| Best Selling Albums in the United States | 0 | - | 4.43 | 73,006 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,688 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.16 | 95,955 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.22 | 34,099 |
| Most Streamed "Lil" Rappers On Spotify | 0 | - | 4.11 | 70,955 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 275,849 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 190,548 |
| Their Only #1 Hit | 0 | - | 4.26 | 26,524 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 111,055 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,440 |
| Rappers Real Names | 0 | - | 4.09 | 72,010 |
| Combined Song Titles #1 | 0 | - | 4.78 | 86,495 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 32,269 |
| Title NOT in the Lyrics | 0 | - | 4.44 | 72,445 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,185 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,035 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,742 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,406 |
| 5-Letter Music Chain | 0 | - | 4.12 | 85,901 |
| Elton John Quiz | 0 | - | 4.49 | 18,490 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,756 |
| Title in the Lyrics #8 | 0 | - | 4.53 | 113,498 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 102,786 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,744 |
| The Beyoncé Quiz | 0 | - | 3.74 | 15,810 |
| The Miley Cyrus Quiz | 0 | - | 3.20 | 21,310 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,388 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,578 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,579 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,521 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,548 |
| Children's Song Titles | 0 | - | 4.17 | 37,466 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,846 |
| "Of Something" Song Titles | 0 | - | 4.39 | 54,930 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,975 |
| Imperative Song Titles | 0 | - | 4.42 | 14,131 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,633,390 |
| Musical Groups of Things | 0 | - | 4.37 | 31,229 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,827 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.94 | 68,284 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 222,923 |
| Title in the Lyrics #3 | 0 | - | 4.14 | 123,988 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 142,475 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 103,101 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 94,976 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 96,102 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 56,426 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,412 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,478 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,403 |
| Songs with Body Parts in the Title | 0 | - | 4.32 | 215,976 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,790 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,421 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,624 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 76,995 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,471 |
| Song Title Translation - French | 0 | - | 4.56 | 26,917 |
| Song Titles by Synonyms #2 | 0 | - | 4.36 | 57,016 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,774 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.30 | 32,838 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,666 |
| Obfuscations of Song Titles #2 | 0 | - | 4.53 | 27,282 |
| Queen Songs | 0 | - | 4.85 | 25,735 |
| Countries with the Most Metal Bands | 0 | - | 4.97 | 83,778 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,020 |
| Italian Name Translation | 0 | - | 4.83 | 47,256 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,472 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,105,772 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,420 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,960 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,817 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,557 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,917 |
| Disney Animated Characters | 0 | - | 4.88 | 601,968 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,305 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,590 |
| Countries with Four Letters | 0 | - | 4.99 | 423,397 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,262 |
| Random Symbol to Element | 0 | - | 4.88 | 93,265 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,115 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,576 |
| Name a Valid World City | 0 | - | 4.84 | 71,482 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,940 |
| Questions in Music | 0 | - | 4.41 | 54,686 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 353,826 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,724 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,857 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,504 |
| The Michael Jackson Quiz | 0 | - | 4.23 | 28,721 |
| First Name Songs | 0 | - | 4.17 | 30,896 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,431 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 46,276 |
| Country Quiz on a Map - USA | 0 | - | 4.98 | 58,061 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 196,326 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,122 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,099,240 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,955 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,550 |
| Islands by Country #1 | 0 | - | 4.90 | 175,501 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,658 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,052 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,823 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,844 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,190 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,363 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,093 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,387 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,179 |
| The Only Country ... | 0 | - | 4.91 | 81,422 |
| Country Chain | 0 | - | 4.96 | 217,464 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,609 |
| Random Countries by Borders | 0 | - | 4.99 | 82,666 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 217,437 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,209 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,456 |
| Random Point on Land to Country | 0 | - | 4.99 | 235,780 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 52,360 |
| Cold War Decoder | 0 | - | 4.83 | 52,450 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,484 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,152 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,159 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,805 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,729 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,644 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,660 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,321 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,697 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,335 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,531 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,691 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,693 |
| Name a Valid Island Country | 0 | - | 4.96 | 115,143 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,989 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,736 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,095 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 75,866 |
| Name a Valid Country #10 | 0 | - | 4.93 | 43,242 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 722,910 |
| Music General Knowledge #1 | 0 | - | 4.26 | 35,903 |
| Piano Man Lyrics Quiz | 0 | - | 4.91 | 83,042 |
| Hotel California Lyrics | 0 | - | 4.49 | 53,091 |
| Songs by Synopsis #1 | 0 | - | 4.43 | 31,651 |
| American Pie Lyrics | 0 | - | 4.63 | 33,017 |
| We Didn't Start the Fire Lyrics | 0 | - | 4.92 | 49,021 |
| Classical Composers by Composition | 0 | - | 4.52 | 65,957 |
| Rock & Roll Hall of Fame | 0 | - | 4.43 | 173,182 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,922 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,680 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,539 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,567 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.61 | 46,007 |
| "Son" Last Names | 0 | - | 4.47 | 42,484 |
| Shared First Names #2 | 0 | - | 4.53 | 45,609 |
| People with J Initials | 0 | - | 4.51 | 55,506 |
| History Analogies #1 | 0 | - | 4.53 | 90,038 |
| History Analogies #2 | 0 | - | 4.49 | 77,297 |
| History Analogies #3 | 0 | - | 4.61 | 80,737 |
| English Idioms #1 | 0 | - | 4.45 | 146,106 |
| Cliche Quotes Quiz #2 | 0 | - | 4.42 | 45,450 |
| Clothing Idioms | 0 | - | 4.41 | 34,250 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,227 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 279,891 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,591 |
| The Eleven Colors | 0 | - | 4.74 | 235,473 |
| Science General Knowledge #1 | 0 | - | 4.54 | 166,375 |
| Science General Knowledge #2 | 0 | - | 4.48 | 119,035 |
| Science General Knowledge #3 | 0 | - | 4.56 | 109,061 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,213 |
| King in the Answers | 0 | - | 4.42 | 50,237 |
| Super in the Answers | 0 | - | 4.52 | 110,521 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,503 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,635 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,717 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,712 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,793 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,638 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,216 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,577 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,736 |
| Five Letter Geography #4 | 0 | - | 4.78 | 85,055 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,608 |
| Random History by Country | 0 | - | 4.53 | 34,897 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 138,672 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 384,934 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,639 |
| Geography Decoder | 0 | - | 4.53 | 75,714 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,715 |
| Word Chain - Science | 0 | - | 4.59 | 54,984 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,636 |
| 6-Letter Movie Chain #3 | 0 | - | 4.43 | 36,355 |
| Fruits by Picture | 0 | - | 4.19 | 808,011 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,556 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 67,976 |
| Name a Country A-Z | 0 | - | 5.00 | 244,263 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,976 |
| Name a Minecraft Mob A-Z | 0 | - | 4.88 | 43,048 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 115,983 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,164 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,626 |
| Songs with Featured Artists | 0 | - | 3.68 | 55,379 |
