| Best Selling Albums in the United States | 0 | - | 4.43 | 72,960 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,628 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.16 | 95,898 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.22 | 34,063 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 275,256 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 190,243 |
| Their Only #1 Hit | 0 | - | 4.26 | 26,510 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,933 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,397 |
| Combined Song Titles #1 | 0 | - | 4.78 | 86,440 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 32,231 |
| Title NOT in the Lyrics | 0 | - | 4.44 | 72,375 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,096 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,956 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,377 |
| 5-Letter Music Chain | 0 | - | 4.12 | 85,804 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,747 |
| Title in the Lyrics #8 | 0 | - | 4.53 | 113,374 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 102,687 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,717 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,567 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,506 |
| Children's Song Titles | 0 | - | 4.17 | 37,459 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,832 |
| "Of Something" Song Titles | 0 | - | 4.39 | 54,876 |
| Imperative Song Titles | 0 | - | 4.42 | 14,124 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,718 |
| Musical Groups of Things | 0 | - | 4.37 | 31,212 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,373 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,568 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,531 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,953 |
| Queen Songs | 0 | - | 4.85 | 25,681 |
| Countries with the Most Metal Bands | 0 | - | 4.97 | 81,535 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,628,381 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,430 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,470 |
| Questions in Music | 0 | - | 4.41 | 54,591 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 353,618 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,800 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.94 | 68,129 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 222,688 |
| Title in the Lyrics #3 | 0 | - | 4.14 | 123,859 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 142,324 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 102,997 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 94,879 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 96,000 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 56,359 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,396 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,434 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,399 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 215,858 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,783 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,411 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,583 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 76,956 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,441 |
| Song Title Translation - French | 0 | - | 4.56 | 26,909 |
| Song Titles by Synonyms #2 | 0 | - | 4.36 | 56,985 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,729 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.30 | 32,789 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,651 |
| Italian Name Translation | 0 | - | 4.83 | 47,056 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,103,513 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,085 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,668 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,672 |
| 7 Deadly Sins | 0 | - | 4.88 | 400,924 |
| Disney Animated Characters | 0 | - | 4.88 | 601,696 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,128 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,234 |
| Countries with Four Letters | 0 | - | 4.99 | 422,965 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,149 |
| Random Symbol to Element | 0 | - | 4.88 | 93,181 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,041 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,802 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,794 |
| Music General Knowledge #1 | 0 | - | 4.26 | 35,851 |
| Hotel California Lyrics | 0 | - | 4.49 | 53,042 |
| American Pie Lyrics | 0 | - | 4.63 | 32,975 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,712 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,823 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,474 |
| The Michael Jackson Quiz | 0 | - | 4.23 | 28,634 |
| Rappers Real Names | 0 | - | 4.09 | 71,898 |
| First Name Songs | 0 | - | 4.17 | 30,886 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,898 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,651 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 721,861 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 195,866 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,076 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,098,392 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,814 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,302 |
| Islands by Country #1 | 0 | - | 4.88 | 175,395 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,593 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,966 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,777 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,546 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,729 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,054 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,284 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,879 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,066 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,892 |
| The Only Country ... | 0 | - | 4.91 | 81,280 |
| Country Chain | 0 | - | 4.96 | 217,254 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,427 |
| Random Countries by Borders | 0 | - | 4.99 | 82,546 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 217,110 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,878 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,265 |
| Cold War Decoder | 0 | - | 4.83 | 52,402 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,470 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 67,867 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,365 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,993 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,084 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,393 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,336 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,418 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,137 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,333 |
| Name a Valid Country #1 | 0 | - | 4.99 | 290,551 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,065 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,913 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,292 |
| Name a Valid Island Country | 0 | - | 4.96 | 115,041 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,676 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,487 |
| Name a Valid Country #8 | 0 | - | 4.86 | 98,844 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,409 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 46,172 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,091 |
| People Who Play Musical Instruments | 0 | - | 4.15 | 43,685 |
| Music by Year, 2010–present | 0 | - | 4.39 | 92,184 |
| Who Did that Pop Song #2 | 0 | - | 4.20 | 61,634 |
| Piano Man Lyrics Quiz | 0 | - | 4.91 | 82,914 |
| Story Songs by Plot | 0 | - | 4.52 | 18,133 |
| Songs by Synopsis #1 | 0 | - | 4.43 | 31,614 |
| We Didn't Start the Fire Lyrics | 0 | - | 4.92 | 48,975 |
| "And Something" Band Names | 0 | - | 4.31 | 31,818 |
| Weird Al Parodies Quiz | 0 | - | 4.44 | 30,673 |
| Classical Composers by Composition | 0 | - | 4.52 | 65,901 |
| Rock & Roll Hall of Fame | 0 | - | 4.44 | 172,351 |
| Double Albums Quiz | 0 | - | 4.47 | 13,783 |
| Band Members #1 | 0 | - | 4.30 | 92,049 |
| Band Members #2 | 0 | - | 4.20 | 53,920 |
| Chuck Norris Facts | 0 | - | 4.52 | 8,505 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,477 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,547 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.61 | 45,930 |
| Shared First Names #2 | 0 | - | 4.53 | 45,535 |
| People with J Initials | 0 | - | 4.51 | 55,493 |
| History Analogies #1 | 0 | - | 4.53 | 90,004 |
| History Analogies #2 | 0 | - | 4.49 | 77,260 |
| History Analogies #3 | 0 | - | 4.61 | 80,696 |
| English Idioms #1 | 0 | - | 4.45 | 146,017 |
| Cliche Quotes Quiz #2 | 0 | - | 4.42 | 45,433 |
| Clothing Idioms | 0 | - | 4.41 | 34,235 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,536 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 279,629 |
| Are You a Nerd? | 0 | - | 4.35 | 44,924 |
| The Eleven Colors | 0 | - | 4.74 | 235,303 |
| Science General Knowledge #1 | 0 | - | 4.54 | 166,198 |
| Science General Knowledge #2 | 0 | - | 4.48 | 118,941 |
| Science General Knowledge #3 | 0 | - | 4.56 | 108,924 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,162 |
| King in the Answers | 0 | - | 4.42 | 50,159 |
| Super in the Answers | 0 | - | 4.52 | 110,406 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,450 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,563 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,673 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,673 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,754 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,580 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,169 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,561 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,673 |
| Five Letter Geography #4 | 0 | - | 4.78 | 85,013 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,595 |
| Random History by Country | 0 | - | 4.53 | 34,884 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 138,347 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 384,061 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,398 |
| Geography Decoder | 0 | - | 4.53 | 75,677 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,686 |
| Word Chain - Science | 0 | - | 4.59 | 54,938 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,596 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,470 |
| Fruits by Picture | 0 | - | 4.19 | 807,659 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,456 |
| Answers are Beverages | 0 | - | 4.06 | 61,406 |
| Basic Cake Ingredients | 0 | - | 4.23 | 110,502 |
| Types of Food | 0 | - | 4.25 | 90,037 |
| The Foods they Ate | 0 | - | 4.03 | 69,478 |
| Animals Used in Food | 0 | - | 4.28 | 78,172 |
| Most Popular Fruits | 0 | - | 4.16 | 96,713 |
| Healthiest Fruits and Vegetables | 0 | - | 4.02 | 46,810 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 85,303 |
