| Southernmost Countries A-Z | 0 | - | 4.95 | 153,887 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,271 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,654 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,083 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,510 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,928 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,240 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,029 |
| Piano Man Lyrics Quiz | 0 | - | 4.91 | 83,195 |
| We Didn't Start the Fire Lyrics | 0 | - | 4.92 | 49,105 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,500 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,467 |
| Geography by Letter - T | 0 | - | 4.84 | 154,687 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,541 |
| Islands A-Z | 0 | - | 4.46 | 126,424 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 59,389 |
| Human Body A-Z | 0 | - | 4.51 | 129,479 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,763 |
| Africa A-Z | 0 | - | 4.57 | 46,724 |
| Music by Letter - F | 0 | - | 4.47 | 27,082 |
| Music by Letter - A | 0 | - | 4.61 | 31,476 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 82,708 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,526 |
| Middle East A-Z | 0 | - | 4.47 | 46,192 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.46 | 44,468 |
| 20th Century A-Z | 0 | - | 4.50 | 53,884 |
| 19th Century A-Z | 0 | - | 4.77 | 47,404 |
| 18th Century A-Z | 0 | - | 4.54 | 43,258 |
| Musical Acts by Letter - J | 0 | - | 4.17 | 77,619 |
| Musical Acts by Letter - M | 0 | - | 4.15 | 93,642 |
| Musical Acts by Letter - N | 0 | - | 4.17 | 68,468 |
| Musical Acts by Letter - P | 0 | - | 4.24 | 65,575 |
| Musical Acts by Letter - R | 0 | - | 4.33 | 83,452 |
| Musical Acts by Letter - T | 0 | - | 4.15 | 68,153 |
| Musical Acts by Letter - A | 0 | - | 4.29 | 82,959 |
| Musical Acts by Letter - B | 0 | - | 4.32 | 73,527 |
| Musical Acts by Letter - C | 0 | - | 4.34 | 60,429 |
| Musical Acts by Letter - D | 0 | - | 4.13 | 53,285 |
| Musical Acts by Letter - E | 0 | - | 4.37 | 61,879 |
| Double Letters A-Z | 0 | - | 4.51 | 27,192 |
| Animals A-Z #1 | 0 | - | 4.40 | 93,816 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,465 |
| Canada A-Z | 0 | - | 4.73 | 32,920 |
| A to Z: Musical Terms #2 | 0 | - | 4.08 | 11,084 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,439 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.30 | 32,873 |
| Music by Letter - E | 0 | - | 4.39 | 26,766 |
| Music by Letter - I | 0 | - | 4.22 | 15,856 |
| Music by Letter - H | 0 | - | 4.27 | 22,599 |
| Music by Letter - B | 0 | - | 4.39 | 25,434 |
| Music by Letter - J | 0 | - | 4.37 | 20,714 |
| Music by Letter - G | 0 | - | 4.35 | 21,383 |
| Music by Letter - R | 0 | - | 4.04 | 15,175 |
| Music by Letter - C | 0 | - | 4.14 | 21,370 |
| Music by Letter - P | 0 | - | 4.36 | 19,613 |
| Music by Letter - D | 0 | - | 4.27 | 22,313 |
| Music by Letter - W | 0 | - | 4.36 | 18,708 |
| Music by Letter - N | 0 | - | 4.23 | 14,836 |
| Music by Letter - V | 0 | - | 4.33 | 17,881 |
| Music by Letter - M | 0 | - | 4.27 | 18,343 |
| Music by Letter - K | 0 | - | 4.11 | 16,284 |
| Music by Letter - T | 0 | - | 4.31 | 19,421 |
| Music by Letter - L | 0 | - | 4.33 | 16,142 |
| Music by Letter - S | 0 | - | 4.22 | 19,118 |
| Music by Letter - O | 0 | - | 4.21 | 17,117 |
| 16th Century A-Z | 0 | - | 4.58 | 24,967 |
| 15th Century A-Z | 0 | - | 4.49 | 23,980 |
| 14th Century A-Z | 0 | - | 4.41 | 24,454 |
| 17th Century A-Z | 0 | - | 4.78 | 34,707 |
| Musical Acts by Letter - F | 0 | - | 3.86 | 62,608 |
| Musical Acts by Letter - G | 0 | - | 3.97 | 69,537 |
| Musical Acts by Letter - L | 0 | - | 3.81 | 71,660 |
| Musical Acts by Letter - S | 0 | - | 3.98 | 83,228 |
| Musical Acts by Letter - K | 0 | - | 3.88 | 89,439 |
| NATO Military Alphabet | 0 | - | 4.98 | 562,587 |
| Religion A-Z #2 | 0 | - | 4.41 | 37,071 |
| Geography by Letter - A | 0 | - | 4.74 | 212,373 |
| Geography by Letter - B | 0 | - | 4.56 | 185,378 |
| Geography by Letter - H | 0 | - | 4.69 | 150,938 |
| Geography by Letter - C | 0 | - | 4.48 | 159,360 |
| Geography by Letter - D | 0 | - | 4.50 | 151,354 |
| Geography by Letter - E | 0 | - | 4.42 | 148,190 |
| Geography by Letter - I | 0 | - | 4.42 | 122,483 |
| Geography by Letter - K | 0 | - | 4.54 | 118,840 |
| Geography by Letter - L | 0 | - | 4.44 | 149,285 |
| Geography by Letter - M | 0 | - | 4.49 | 119,137 |
| Geography by Letter - N | 0 | - | 4.51 | 127,686 |
| Geography by Letter - P | 0 | - | 4.47 | 176,601 |
| Geography by Letter - R | 0 | - | 4.43 | 132,287 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 141,122 |
| Geography by Letter - U | 0 | - | 4.53 | 143,628 |
| Asian Geography By Letter - K | 0 | - | 4.75 | 58,264 |
| American Football A-Z | 0 | - | 4.26 | 14,546 |
| MLB Baseball A-Z #2 | 0 | - | 4.11 | 17,136 |
| Geography A-Z #2 | 0 | - | 4.46 | 53,049 |
| Switzerland A-Z | 0 | - | 4.45 | 25,723 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,455 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,715 |
| Movies that Start with G | 0 | - | 4.49 | 68,726 |
| Movies that Start with I | 0 | - | 4.41 | 65,324 |
| History by Letter - A | 0 | - | 4.51 | 153,572 |
| History by Letter - B | 0 | - | 4.45 | 172,902 |
| History by Letter - C | 0 | - | 4.70 | 172,221 |
| History by Letter - E | 0 | - | 4.51 | 141,184 |
| History by Letter - G | 0 | - | 4.46 | 122,616 |
| History by Letter - H | 0 | - | 4.45 | 137,265 |
| History by Letter - J | 0 | - | 4.51 | 154,633 |
| History by Letter - N | 0 | - | 4.45 | 104,459 |
| History by Letter - S | 0 | - | 4.47 | 94,753 |
| History by Letter - W | 0 | - | 4.45 | 109,974 |
| History by Letter - M | 0 | - | 4.54 | 120,277 |
| History by Letter - K | 0 | - | 4.50 | 101,752 |
| History by Letter - L | 0 | - | 4.50 | 112,528 |
| History by Letter - I | 0 | - | 4.46 | 104,788 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,443 |
| All Hamilton Songs | 0 | - | 4.75 | 49,366 |
| Countries by Military Spending | 0 | - | 4.93 | 178,648 |
| Military History A-Z | 0 | - | 4.20 | 21,214 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 38,423 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,359 |
| Animals that Start with L | 0 | - | 4.47 | 102,315 |
| Animals that Start with P | 0 | - | 4.45 | 86,364 |
| Animals that Start with S | 0 | - | 4.49 | 87,562 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,841 |
| Geography by Letter on the World Map - C | 0 | - | 4.77 | 118,242 |
| People in History A-Z #1 | 0 | - | 4.63 | 99,529 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,356 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,357 |
| Basic Orchestral Instruments | 0 | - | 4.27 | 166,603 |
| Longest Running Broadway Theater Productions | 0 | - | 4.03 | 52,352 |
| Songs From Broadway Musicals #1 | 0 | - | 4.14 | 56,909 |
| Songs From Broadway Musicals #2 | 0 | - | 4.20 | 33,898 |
| Rolling Stone's 100 Greatest Albums | 0 | - | 4.24 | 50,615 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,321,929 |
| Disney A-Z | 0 | - | 4.37 | 87,362 |
| Literature by Letter - A | 0 | - | 4.24 | 32,281 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,366 |
| Companies A-Z | 0 | - | 4.30 | 42,745 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,697 |
| Geography by Letter - G | 0 | - | 4.33 | 126,800 |
| Geography by Letter - F | 0 | - | 4.28 | 138,516 |
| Geography by Letter - J | 0 | - | 4.35 | 123,396 |
| Geography by Letter - O | 0 | - | 4.37 | 130,224 |
| Geography by Letter - V | 0 | - | 4.39 | 122,274 |
| Geography by Letter - W | 0 | - | 4.39 | 115,248 |
| Geography by Letter - Y | 0 | - | 4.39 | 111,943 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,981 |
| Geography by Letter - Q | 0 | - | 4.38 | 69,868 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,337 |
| Video Games A-Z | 0 | - | 4.05 | 39,149 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,345 |
| Movies that Start with A | 0 | - | 4.13 | 62,055 |
| Movies that Start with C | 0 | - | 4.30 | 62,046 |
| Movies that Start with B | 0 | - | 4.36 | 85,608 |
| Movies that Start with D | 0 | - | 4.34 | 68,594 |
| Movies that Start with E | 0 | - | 4.13 | 68,530 |
| Movies that Start with J | 0 | - | 4.18 | 76,341 |
| Movies that Start with L | 0 | - | 4.16 | 60,542 |
| Movies that Start with M | 0 | - | 4.28 | 48,345 |
| Movies that Start with N | 0 | - | 4.02 | 41,345 |
| Movies that Start with P | 0 | - | 4.25 | 54,244 |
| Movies that Start with R | 0 | - | 4.17 | 46,754 |
| Movies that Start with W | 0 | - | 4.07 | 44,338 |
| Movies that Start with T | 0 | - | 4.34 | 49,410 |
| Movies that Start with S | 0 | - | 4.35 | 56,584 |
| Movies that Start with F | 0 | - | 4.13 | 69,014 |
| History by Letter - D | 0 | - | 4.40 | 138,296 |
| History by Letter - F | 0 | - | 4.18 | 114,855 |
| History by Letter - O | 0 | - | 4.32 | 99,849 |
| History by Letter - P | 0 | - | 4.36 | 108,219 |
| History by Letter - Q | 0 | - | 4.34 | 80,603 |
| History by Letter - R | 0 | - | 4.26 | 122,572 |
| History by Letter - T | 0 | - | 4.39 | 105,607 |
| History by Letter - U | 0 | - | 4.19 | 101,124 |
| History by Letter - V | 0 | - | 4.27 | 81,049 |
| History by Letter - Y | 0 | - | 4.27 | 87,564 |
| History by Letter - Z | 0 | - | 4.20 | 77,302 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,303 |
| Top Musical Acts of All-Time | 0 | - | 3.83 | 132,714 |
| Queen Songs | 0 | - | 4.85 | 25,820 |
| Countries with the Most Metal Bands | 0 | - | 4.97 | 84,693 |
| Star Wars A-Z | 0 | - | 4.46 | 88,572 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,995 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,324 |
| Animals that Start with A | 0 | - | 4.26 | 112,317 |
| Animals that Start with B | 0 | - | 4.31 | 114,015 |
| Animals that Start with C | 0 | - | 4.21 | 93,420 |
| Animals that Start with D | 0 | - | 4.25 | 87,170 |
| Animals that Start with E | 0 | - | 4.28 | 74,094 |
| Animals that Start with F | 0 | - | 4.28 | 107,332 |
| Animals that Start with G | 0 | - | 4.25 | 80,311 |
| Animals that Start with K | 0 | - | 4.07 | 66,675 |
| Animals that Start with M | 0 | - | 4.23 | 84,210 |
| Animals that Start with R | 0 | - | 4.28 | 87,577 |
| Animals that Start with T | 0 | - | 4.32 | 92,004 |
| Animals that Start with H | 0 | - | 4.31 | 86,494 |
| Animals that Start with O | 0 | - | 4.27 | 88,746 |
| Animals that Start with W | 0 | - | 4.36 | 47,300 |
| Geography by Letter on the World Map - D | 0 | - | 4.03 | 65,278 |
| Geography by Letter on the World Map - E | 0 | - | 4.37 | 67,437 |
