| Songs that Start with the Same Word | 0 | - | 4.87 | 110,236 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,207 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,734 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,941 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,808 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,924 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,479 |
| Musical Groups of Things | 0 | - | 4.37 | 31,110 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,801 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,643 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,015 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,142 |
| Best Selling Albums in the United States | 0 | - | 4.43 | 72,586 |
| Combined Song Titles #1 | 0 | - | 4.79 | 86,145 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,664 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,224 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,744 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 114,745 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 52,988 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,693 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,341 |
| Geographic Groups of Five #2 | 0 | - | 4.73 | 63,575 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,478 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,005 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 32,017 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,596 |
| Groups of Things - History #1 | 0 | - | 4.40 | 93,819 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,167 |
| History Groups of Two | 0 | - | 4.34 | 40,592 |
| Groups of Two - Science | 0 | - | 4.26 | 48,203 |
| Title NOT in the Lyrics | 0 | - | 4.43 | 71,979 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,585 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,599 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,151 |
| 5-Letter Music Chain | 0 | - | 4.13 | 84,924 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,648 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,602 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,273 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.16 | 95,515 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.21 | 33,886 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,492 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,434 |
| Children's Song Titles | 0 | - | 4.17 | 37,404 |
| "Of Something" Song Titles | 0 | - | 4.39 | 54,475 |
| Imperative Song Titles | 0 | - | 4.42 | 14,066 |
| Queen Songs | 0 | - | 4.84 | 25,375 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 96,597 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 92,705 |
| Geographic Groups of Eight | 0 | - | 4.38 | 58,690 |
| Geographic Groups of Seven #2 | 0 | - | 4.04 | 35,297 |
| Questions in Music | 0 | - | 4.41 | 54,162 |
| Title in the Lyrics #8 | 0 | - | 4.52 | 112,487 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 102,190 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,760 |
| Countries with the Most Metal Bands | 0 | - | 4.95 | 67,302 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,250 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 271,499 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 66,011 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,792 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,616 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 352,595 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,670 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.95 | 67,362 |
| Their Only #1 Hit | 0 | - | 4.25 | 26,416 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,351 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,288 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,499 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,444 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,732 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,355 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,778 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,600,716 |
| Italian Name Translation | 0 | - | 4.81 | 45,723 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,145 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 116,974 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,702 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,122 |
| MLB Baseball Groups of Things | 0 | - | 4.08 | 18,507 |
| Literary Groups of Things | 0 | - | 4.26 | 30,577 |
| Random Geographic Groups of Six | 0 | - | 4.40 | 49,573 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 53,596 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,537 |
| Random Symbol to Element | 0 | - | 4.88 | 92,460 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,712 |
| Name a Valid World City | 0 | - | 4.83 | 70,471 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,502 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,708 |
| Music General Knowledge #1 | 0 | - | 4.25 | 35,573 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 188,671 |
| Hotel California Lyrics | 0 | - | 4.49 | 52,751 |
| American Pie Lyrics | 0 | - | 4.63 | 32,762 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 221,494 |
| Title in the Lyrics #3 | 0 | - | 4.13 | 123,196 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 141,528 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 102,469 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 94,318 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 95,492 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 55,972 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,268 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,155 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 215,212 |
| Song Title Antonyms #1 | 0 | - | 4.10 | 87,371 |
| Song Title Antonyms #2 | 0 | - | 4.35 | 76,741 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,285 |
| Song Title Translation - French | 0 | - | 4.55 | 26,836 |
| Song Titles by Synonyms #2 | 0 | - | 4.40 | 56,771 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,405 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.27 | 32,640 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,551 |
| Obfuscations of Song Titles #2 | 0 | - | 4.53 | 27,161 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,730 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,492 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,093,185 |
| 7 Deadly Sins | 0 | - | 4.88 | 397,240 |
| Disney Animated Characters | 0 | - | 4.88 | 600,054 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,348 |
| Countries with Four Letters | 0 | - | 4.99 | 419,935 |
| Eight Most Popular Berries | 0 | - | 4.43 | 98,950 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,312 |
| First Name Songs | 0 | - | 4.17 | 30,833 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 715,303 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,093,208 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,975 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 303,653 |
| Islands by Country #1 | 0 | - | 4.87 | 174,748 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,124 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,474 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,467 |
| Groups of Two - Movies | 0 | - | 3.97 | 23,355 |
| Country Chain | 0 | - | 4.96 | 216,299 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,709 |
| Cold War Decoder | 0 | - | 4.83 | 52,089 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,684 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,742 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,246 |
| Name a Valid Country #3 | 0 | - | 4.99 | 261,182 |
| Name a Valid Country #1 | 0 | - | 4.99 | 286,170 |
| Name a Valid Country #2 | 0 | - | 4.98 | 248,334 |
| Name a Valid Country #4 | 0 | - | 4.97 | 253,468 |
| Name a Valid Country #5 | 0 | - | 4.99 | 202,478 |
| Name a Valid Country #6 | 0 | - | 4.94 | 127,882 |
| Name a Valid Country #7 | 0 | - | 4.91 | 127,815 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,216 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 74,744 |
| Name a Valid Country #10 | 0 | - | 4.93 | 42,064 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,302 |
| Songs with Featured Artists | 0 | - | 3.68 | 55,268 |
| Highest Grossing Concert Tours | 0 | - | 4.25 | 29,027 |
| Music General Knowledge #4 | 0 | - | 4.07 | 19,643 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,800 |
| People Who Play Musical Instruments | 0 | - | 4.15 | 43,603 |
| Music by Year, 2010–present | 0 | - | 4.39 | 91,092 |
| Who Did that Pop Song #2 | 0 | - | 4.20 | 61,130 |
| Story Songs by Plot | 0 | - | 4.52 | 18,009 |
| Songs by Synopsis #1 | 0 | - | 4.43 | 31,434 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,662 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,308 |
| "And Something" Band Names | 0 | - | 4.30 | 31,742 |
| Most Streamed "Lil" Rappers On Spotify | 0 | - | 4.10 | 70,102 |
| Weird Al Parodies Quiz | 0 | - | 4.44 | 30,595 |
| Classical Composers by Composition | 0 | - | 4.52 | 65,579 |
| Rock & Roll Hall of Fame | 0 | - | 4.44 | 171,398 |
| Double Albums Quiz | 0 | - | 4.47 | 13,732 |
| Band Members #1 | 0 | - | 4.30 | 91,783 |
| Band Members #2 | 0 | - | 4.20 | 53,757 |
| Chuck Norris Facts | 0 | - | 4.51 | 8,195 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,164 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,439 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.63 | 45,329 |
| "Son" Last Names | 0 | - | 4.47 | 41,914 |
| Shared First Names #2 | 0 | - | 4.53 | 45,114 |
| People with J Initials | 0 | - | 4.51 | 55,315 |
| History Analogies #1 | 0 | - | 4.53 | 89,840 |
| History Analogies #2 | 0 | - | 4.49 | 77,069 |
| History Analogies #3 | 0 | - | 4.61 | 80,515 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 194,918 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,851 |
| English Idioms #1 | 0 | - | 4.45 | 145,051 |
| Cliche Quotes Quiz #2 | 0 | - | 4.43 | 45,297 |
| Clothing Idioms | 0 | - | 4.41 | 34,101 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,522 |
| Are You a Nerd? | 0 | - | 4.35 | 44,650 |
| The Eleven Colors | 0 | - | 4.73 | 234,463 |
| Science General Knowledge #1 | 0 | - | 4.54 | 164,014 |
| Science General Knowledge #2 | 0 | - | 4.48 | 117,172 |
| Science General Knowledge #3 | 0 | - | 4.55 | 99,663 |
| U.S. Groups of Four Quiz | 0 | - | 4.39 | 25,246 |
| U.S. Groups of Three Quiz | 0 | - | 4.04 | 20,834 |
| The Only Country ... | 0 | - | 4.91 | 80,332 |
| King in the Answers | 0 | - | 4.42 | 49,752 |
| Super in the Answers | 0 | - | 4.52 | 109,546 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,201 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,955 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,430 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,499 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,548 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,196 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,824 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,489 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,274 |
