| Southernmost Countries A-Z | 0 | - | 4.94 | 152,735 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,944 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,397 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 190,756 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,395 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,386 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,155 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,070 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,690 |
| Geography A-Z #5 | 0 | - | 4.47 | 37,190 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,338 |
| Geography by Letter - T | 0 | - | 4.84 | 152,435 |
| World Cities A-Z by Clue #1 | 0 | - | 4.49 | 66,010 |
| Islands A-Z | 0 | - | 4.46 | 116,764 |
| World Cities A-Z by Clue #2 | 0 | - | 4.40 | 57,502 |
| Human Body A-Z | 0 | - | 4.51 | 128,410 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,249 |
| Animals A-Z #1 | 0 | - | 4.41 | 92,814 |
| Africa A-Z | 0 | - | 4.57 | 46,373 |
| People in History A-Z #1 | 0 | - | 4.63 | 98,600 |
| People in History A-Z #2 | 0 | - | 4.47 | 54,820 |
| People in History A-Z #3 | 0 | - | 4.44 | 45,960 |
| Disney A-Z | 0 | - | 4.37 | 86,522 |
| Companies A-Z | 0 | - | 4.30 | 42,610 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,483 |
| Religion A-Z #2 | 0 | - | 4.40 | 36,813 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,275 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 106,907 |
| Video Games A-Z | 0 | - | 4.08 | 38,692 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,078 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,150 |
| 20th Century A-Z | 0 | - | 4.50 | 53,168 |
| 19th Century A-Z | 0 | - | 4.77 | 46,739 |
| 18th Century A-Z | 0 | - | 4.54 | 42,649 |
| Double Letters A-Z | 0 | - | 4.51 | 27,071 |
| Animals A-Z #2 | 0 | - | 4.11 | 66,050 |
| Canada A-Z | 0 | - | 4.73 | 32,650 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,852 |
| People in History A-Z #5 | 0 | - | 4.09 | 31,802 |
| U.S. Ivy League Colleges | 0 | - | 4.06 | 83,650 |
| A to Z: Musical Terms #2 | 0 | - | 4.05 | 10,956 |
| Geography A-Z #4 | 0 | - | 4.36 | 25,764 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,911 |
| NATO Military Alphabet | 0 | - | 4.98 | 554,226 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 797,889 |
| Geography by Letter - A | 0 | - | 4.74 | 210,120 |
| Geography by Letter - B | 0 | - | 4.56 | 183,278 |
| Geography by Letter - H | 0 | - | 4.69 | 149,298 |
| Geography by Letter - C | 0 | - | 4.47 | 157,572 |
| Geography by Letter - D | 0 | - | 4.50 | 149,510 |
| Geography by Letter - E | 0 | - | 4.42 | 146,660 |
| Geography by Letter - I | 0 | - | 4.42 | 121,214 |
| Geography by Letter - K | 0 | - | 4.53 | 117,341 |
| Geography by Letter - L | 0 | - | 4.43 | 147,632 |
| Geography by Letter - M | 0 | - | 4.49 | 117,641 |
| Geography by Letter - N | 0 | - | 4.51 | 126,247 |
| Geography by Letter - P | 0 | - | 4.47 | 175,156 |
| Geography by Letter - R | 0 | - | 4.43 | 130,346 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 139,618 |
| Geography by Letter - U | 0 | - | 4.54 | 142,076 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 57,981 |
| 16th Century A-Z | 0 | - | 4.58 | 24,383 |
| 15th Century A-Z | 0 | - | 4.49 | 23,397 |
| Movies that Start with G | 0 | - | 4.48 | 68,245 |
| Movies that Start with I | 0 | - | 4.41 | 64,885 |
| History by Letter - A | 0 | - | 4.51 | 152,119 |
| History by Letter - B | 0 | - | 4.45 | 171,265 |
| History by Letter - C | 0 | - | 4.69 | 170,323 |
| History by Letter - E | 0 | - | 4.51 | 139,851 |
| History by Letter - G | 0 | - | 4.45 | 121,451 |
| History by Letter - H | 0 | - | 4.45 | 135,872 |
| History by Letter - J | 0 | - | 4.51 | 153,249 |
| History by Letter - N | 0 | - | 4.44 | 103,391 |
| History by Letter - S | 0 | - | 4.47 | 93,677 |
| History by Letter - W | 0 | - | 4.45 | 108,739 |
| History by Letter - M | 0 | - | 4.54 | 119,103 |
| History by Letter - K | 0 | - | 4.50 | 100,823 |
| History by Letter - L | 0 | - | 4.49 | 111,508 |
| History by Letter - I | 0 | - | 4.46 | 103,687 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,264 |
| U.S. College Acronyms | 0 | - | 4.19 | 46,661 |
| QS World University Rankings | 0 | - | 4.05 | 51,761 |
| American Football A-Z | 0 | - | 4.26 | 14,475 |
| MLB Baseball A-Z #2 | 0 | - | 4.11 | 16,993 |
| People in History A-Z #4 | 0 | - | 4.10 | 22,923 |
| Which University in the U.S.? | 0 | - | 4.35 | 28,427 |
| U.S. Universities by Clue | 0 | - | 4.02 | 16,679 |
| Countries by Military Spending | 0 | - | 4.93 | 176,407 |
| Military History A-Z | 0 | - | 4.20 | 21,039 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,304,934 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,518 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 119,709 |
| Animals that Start with L | 0 | - | 4.47 | 101,274 |
| Animals that Start with P | 0 | - | 4.45 | 85,654 |
| Animals that Start with S | 0 | - | 4.49 | 86,830 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 89,637 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 116,596 |
| 14th Century A-Z | 0 | - | 4.41 | 23,741 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,810 |
| Literature by Letter - A | 0 | - | 4.23 | 31,761 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,067 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 66,842 |
| Geography by Letter - G | 0 | - | 4.35 | 125,483 |
| Geography by Letter - F | 0 | - | 4.27 | 137,059 |
| Geography by Letter - J | 0 | - | 4.34 | 122,169 |
| Geography by Letter - O | 0 | - | 4.37 | 128,993 |
| Geography by Letter - V | 0 | - | 4.39 | 120,892 |
| Geography by Letter - W | 0 | - | 4.39 | 114,197 |
| Geography by Letter - Y | 0 | - | 4.39 | 110,664 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,033 |
| Geography by Letter - Q | 0 | - | 4.38 | 68,879 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.18 | 35,109 |
| Middle East A-Z | 0 | - | 4.47 | 45,789 |
| Movies that Start with A | 0 | - | 4.13 | 61,636 |
| Movies that Start with C | 0 | - | 4.30 | 61,575 |
| Movies that Start with B | 0 | - | 4.35 | 84,911 |
| Movies that Start with D | 0 | - | 4.34 | 68,219 |
| Movies that Start with E | 0 | - | 4.13 | 68,166 |
| Movies that Start with J | 0 | - | 4.18 | 75,916 |
| Movies that Start with L | 0 | - | 4.16 | 60,221 |
| Movies that Start with M | 0 | - | 4.28 | 48,059 |
| Movies that Start with N | 0 | - | 4.02 | 41,103 |
| Movies that Start with P | 0 | - | 4.25 | 53,998 |
| Movies that Start with R | 0 | - | 4.17 | 46,439 |
| Movies that Start with W | 0 | - | 4.07 | 44,132 |
| Movies that Start with T | 0 | - | 4.33 | 49,109 |
| Movies that Start with S | 0 | - | 4.35 | 56,266 |
| Movies that Start with F | 0 | - | 4.13 | 68,635 |
| History by Letter - D | 0 | - | 4.39 | 136,884 |
| History by Letter - F | 0 | - | 4.18 | 113,691 |
| History by Letter - O | 0 | - | 4.31 | 99,054 |
| History by Letter - P | 0 | - | 4.38 | 107,348 |
| History by Letter - Q | 0 | - | 4.34 | 79,977 |
| History by Letter - R | 0 | - | 4.26 | 121,657 |
| History by Letter - T | 0 | - | 4.39 | 104,875 |
| History by Letter - U | 0 | - | 4.19 | 100,254 |
| History by Letter - V | 0 | - | 4.27 | 80,367 |
| History by Letter - Y | 0 | - | 4.27 | 86,934 |
| History by Letter - Z | 0 | - | 4.18 | 76,743 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,119 |
| Music by Letter - F | 0 | - | 4.48 | 26,828 |
| Music by Letter - A | 0 | - | 4.61 | 31,192 |
| Brand Logos That Start With D | 0 | - | 4.37 | 60,669 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,012 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,193 |
| Star Wars A-Z | 0 | - | 4.46 | 87,180 |
| Musical Acts by Letter - J | 0 | - | 4.20 | 77,168 |
| Musical Acts by Letter - M | 0 | - | 4.14 | 92,949 |
| Musical Acts by Letter - N | 0 | - | 4.17 | 68,070 |
| Musical Acts by Letter - P | 0 | - | 4.24 | 65,153 |
| Musical Acts by Letter - R | 0 | - | 4.33 | 82,980 |
| Musical Acts by Letter - T | 0 | - | 4.15 | 67,545 |
| Musical Acts by Letter - A | 0 | - | 4.29 | 82,308 |
| Musical Acts by Letter - B | 0 | - | 4.32 | 72,916 |
| Musical Acts by Letter - C | 0 | - | 4.33 | 59,925 |
| Musical Acts by Letter - D | 0 | - | 4.13 | 52,860 |
| Musical Acts by Letter - E | 0 | - | 4.36 | 61,397 |
| Animals that Start with A | 0 | - | 4.26 | 111,304 |
| Animals that Start with B | 0 | - | 4.31 | 113,125 |
| Animals that Start with C | 0 | - | 4.23 | 92,290 |
| Animals that Start with D | 0 | - | 4.25 | 86,191 |
| Animals that Start with E | 0 | - | 4.28 | 73,431 |
| Animals that Start with F | 0 | - | 4.28 | 106,549 |
| Animals that Start with G | 0 | - | 4.25 | 79,693 |
| Animals that Start with K | 0 | - | 4.06 | 66,208 |
| Animals that Start with M | 0 | - | 4.24 | 83,576 |
| Animals that Start with R | 0 | - | 4.27 | 86,642 |
| Animals that Start with T | 0 | - | 4.32 | 90,655 |
| Animals that Start with H | 0 | - | 4.31 | 85,893 |
| Animals that Start with O | 0 | - | 4.27 | 88,225 |
| Animals that Start with W | 0 | - | 4.35 | 46,851 |
| Geography by Letter on the World Map - D | 0 | - | 4.02 | 64,377 |
| Geography by Letter on the World Map - E | 0 | - | 4.37 | 66,504 |
| Locations by Letter - A | 0 | - | 4.11 | 51,281 |
| Locations by Letter - B | 0 | - | 4.15 | 48,562 |
| Locations by Letter - E | 0 | - | 4.27 | 56,388 |
| Locations by Letter - F | 0 | - | 4.02 | 48,603 |
| Locations by Letter - H | 0 | - | 4.07 | 38,203 |
| Locations by Letter - J | 0 | - | 4.12 | 58,335 |
| Locations by Letter - K | 0 | - | 4.06 | 36,364 |
| Locations by Letter - O | 0 | - | 4.05 | 34,608 |
| Locations by Letter - P | 0 | - | 4.11 | 37,919 |
| Locations by Letter - R | 0 | - | 4.02 | 39,932 |
| Locations by Letter - T | 0 | - | 4.11 | 41,038 |
| Locations by Letter - U | 0 | - | 4.11 | 44,785 |
| Locations by Letter - V | 0 | - | 4.34 | 48,189 |
| Locations by Letter - W | 0 | - | 4.08 | 39,414 |
| 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 | 23,015 |
| Mountains A-Z | 0 | - | 3.82 | 10,867 |
| Alliteration by Letter - F | 0 | - | 4.13 | 34,032 |
| Alliteration by Letter - P | 0 | - | 4.09 | 39,454 |
| Alliteration by Letter - S | 0 | - | 4.27 | 32,718 |
| Alliteration by Letter - W | 0 | - | 4.30 | 36,938 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,086 |
| Formula One World Champions | 0 | - | 4.96 | 385,289 |
| Monarchies of the World | 0 | - | 4.94 | 166,612 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,548 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,940 |
