54,533 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,409 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,255 |
| Fruits by Picture | 0 | - | 4.20 | 805,509 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,290 |
| Answers are Beverages | 0 | - | 4.10 | 61,192 |
| Basic Cake Ingredients | 0 | - | 4.23 | 110,293 |
| Types of Food | 0 | - | 4.24 | 89,346 |
| The Foods they Ate | 0 | - | 4.03 | 69,310 |
| Animals Used in Food | 0 | - | 4.28 | 77,837 |
| Most Popular Fruits | 0 | - | 4.16 | 96,377 |
| Healthiest Fruits and Vegetables | 0 | - | 4.02 | 46,695 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 84,893 |
