| Best Selling Albums in the United States | 0 | - | 4.43 | 72,815 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,470 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.16 | 95,725 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.22 | 33,992 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 273,753 |
| Most Streamed "Lil" Rappers On Spotify | 0 | - | 4.11 | 70,578 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 189,564 |
| Their Only #1 Hit | 0 | - | 4.26 | 26,484 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,595 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,327 |
| Combined Song Titles #1 | 0 | - | 4.78 | 86,325 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 32,148 |
| Title NOT in the Lyrics | 0 | - | 4.43 | 72,199 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,864 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,794 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,279 |
| 5-Letter Music Chain | 0 | - | 4.12 | 85,581 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,701 |
| Title in the Lyrics #8 | 0 | - | 4.52 | 112,856 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 102,444 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,674 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,530 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,479 |
| Children's Song Titles | 0 | - | 4.17 | 37,436 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,799 |
| "Of Something" Song Titles | 0 | - | 4.39 | 54,712 |
| Imperative Song Titles | 0 | - | 4.42 | 14,098 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,672 |
| Musical Groups of Things | 0 | - | 4.37 | 31,167 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,332 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,533 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,501 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,875 |
| Queen Songs | 0 | - | 4.85 | 25,556 |
| Countries with the Most Metal Bands | 0 | - | 4.96 | 67,521 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,616,489 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,357 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,192 |
| Questions in Music | 0 | - | 4.41 | 54,354 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 353,136 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,750 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.94 | 67,764 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 222,127 |
| Title in the Lyrics #3 | 0 | - | 4.14 | 123,519 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 141,914 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 102,717 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 94,603 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 95,758 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 56,178 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,352 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,293 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,377 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 215,585 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,763 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,383 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,494 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 76,857 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,368 |
| Song Title Translation - French | 0 | - | 4.55 | 26,883 |
| Song Titles by Synonyms #2 | 0 | - | 4.36 | 56,914 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,609 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.29 | 32,725 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,616 |
| Obfuscations of Song Titles #2 | 0 | - | 4.53 | 27,239 |
| Italian Name Translation | 0 | - | 4.82 | 46,419 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,099,067 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,245 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,908 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,254 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,399 |
| Disney Animated Characters | 0 | - | 4.88 | 601,053 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,722 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 449,262 |
| Countries with Four Letters | 0 | - | 4.99 | 421,734 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,905 |
| Random Symbol to Element | 0 | - | 4.88 | 92,956 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,913 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,278 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,318 |
| Music General Knowledge #1 | 0 | - | 4.25 | 35,700 |
| Hotel California Lyrics | 0 | - | 4.49 | 52,910 |
| American Pie Lyrics | 0 | - | 4.63 | 32,885 |
| Rappers Real Names | 0 | - | 4.09 | 71,531 |
| First Name Songs | 0 | - | 4.17 | 30,868 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,811 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,565 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 719,386 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,096,200 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,446 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 304,699 |
| Islands by Country #1 | 0 | - | 4.88 | 175,143 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,403 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,752 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,645 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,463 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,411 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,694 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 173,905 |
| Country Chain | 0 | - | 4.96 | 216,868 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,176 |
| Cold War Decoder | 0 | - | 4.83 | 52,278 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,256 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,636 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,076 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,035 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,604 |
| Name a Valid Country #1 | 0 | - | 4.99 | 288,932 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,180 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,087 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,483 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,047 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,936 |
| Name a Valid Country #8 | 0 | - | 4.85 | 98,296 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,369 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,938 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,966 |
| People Who Play Musical Instruments | 0 | - | 4.15 | 43,644 |
| Music by Year, 2010–present | 0 | - | 4.39 | 91,705 |
| Who Did that Pop Song #2 | 0 | - | 4.20 | 61,385 |
| Piano Man Lyrics Quiz | 0 | - | 4.91 | 82,651 |
| Story Songs by Plot | 0 | - | 4.52 | 18,069 |
| Songs by Synopsis #1 | 0 | - | 4.43 | 31,514 |
| We Didn't Start the Fire Lyrics | 0 | - | 4.92 | 48,800 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,687 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,741 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,399 |
| "And Something" Band Names | 0 | - | 4.31 | 31,777 |
| Weird Al Parodies Quiz | 0 | - | 4.44 | 30,639 |
| Classical Composers by Composition | 0 | - | 4.52 | 65,719 |
| Rock & Roll Hall of Fame | 0 | - | 4.43 | 171,904 |
| Double Albums Quiz | 0 | - | 4.47 | 13,761 |
| Band Members #1 | 0 | - | 4.30 | 91,911 |
| Band Members #2 | 0 | - | 4.20 | 53,830 |
| Chuck Norris Facts | 0 | - | 4.51 | 8,389 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,329 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,498 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.61 | 45,609 |
| Shared First Names #2 | 0 | - | 4.53 | 45,280 |
| People with J Initials | 0 | - | 4.51 | 55,403 |
| History Analogies #1 | 0 | - | 4.53 | 89,938 |
| History Analogies #2 | 0 | - | 4.49 | 77,176 |
| History Analogies #3 | 0 | - | 4.61 | 80,616 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 195,502 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,995 |
| English Idioms #1 | 0 | - | 4.45 | 145,354 |
| Cliche Quotes Quiz #2 | 0 | - | 4.42 | 45,375 |
| Clothing Idioms | 0 | - | 4.41 | 34,178 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,814 |
| Are You a Nerd? | 0 | - | 4.35 | 44,812 |
| The Eleven Colors | 0 | - | 4.74 | 234,957 |
| Science General Knowledge #1 | 0 | - | 4.54 | 165,729 |
| Science General Knowledge #2 | 0 | - | 4.48 | 118,618 |
| Science General Knowledge #3 | 0 | - | 4.56 | 108,170 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,027 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,649 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,987 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,108 |
| The Only Country ... | 0 | - | 4.91 | 80,836 |
| King in the Answers | 0 | - | 4.42 | 50,032 |
| Super in the Answers | 0 | - | 4.52 | 109,911 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,342 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,425 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,578 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,590 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,674 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,437 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,042 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,532 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,531 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,895 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,562 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 123,950 |
| Random Countries by Borders | 0 | - | 4.99 | 82,311 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,099 |
| Random History by Country | 0 | - | 4.53 | 34,827 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,781 |
| Empty World Map without 20 Random Countries | 0 | - | 4.93 | 137,462 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 382,519 |
| Geography Decoder | 0 | - | 4.53 | 75,584 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,598 |
| Word Chain - Science | 0 | - | 4.59 | 54,836 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,529 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,386 |
| Fruits by Picture | 0 | - | 4.19 | 806,824 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,400 |
| Answers are Beverages | 0 | - | 4.10 | 61,321 |
| Basic Cake Ingredients | 0 | - | 4.23 | 110,430 |
| Types of Food | 0 | - | 4.25 | 89,907 |
| The Foods they Ate | 0 | - | 4.03 | 69,416 |
| Animals Used in Food | 0 | - | 4.28 | 78,049 |
| Most Popular Fruits | 0 | - | 4.16 | 96,566 |
| Healthiest Fruits and Vegetables | 0 | - | 4.02 | 46,760 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 85,147 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,602 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,828 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,670 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,648 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,868 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,778 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,783 |
