| Geography by Letter - T | 0 | - | 4.84 | 154,443 |
| Video Games A-Z | 0 | - | 4.05 | 39,103 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 82,572 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,388 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,804 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,093 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,566 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,824 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,359 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,787 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,147 |
| NATO Military Alphabet | 0 | - | 4.98 | 561,718 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,752 |
| Countries by Military Spending | 0 | - | 4.93 | 178,434 |
| Classic Novels by Plot #2 | 0 | - | 4.86 | 38,275 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,192 |
| Religion A-Z #2 | 0 | - | 4.41 | 37,049 |
| Geography by Letter - A | 0 | - | 4.74 | 212,151 |
| Geography by Letter - B | 0 | - | 4.56 | 185,156 |
| Geography by Letter - H | 0 | - | 4.69 | 150,745 |
| Geography by Letter - C | 0 | - | 4.47 | 159,159 |
| Geography by Letter - D | 0 | - | 4.50 | 151,183 |
| Geography by Letter - E | 0 | - | 4.42 | 148,031 |
| Geography by Letter - I | 0 | - | 4.42 | 122,338 |
| Geography by Letter - K | 0 | - | 4.53 | 118,696 |
| Geography by Letter - L | 0 | - | 4.43 | 148,901 |
| Geography by Letter - M | 0 | - | 4.49 | 118,974 |
| Geography by Letter - N | 0 | - | 4.51 | 127,527 |
| Geography by Letter - P | 0 | - | 4.47 | 176,419 |
| Geography by Letter - R | 0 | - | 4.43 | 132,108 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 140,959 |
| Geography by Letter - U | 0 | - | 4.53 | 143,491 |
| Asian Geography By Letter - K | 0 | - | 4.75 | 58,239 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,423 |
| Geography A-Z #2 | 0 | - | 4.46 | 53,001 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,425 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,679 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,449 |
| Movies that Start with G | 0 | - | 4.49 | 68,635 |
| Movies that Start with I | 0 | - | 4.41 | 65,247 |
| History by Letter - A | 0 | - | 4.51 | 153,465 |
| History by Letter - B | 0 | - | 4.45 | 172,784 |
| History by Letter - C | 0 | - | 4.70 | 172,066 |
| History by Letter - E | 0 | - | 4.51 | 141,070 |
| History by Letter - G | 0 | - | 4.46 | 122,523 |
| History by Letter - H | 0 | - | 4.45 | 137,158 |
| History by Letter - J | 0 | - | 4.51 | 154,534 |
| History by Letter - N | 0 | - | 4.45 | 104,396 |
| History by Letter - S | 0 | - | 4.47 | 94,694 |
| History by Letter - W | 0 | - | 4.45 | 109,890 |
| History by Letter - M | 0 | - | 4.54 | 120,203 |
| History by Letter - K | 0 | - | 4.50 | 101,688 |
| History by Letter - L | 0 | - | 4.50 | 112,457 |
| History by Letter - I | 0 | - | 4.46 | 104,727 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,320,182 |
| Animals that Start with L | 0 | - | 4.47 | 102,265 |
| Animals that Start with P | 0 | - | 4.45 | 86,317 |
| Animals that Start with S | 0 | - | 4.49 | 87,521 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,736 |
| Geography by Letter on the World Map - C | 0 | - | 4.77 | 118,117 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,454 |
| Islands A-Z | 0 | - | 4.46 | 125,868 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 59,311 |
| Human Body A-Z | 0 | - | 4.51 | 129,395 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,457 |
| Animals A-Z #1 | 0 | - | 4.40 | 93,759 |
| Africa A-Z | 0 | - | 4.57 | 46,687 |
| People in History A-Z #1 | 0 | - | 4.63 | 99,205 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,229 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,265 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 275,947 |
| Minecraft Mobs | 0 | - | 4.89 | 204,656 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,695 |
| Disney A-Z | 0 | - | 4.37 | 87,287 |
| Literature by Letter - A | 0 | - | 4.24 | 32,232 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,338 |
| Companies A-Z | 0 | - | 4.30 | 42,724 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,257 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,678 |
| Geography by Letter - G | 0 | - | 4.33 | 126,647 |
| Geography by Letter - F | 0 | - | 4.27 | 138,205 |
| Geography by Letter - J | 0 | - | 4.34 | 123,253 |
| Geography by Letter - O | 0 | - | 4.37 | 130,078 |
| Geography by Letter - V | 0 | - | 4.39 | 122,132 |
| Geography by Letter - W | 0 | - | 4.39 | 115,136 |
| Geography by Letter - Y | 0 | - | 4.39 | 111,835 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,887 |
| Geography by Letter - Q | 0 | - | 4.38 | 69,748 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,313 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,321 |
| Movies that Start with A | 0 | - | 4.13 | 61,951 |
| Movies that Start with C | 0 | - | 4.30 | 61,942 |
| Movies that Start with B | 0 | - | 4.36 | 85,327 |
| Movies that Start with D | 0 | - | 4.34 | 68,512 |
| Movies that Start with E | 0 | - | 4.13 | 68,442 |
| Movies that Start with J | 0 | - | 4.18 | 76,259 |
| Movies that Start with L | 0 | - | 4.16 | 60,489 |
| Movies that Start with M | 0 | - | 4.28 | 48,295 |
| Movies that Start with N | 0 | - | 4.02 | 41,306 |
| Movies that Start with P | 0 | - | 4.25 | 54,199 |
| Movies that Start with R | 0 | - | 4.17 | 46,706 |
| Movies that Start with W | 0 | - | 4.07 | 44,299 |
| Movies that Start with T | 0 | - | 4.34 | 49,368 |
| Movies that Start with S | 0 | - | 4.35 | 56,543 |
| Movies that Start with F | 0 | - | 4.13 | 68,934 |
| History by Letter - D | 0 | - | 4.40 | 138,193 |
| History by Letter - F | 0 | - | 4.18 | 114,779 |
| History by Letter - O | 0 | - | 4.32 | 99,792 |
| History by Letter - P | 0 | - | 4.36 | 108,153 |
| History by Letter - Q | 0 | - | 4.34 | 80,555 |
| History by Letter - R | 0 | - | 4.26 | 122,501 |
| History by Letter - T | 0 | - | 4.39 | 105,556 |
| History by Letter - U | 0 | - | 4.19 | 101,067 |
| History by Letter - V | 0 | - | 4.27 | 80,997 |
| History by Letter - Y | 0 | - | 4.27 | 87,510 |
| History by Letter - Z | 0 | - | 4.20 | 77,260 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,290 |
| Music by Letter - F | 0 | - | 4.48 | 27,055 |
| Music by Letter - A | 0 | - | 4.61 | 31,442 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.80 | 803,554 |
| Middle East A-Z | 0 | - | 4.47 | 46,156 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,431 |
| 20th Century A-Z | 0 | - | 4.50 | 53,842 |
| 19th Century A-Z | 0 | - | 4.77 | 47,374 |
| 18th Century A-Z | 0 | - | 4.54 | 43,243 |
| Fill-in-the-Blank Video Game Titles | 0 | - | 4.23 | 111,204 |
| Video Games by Clue | 0 | - | 4.26 | 182,042 |
| Musical Acts by Letter - J | 0 | - | 4.17 | 77,550 |
| Musical Acts by Letter - M | 0 | - | 4.15 | 93,538 |
| Musical Acts by Letter - N | 0 | - | 4.17 | 68,411 |
| Musical Acts by Letter - P | 0 | - | 4.24 | 65,511 |
| Musical Acts by Letter - R | 0 | - | 4.33 | 83,394 |
| Musical Acts by Letter - T | 0 | - | 4.15 | 68,083 |
| Musical Acts by Letter - A | 0 | - | 4.29 | 82,882 |
| Musical Acts by Letter - B | 0 | - | 4.32 | 73,446 |
| Musical Acts by Letter - C | 0 | - | 4.34 | 60,360 |
| Musical Acts by Letter - D | 0 | - | 4.13 | 53,217 |
| Musical Acts by Letter - E | 0 | - | 4.37 | 61,811 |
| Animals that Start with A | 0 | - | 4.26 | 112,256 |
| Animals that Start with B | 0 | - | 4.31 | 113,966 |
| Animals that Start with C | 0 | - | 4.21 | 93,379 |
| Animals that Start with D | 0 | - | 4.25 | 87,129 |
| Animals that Start with E | 0 | - | 4.28 | 74,052 |
| Animals that Start with F | 0 | - | 4.28 | 107,270 |
| Animals that Start with G | 0 | - | 4.25 | 80,277 |
| Animals that Start with K | 0 | - | 4.07 | 66,650 |
| Animals that Start with M | 0 | - | 4.23 | 84,174 |
| Animals that Start with R | 0 | - | 4.28 | 87,541 |
| Animals that Start with T | 0 | - | 4.32 | 91,952 |
| Animals that Start with H | 0 | - | 4.31 | 86,464 |
| Animals that Start with O | 0 | - | 4.27 | 88,709 |
| Animals that Start with W | 0 | - | 4.36 | 47,268 |
| Geography by Letter on the World Map - D | 0 | - | 4.03 | 65,204 |
| Geography by Letter on the World Map - E | 0 | - | 4.37 | 67,362 |
| Locations by Letter - A | 0 | - | 4.11 | 51,523 |
| Locations by Letter - B | 0 | - | 4.15 | 48,802 |
| Locations by Letter - E | 0 | - | 4.26 | 56,653 |
| Locations by Letter - F | 0 | - | 4.02 | 48,797 |
| Locations by Letter - H | 0 | - | 4.07 | 38,383 |
| Locations by Letter - J | 0 | - | 4.12 | 58,576 |
| Locations by Letter - K | 0 | - | 4.06 | 36,528 |
| Locations by Letter - O | 0 | - | 4.05 | 34,773 |
| Locations by Letter - P | 0 | - | 4.11 | 38,107 |
| Locations by Letter - R | 0 | - | 4.02 | 40,114 |
| Locations by Letter - T | 0 | - | 4.11 | 41,224 |
| Locations by Letter - U | 0 | - | 4.11 | 44,964 |
| Locations by Letter - V | 0 | - | 4.34 | 48,436 |
| Locations by Letter - W | 0 | - | 4.08 | 39,581 |
| Locations by Letter - N | 0 | - | 4.28 | 46,244 |
| Double Letters A-Z | 0 | - | 4.51 | 27,176 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,440 |
| People in History A-Z #5 | 0 | - | 4.09 | 32,010 |
| Alliteration by Letter - F | 0 | - | 4.13 | 34,135 |
| Alliteration by Letter - P | 0 | - | 4.10 | 39,540 |
| Alliteration by Letter - S | 0 | - | 4.27 | 32,791 |
| Alliteration by Letter - W | 0 | - | 4.30 | 37,020 |
| U.S. Army Ranks | 0 | - | 4.48 | 103,724 |
| Top 30 Most Powerful Militaries | 0 | - | 4.52 | 176,304 |
| Countries with Aircraft Carriers | 0 | - | 4.75 | 123,514 |
| Names of Army Units | 0 | - | 4.64 | 37,030 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 92,151 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 181,950 |
| Formula One World Champions | 0 | - | 4.96 | 391,832 |
| Star Wars A-Z | 0 | - | 4.46 | 88,465 |
| Monarchies of the World | 0 | - | 4.94 | 169,321 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,331 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,616 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,786 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,359 |
| IMDB Top 100 Movies | 0 | - | 4.45 | 205,563 |
| Disney Animated Characters | 0 | - | 4.88 | 601,994 |
| Authors with Books Turned into Movies | 0 | - | 4.45 | 63,019 |
| Literature by Letter - D | 0 | - | 4.29 | 20,865 |
| Literature by Letter - C | 0 | - | 4.34 | 26,816 |
| Literature by Letter - F | 0 | - | 4.26 | 17,457 |
| Literature by Letter - E | 0 | - | 4.05 | 15,346 |
| Literature by Letter - H | 0 | - | 4.29 | 20,298 |
| Literature by Letter - I | 0 | - | 4.25 | 17,501 |
| Literature by Letter - L | 0 | - | 4.32 | 23,427 |
| Literature by Letter - M | 0 | - | 4.18 | 18,845 |
