| Geography by Letter - T | 0 | - | 4.84 | 154,433 |
| Video Games A-Z | 0 | - | 4.05 | 39,096 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 82,562 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,372 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,799 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,081 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,559 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,814 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,353 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,782 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,140 |
| NATO Military Alphabet | 0 | - | 4.98 | 561,625 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,741 |
| Countries by Military Spending | 0 | - | 4.93 | 178,418 |
| Classic Novels by Plot #2 | 0 | - | 4.86 | 38,269 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,186 |
| Religion A-Z #2 | 0 | - | 4.41 | 37,048 |
| Geography by Letter - A | 0 | - | 4.74 | 212,138 |
| Geography by Letter - B | 0 | - | 4.56 | 185,147 |
| Geography by Letter - H | 0 | - | 4.69 | 150,734 |
| Geography by Letter - C | 0 | - | 4.47 | 159,151 |
| Geography by Letter - D | 0 | - | 4.50 | 151,174 |
| Geography by Letter - E | 0 | - | 4.42 | 148,021 |
| Geography by Letter - I | 0 | - | 4.42 | 122,333 |
| Geography by Letter - K | 0 | - | 4.53 | 118,689 |
| Geography by Letter - L | 0 | - | 4.43 | 148,895 |
| Geography by Letter - M | 0 | - | 4.49 | 118,966 |
| Geography by Letter - N | 0 | - | 4.51 | 127,520 |
| Geography by Letter - P | 0 | - | 4.47 | 176,411 |
| Geography by Letter - R | 0 | - | 4.43 | 132,100 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 140,951 |
| Geography by Letter - U | 0 | - | 4.53 | 143,485 |
| Asian Geography By Letter - K | 0 | - | 4.75 | 58,238 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,419 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,999 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,423 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,676 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,445 |
| 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 | 153,458 |
| History by Letter - B | 0 | - | 4.45 | 172,775 |
| History by Letter - C | 0 | - | 4.70 | 172,058 |
| History by Letter - E | 0 | - | 4.51 | 141,063 |
| History by Letter - G | 0 | - | 4.46 | 122,515 |
| History by Letter - H | 0 | - | 4.45 | 137,148 |
| History by Letter - J | 0 | - | 4.51 | 154,526 |
| History by Letter - N | 0 | - | 4.45 | 104,391 |
| History by Letter - S | 0 | - | 4.47 | 94,691 |
| History by Letter - W | 0 | - | 4.45 | 109,885 |
| History by Letter - M | 0 | - | 4.54 | 120,198 |
| History by Letter - K | 0 | - | 4.50 | 101,683 |
| History by Letter - L | 0 | - | 4.50 | 112,452 |
| History by Letter - I | 0 | - | 4.46 | 104,722 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,320,092 |
| Animals that Start with L | 0 | - | 4.47 | 102,260 |
| Animals that Start with P | 0 | - | 4.45 | 86,309 |
| Animals that Start with S | 0 | - | 4.49 | 87,513 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,724 |
| Geography by Letter on the World Map - C | 0 | - | 4.77 | 118,107 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,450 |
| Islands A-Z | 0 | - | 4.46 | 125,836 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 59,304 |
| Human Body A-Z | 0 | - | 4.51 | 129,393 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,426 |
| Animals A-Z #1 | 0 | - | 4.41 | 93,752 |
| Africa A-Z | 0 | - | 4.57 | 46,686 |
| People in History A-Z #1 | 0 | - | 4.63 | 99,196 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,226 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,263 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 275,914 |
| Minecraft Mobs | 0 | - | 4.89 | 204,632 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,674 |
| Disney A-Z | 0 | - | 4.37 | 87,284 |
| Literature by Letter - A | 0 | - | 4.24 | 32,231 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,336 |
| Companies A-Z | 0 | - | 4.30 | 42,724 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,252 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,677 |
| Geography by Letter - G | 0 | - | 4.33 | 126,639 |
| Geography by Letter - F | 0 | - | 4.27 | 138,199 |
| Geography by Letter - J | 0 | - | 4.34 | 123,251 |
| Geography by Letter - O | 0 | - | 4.37 | 130,073 |
| Geography by Letter - V | 0 | - | 4.39 | 122,126 |
| Geography by Letter - W | 0 | - | 4.39 | 115,127 |
| Geography by Letter - Y | 0 | - | 4.39 | 111,829 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,881 |
| Geography by Letter - Q | 0 | - | 4.38 | 69,743 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,312 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,318 |
| Movies that Start with A | 0 | - | 4.13 | 61,949 |
| Movies that Start with C | 0 | - | 4.30 | 61,940 |
| Movies that Start with B | 0 | - | 4.36 | 85,326 |
| Movies that Start with D | 0 | - | 4.34 | 68,512 |
| Movies that Start with E | 0 | - | 4.13 | 68,441 |
| Movies that Start with J | 0 | - | 4.18 | 76,259 |
| Movies that Start with L | 0 | - | 4.16 | 60,488 |
| Movies that Start with M | 0 | - | 4.28 | 48,295 |
| Movies that Start with N | 0 | - | 4.02 | 41,305 |
| 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 | 44,298 |
| 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 | 138,185 |
| History by Letter - F | 0 | - | 4.18 | 114,773 |
| History by Letter - O | 0 | - | 4.32 | 99,789 |
| History by Letter - P | 0 | - | 4.36 | 108,148 |
| History by Letter - Q | 0 | - | 4.34 | 80,550 |
| History by Letter - R | 0 | - | 4.26 | 122,499 |
| History by Letter - T | 0 | - | 4.39 | 105,554 |
| History by Letter - U | 0 | - | 4.19 | 101,063 |
| History by Letter - V | 0 | - | 4.27 | 80,995 |
| History by Letter - Y | 0 | - | 4.27 | 87,508 |
| History by Letter - Z | 0 | - | 4.20 | 77,257 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,289 |
| Music by Letter - F | 0 | - | 4.48 | 27,054 |
| Music by Letter - A | 0 | - | 4.61 | 31,441 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.80 | 803,538 |
| Middle East A-Z | 0 | - | 4.47 | 46,154 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,429 |
| 20th Century A-Z | 0 | - | 4.50 | 53,839 |
| 19th Century A-Z | 0 | - | 4.77 | 47,371 |
| 18th Century A-Z | 0 | - | 4.54 | 43,242 |
| Fill-in-the-Blank Video Game Titles | 0 | - | 4.23 | 111,204 |
| Video Games by Clue | 0 | - | 4.26 | 182,026 |
| Musical Acts by Letter - J | 0 | - | 4.17 | 77,547 |
| Musical Acts by Letter - M | 0 | - | 4.15 | 93,530 |
| Musical Acts by Letter - N | 0 | - | 4.17 | 68,411 |
| Musical Acts by Letter - P | 0 | - | 4.24 | 65,509 |
| Musical Acts by Letter - R | 0 | - | 4.33 | 83,387 |
| Musical Acts by Letter - T | 0 | - | 4.15 | 68,080 |
| Musical Acts by Letter - A | 0 | - | 4.29 | 82,877 |
| Musical Acts by Letter - B | 0 | - | 4.32 | 73,445 |
| Musical Acts by Letter - C | 0 | - | 4.34 | 60,358 |
| Musical Acts by Letter - D | 0 | - | 4.13 | 53,215 |
| Musical Acts by Letter - E | 0 | - | 4.37 | 61,809 |
| Animals that Start with A | 0 | - | 4.26 | 112,251 |
| Animals that Start with B | 0 | - | 4.31 | 113,960 |
| Animals that Start with C | 0 | - | 4.21 | 93,375 |
| Animals that Start with D | 0 | - | 4.25 | 87,123 |
| Animals that Start with E | 0 | - | 4.28 | 74,047 |
| Animals that Start with F | 0 | - | 4.28 | 107,267 |
| Animals that Start with G | 0 | - | 4.25 | 80,275 |
| Animals that Start with K | 0 | - | 4.07 | 66,649 |
| Animals that Start with M | 0 | - | 4.23 | 84,171 |
| Animals that Start with R | 0 | - | 4.28 | 87,538 |
| Animals that Start with T | 0 | - | 4.32 | 91,946 |
| Animals that Start with H | 0 | - | 4.31 | 86,458 |
| Animals that Start with O | 0 | - | 4.27 | 88,702 |
| Animals that Start with W | 0 | - | 4.36 | 47,262 |
| Geography by Letter on the World Map - D | 0 | - | 4.03 | 65,196 |
| Geography by Letter on the World Map - E | 0 | - | 4.37 | 67,352 |
| Locations by Letter - A | 0 | - | 4.11 | 51,521 |
| Locations by Letter - B | 0 | - | 4.15 | 48,800 |
| Locations by Letter - E | 0 | - | 4.26 | 56,647 |
| Locations by Letter - F | 0 | - | 4.02 | 48,796 |
| Locations by Letter - H | 0 | - | 4.07 | 38,381 |
| 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 | 38,106 |
| 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 | 48,434 |
| Locations by Letter - W | 0 | - | 4.08 | 39,581 |
| Locations by Letter - N | 0 | - | 4.28 | 46,242 |
| Double Letters A-Z | 0 | - | 4.51 | 27,175 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,438 |
| People in History A-Z #5 | 0 | - | 4.09 | 32,009 |
| Alliteration by Letter - F | 0 | - | 4.13 | 34,134 |
| Alliteration by Letter - P | 0 | - | 4.10 | 39,538 |
| Alliteration by Letter - S | 0 | - | 4.27 | 32,790 |
| Alliteration by Letter - W | 0 | - | 4.30 | 37,020 |
| U.S. Army Ranks | 0 | - | 4.48 | 103,719 |
| Top 30 Most Powerful Militaries | 0 | - | 4.52 | 176,295 |
| Countries with Aircraft Carriers | 0 | - | 4.75 | 123,508 |
| Names of Army Units | 0 | - | 4.64 | 37,025 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 92,124 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 181,911 |
| Formula One World Champions | 0 | - | 4.96 | 391,793 |
| Star Wars A-Z | 0 | - | 4.46 | 88,459 |
| Monarchies of the World | 0 | - | 4.94 | 169,304 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,322 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,612 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,780 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,354 |
| IMDB Top 100 Movies | 0 | - | 4.45 | 205,553 |
| Disney Animated Characters | 0 | - | 4.88 | 601,987 |
| Authors with Books Turned into Movies | 0 | - | 4.45 | 63,018 |
| Literature by Letter - D | 0 | - | 4.29 | 20,864 |
| Literature by Letter - C | 0 | - | 4.34 | 26,814 |
| Literature by Letter - F | 0 | - | 4.26 | 17,456 |
| Literature by Letter - E | 0 | - | 4.05 | 15,344 |
| Literature by Letter - H | 0 | - | 4.29 | 20,295 |
| Literature by Letter - I | 0 | - | 4.25 | 17,490 |
| Literature by Letter - L | 0 | - | 4.32 | 23,425 |
| Literature by Letter - M | 0 | - | 4.18 | 18,842 |
