| Music by Letter - F | 0 | - | 4.47 | 27,127 |
| Music by Letter - A | 0 | - | 4.61 | 31,524 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,555 |
| Music by Letter - E | 0 | - | 4.37 | 26,811 |
| Music by Letter - I | 0 | - | 4.22 | 15,888 |
| Music by Letter - H | 0 | - | 4.27 | 22,629 |
| Music by Letter - B | 0 | - | 4.39 | 25,475 |
| Music by Letter - J | 0 | - | 4.37 | 20,749 |
| Music by Letter - G | 0 | - | 4.35 | 21,422 |
| Music by Letter - R | 0 | - | 4.04 | 15,200 |
| Music by Letter - C | 0 | - | 4.14 | 21,407 |
| Music by Letter - P | 0 | - | 4.36 | 19,642 |
| Music by Letter - D | 0 | - | 4.27 | 22,348 |
| Music by Letter - W | 0 | - | 4.36 | 18,733 |
| Music by Letter - N | 0 | - | 4.23 | 14,856 |
| Music by Letter - V | 0 | - | 4.33 | 17,907 |
| Music by Letter - M | 0 | - | 4.27 | 18,372 |
| Music by Letter - K | 0 | - | 4.11 | 16,311 |
| Music by Letter - T | 0 | - | 4.31 | 19,453 |
| Music by Letter - S | 0 | - | 4.22 | 19,141 |
| Music by Letter - O | 0 | - | 4.21 | 17,147 |
| Geography by Letter - T | 0 | - | 4.84 | 155,052 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 82,966 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,804 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,084 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,620 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,888 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,884 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,917 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 181,219 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,459 |
| Musical Acts by Letter - J | 0 | - | 4.17 | 77,733 |
| Musical Acts by Letter - M | 0 | - | 4.15 | 93,811 |
| Musical Acts by Letter - N | 0 | - | 4.17 | 68,569 |
| Musical Acts by Letter - P | 0 | - | 4.24 | 65,680 |
| Musical Acts by Letter - R | 0 | - | 4.33 | 83,588 |
| Musical Acts by Letter - T | 0 | - | 4.15 | 68,276 |
| Musical Acts by Letter - A | 0 | - | 4.29 | 83,109 |
| Musical Acts by Letter - B | 0 | - | 4.32 | 73,654 |
| Musical Acts by Letter - C | 0 | - | 4.34 | 60,544 |
| Musical Acts by Letter - D | 0 | - | 4.13 | 53,387 |
| Musical Acts by Letter - E | 0 | - | 4.37 | 61,975 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,551 |
| Name an Official Language A-Z | 0 | - | 4.91 | 176,902 |
| A to Z: Musical Terms #2 | 0 | - | 4.08 | 11,123 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,477 |
| NATO Military Alphabet | 0 | - | 4.98 | 564,027 |
| Religion A-Z #2 | 0 | - | 4.41 | 37,120 |
| Geography by Letter - A | 0 | - | 4.74 | 212,720 |
| Geography by Letter - B | 0 | - | 4.56 | 185,698 |
| Geography by Letter - H | 0 | - | 4.69 | 151,188 |
| Geography by Letter - C | 0 | - | 4.48 | 159,634 |
| Geography by Letter - D | 0 | - | 4.50 | 151,615 |
| Geography by Letter - E | 0 | - | 4.42 | 148,448 |
| Geography by Letter - I | 0 | - | 4.42 | 122,689 |
| Geography by Letter - K | 0 | - | 4.54 | 119,023 |
| Geography by Letter - L | 0 | - | 4.44 | 149,525 |
| Geography by Letter - M | 0 | - | 4.49 | 119,526 |
| Geography by Letter - N | 0 | - | 4.51 | 127,890 |
| Geography by Letter - P | 0 | - | 4.47 | 176,831 |
| Geography by Letter - R | 0 | - | 4.43 | 132,567 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 141,388 |
| Geography by Letter - U | 0 | - | 4.52 | 143,879 |
| Asian Geography By Letter - K | 0 | - | 4.75 | 58,339 |
| Geography A-Z #2 | 0 | - | 4.46 | 53,133 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,503 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,808 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,587 |
| Movies that Start with G | 0 | - | 4.49 | 68,803 |
| Movies that Start with I | 0 | - | 4.41 | 65,401 |
| History by Letter - A | 0 | - | 4.51 | 153,850 |
| History by Letter - B | 0 | - | 4.45 | 173,232 |
| History by Letter - C | 0 | - | 4.70 | 172,582 |
| History by Letter - E | 0 | - | 4.51 | 141,446 |
| History by Letter - G | 0 | - | 4.46 | 122,858 |
| History by Letter - H | 0 | - | 4.45 | 137,526 |
| History by Letter - J | 0 | - | 4.51 | 154,951 |
| History by Letter - N | 0 | - | 4.45 | 104,774 |
| History by Letter - S | 0 | - | 4.47 | 94,939 |
| History by Letter - W | 0 | - | 4.45 | 110,181 |
| History by Letter - M | 0 | - | 4.54 | 120,655 |
| History by Letter - K | 0 | - | 4.50 | 101,964 |
| History by Letter - L | 0 | - | 4.50 | 112,781 |
| History by Letter - I | 0 | - | 4.46 | 104,992 |
| Brand Logos That Start with A | 0 | - | 4.52 | 71,119 |
| Musical Acts by Letter - F | 0 | - | 3.86 | 62,674 |
| Musical Acts by Letter - G | 0 | - | 3.97 | 69,613 |
| Musical Acts by Letter - L | 0 | - | 3.81 | 71,752 |
| Musical Acts by Letter - S | 0 | - | 3.98 | 83,350 |
| Musical Acts by Letter - K | 0 | - | 3.88 | 89,532 |
| Countries by Military Spending | 0 | - | 4.93 | 178,950 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 38,550 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,674 |
| All Hamilton Songs | 0 | - | 4.75 | 49,558 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,324,952 |
| Animals that Start with L | 0 | - | 4.47 | 102,417 |
| Animals that Start with P | 0 | - | 4.45 | 86,454 |
| Animals that Start with S | 0 | - | 4.49 | 87,652 |
| Geography by Letter on the World Map - B | 0 | - | 4.49 | 91,060 |
| Geography by Letter on the World Map - C | 0 | - | 4.77 | 118,492 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 76,618 |
| Islands A-Z | 0 | - | 4.46 | 127,372 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 60,204 |
| Human Body A-Z | 0 | - | 4.51 | 129,623 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,963 |
| Africa A-Z | 0 | - | 4.57 | 46,761 |
| People in History A-Z #1 | 0 | - | 4.63 | 99,672 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,450 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,429 |
| Queen Songs | 0 | - | 4.85 | 25,930 |
| Longest Running Broadway Theater Productions | 0 | - | 4.03 | 52,372 |
| Songs From Broadway Musicals #1 | 0 | - | 4.14 | 57,002 |
| Songs From Broadway Musicals #2 | 0 | - | 4.20 | 33,964 |
| Rolling Stone's 100 Greatest Albums | 0 | - | 4.24 | 50,714 |
| Disney A-Z | 0 | - | 4.37 | 87,472 |
| Literature by Letter - A | 0 | - | 4.24 | 32,341 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,400 |
| Companies A-Z | 0 | - | 4.30 | 42,769 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,739 |
| Geography by Letter - G | 0 | - | 4.33 | 127,004 |
| Geography by Letter - F | 0 | - | 4.28 | 138,721 |
| Geography by Letter - J | 0 | - | 4.35 | 123,602 |
| Geography by Letter - O | 0 | - | 4.37 | 130,411 |
| Geography by Letter - V | 0 | - | 4.39 | 122,516 |
| Geography by Letter - W | 0 | - | 4.39 | 115,420 |
| Geography by Letter - Y | 0 | - | 4.39 | 112,119 |
| Geography by Letter - Z | 0 | - | 4.11 | 82,132 |
| Geography by Letter - Q | 0 | - | 4.38 | 70,011 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,369 |
| Video Games A-Z | 0 | - | 4.05 | 39,235 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,395 |
| Movies that Start with A | 0 | - | 4.13 | 62,123 |
| Movies that Start with C | 0 | - | 4.30 | 62,113 |
| Movies that Start with B | 0 | - | 4.36 | 85,685 |
| Movies that Start with D | 0 | - | 4.34 | 68,651 |
| Movies that Start with E | 0 | - | 4.13 | 68,584 |
| Movies that Start with J | 0 | - | 4.18 | 76,404 |
| Movies that Start with L | 0 | - | 4.16 | 60,586 |
| Movies that Start with M | 0 | - | 4.28 | 48,388 |
| Movies that Start with N | 0 | - | 4.02 | 41,384 |
| Movies that Start with P | 0 | - | 4.25 | 54,284 |
| Movies that Start with R | 0 | - | 4.17 | 46,807 |
| Movies that Start with W | 0 | - | 4.07 | 44,369 |
| Movies that Start with T | 0 | - | 4.34 | 49,452 |
| Movies that Start with S | 0 | - | 4.35 | 56,630 |
| Movies that Start with F | 0 | - | 4.13 | 69,070 |
| History by Letter - D | 0 | - | 4.40 | 138,545 |
| History by Letter - F | 0 | - | 4.19 | 115,062 |
| History by Letter - O | 0 | - | 4.32 | 100,258 |
| History by Letter - P | 0 | - | 4.36 | 108,444 |
| History by Letter - Q | 0 | - | 4.34 | 80,775 |
| History by Letter - R | 0 | - | 4.26 | 122,787 |
| History by Letter - T | 0 | - | 4.39 | 105,783 |
| History by Letter - U | 0 | - | 4.19 | 101,295 |
| History by Letter - V | 0 | - | 4.27 | 81,195 |
| History by Letter - Y | 0 | - | 4.27 | 87,705 |
| History by Letter - Z | 0 | - | 4.20 | 77,433 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,336 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,608 |
| Brand Logos That Start With D | 0 | - | 4.36 | 62,152 |
| Brand Logos That Start With C | 0 | - | 4.20 | 50,092 |
| Brand Logos That Start With L | 0 | - | 4.39 | 61,866 |
| Brand Logos That Start With M | 0 | - | 4.38 | 63,476 |
| Brand Logos That Start With S | 0 | - | 4.37 | 58,249 |
| Questions in Music | 0 | - | 4.41 | 55,178 |
| Top Musical Acts of All-Time | 0 | - | 3.83 | 132,799 |
| Countries with the Most Metal Bands | 0 | - | 4.97 | 85,412 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,444 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,436 |
| Middle East A-Z | 0 | - | 4.47 | 46,233 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.46 | 44,545 |
| 20th Century A-Z | 0 | - | 4.50 | 53,965 |
| 19th Century A-Z | 0 | - | 4.77 | 47,453 |
| 18th Century A-Z | 0 | - | 4.54 | 43,312 |
| Movie Musicals by Cast | 0 | - | 4.22 | 14,863 |
| Who Did that Pop Song #1 | 0 | - | 4.42 | 354,659 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.94 | 68,823 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 111,475 |
| Tony Best Musicals | 0 | - | 4.32 | 25,771 |
| Characters from Musicals | 0 | - | 4.24 | 26,857 |
| Musical Theater Trivia | 0 | - | 4.21 | 16,975 |
| Family Bands | 0 | - | 4.13 | 21,872 |
| Top Arms Exporting Countries | 0 | - | 4.97 | 104,718 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 183,811 |
| Star Wars A-Z | 0 | - | 4.46 | 88,814 |
| Monarchies of the World | 0 | - | 4.94 | 170,113 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,770 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,034 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,168 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,564 |
| Literature by Letter - D | 0 | - | 4.29 | 20,945 |
| Literature by Letter - C | 0 | - | 4.34 | 26,896 |
| Literature by Letter - F | 0 | - | 4.26 | 17,533 |
| Literature by Letter - E | 0 | - | 4.05 | 15,420 |
| Literature by Letter - H | 0 | - | 4.29 | 20,490 |
| Literature by Letter - I | 0 | - | 4.27 | 17,776 |
| Literature by Letter - L | 0 | - | 4.32 | 23,490 |
| Literature by Letter - M | 0 | - | 4.18 | 18,909 |
| Literature by Letter - P | 0 | - | 4.18 | 17,037 |
| Literature by Letter - O | 0 | - | 4.30 | 13,784 |
