| Music by Letter - F | 0 | - | 4.47 | 25,733 |
| Music by Letter - P | 0 | - | 4.43 | 18,643 |
| Music by Letter - A | 0 | - | 4.61 | 29,946 |
| A to Z: Musical Terms | 0 | - | 4.43 | 39,106 |
| Music by Letter - E | 0 | - | 4.37 | 25,500 |
| Music by Letter - I | 0 | - | 4.20 | 14,921 |
| Music by Letter - H | 0 | - | 4.20 | 21,472 |
| Music by Letter - B | 0 | - | 4.38 | 24,139 |
| Music by Letter - J | 0 | - | 4.37 | 19,782 |
| Music by Letter - G | 0 | - | 4.34 | 20,306 |
| Music by Letter - R | 0 | - | 4.10 | 14,317 |
| Music by Letter - C | 0 | - | 4.17 | 20,274 |
| Music by Letter - D | 0 | - | 4.30 | 21,210 |
| Music by Letter - W | 0 | - | 4.35 | 17,927 |
| Music by Letter - N | 0 | - | 4.23 | 14,033 |
| Music by Letter - V | 0 | - | 4.35 | 17,065 |
| Music by Letter - M | 0 | - | 4.27 | 17,390 |
| Music by Letter - K | 0 | - | 4.11 | 15,441 |
| Music by Letter - T | 0 | - | 4.30 | 18,565 |
| Music by Letter - L | 0 | - | 4.31 | 15,267 |
| Music by Letter - S | 0 | - | 4.30 | 18,241 |
| Music by Letter - O | 0 | - | 4.22 | 16,228 |
| Geography by Letter - T | 0 | - | 4.84 | 142,696 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.86 | 75,469 |
| Geography by Letter on the World Map - C | 0 | - | 4.81 | 110,145 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 142,631 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 187,134 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 165,512 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 183,100 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 292,730 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 173,227 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 68,833 |
| Musical Acts by Letter - J | 0 | - | 4.22 | 75,152 |
| Musical Acts by Letter - M | 0 | - | 4.14 | 89,456 |
| Musical Acts by Letter - N | 0 | - | 4.17 | 66,352 |
| Musical Acts by Letter - P | 0 | - | 4.22 | 63,360 |
| Musical Acts by Letter - R | 0 | - | 4.32 | 80,723 |
| Musical Acts by Letter - T | 0 | - | 4.11 | 64,729 |
| Musical Acts by Letter - A | 0 | - | 4.27 | 79,186 |
| Musical Acts by Letter - B | 0 | - | 4.32 | 70,074 |
| Musical Acts by Letter - C | 0 | - | 4.36 | 57,658 |
| Musical Acts by Letter - D | 0 | - | 4.11 | 50,868 |
| Musical Acts by Letter - E | 0 | - | 4.39 | 59,155 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 223,475 |
| A to Z: Musical Terms #2 | 0 | - | 4.11 | 10,264 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.10 | 41,488 |
| NATO Military Alphabet | 0 | - | 4.98 | 524,214 |
| Disney A-Z | 0 | - | 4.41 | 81,802 |
| Religion A-Z #2 | 0 | - | 4.44 | 35,446 |
| Geography by Letter - A | 0 | - | 4.70 | 201,782 |
| Geography by Letter - B | 0 | - | 4.55 | 175,200 |
| Geography by Letter - H | 0 | - | 4.75 | 142,397 |
| Geography by Letter - C | 0 | - | 4.50 | 150,594 |
| Geography by Letter - D | 0 | - | 4.48 | 143,165 |
| Geography by Letter - E | 0 | - | 4.41 | 140,247 |
| Geography by Letter - I | 0 | - | 4.44 | 116,222 |
| Geography by Letter - K | 0 | - | 4.54 | 112,147 |
| Geography by Letter - L | 0 | - | 4.45 | 141,517 |
| Geography by Letter - M | 0 | - | 4.48 | 112,006 |
| Geography by Letter - N | 0 | - | 4.51 | 121,078 |
| Geography by Letter - P | 0 | - | 4.47 | 169,162 |
| Geography by Letter - R | 0 | - | 4.42 | 122,300 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 132,241 |
| Geography by Letter - U | 0 | - | 4.52 | 134,894 |
| Geography by Letter - W | 0 | - | 4.41 | 109,696 |
| Asian Geography By Letter - K | 0 | - | 4.77 | 56,752 |
| Geography A-Z #2 | 0 | - | 4.46 | 50,904 |
| Geography A-Z #5 | 0 | - | 4.46 | 35,909 |
| Geography A-Z #1 | 0 | - | 4.55 | 67,513 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 111,597 |
| Movies that Start with G | 0 | - | 4.49 | 66,392 |
| Movies that Start with I | 0 | - | 4.41 | 63,163 |
| History by Letter - A | 0 | - | 4.50 | 144,763 |
| History by Letter - B | 0 | - | 4.48 | 163,303 |
| History by Letter - C | 0 | - | 4.68 | 161,441 |
| History by Letter - E | 0 | - | 4.49 | 133,033 |
| History by Letter - G | 0 | - | 4.45 | 115,583 |
| History by Letter - H | 0 | - | 4.44 | 129,381 |
| History by Letter - J | 0 | - | 4.49 | 146,107 |
| History by Letter - N | 0 | - | 4.43 | 98,348 |
| History by Letter - S | 0 | - | 4.46 | 89,031 |
| History by Letter - T | 0 | - | 4.42 | 100,567 |
| History by Letter - W | 0 | - | 4.46 | 103,522 |
| History by Letter - M | 0 | - | 4.53 | 113,708 |
| History by Letter - K | 0 | - | 4.48 | 96,173 |
| History by Letter - L | 0 | - | 4.47 | 106,520 |
| History by Letter - I | 0 | - | 4.46 | 98,807 |
| Brand Logos That Start with A | 0 | - | 4.54 | 62,772 |
| Musical Acts by Letter - F | 0 | - | 3.86 | 60,915 |
| Musical Acts by Letter - G | 0 | - | 3.95 | 67,606 |
| Musical Acts by Letter - L | 0 | - | 3.81 | 69,778 |
| Musical Acts by Letter - S | 0 | - | 3.99 | 80,098 |
| Musical Acts by Letter - K | 0 | - | 3.90 | 87,484 |
| Countries by Military Spending | 0 | - | 4.93 | 167,092 |
| Classic Novels by Plot #2 | 0 | - | 4.83 | 33,723 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.91 | 103,535 |
| All Hamilton Songs | 0 | - | 4.70 | 43,567 |
| 100 Most Common English Words | 0 | - | 4.89 | 1,234,092 |
| Animals that Start with L | 0 | - | 4.45 | 97,243 |
| Animals that Start with P | 0 | - | 4.44 | 82,587 |
| Animals that Start with S | 0 | - | 4.49 | 83,548 |
| Geography by Letter on the World Map - B | 0 | - | 4.50 | 84,231 |
| Geography by Letter on the World Map - A | 0 | - | 4.78 | 99,869 |
| World Cities A-Z #1 | 0 | - | 4.52 | 60,359 |
| Islands A-Z | 0 | - | 4.47 | 110,909 |
| World Cities A-Z #2 | 0 | - | 4.47 | 52,869 |
| Human Body A-Z | 0 | - | 4.50 | 123,926 |
| Africa A-Z | 0 | - | 4.57 | 44,929 |
| People in History A-Z #1 | 0 | - | 4.62 | 94,516 |
| People in History A-Z #2 | 0 | - | 4.47 | 52,245 |
| People in History A-Z #3 | 0 | - | 4.48 | 43,895 |
| Queen Songs | 0 | - | 4.82 | 23,469 |
| Longest Running Broadway Theater Productions | 0 | - | 4.01 | 51,515 |
| Songs From Broadway Musicals #1 | 0 | - | 4.12 | 54,172 |
| Songs From Broadway Musicals #2 | 0 | - | 4.21 | 32,047 |
| Rolling Stone's 100 Greatest Albums | 0 | - | 4.26 | 47,809 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.41 | 14,432 |
| Companies A-Z | 0 | - | 4.30 | 41,967 |
| Religion A-Z #1 | 0 | - | 4.31 | 60,467 |
| Geography by Letter - G | 0 | - | 4.34 | 120,006 |
| Geography by Letter - F | 0 | - | 4.28 | 131,055 |
| Geography by Letter - J | 0 | - | 4.37 | 116,931 |
| Geography by Letter - O | 0 | - | 4.38 | 123,741 |
| Geography by Letter - V | 0 | - | 4.38 | 114,071 |
| Geography by Letter - Y | 0 | - | 4.37 | 105,803 |
| Geography by Letter - Z | 0 | - | 4.09 | 76,945 |
| Geography by Letter - Q | 0 | - | 4.38 | 64,938 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.17 | 34,200 |
| Video Games A-Z | 0 | - | 4.03 | 36,739 |
| Geography A-Z #3 | 0 | - | 4.22 | 37,824 |
| Movies that Start with A | 0 | - | 4.11 | 59,974 |
| Movies that Start with C | 0 | - | 4.29 | 59,654 |
| Movies that Start with B | 0 | - | 4.36 | 82,689 |
| Movies that Start with D | 0 | - | 4.35 | 66,798 |
| Movies that Start with E | 0 | - | 4.15 | 66,702 |
| Movies that Start with J | 0 | - | 4.22 | 74,175 |
| Movies that Start with L | 0 | - | 4.18 | 58,927 |
| Movies that Start with M | 0 | - | 4.28 | 47,012 |
| Movies that Start with N | 0 | - | 4.03 | 40,164 |
| Movies that Start with P | 0 | - | 4.25 | 52,924 |
| Movies that Start with R | 0 | - | 4.16 | 45,072 |
| Movies that Start with W | 0 | - | 4.06 | 43,272 |
| Movies that Start with T | 0 | - | 4.34 | 47,885 |
| Movies that Start with S | 0 | - | 4.36 | 55,010 |
| Movies that Start with F | 0 | - | 4.15 | 67,202 |
| History by Letter - D | 0 | - | 4.35 | 131,083 |
| History by Letter - F | 0 | - | 4.20 | 108,564 |
| History by Letter - O | 0 | - | 4.30 | 94,689 |
| History by Letter - P | 0 | - | 4.37 | 102,616 |
| History by Letter - Q | 0 | - | 4.34 | 76,793 |
| History by Letter - R | 0 | - | 4.22 | 116,888 |
| History by Letter - U | 0 | - | 4.18 | 95,943 |
| History by Letter - V | 0 | - | 4.28 | 77,288 |
| History by Letter - Y | 0 | - | 4.24 | 83,615 |
| History by Letter - Z | 0 | - | 4.20 | 74,044 |
| The 3rd and 4th Century | 0 | - | 4.58 | 25,185 |
| Top Musical Acts of All-Time | 0 | - | 3.84 | 130,009 |
| Countries with the Most Metal Bands | 0 | - | 4.95 | 63,040 |
| Most Common English Verbs - Extreme | 0 | - | 4.95 | 146,390 |
| Top Five Exporting Partners by Country | 0 | - | 4.84 | 64,369 |
| Middle East A-Z | 0 | - | 4.46 | 44,322 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.44 | 42,712 |
| 20th Century A-Z | 0 | - | 4.50 | 40,505 |
| 19th Century A-Z | 0 | - | 4.73 | 36,158 |
| 18th Century A-Z | 0 | - | 4.60 | 33,001 |
| Movie Musicals by Cast | 0 | - | 4.19 | 13,715 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.93 | 60,083 |
| Songs that Start with the Same Word | 0 | - | 4.86 | 103,178 |
| Tony Best Musicals Quiz | 0 | - | 4.31 | 24,402 |
| Characters from Musicals | 0 | - | 4.25 | 25,214 |
| Musical Theater Trivia | 0 | - | 4.18 | 16,065 |
| Family Bands | 0 | - | 4.11 | 21,370 |
| Top Arms Exporting Countries | 0 | - | 4.95 | 80,133 |
| Star Wars A-Z | 0 | - | 4.45 | 83,127 |
| Monarchies of the World | 0 | - | 4.93 | 157,754 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.93 | 103,652 |
| Countries where the Sea Freezes | 0 | - | 4.90 | 85,640 |
| Largest Countries Without Deserts | 0 | - | 4.88 | 70,175 |
| Literature by Letter - A | 0 | - | 4.23 | 30,471 |
| Literature by Letter - D | 0 | - | 4.26 | 19,526 |
| Literature by Letter - C | 0 | - | 4.32 | 25,332 |
| Literature by Letter - F | 0 | - | 4.25 | 16,294 |
| Literature by Letter - E | 0 | - | 4.03 | 14,178 |
| Literature by Letter - H | 0 | - | 4.25 | 17,258 |
| Literature by Letter - I | 0 | - | 4.22 | 14,483 |
| Literature by Letter - L | 0 | - | 4.32 | 22,350 |
| Literature by Letter - M | 0 | - | 4.15 | 17,834 |
| Literature by Letter - P | 0 | - | 4.16 | 16,069 |
| Literature by Letter - O | 0 | - | 4.30 | 12,872 |
| Literature by Letter - J | 0 | - | 4.23 | 14,113 |
| Literature by Letter - N | 0 | - | 4.22 | 13,613 |
| Literature by Letter - K | 0 | - | 4.13 | 11,636 |
| Literature by Letter - R | 0 | - | 4.06 | 11,305 |
| Literature by Letter - T | 0 | - | 4.37 | 17,803 |
| Literature by Letter - U | 0 | - | 4.20 | 12,541 |
| Literature by Letter - V | 0 | - | 4.06 | 11,157 |
| Literature by Letter - W | 0 | - | 4.15 | 12,921 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.75 | 739,902 |
| A Quiz About Buddhism | 0 | - | 4.85 | 17,235 |
| Astronomy Quiz | 0 | - | 4.89 | 76,189 |
