| Songs that Start with the Same Word | 0 | - | 4.87 | 110,197 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,144 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,576 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,907 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,727 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,858 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,438 |
| Musical Groups of Things | 0 | - | 4.37 | 31,105 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,749 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,619 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,899 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,120 |
| Best Selling Albums in the United States | 0 | - | 4.43 | 72,568 |
| Combined Song Titles #1 | 0 | - | 4.79 | 86,127 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,643 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,204 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,729 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 114,719 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 52,978 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,680 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,316 |
| Geographic Groups of Five #2 | 0 | - | 4.73 | 63,554 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,459 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 77,987 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 31,991 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,585 |
| Groups of Things - History #1 | 0 | - | 4.40 | 93,805 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,152 |
| History Groups of Two | 0 | - | 4.34 | 40,586 |
| Groups of Two - Science | 0 | - | 4.26 | 48,183 |
| Title NOT in the Lyrics | 0 | - | 4.43 | 71,959 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,554 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,573 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,121 |
| 5-Letter Music Chain | 0 | - | 4.12 | 84,883 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,639 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,596 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,254 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.16 | 95,479 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.21 | 33,874 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,488 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,426 |
| Children's Song Titles | 0 | - | 4.17 | 37,402 |
| "Of Something" Song Titles | 0 | - | 4.39 | 54,441 |
| Imperative Song Titles | 0 | - | 4.42 | 14,065 |
| Queen Songs | 0 | - | 4.84 | 25,354 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 96,591 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 92,699 |
| Geographic Groups of Eight | 0 | - | 4.38 | 58,682 |
| Geographic Groups of Seven #2 | 0 | - | 4.04 | 35,282 |
| Questions in Music | 0 | - | 4.41 | 54,138 |
| Title in the Lyrics #8 | 0 | - | 4.52 | 112,441 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 102,160 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,755 |
| Countries with the Most Metal Bands | 0 | - | 4.95 | 67,272 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,235 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 271,234 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 65,994 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,759 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,598 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 352,531 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,665 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.95 | 67,319 |
| Their Only #1 Hit | 0 | - | 4.25 | 26,413 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,350 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,283 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,496 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,442 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,730 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,352 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,762 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,598,661 |
| Italian Name Translation | 0 | - | 4.81 | 45,660 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,966 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 116,814 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,612 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,079 |
| MLB Baseball Groups of Things | 0 | - | 4.08 | 18,505 |
| Literary Groups of Things | 0 | - | 4.26 | 30,570 |
| Random Geographic Groups of Six | 0 | - | 4.40 | 49,554 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 53,554 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,470 |
| Random Symbol to Element | 0 | - | 4.88 | 92,429 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,690 |
| Name a Valid World City | 0 | - | 4.83 | 70,422 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,362 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,601 |
| Music General Knowledge #1 | 0 | - | 4.25 | 35,561 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 188,546 |
| Hotel California Lyrics | 0 | - | 4.49 | 52,736 |
| American Pie Lyrics | 0 | - | 4.63 | 32,756 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 221,426 |
| Title in the Lyrics #3 | 0 | - | 4.13 | 123,144 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 141,482 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 102,432 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 94,290 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 95,456 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 55,948 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,260 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,134 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 215,175 |
| Song Title Antonyms #1 | 0 | - | 4.10 | 87,362 |
| Song Title Antonyms #2 | 0 | - | 4.35 | 76,722 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,277 |
| Song Title Translation - French | 0 | - | 4.55 | 26,829 |
| Song Titles by Synonyms #2 | 0 | - | 4.40 | 56,755 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,379 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.27 | 32,631 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,540 |
| Obfuscations of Song Titles #2 | 0 | - | 4.53 | 27,149 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,720 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,488 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,092,414 |
| 7 Deadly Sins | 0 | - | 4.88 | 396,970 |
| Disney Animated Characters | 0 | - | 4.88 | 599,930 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,338 |
| Countries with Four Letters | 0 | - | 4.99 | 419,737 |
| Eight Most Popular Berries | 0 | - | 4.43 | 98,901 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,272 |
| First Name Songs | 0 | - | 4.17 | 30,824 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 714,559 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,092,821 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,915 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 303,517 |
| Islands by Country #1 | 0 | - | 4.87 | 174,701 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,088 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,438 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,445 |
| Groups of Two - Movies | 0 | - | 3.97 | 23,353 |
| Country Chain | 0 | - | 4.96 | 216,187 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,589 |
| Cold War Decoder | 0 | - | 4.83 | 52,065 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,654 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,719 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,045 |
| Name a Valid Country #3 | 0 | - | 4.99 | 260,875 |
| Name a Valid Country #1 | 0 | - | 4.99 | 285,647 |
| Name a Valid Country #2 | 0 | - | 4.98 | 247,881 |
| Name a Valid Country #4 | 0 | - | 4.97 | 253,108 |
| Name a Valid Country #5 | 0 | - | 4.99 | 199,407 |
| Name a Valid Country #6 | 0 | - | 4.94 | 127,536 |
| Name a Valid Country #7 | 0 | - | 4.91 | 127,503 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,942 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 74,657 |
| Name a Valid Country #10 | 0 | - | 4.93 | 41,936 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,288 |
| Songs with Featured Artists | 0 | - | 3.68 | 55,262 |
| Highest Grossing Concert Tours | 0 | - | 4.25 | 29,020 |
| Music General Knowledge #4 | 0 | - | 4.07 | 19,635 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,780 |
| People Who Play Musical Instruments | 0 | - | 4.15 | 43,600 |
| Music by Year, 2010–present | 0 | - | 4.39 | 91,021 |
| Who Did that Pop Song #2 | 0 | - | 4.20 | 61,090 |
| Story Songs by Plot | 0 | - | 4.52 | 18,006 |
| Songs by Synopsis #1 | 0 | - | 4.43 | 31,426 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,658 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,294 |
| "And Something" Band Names | 0 | - | 4.30 | 31,738 |
| Most Streamed "Lil" Rappers On Spotify | 0 | - | 4.10 | 70,026 |
| Weird Al Parodies Quiz | 0 | - | 4.44 | 30,589 |
| Classical Composers by Composition | 0 | - | 4.52 | 65,565 |
| Rock & Roll Hall of Fame | 0 | - | 4.44 | 171,345 |
| Double Albums Quiz | 0 | - | 4.47 | 13,725 |
| Band Members #1 | 0 | - | 4.30 | 91,770 |
| Band Members #2 | 0 | - | 4.20 | 53,751 |
| Chuck Norris Facts | 0 | - | 4.51 | 8,170 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,137 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,432 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.63 | 45,301 |
| "Son" Last Names | 0 | - | 4.47 | 41,891 |
| Shared First Names #2 | 0 | - | 4.53 | 45,104 |
| People with J Initials | 0 | - | 4.51 | 55,306 |
| History Analogies #1 | 0 | - | 4.53 | 89,833 |
| History Analogies #2 | 0 | - | 4.49 | 77,062 |
| History Analogies #3 | 0 | - | 4.61 | 80,508 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 194,865 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,838 |
| English Idioms #1 | 0 | - | 4.45 | 145,016 |
| Cliche Quotes Quiz #2 | 0 | - | 4.43 | 45,286 |
| Clothing Idioms | 0 | - | 4.41 | 34,092 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,970 |
| Are You a Nerd? | 0 | - | 4.35 | 44,615 |
| The Eleven Colors | 0 | - | 4.73 | 233,644 |
| Science General Knowledge #1 | 0 | - | 4.54 | 163,950 |
| Science General Knowledge #2 | 0 | - | 4.48 | 117,139 |
| Science General Knowledge #3 | 0 | - | 4.55 | 99,629 |
| U.S. Groups of Four Quiz | 0 | - | 4.39 | 25,240 |
| U.S. Groups of Three Quiz | 0 | - | 4.04 | 20,831 |
| The Only Country ... | 0 | - | 4.91 | 80,267 |
| King in the Answers | 0 | - | 4.42 | 49,737 |
| Super in the Answers | 0 | - | 4.52 | 109,522 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,185 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,930 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,412 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,485 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,524 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,168 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,799 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,481 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,252 |
