| Southernmost Countries A-Z | 0 | - | 4.94 | 152,835 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,150 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,502 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 190,969 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,572 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,489 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,257 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,191 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,953 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,119 |
| Geography by Letter - T | 0 | - | 4.84 | 152,643 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 66,599 |
| Islands A-Z | 0 | - | 4.46 | 116,880 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 58,013 |
| Human Body A-Z | 0 | - | 4.51 | 128,622 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,656 |
| Animals A-Z #1 | 0 | - | 4.41 | 92,877 |
| Africa A-Z | 0 | - | 4.57 | 46,407 |
| Music by Letter - F | 0 | - | 4.48 | 26,855 |
| Music by Letter - A | 0 | - | 4.61 | 31,229 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,387 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,052 |
| Middle East A-Z | 0 | - | 4.47 | 45,836 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,184 |
| 20th Century A-Z | 0 | - | 4.50 | 53,209 |
| 19th Century A-Z | 0 | - | 4.77 | 46,770 |
| 18th Century A-Z | 0 | - | 4.54 | 42,670 |
| Musical Acts by Letter - J | 0 | - | 4.20 | 77,223 |
| Musical Acts by Letter - M | 0 | - | 4.14 | 93,012 |
| Musical Acts by Letter - N | 0 | - | 4.17 | 68,112 |
| Musical Acts by Letter - P | 0 | - | 4.24 | 65,195 |
| Musical Acts by Letter - R | 0 | - | 4.33 | 83,028 |
| Musical Acts by Letter - T | 0 | - | 4.15 | 67,611 |
| Musical Acts by Letter - A | 0 | - | 4.29 | 82,392 |
| Musical Acts by Letter - B | 0 | - | 4.32 | 72,994 |
| Musical Acts by Letter - C | 0 | - | 4.33 | 59,982 |
| Musical Acts by Letter - D | 0 | - | 4.13 | 52,913 |
| Musical Acts by Letter - E | 0 | - | 4.36 | 61,442 |
| Double Letters A-Z | 0 | - | 4.51 | 27,088 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,090 |
| Canada A-Z | 0 | - | 4.73 | 32,675 |
| A to Z: Musical Terms #2 | 0 | - | 4.05 | 10,966 |
| Piano Man Lyrics Quiz | 0 | - | 4.92 | 82,150 |
| We Didn't Start the Fire Lyrics | 0 | - | 4.93 | 48,496 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,221 |
| Music by Letter - E | 0 | - | 4.39 | 26,573 |
| Music by Letter - I | 0 | - | 4.22 | 15,699 |
| Music by Letter - H | 0 | - | 4.27 | 22,407 |
| Music by Letter - B | 0 | - | 4.39 | 25,240 |
| Music by Letter - J | 0 | - | 4.37 | 20,569 |
| Music by Letter - G | 0 | - | 4.35 | 21,224 |
| Music by Letter - R | 0 | - | 4.10 | 15,025 |
| Music by Letter - C | 0 | - | 4.19 | 21,195 |
| Music by Letter - P | 0 | - | 4.38 | 19,464 |
| Music by Letter - D | 0 | - | 4.32 | 22,119 |
| Music by Letter - W | 0 | - | 4.36 | 18,582 |
| Music by Letter - N | 0 | - | 4.23 | 14,695 |
| Music by Letter - V | 0 | - | 4.33 | 17,744 |
| Music by Letter - M | 0 | - | 4.27 | 18,175 |
| Music by Letter - K | 0 | - | 4.11 | 16,142 |
| Music by Letter - T | 0 | - | 4.31 | 19,280 |
| Music by Letter - L | 0 | - | 4.33 | 15,994 |
| Music by Letter - S | 0 | - | 4.22 | 18,972 |
| Music by Letter - O | 0 | - | 4.21 | 16,972 |
| 16th Century A-Z | 0 | - | 4.58 | 24,409 |
| 15th Century A-Z | 0 | - | 4.49 | 23,413 |
| 14th Century A-Z | 0 | - | 4.41 | 23,797 |
| 17th Century A-Z | 0 | - | 4.78 | 34,191 |
| Musical Acts by Letter - F | 0 | - | 3.84 | 62,333 |
| Musical Acts by Letter - G | 0 | - | 3.97 | 69,233 |
| Musical Acts by Letter - L | 0 | - | 3.81 | 71,354 |
| Musical Acts by Letter - S | 0 | - | 3.98 | 82,771 |
| Musical Acts by Letter - K | 0 | - | 3.88 | 89,127 |
| NATO Military Alphabet | 0 | - | 4.98 | 554,993 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 798,475 |
| Geography by Letter - A | 0 | - | 4.74 | 210,299 |
| Geography by Letter - B | 0 | - | 4.56 | 183,444 |
| Geography by Letter - H | 0 | - | 4.69 | 149,398 |
| Geography by Letter - C | 0 | - | 4.47 | 157,709 |
| Geography by Letter - D | 0 | - | 4.50 | 149,629 |
| Geography by Letter - E | 0 | - | 4.42 | 146,776 |
| Geography by Letter - I | 0 | - | 4.42 | 121,298 |
| Geography by Letter - K | 0 | - | 4.53 | 117,432 |
| Geography by Letter - L | 0 | - | 4.43 | 147,732 |
| Geography by Letter - M | 0 | - | 4.49 | 117,742 |
| Geography by Letter - N | 0 | - | 4.51 | 126,364 |
| Geography by Letter - P | 0 | - | 4.47 | 175,282 |
| Geography by Letter - R | 0 | - | 4.43 | 130,504 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 139,741 |
| Geography by Letter - U | 0 | - | 4.54 | 142,220 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 58,000 |
| American Football A-Z | 0 | - | 4.26 | 14,480 |
| MLB Baseball A-Z #2 | 0 | - | 4.11 | 17,017 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,719 |
| Switzerland A-Z | 0 | - | 4.45 | 25,531 |
| Geography A-Z #5 | 0 | - | 4.47 | 37,209 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,372 |
| Movies that Start with G | 0 | - | 4.48 | 68,281 |
| Movies that Start with I | 0 | - | 4.41 | 64,924 |
| History by Letter - A | 0 | - | 4.51 | 152,229 |
| History by Letter - B | 0 | - | 4.45 | 171,389 |
| History by Letter - C | 0 | - | 4.70 | 170,467 |
| History by Letter - E | 0 | - | 4.51 | 139,960 |
| History by Letter - G | 0 | - | 4.45 | 121,543 |
| History by Letter - H | 0 | - | 4.45 | 135,978 |
| History by Letter - J | 0 | - | 4.51 | 153,347 |
| History by Letter - N | 0 | - | 4.44 | 103,472 |
| History by Letter - S | 0 | - | 4.47 | 93,754 |
| History by Letter - W | 0 | - | 4.45 | 108,839 |
| History by Letter - M | 0 | - | 4.54 | 119,183 |
| History by Letter - K | 0 | - | 4.50 | 100,894 |
| History by Letter - L | 0 | - | 4.49 | 111,582 |
| History by Letter - I | 0 | - | 4.46 | 103,763 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,066 |
| All Hamilton Songs | 0 | - | 4.74 | 48,425 |
| Countries by Military Spending | 0 | - | 4.93 | 176,565 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,590 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.91 | 119,835 |
| Animals that Start with L | 0 | - | 4.47 | 101,549 |
| Animals that Start with P | 0 | - | 4.45 | 85,772 |
| Animals that Start with S | 0 | - | 4.49 | 86,965 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 89,737 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 116,736 |
| People in History A-Z #1 | 0 | - | 4.63 | 98,679 |
| People in History A-Z #2 | 0 | - | 4.47 | 54,868 |
| People in History A-Z #3 | 0 | - | 4.44 | 45,989 |
| Basic Orchestral Instruments | 0 | - | 4.27 | 164,990 |
| Longest Running Broadway Theater Productions | 0 | - | 4.03 | 52,213 |
| Songs From Broadway Musicals #1 | 0 | - | 4.14 | 56,451 |
| Songs From Broadway Musicals #2 | 0 | - | 4.20 | 33,585 |
| Rolling Stone's 100 Greatest Albums | 0 | - | 4.27 | 50,251 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,306,594 |
| Disney A-Z | 0 | - | 4.37 | 86,627 |
| Literature by Letter - A | 0 | - | 4.23 | 31,782 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,078 |
| Companies A-Z | 0 | - | 4.30 | 42,623 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,505 |
| Geography by Letter - G | 0 | - | 4.35 | 125,574 |
| Geography by Letter - F | 0 | - | 4.27 | 137,159 |
| Geography by Letter - J | 0 | - | 4.34 | 122,245 |
| Geography by Letter - O | 0 | - | 4.37 | 129,097 |
| Geography by Letter - V | 0 | - | 4.39 | 121,001 |
| Geography by Letter - W | 0 | - | 4.39 | 114,283 |
| Geography by Letter - Y | 0 | - | 4.39 | 110,763 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,115 |
| Geography by Letter - Q | 0 | - | 4.38 | 68,959 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.18 | 35,131 |
| Video Games A-Z | 0 | - | 4.08 | 38,735 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,097 |
| Movies that Start with A | 0 | - | 4.13 | 61,662 |
| Movies that Start with C | 0 | - | 4.30 | 61,613 |
| Movies that Start with B | 0 | - | 4.35 | 84,945 |
| Movies that Start with D | 0 | - | 4.34 | 68,247 |
| Movies that Start with E | 0 | - | 4.13 | 68,189 |
| Movies that Start with J | 0 | - | 4.18 | 75,946 |
| Movies that Start with L | 0 | - | 4.16 | 60,238 |
| Movies that Start with M | 0 | - | 4.28 | 48,081 |
| Movies that Start with N | 0 | - | 4.02 | 41,125 |
| Movies that Start with P | 0 | - | 4.25 | 54,017 |
| Movies that Start with R | 0 | - | 4.17 | 46,473 |
| Movies that Start with W | 0 | - | 4.07 | 44,148 |
| Movies that Start with T | 0 | - | 4.33 | 49,140 |
| Movies that Start with S | 0 | - | 4.35 | 56,286 |
| Movies that Start with F | 0 | - | 4.13 | 68,662 |
| History by Letter - D | 0 | - | 4.39 | 136,978 |
| History by Letter - F | 0 | - | 4.18 | 113,765 |
| History by Letter - O | 0 | - | 4.31 | 99,123 |
| History by Letter - P | 0 | - | 4.39 | 107,418 |
| History by Letter - Q | 0 | - | 4.34 | 80,023 |
| History by Letter - R | 0 | - | 4.26 | 121,742 |
| History by Letter - T | 0 | - | 4.39 | 104,942 |
| History by Letter - U | 0 | - | 4.19 | 100,433 |
| History by Letter - V | 0 | - | 4.27 | 80,430 |
| History by Letter - Y | 0 | - | 4.27 | 86,987 |
| History by Letter - Z | 0 | - | 4.18 | 76,782 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,129 |
| Top Musical Acts of All-Time | 0 | - | 3.86 | 132,317 |
| Queen Songs | 0 | - | 4.84 | 25,282 |
| Countries with the Most Metal Bands | 0 | - | 4.95 | 67,196 |
| Star Wars A-Z | 0 | - | 4.46 | 87,256 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,977 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 66,888 |
| Animals that Start with A | 0 | - | 4.26 | 111,631 |
| Animals that Start with B | 0 | - | 4.31 | 113,322 |
| Animals that Start with C | 0 | - | 4.23 | 92,478 |
| Animals that Start with D | 0 | - | 4.25 | 86,609 |
| Animals that Start with E | 0 | - | 4.28 | 73,579 |
| Animals that Start with F | 0 | - | 4.28 | 106,704 |
| Animals that Start with G | 0 | - | 4.25 | 79,836 |
| Animals that Start with K | 0 | - | 4.07 | 66,320 |
| Animals that Start with M | 0 | - | 4.23 | 83,695 |
| Animals that Start with R | 0 | - | 4.27 | 87,083 |
| Animals that Start with T | 0 | - | 4.32 | 90,758 |
| Animals that Start with H | 0 | - | 4.31 | 86,004 |
| Animals that Start with O | 0 | - | 4.27 | 88,323 |
| Animals that Start with W | 0 | - | 4.36 | 46,937 |
| Geography by Letter on the World Map - D | 0 | - | 4.02 | 64,475 |
| Geography by Letter on the World Map - E | 0 | - | 4.37 | 66,591 |
| Locations by Letter - A | 0 | - | 4.11 | 51,308 |
| Locations by Letter - B | 0 | - | 4.15 | 48,595 |
