| Southernmost Countries A-Z | 0 | - | 4.94 | 152,649 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,798 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,311 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,596 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,271 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,278 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,588 |
| Piano Man Lyrics Quiz | 0 | - | 4.92 | 81,968 |
| We Didn't Start the Fire Lyrics | 0 | - | 4.93 | 48,399 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,844 |
| A to Z: Musical Terms | 0 | - | 4.43 | 40,979 |
| Geography by Letter - T | 0 | - | 4.84 | 152,184 |
| World Cities A-Z by Clue #1 | 0 | - | 4.61 | 64,932 |
| Islands A-Z | 0 | - | 4.46 | 116,658 |
| World Cities A-Z by Clue #2 | 0 | - | 4.43 | 56,563 |
| Human Body A-Z | 0 | - | 4.51 | 128,193 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 33,494 |
| Animals A-Z #1 | 0 | - | 4.41 | 92,757 |
| Africa A-Z | 0 | - | 4.57 | 46,346 |
| Music by Letter - F | 0 | - | 4.48 | 26,776 |
| Music by Letter - A | 0 | - | 4.61 | 31,154 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,168 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 106,795 |
| Middle East A-Z | 0 | - | 4.46 | 45,750 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,125 |
| 20th Century A-Z | 0 | - | 4.50 | 53,123 |
| 19th Century A-Z | 0 | - | 4.77 | 46,702 |
| 18th Century A-Z | 0 | - | 4.54 | 42,615 |
| Musical Acts by Letter - J | 0 | - | 4.20 | 77,122 |
| Musical Acts by Letter - M | 0 | - | 4.14 | 92,882 |
| Musical Acts by Letter - N | 0 | - | 4.17 | 68,039 |
| Musical Acts by Letter - P | 0 | - | 4.24 | 65,120 |
| Musical Acts by Letter - R | 0 | - | 4.33 | 82,926 |
| Musical Acts by Letter - T | 0 | - | 4.15 | 67,494 |
| Musical Acts by Letter - A | 0 | - | 4.29 | 82,245 |
| Musical Acts by Letter - B | 0 | - | 4.32 | 72,854 |
| Musical Acts by Letter - C | 0 | - | 4.33 | 59,874 |
| Musical Acts by Letter - D | 0 | - | 4.13 | 52,819 |
| Musical Acts by Letter - E | 0 | - | 4.36 | 61,346 |
| Double Letters A-Z | 0 | - | 4.51 | 27,055 |
| Animals A-Z #2 | 0 | - | 4.11 | 66,020 |
| Canada A-Z | 0 | - | 4.73 | 32,630 |
| A to Z: Musical Terms #2 | 0 | - | 4.05 | 10,931 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,153 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.27 | 32,536 |
| Music by Letter - E | 0 | - | 4.39 | 26,515 |
| Music by Letter - I | 0 | - | 4.22 | 15,650 |
| Music by Letter - H | 0 | - | 4.27 | 22,357 |
| Music by Letter - B | 0 | - | 4.39 | 25,178 |
| Music by Letter - J | 0 | - | 4.37 | 20,525 |
| Music by Letter - G | 0 | - | 4.35 | 21,174 |
| Music by Letter - R | 0 | - | 4.10 | 14,985 |
| Music by Letter - C | 0 | - | 4.19 | 21,145 |
| Music by Letter - P | 0 | - | 4.38 | 19,412 |
| Music by Letter - D | 0 | - | 4.32 | 22,077 |
| Music by Letter - W | 0 | - | 4.36 | 18,548 |
| Music by Letter - N | 0 | - | 4.23 | 14,665 |
| Music by Letter - V | 0 | - | 4.33 | 17,716 |
| Music by Letter - M | 0 | - | 4.27 | 18,124 |
| Music by Letter - K | 0 | - | 4.11 | 16,103 |
| Music by Letter - T | 0 | - | 4.31 | 19,243 |
| Music by Letter - L | 0 | - | 4.33 | 15,951 |
| Music by Letter - S | 0 | - | 4.22 | 18,934 |
| Music by Letter - O | 0 | - | 4.21 | 16,934 |
| 16th Century A-Z | 0 | - | 4.58 | 24,360 |
| 15th Century A-Z | 0 | - | 4.49 | 23,377 |
| 17th Century A-Z | 0 | - | 4.78 | 34,145 |
| Musical Acts by Letter - F | 0 | - | 3.84 | 62,270 |
| Musical Acts by Letter - G | 0 | - | 3.97 | 69,164 |
| Musical Acts by Letter - L | 0 | - | 3.81 | 71,292 |
| Musical Acts by Letter - S | 0 | - | 4.00 | 82,673 |
| Musical Acts by Letter - K | 0 | - | 3.88 | 89,058 |
| NATO Military Alphabet | 0 | - | 4.98 | 553,529 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 797,406 |
| Geography by Letter - A | 0 | - | 4.74 | 209,926 |
| Geography by Letter - B | 0 | - | 4.56 | 183,101 |
| Geography by Letter - H | 0 | - | 4.69 | 149,153 |
| Geography by Letter - C | 0 | - | 4.47 | 157,418 |
| Geography by Letter - D | 0 | - | 4.50 | 149,360 |
| Geography by Letter - E | 0 | - | 4.42 | 146,531 |
| Geography by Letter - I | 0 | - | 4.42 | 121,090 |
| Geography by Letter - K | 0 | - | 4.53 | 117,219 |
| Geography by Letter - L | 0 | - | 4.43 | 147,492 |
| Geography by Letter - M | 0 | - | 4.49 | 117,508 |
| Geography by Letter - N | 0 | - | 4.51 | 126,125 |
| Geography by Letter - P | 0 | - | 4.47 | 175,013 |
| Geography by Letter - R | 0 | - | 4.43 | 130,169 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 139,241 |
| Geography by Letter - U | 0 | - | 4.54 | 141,917 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 57,943 |
| American Football A-Z | 0 | - | 4.26 | 14,469 |
| MLB Baseball A-Z #2 | 0 | - | 4.11 | 16,983 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,661 |
| Switzerland A-Z | 0 | - | 4.45 | 25,493 |
| Geography A-Z #5 | 0 | - | 4.47 | 37,167 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,304 |
| Movies that Start with G | 0 | - | 4.48 | 68,218 |
| Movies that Start with I | 0 | - | 4.41 | 64,857 |
| History by Letter - A | 0 | - | 4.51 | 152,005 |
| History by Letter - B | 0 | - | 4.45 | 171,150 |
| History by Letter - C | 0 | - | 4.69 | 170,163 |
| History by Letter - E | 0 | - | 4.51 | 139,741 |
| History by Letter - G | 0 | - | 4.45 | 121,356 |
| History by Letter - H | 0 | - | 4.45 | 135,779 |
| History by Letter - J | 0 | - | 4.51 | 153,133 |
| History by Letter - N | 0 | - | 4.44 | 103,322 |
| History by Letter - S | 0 | - | 4.47 | 93,604 |
| History by Letter - W | 0 | - | 4.45 | 108,656 |
| History by Letter - M | 0 | - | 4.54 | 119,019 |
| History by Letter - K | 0 | - | 4.50 | 100,763 |
| History by Letter - L | 0 | - | 4.49 | 111,435 |
| History by Letter - I | 0 | - | 4.46 | 103,612 |
| Musical Instruments by Picture #1 | 0 | - | 4.53 | 267,792 |
| All Hamilton Songs | 0 | - | 4.74 | 48,155 |
| Countries by Military Spending | 0 | - | 4.93 | 176,282 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,421 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 119,589 |
| Animals that Start with L | 0 | - | 4.47 | 101,201 |
| Animals that Start with P | 0 | - | 4.45 | 85,599 |
| Animals that Start with S | 0 | - | 4.49 | 86,764 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 89,546 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 116,496 |
| 14th Century A-Z | 0 | - | 4.40 | 23,619 |
| People in History A-Z #1 | 0 | - | 4.63 | 98,527 |
| People in History A-Z #2 | 0 | - | 4.47 | 54,767 |
| People in History A-Z #3 | 0 | - | 4.44 | 45,927 |
| Basic Orchestral Instruments | 0 | - | 4.27 | 164,734 |
| Longest Running Broadway Theater Productions | 0 | - | 4.03 | 52,144 |
| Songs From Broadway Musicals #1 | 0 | - | 4.14 | 56,231 |
| Songs From Broadway Musicals #2 | 0 | - | 4.20 | 33,417 |
| Rolling Stone's 100 Greatest Albums | 0 | - | 4.27 | 50,160 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,303,652 |
| Disney A-Z | 0 | - | 4.37 | 86,068 |
| Literature by Letter - A | 0 | - | 4.23 | 31,744 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,060 |
| Companies A-Z | 0 | - | 4.30 | 42,600 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,464 |
| Geography by Letter - G | 0 | - | 4.35 | 125,363 |
| Geography by Letter - F | 0 | - | 4.27 | 136,938 |
| Geography by Letter - J | 0 | - | 4.34 | 122,055 |
| Geography by Letter - O | 0 | - | 4.37 | 128,881 |
| Geography by Letter - V | 0 | - | 4.39 | 120,426 |
| Geography by Letter - W | 0 | - | 4.39 | 114,076 |
| Geography by Letter - Y | 0 | - | 4.39 | 110,544 |
| Geography by Letter - Z | 0 | - | 4.11 | 80,924 |
| Geography by Letter - Q | 0 | - | 4.38 | 68,781 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.18 | 35,099 |
| Video Games A-Z | 0 | - | 4.08 | 38,651 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,053 |
| Movies that Start with A | 0 | - | 4.13 | 61,609 |
| Movies that Start with C | 0 | - | 4.30 | 61,543 |
| Movies that Start with B | 0 | - | 4.35 | 84,870 |
| Movies that Start with D | 0 | - | 4.34 | 68,198 |
| Movies that Start with E | 0 | - | 4.13 | 68,143 |
| Movies that Start with J | 0 | - | 4.18 | 75,891 |
| Movies that Start with L | 0 | - | 4.16 | 60,198 |
| Movies that Start with M | 0 | - | 4.28 | 48,036 |
| Movies that Start with N | 0 | - | 4.02 | 41,087 |
| Movies that Start with P | 0 | - | 4.25 | 53,973 |
| Movies that Start with R | 0 | - | 4.17 | 46,416 |
| Movies that Start with W | 0 | - | 4.07 | 44,110 |
| Movies that Start with T | 0 | - | 4.33 | 49,081 |
| Movies that Start with S | 0 | - | 4.35 | 56,234 |
| Movies that Start with F | 0 | - | 4.13 | 68,612 |
| History by Letter - D | 0 | - | 4.39 | 136,805 |
| History by Letter - F | 0 | - | 4.18 | 113,621 |
| History by Letter - O | 0 | - | 4.31 | 98,993 |
| History by Letter - P | 0 | - | 4.38 | 107,271 |
| History by Letter - Q | 0 | - | 4.34 | 79,929 |
| History by Letter - R | 0 | - | 4.26 | 121,581 |
| History by Letter - T | 0 | - | 4.39 | 104,752 |
| History by Letter - U | 0 | - | 4.19 | 100,169 |
| History by Letter - V | 0 | - | 4.27 | 80,312 |
| History by Letter - Y | 0 | - | 4.27 | 86,888 |
| History by Letter - Z | 0 | - | 4.18 | 76,700 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,101 |
| Top Musical Acts of All-Time | 0 | - | 3.86 | 132,228 |
| Queen Songs | 0 | - | 4.84 | 25,199 |
| Countries with the Most Metal Bands | 0 | - | 4.95 | 67,077 |
| Star Wars A-Z | 0 | - | 4.46 | 87,076 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,663 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 66,810 |
| Animals that Start with A | 0 | - | 4.26 | 111,178 |
| Animals that Start with B | 0 | - | 4.31 | 112,666 |
| Animals that Start with C | 0 | - | 4.23 | 92,162 |
| Animals that Start with D | 0 | - | 4.25 | 86,093 |
| Animals that Start with E | 0 | - | 4.28 | 73,343 |
| Animals that Start with F | 0 | - | 4.28 | 106,471 |
| Animals that Start with G | 0 | - | 4.25 | 79,634 |
| Animals that Start with K | 0 | - | 4.06 | 66,154 |
| Animals that Start with M | 0 | - | 4.24 | 83,517 |
| Animals that Start with R | 0 | - | 4.27 | 86,586 |
| Animals that Start with T | 0 | - | 4.32 | 90,600 |
| Animals that Start with H | 0 | - | 4.31 | 85,835 |
| Animals that Start with O | 0 | - | 4.27 | 88,179 |
| Animals that Start with W | 0 | - | 4.35 | 46,803 |
| Geography by Letter on the World Map - D | 0 | - | 4.02 | 64,323 |
| Geography by Letter on the World Map - E | 0 | - | 4.37 | 66,444 |
| Locations by Letter - A | 0 | - | 4.12 | 51,264 |
| Locations by Letter - B | 0 | - | 4.15 | 48,545 |
