| Southernmost Countries A-Z | 0 | - | 4.94 | 152,752 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,968 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,406 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 190,781 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,412 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,405 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,174 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,074 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,691 |
| Geography A-Z #5 | 0 | - | 4.47 | 37,190 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,339 |
| Geography by Letter - T | 0 | - | 4.84 | 152,459 |
| World Cities A-Z by Clue #1 | 0 | - | 4.49 | 66,104 |
| Islands A-Z | 0 | - | 4.46 | 116,782 |
| World Cities A-Z by Clue #2 | 0 | - | 4.40 | 57,587 |
| Human Body A-Z | 0 | - | 4.51 | 128,428 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,313 |
| Animals A-Z #1 | 0 | - | 4.41 | 92,820 |
| Africa A-Z | 0 | - | 4.57 | 46,379 |
| People in History A-Z #1 | 0 | - | 4.63 | 98,612 |
| People in History A-Z #2 | 0 | - | 4.47 | 54,826 |
| People in History A-Z #3 | 0 | - | 4.44 | 45,964 |
| Disney A-Z | 0 | - | 4.37 | 86,537 |
| Companies A-Z | 0 | - | 4.30 | 42,611 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,487 |
| Religion A-Z #2 | 0 | - | 4.40 | 36,815 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,289 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 106,926 |
| Video Games A-Z | 0 | - | 4.08 | 38,701 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,080 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,154 |
| 20th Century A-Z | 0 | - | 4.50 | 53,173 |
| 19th Century A-Z | 0 | - | 4.77 | 46,743 |
| 18th Century A-Z | 0 | - | 4.54 | 42,650 |
| Double Letters A-Z | 0 | - | 4.51 | 27,073 |
| Animals A-Z #2 | 0 | - | 4.11 | 66,052 |
| Canada A-Z | 0 | - | 4.73 | 32,653 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,886 |
| People in History A-Z #5 | 0 | - | 4.09 | 31,804 |
| U.S. Ivy League Colleges | 0 | - | 4.06 | 83,656 |
| A to Z: Musical Terms #2 | 0 | - | 4.05 | 10,956 |
| Geography A-Z #4 | 0 | - | 4.36 | 25,766 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,918 |
| NATO Military Alphabet | 0 | - | 4.98 | 554,362 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 797,961 |
| Geography by Letter - A | 0 | - | 4.74 | 210,142 |
| Geography by Letter - B | 0 | - | 4.56 | 183,298 |
| Geography by Letter - H | 0 | - | 4.69 | 149,311 |
| Geography by Letter - C | 0 | - | 4.47 | 157,588 |
| Geography by Letter - D | 0 | - | 4.50 | 149,524 |
| Geography by Letter - E | 0 | - | 4.42 | 146,674 |
| Geography by Letter - I | 0 | - | 4.42 | 121,226 |
| Geography by Letter - K | 0 | - | 4.53 | 117,356 |
| Geography by Letter - L | 0 | - | 4.43 | 147,648 |
| Geography by Letter - M | 0 | - | 4.49 | 117,656 |
| Geography by Letter - N | 0 | - | 4.51 | 126,265 |
| Geography by Letter - P | 0 | - | 4.47 | 175,178 |
| Geography by Letter - R | 0 | - | 4.43 | 130,372 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 139,639 |
| Geography by Letter - U | 0 | - | 4.54 | 142,098 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 57,984 |
| 16th Century A-Z | 0 | - | 4.58 | 24,384 |
| 15th Century A-Z | 0 | - | 4.49 | 23,399 |
| Movies that Start with G | 0 | - | 4.48 | 68,249 |
| Movies that Start with I | 0 | - | 4.41 | 64,894 |
| History by Letter - A | 0 | - | 4.51 | 152,132 |
| History by Letter - B | 0 | - | 4.45 | 171,279 |
| History by Letter - C | 0 | - | 4.69 | 170,340 |
| History by Letter - E | 0 | - | 4.51 | 139,865 |
| History by Letter - G | 0 | - | 4.45 | 121,464 |
| History by Letter - H | 0 | - | 4.45 | 135,886 |
| History by Letter - J | 0 | - | 4.51 | 153,263 |
| History by Letter - N | 0 | - | 4.44 | 103,399 |
| History by Letter - S | 0 | - | 4.47 | 93,682 |
| History by Letter - W | 0 | - | 4.45 | 108,750 |
| History by Letter - M | 0 | - | 4.54 | 119,113 |
| History by Letter - K | 0 | - | 4.50 | 100,835 |
| History by Letter - L | 0 | - | 4.49 | 111,519 |
| History by Letter - I | 0 | - | 4.46 | 103,693 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,288 |
| U.S. College Acronyms | 0 | - | 4.19 | 46,663 |
| 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 | 16,995 |
| People in History A-Z #4 | 0 | - | 4.10 | 22,925 |
| Which University in the U.S.? | 0 | - | 4.35 | 28,431 |
| U.S. Universities by Clue | 0 | - | 4.02 | 16,680 |
| Countries by Military Spending | 0 | - | 4.93 | 176,425 |
| Military History A-Z | 0 | - | 4.20 | 21,039 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,305,210 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,528 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 119,718 |
| Animals that Start with L | 0 | - | 4.47 | 101,293 |
| Animals that Start with P | 0 | - | 4.45 | 85,677 |
| Animals that Start with S | 0 | - | 4.49 | 86,856 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 89,647 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 116,618 |
| 14th Century A-Z | 0 | - | 4.41 | 23,748 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,828 |
| Literature by Letter - A | 0 | - | 4.23 | 31,766 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,070 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 66,853 |
| Geography by Letter - G | 0 | - | 4.35 | 125,497 |
| Geography by Letter - F | 0 | - | 4.27 | 137,073 |
| Geography by Letter - J | 0 | - | 4.34 | 122,182 |
| Geography by Letter - O | 0 | - | 4.37 | 129,009 |
| Geography by Letter - V | 0 | - | 4.39 | 120,913 |
| Geography by Letter - W | 0 | - | 4.39 | 114,212 |
| Geography by Letter - Y | 0 | - | 4.39 | 110,682 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,048 |
| Geography by Letter - Q | 0 | - | 4.38 | 68,894 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.18 | 35,111 |
| Middle East A-Z | 0 | - | 4.47 | 45,794 |
| Movies that Start with A | 0 | - | 4.13 | 61,642 |
| Movies that Start with C | 0 | - | 4.30 | 61,583 |
| Movies that Start with B | 0 | - | 4.35 | 84,920 |
| Movies that Start with D | 0 | - | 4.34 | 68,223 |
| Movies that Start with E | 0 | - | 4.13 | 68,171 |
| Movies that Start with J | 0 | - | 4.18 | 75,922 |
| Movies that Start with L | 0 | - | 4.16 | 60,226 |
| Movies that Start with M | 0 | - | 4.28 | 48,062 |
| Movies that Start with N | 0 | - | 4.02 | 41,106 |
| Movies that Start with P | 0 | - | 4.25 | 54,002 |
| Movies that Start with R | 0 | - | 4.17 | 46,445 |
| Movies that Start with W | 0 | - | 4.07 | 44,133 |
| Movies that Start with T | 0 | - | 4.33 | 49,115 |
| Movies that Start with S | 0 | - | 4.35 | 56,267 |
| Movies that Start with F | 0 | - | 4.13 | 68,641 |
| History by Letter - D | 0 | - | 4.39 | 136,893 |
| History by Letter - F | 0 | - | 4.18 | 113,701 |
| History by Letter - O | 0 | - | 4.31 | 99,064 |
| History by Letter - P | 0 | - | 4.38 | 107,358 |
| History by Letter - Q | 0 | - | 4.34 | 79,984 |
| History by Letter - R | 0 | - | 4.26 | 121,662 |
| History by Letter - T | 0 | - | 4.39 | 104,888 |
| History by Letter - U | 0 | - | 4.19 | 100,258 |
| History by Letter - V | 0 | - | 4.27 | 80,376 |
| History by Letter - Y | 0 | - | 4.27 | 86,935 |
| History by Letter - Z | 0 | - | 4.18 | 76,746 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,120 |
| Music by Letter - F | 0 | - | 4.48 | 26,833 |
| Music by Letter - A | 0 | - | 4.61 | 31,195 |
| Brand Logos That Start With D | 0 | - | 4.37 | 60,687 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,027 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,205 |
| Star Wars A-Z | 0 | - | 4.46 | 87,193 |
| Musical Acts by Letter - J | 0 | - | 4.20 | 77,179 |
| Musical Acts by Letter - M | 0 | - | 4.14 | 92,964 |
| Musical Acts by Letter - N | 0 | - | 4.17 | 68,074 |
| Musical Acts by Letter - P | 0 | - | 4.24 | 65,155 |
| Musical Acts by Letter - R | 0 | - | 4.33 | 82,989 |
| Musical Acts by Letter - T | 0 | - | 4.15 | 67,548 |
| Musical Acts by Letter - A | 0 | - | 4.29 | 82,329 |
| Musical Acts by Letter - B | 0 | - | 4.32 | 72,931 |
| Musical Acts by Letter - C | 0 | - | 4.33 | 59,930 |
| Musical Acts by Letter - D | 0 | - | 4.13 | 52,869 |
| Musical Acts by Letter - E | 0 | - | 4.36 | 61,402 |
| Animals that Start with A | 0 | - | 4.26 | 111,341 |
| Animals that Start with B | 0 | - | 4.31 | 113,160 |
| Animals that Start with C | 0 | - | 4.23 | 92,324 |
| Animals that Start with D | 0 | - | 4.25 | 86,314 |
| Animals that Start with E | 0 | - | 4.28 | 73,459 |
| Animals that Start with F | 0 | - | 4.28 | 106,578 |
| Animals that Start with G | 0 | - | 4.25 | 79,718 |
| Animals that Start with K | 0 | - | 4.06 | 66,224 |
| Animals that Start with M | 0 | - | 4.24 | 83,595 |
| Animals that Start with R | 0 | - | 4.27 | 86,787 |
| Animals that Start with T | 0 | - | 4.32 | 90,677 |
| Animals that Start with H | 0 | - | 4.31 | 85,914 |
| Animals that Start with O | 0 | - | 4.27 | 88,242 |
| Animals that Start with W | 0 | - | 4.35 | 46,867 |
| Geography by Letter on the World Map - D | 0 | - | 4.02 | 64,387 |
| Geography by Letter on the World Map - E | 0 | - | 4.37 | 66,512 |
| Locations by Letter - A | 0 | - | 4.11 | 51,286 |
| Locations by Letter - B | 0 | - | 4.15 | 48,566 |
| Locations by Letter - E | 0 | - | 4.27 | 56,393 |
| Locations by Letter - F | 0 | - | 4.02 | 48,608 |
| Locations by Letter - H | 0 | - | 4.07 | 38,206 |
| Locations by Letter - J | 0 | - | 4.12 | 58,340 |
| Locations by Letter - K | 0 | - | 4.06 | 36,368 |
| Locations by Letter - O | 0 | - | 4.05 | 34,609 |
| Locations by Letter - P | 0 | - | 4.11 | 37,923 |
| Locations by Letter - R | 0 | - | 4.02 | 39,936 |
| Locations by Letter - T | 0 | - | 4.11 | 41,040 |
| Locations by Letter - U | 0 | - | 4.11 | 44,791 |
| Locations by Letter - V | 0 | - | 4.34 | 48,194 |
| Locations by Letter - W | 0 | - | 4.08 | 39,417 |
| Locations by Letter - N | 0 | - | 4.28 | 46,019 |
| Basketball A-Z | 0 | - | 3.87 | 22,640 |
| MLB Baseball A-Z #1 | 0 | - | 4.00 | 23,018 |
| Mountains A-Z | 0 | - | 3.82 | 10,868 |
| Alliteration by Letter - F | 0 | - | 4.13 | 34,034 |
| Alliteration by Letter - P | 0 | - | 4.09 | 39,455 |
| Alliteration by Letter - S | 0 | - | 4.27 | 32,720 |
| Alliteration by Letter - W | 0 | - | 4.30 | 36,938 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,101 |
| Formula One World Champions | 0 | - | 4.96 | 385,388 |
| Monarchies of the World | 0 | - | 4.94 | 166,662 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,569 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,959 |
