| Best Selling Albums in the United States | 0 | - | 4.43 | 73,163 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,896 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.13 | 96,101 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.22 | 34,260 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 277,288 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 191,169 |
| Their Only #1 Hit | 0 | - | 4.26 | 26,567 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 111,401 |
| Most Streamed "Lil" Rappers On Spotify | 0 | - | 4.11 | 71,178 |
| 4-Letter Music Chain | 0 | - | 4.49 | 53,548 |
| Combined Song Titles #1 | 0 | - | 4.78 | 86,896 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 32,391 |
| Title NOT in the Lyrics | 0 | - | 4.44 | 72,712 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,419 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,232 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,611 |
| Musical Groups of Things | 0 | - | 4.37 | 31,301 |
| 5-Letter Music Chain | 0 | - | 4.12 | 86,146 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,809 |
| Title in the Lyrics #8 | 0 | - | 4.53 | 113,877 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 103,086 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,997 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,626 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,581 |
| Children's Song Titles | 0 | - | 4.17 | 37,509 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,886 |
| "Of Something" Song Titles | 0 | - | 4.39 | 55,111 |
| Imperative Song Titles | 0 | - | 4.42 | 14,163 |
| Queen Songs | 0 | - | 4.85 | 25,905 |
| Countries with the Most Metal Bands | 0 | - | 4.97 | 85,162 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,682 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,875 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,816 |
| Questions in Music | 0 | - | 4.41 | 55,111 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,434 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,612 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,608 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 26,068 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,647,032 |
| Who Did that Pop Song #1 | 0 | - | 4.42 | 354,535 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,869 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.94 | 68,724 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 223,700 |
| Title in the Lyrics #3 | 0 | - | 4.14 | 124,390 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 142,942 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 103,587 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 95,292 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 96,411 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 56,647 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,462 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,605 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,426 |
| Songs with Body Parts in the Title | 0 | - | 4.32 | 216,303 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,824 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,453 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,750 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 77,120 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,568 |
| Song Title Translation - French | 0 | - | 4.56 | 26,950 |
| Song Titles by Synonyms #2 | 0 | - | 4.36 | 57,133 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,955 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.30 | 32,900 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,762 |
| Obfuscations of Song Titles #2 | 0 | - | 4.53 | 27,355 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,712 |
| Italian Name Translation | 0 | - | 4.83 | 47,744 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,110,882 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 167,566 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,895 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,334 |
| 7 Deadly Sins | 0 | - | 4.88 | 402,954 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 109,177 |
| Disney Animated Characters | 0 | - | 4.88 | 602,583 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,853 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,799 |
| Countries with Four Letters | 0 | - | 4.99 | 425,150 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,702 |
| Random Symbol to Element | 0 | - | 4.88 | 93,708 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,250 |
| Name a Valid World City | 0 | - | 4.84 | 71,828 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,532 |
| Music General Knowledge #1 | 0 | - | 4.26 | 36,216 |
| Hotel California Lyrics | 0 | - | 4.49 | 53,297 |
| Songs by Synopsis #1 | 0 | - | 4.43 | 31,821 |
| American Pie Lyrics | 0 | - | 4.63 | 33,153 |
| First Name Songs | 0 | - | 4.17 | 30,942 |
| Singers Who Went Solo | 0 | - | 4.41 | 72,033 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,770 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 739,213 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,101,382 |
| Fruits: No Vowels | 0 | - | 4.81 | 100,326 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,304 |
| Islands by Country #1 | 0 | - | 4.90 | 176,166 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,113 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,441 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,305 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,673 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 115,237 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,746 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,159 |
| Country Chain | 0 | - | 4.96 | 218,220 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,421 |
| Cold War Decoder | 0 | - | 4.83 | 52,579 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,810 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 68,243 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,791 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,333 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,202 |
| Name a Valid Country #3 | 0 | - | 4.99 | 265,572 |
| Name a Valid Country #1 | 0 | - | 4.99 | 294,405 |
| Name a Valid Country #2 | 0 | - | 4.98 | 253,652 |
| Name a Valid Country #4 | 0 | - | 4.97 | 258,693 |
| Name a Valid Country #5 | 0 | - | 4.99 | 209,577 |
| Name a Valid Country #6 | 0 | - | 4.95 | 143,923 |
| Name a Valid Country #7 | 0 | - | 4.91 | 131,478 |
| Name a Valid Country #8 | 0 | - | 4.86 | 100,617 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,481 |
| Random Geographic Groups of Seven | 0 | - | 4.92 | 46,663 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,264 |
| People Who Play Musical Instruments | 0 | - | 4.15 | 43,751 |
| Music by Year, 2010–present | 0 | - | 4.39 | 92,893 |
| Who Did that Pop Song #2 | 0 | - | 4.20 | 62,004 |
| Story Songs by Plot | 0 | - | 4.52 | 18,259 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,757 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,986 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,602 |
| "And Something" Band Names | 0 | - | 4.31 | 32,065 |
| Answers are Band Names | 0 | - | 4.22 | 41,949 |
| Weird Al Parodies Quiz | 0 | - | 4.44 | 30,757 |
| Classical Composers by Composition | 0 | - | 4.52 | 66,097 |
| Rock & Roll Hall of Fame | 0 | - | 4.43 | 175,118 |
| Double Albums Quiz | 0 | - | 4.47 | 13,831 |
| Band Members #1 | 0 | - | 4.30 | 92,276 |
| Band Members #2 | 0 | - | 4.20 | 54,061 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,679 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,620 |
| Chuck Norris Facts | 0 | - | 4.52 | 8,634 |
| People With Place Names | 0 | - | 4.01 | 39,822 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.61 | 46,213 |
| Shared First Names #2 | 0 | - | 4.53 | 45,808 |
| People with J Initials | 0 | - | 4.51 | 55,576 |
| History Analogies #1 | 0 | - | 4.53 | 90,315 |
| History Analogies #2 | 0 | - | 4.49 | 77,446 |
| History Analogies #3 | 0 | - | 4.61 | 80,889 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 196,745 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,264 |
| English Idioms #1 | 0 | - | 4.45 | 146,324 |
| Cliche Quotes Quiz #2 | 0 | - | 4.42 | 45,514 |
| Clothing Idioms | 0 | - | 4.41 | 34,307 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,930 |
| Are You a Nerd? | 0 | - | 4.35 | 45,099 |
| The Eleven Colors | 0 | - | 4.74 | 235,811 |
| Science General Knowledge #1 | 0 | - | 4.54 | 167,171 |
| Science General Knowledge #2 | 0 | - | 4.48 | 119,564 |
| Science General Knowledge #3 | 0 | - | 4.56 | 109,476 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,415 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,576 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,600 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,973 |
| The Only Country ... | 0 | - | 4.91 | 81,727 |
| King in the Answers | 0 | - | 4.42 | 50,331 |
| Super in the Answers | 0 | - | 4.52 | 110,664 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,652 |
| Five Letter Geography #3 | 0 | - | 4.62 | 131,929 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,955 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,912 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,972 |
| Seven Letter Geography #1 | 0 | - | 4.48 | 79,537 |
| Seven Letter Geography #3 | 0 | - | 4.51 | 38,755 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,702 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,977 |
| Five Letter Geography #4 | 0 | - | 4.78 | 85,200 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,696 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 125,112 |
| Random Countries by Borders | 0 | - | 4.99 | 82,910 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,992 |
| Random History by Country | 0 | - | 4.53 | 34,976 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,314 |
| Geography Decoder | 0 | - | 4.53 | 75,803 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,801 |
| Word Chain - Science | 0 | - | 4.59 | 55,101 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,711 |
| 6-Letter Movie Chain #3 | 0 | - | 4.43 | 36,418 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,578 |
| Fruits by Picture | 0 | - | 4.19 | 808,822 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,559 |
| Answers are Beverages | 0 | - | 4.06 | 61,524 |
| Basic Cake Ingredients | 0 | - | 4.23 | 110,639 |
| Types of Food | 0 | - | 4.25 | 90,248 |
| The Foods they Ate | 0 | - | 4.03 | 69,553 |
| Animals Used in Food | 0 | - | 4.28 | 78,365 |
| Most Popular Fruits | 0 | - | 4.16 | 96,885 |
| Healthiest Fruits and Vegetables | 0 | - | 4.02 | 46,887 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 85,539 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,781 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 62,100 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,771 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,722 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,411 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,788 |
