| Southernmost Countries A-Z | 0 | - | 4.94 | 152,729 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,924 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,387 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,739 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,376 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,375 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,142 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,056 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,684 |
| Geography A-Z #5 | 0 | - | 4.47 | 37,187 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,332 |
| Geography by Letter - T | 0 | - | 4.84 | 152,411 |
| World Cities A-Z by Clue #1 | 0 | - | 4.55 | 65,922 |
| Islands A-Z | 0 | - | 4.46 | 116,746 |
| World Cities A-Z by Clue #2 | 0 | - | 4.45 | 57,425 |
| Human Body A-Z | 0 | - | 4.51 | 128,386 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 34,185 |
| Animals A-Z #1 | 0 | - | 4.41 | 92,807 |
| Africa A-Z | 0 | - | 4.57 | 46,367 |
| People in History A-Z #1 | 0 | - | 4.63 | 98,593 |
| People in History A-Z #2 | 0 | - | 4.47 | 54,814 |
| People in History A-Z #3 | 0 | - | 4.44 | 45,957 |
| Disney A-Z | 0 | - | 4.37 | 86,392 |
| Companies A-Z | 0 | - | 4.30 | 42,609 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,481 |
| Religion A-Z #2 | 0 | - | 4.40 | 36,812 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,262 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 106,889 |
| Video Games A-Z | 0 | - | 4.08 | 38,689 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,075 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,147 |
| 20th Century A-Z | 0 | - | 4.50 | 53,163 |
| 19th Century A-Z | 0 | - | 4.77 | 46,736 |
| 18th Century A-Z | 0 | - | 4.54 | 42,648 |
| Double Letters A-Z | 0 | - | 4.51 | 27,069 |
| Animals A-Z #2 | 0 | - | 4.11 | 66,045 |
| Canada A-Z | 0 | - | 4.73 | 32,646 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,824 |
| People in History A-Z #5 | 0 | - | 4.09 | 31,800 |
| U.S. Ivy League Colleges | 0 | - | 4.06 | 83,645 |
| A to Z: Musical Terms #2 | 0 | - | 4.05 | 10,955 |
| Geography A-Z #4 | 0 | - | 4.36 | 25,762 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,903 |
| NATO Military Alphabet | 0 | - | 4.98 | 554,149 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 797,841 |
| Geography by Letter - A | 0 | - | 4.74 | 210,095 |
| Geography by Letter - B | 0 | - | 4.56 | 183,255 |
| Geography by Letter - H | 0 | - | 4.69 | 149,278 |
| Geography by Letter - C | 0 | - | 4.47 | 157,552 |
| Geography by Letter - D | 0 | - | 4.50 | 149,484 |
| Geography by Letter - E | 0 | - | 4.42 | 146,641 |
| Geography by Letter - I | 0 | - | 4.42 | 121,198 |
| Geography by Letter - K | 0 | - | 4.53 | 117,322 |
| Geography by Letter - L | 0 | - | 4.43 | 147,613 |
| Geography by Letter - M | 0 | - | 4.49 | 117,623 |
| Geography by Letter - N | 0 | - | 4.51 | 126,228 |
| Geography by Letter - P | 0 | - | 4.47 | 175,142 |
| Geography by Letter - R | 0 | - | 4.43 | 130,321 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 139,598 |
| Geography by Letter - U | 0 | - | 4.54 | 142,057 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 57,979 |
| 16th Century A-Z | 0 | - | 4.58 | 24,381 |
| 15th Century A-Z | 0 | - | 4.49 | 23,396 |
| Movies that Start with G | 0 | - | 4.48 | 68,241 |
| Movies that Start with I | 0 | - | 4.41 | 64,879 |
| History by Letter - A | 0 | - | 4.51 | 152,110 |
| History by Letter - B | 0 | - | 4.45 | 171,257 |
| History by Letter - C | 0 | - | 4.69 | 170,311 |
| History by Letter - E | 0 | - | 4.51 | 139,842 |
| History by Letter - G | 0 | - | 4.45 | 121,438 |
| History by Letter - H | 0 | - | 4.45 | 135,862 |
| History by Letter - J | 0 | - | 4.51 | 153,237 |
| History by Letter - N | 0 | - | 4.44 | 103,385 |
| History by Letter - S | 0 | - | 4.47 | 93,672 |
| History by Letter - W | 0 | - | 4.45 | 108,728 |
| History by Letter - M | 0 | - | 4.54 | 119,094 |
| History by Letter - K | 0 | - | 4.50 | 100,818 |
| History by Letter - L | 0 | - | 4.49 | 111,501 |
| History by Letter - I | 0 | - | 4.46 | 103,680 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,247 |
| U.S. College Acronyms | 0 | - | 4.19 | 46,658 |
| QS World University Rankings | 0 | - | 4.05 | 51,760 |
| American Football A-Z | 0 | - | 4.26 | 14,474 |
| MLB Baseball A-Z #2 | 0 | - | 4.11 | 16,992 |
| People in History A-Z #4 | 0 | - | 4.10 | 22,921 |
| Which University in the U.S.? | 0 | - | 4.35 | 28,422 |
| U.S. Universities by Clue | 0 | - | 4.02 | 16,678 |
| Countries by Military Spending | 0 | - | 4.93 | 176,389 |
| Military History A-Z | 0 | - | 4.20 | 21,039 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,304,751 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,508 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 119,692 |
| Animals that Start with L | 0 | - | 4.47 | 101,258 |
| Animals that Start with P | 0 | - | 4.45 | 85,642 |
| Animals that Start with S | 0 | - | 4.49 | 86,812 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 89,629 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 116,579 |
| 14th Century A-Z | 0 | - | 4.40 | 23,733 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,791 |
| Literature by Letter - A | 0 | - | 4.23 | 31,759 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,067 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 66,838 |
| Geography by Letter - G | 0 | - | 4.35 | 125,468 |
| Geography by Letter - F | 0 | - | 4.27 | 137,043 |
| Geography by Letter - J | 0 | - | 4.34 | 122,156 |
| Geography by Letter - O | 0 | - | 4.37 | 128,981 |
| Geography by Letter - V | 0 | - | 4.39 | 120,876 |
| Geography by Letter - W | 0 | - | 4.39 | 114,187 |
| Geography by Letter - Y | 0 | - | 4.39 | 110,657 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,024 |
| Geography by Letter - Q | 0 | - | 4.38 | 68,867 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.18 | 35,107 |
| Middle East A-Z | 0 | - | 4.47 | 45,786 |
| Movies that Start with A | 0 | - | 4.13 | 61,631 |
| Movies that Start with C | 0 | - | 4.30 | 61,571 |
| Movies that Start with B | 0 | - | 4.35 | 84,905 |
| Movies that Start with D | 0 | - | 4.34 | 68,216 |
| Movies that Start with E | 0 | - | 4.13 | 68,162 |
| Movies that Start with J | 0 | - | 4.18 | 75,908 |
| Movies that Start with L | 0 | - | 4.16 | 60,218 |
| Movies that Start with M | 0 | - | 4.28 | 48,057 |
| Movies that Start with N | 0 | - | 4.02 | 41,101 |
| Movies that Start with P | 0 | - | 4.25 | 53,996 |
| Movies that Start with R | 0 | - | 4.17 | 46,438 |
| Movies that Start with W | 0 | - | 4.07 | 44,128 |
| Movies that Start with T | 0 | - | 4.33 | 49,106 |
| Movies that Start with S | 0 | - | 4.35 | 56,263 |
| Movies that Start with F | 0 | - | 4.13 | 68,629 |
| History by Letter - D | 0 | - | 4.39 | 136,876 |
| History by Letter - F | 0 | - | 4.18 | 113,684 |
| History by Letter - O | 0 | - | 4.31 | 99,046 |
| History by Letter - P | 0 | - | 4.38 | 107,340 |
| History by Letter - Q | 0 | - | 4.34 | 79,974 |
| History by Letter - R | 0 | - | 4.26 | 121,647 |
| History by Letter - T | 0 | - | 4.39 | 104,868 |
| History by Letter - U | 0 | - | 4.19 | 100,242 |
| History by Letter - V | 0 | - | 4.27 | 80,362 |
| History by Letter - Y | 0 | - | 4.27 | 86,931 |
| History by Letter - Z | 0 | - | 4.18 | 76,738 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,115 |
| Music by Letter - F | 0 | - | 4.48 | 26,823 |
| Music by Letter - A | 0 | - | 4.61 | 31,187 |
| Brand Logos That Start With D | 0 | - | 4.37 | 60,658 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,005 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,180 |
| Star Wars A-Z | 0 | - | 4.46 | 87,170 |
| Musical Acts by Letter - J | 0 | - | 4.20 | 77,164 |
| Musical Acts by Letter - M | 0 | - | 4.14 | 92,941 |
| Musical Acts by Letter - N | 0 | - | 4.17 | 68,066 |
| Musical Acts by Letter - P | 0 | - | 4.24 | 65,147 |
| Musical Acts by Letter - R | 0 | - | 4.33 | 82,974 |
| Musical Acts by Letter - T | 0 | - | 4.15 | 67,543 |
| Musical Acts by Letter - A | 0 | - | 4.29 | 82,298 |
| Musical Acts by Letter - B | 0 | - | 4.32 | 72,908 |
| Musical Acts by Letter - C | 0 | - | 4.33 | 59,919 |
| Musical Acts by Letter - D | 0 | - | 4.13 | 52,857 |
| Musical Acts by Letter - E | 0 | - | 4.36 | 61,393 |
| Animals that Start with A | 0 | - | 4.26 | 111,270 |
| Animals that Start with B | 0 | - | 4.31 | 112,995 |
| Animals that Start with C | 0 | - | 4.23 | 92,254 |
| Animals that Start with D | 0 | - | 4.25 | 86,156 |
| Animals that Start with E | 0 | - | 4.28 | 73,410 |
| Animals that Start with F | 0 | - | 4.28 | 106,524 |
| Animals that Start with G | 0 | - | 4.25 | 79,680 |
| Animals that Start with K | 0 | - | 4.06 | 66,195 |
| Animals that Start with M | 0 | - | 4.24 | 83,562 |
| Animals that Start with R | 0 | - | 4.27 | 86,624 |
| Animals that Start with T | 0 | - | 4.32 | 90,646 |
| Animals that Start with H | 0 | - | 4.31 | 85,882 |
| Animals that Start with O | 0 | - | 4.27 | 88,214 |
| Animals that Start with W | 0 | - | 4.35 | 46,844 |
| Geography by Letter on the World Map - D | 0 | - | 4.02 | 64,370 |
| Geography by Letter on the World Map - E | 0 | - | 4.37 | 66,498 |
| Locations by Letter - A | 0 | - | 4.12 | 51,279 |
| Locations by Letter - B | 0 | - | 4.15 | 48,560 |
| Locations by Letter - E | 0 | - | 4.27 | 56,384 |
| Locations by Letter - F | 0 | - | 4.02 | 48,602 |
| Locations by Letter - H | 0 | - | 4.07 | 38,201 |
| Locations by Letter - J | 0 | - | 4.12 | 58,333 |
| Locations by Letter - K | 0 | - | 4.06 | 36,364 |
| Locations by Letter - O | 0 | - | 4.05 | 34,607 |
| Locations by Letter - P | 0 | - | 4.11 | 37,917 |
| Locations by Letter - R | 0 | - | 4.02 | 39,932 |
| Locations by Letter - T | 0 | - | 4.11 | 41,037 |
| Locations by Letter - U | 0 | - | 4.11 | 44,784 |
| Locations by Letter - V | 0 | - | 4.34 | 48,188 |
| Locations by Letter - W | 0 | - | 4.08 | 39,412 |
| Locations by Letter - N | 0 | - | 4.28 | 46,015 |
| Basketball A-Z | 0 | - | 3.87 | 22,638 |
| MLB Baseball A-Z #1 | 0 | - | 4.00 | 23,014 |
| Mountains A-Z | 0 | - | 3.82 | 10,867 |
| Alliteration by Letter - F | 0 | - | 4.13 | 34,031 |
| Alliteration by Letter - P | 0 | - | 4.09 | 39,450 |
| Alliteration by Letter - S | 0 | - | 4.27 | 32,717 |
| Alliteration by Letter - W | 0 | - | 4.30 | 36,938 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,074 |
| Formula One World Champions | 0 | - | 4.96 | 385,238 |
| Monarchies of the World | 0 | - | 4.94 | 166,591 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,534 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,910 |
