| Southernmost Countries A-Z | 0 | - | 4.94 | 153,212 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,127 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,894 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,761 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,241 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,217 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,607 |
| Name an Official Language A-Z | 0 | - | 4.91 | 175,702 |
| Religion A-Z #2 | 0 | - | 4.41 | 36,968 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,283 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,867 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,329 |
| Empires A-Z | 0 | - | 4.52 | 45,091 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,536 |
| Geography by Letter - T | 0 | - | 4.84 | 153,688 |
| Disney A-Z | 0 | - | 4.37 | 86,964 |
| Companies A-Z | 0 | - | 4.30 | 42,682 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,603 |
| World Cities A-Z by Clue #1 | 0 | - | 4.50 | 67,915 |
| Islands A-Z | 0 | - | 4.46 | 121,851 |
| Human Body A-Z | 0 | - | 4.51 | 129,035 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,407 |
| Animals A-Z #1 | 0 | - | 4.41 | 93,168 |
| Video Games A-Z | 0 | - | 4.08 | 38,918 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,213 |
| Africa A-Z | 0 | - | 4.57 | 46,565 |
| Ethnic Groups A-Z | 0 | - | 4.51 | 42,227 |
| People in History A-Z #1 | 0 | - | 4.63 | 98,936 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,054 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,146 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 82,052 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,750 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,305 |
| 20th Century A-Z | 0 | - | 4.50 | 53,642 |
| 19th Century A-Z | 0 | - | 4.77 | 47,220 |
| 18th Century A-Z | 0 | - | 4.54 | 43,108 |
| U.S. Ivy League Colleges | 0 | - | 4.07 | 83,819 |
| Double Letters A-Z | 0 | - | 4.51 | 27,136 |
| World Cities A-Z by Clue #2 | 0 | - | 4.40 | 58,876 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,239 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,323 |
| People in History A-Z #5 | 0 | - | 4.09 | 31,921 |
| A to Z: Musical Terms #2 | 0 | - | 4.05 | 11,015 |
| Geography A-Z #4 | 0 | - | 4.36 | 25,865 |
| Canada A-Z | 0 | - | 4.73 | 32,773 |
| NATO Military Alphabet | 0 | - | 4.98 | 558,369 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 801,258 |
| Geography by Letter - A | 0 | - | 4.74 | 211,433 |
| Geography by Letter - B | 0 | - | 4.56 | 184,487 |
| Geography by Letter - H | 0 | - | 4.69 | 150,195 |
| Geography by Letter - C | 0 | - | 4.47 | 158,565 |
| Geography by Letter - D | 0 | - | 4.50 | 150,419 |
| Geography by Letter - E | 0 | - | 4.42 | 147,500 |
| Geography by Letter - I | 0 | - | 4.42 | 121,932 |
| Geography by Letter - K | 0 | - | 4.53 | 118,025 |
| Geography by Letter - L | 0 | - | 4.43 | 148,422 |
| Geography by Letter - M | 0 | - | 4.49 | 118,549 |
| Geography by Letter - N | 0 | - | 4.51 | 127,050 |
| Geography by Letter - P | 0 | - | 4.47 | 175,928 |
| Geography by Letter - R | 0 | - | 4.43 | 131,514 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 140,447 |
| Geography by Letter - U | 0 | - | 4.53 | 142,965 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 58,120 |
| 16th Century A-Z | 0 | - | 4.58 | 24,849 |
| 15th Century A-Z | 0 | - | 4.49 | 23,890 |
| 14th Century A-Z | 0 | - | 4.41 | 24,324 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,153 |
| Movies that Start with G | 0 | - | 4.49 | 68,469 |
| Movies that Start with I | 0 | - | 4.41 | 65,109 |
| History by Letter - A | 0 | - | 4.51 | 152,808 |
| History by Letter - B | 0 | - | 4.45 | 172,043 |
| History by Letter - C | 0 | - | 4.70 | 171,323 |
| History by Letter - E | 0 | - | 4.51 | 140,484 |
| History by Letter - G | 0 | - | 4.46 | 122,002 |
| History by Letter - H | 0 | - | 4.45 | 136,459 |
| History by Letter - J | 0 | - | 4.51 | 153,911 |
| History by Letter - N | 0 | - | 4.45 | 104,002 |
| History by Letter - S | 0 | - | 4.47 | 94,299 |
| History by Letter - W | 0 | - | 4.45 | 109,254 |
| History by Letter - M | 0 | - | 4.54 | 119,763 |
| History by Letter - K | 0 | - | 4.50 | 101,285 |
| History by Letter - L | 0 | - | 4.50 | 112,007 |
| History by Letter - I | 0 | - | 4.46 | 104,139 |
| Brand Logos That Start with A | 0 | - | 4.52 | 70,054 |
| Brand Logos That Start With M | 0 | - | 4.45 | 62,542 |
| U.S. College Acronyms | 0 | - | 4.19 | 46,774 |
| QS World University Rankings | 0 | - | 4.05 | 51,879 |
| Which University in the U.S.? | 0 | - | 4.35 | 28,693 |
| U.S. Universities by Clue | 0 | - | 4.02 | 16,741 |
| Countries by Military Spending | 0 | - | 4.93 | 177,345 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,896 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 120,395 |
| American Football A-Z | 0 | - | 4.26 | 14,502 |
| MLB Baseball A-Z #2 | 0 | - | 4.11 | 17,080 |
| People in History A-Z #4 | 0 | - | 4.11 | 23,009 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,313,689 |
| Animals that Start with L | 0 | - | 4.47 | 101,778 |
| Animals that Start with P | 0 | - | 4.45 | 86,015 |
| Animals that Start with S | 0 | - | 4.49 | 87,218 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,251 |
| Geography by Letter on the World Map - C | 0 | - | 4.79 | 117,327 |
| Military History A-Z | 0 | - | 4.20 | 21,135 |
| Literature by Letter - A | 0 | - | 4.23 | 31,936 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,177 |
| Geography by Letter - G | 0 | - | 4.35 | 126,196 |
| Geography by Letter - F | 0 | - | 4.27 | 137,765 |
| Geography by Letter - J | 0 | - | 4.34 | 122,822 |
| Geography by Letter - O | 0 | - | 4.37 | 129,666 |
| Geography by Letter - V | 0 | - | 4.39 | 121,661 |
| Geography by Letter - W | 0 | - | 4.39 | 114,781 |
| Geography by Letter - Y | 0 | - | 4.39 | 111,432 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,599 |
| Geography by Letter - Q | 0 | - | 4.38 | 69,416 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,227 |
| Movies that Start with A | 0 | - | 4.13 | 61,821 |
| Movies that Start with C | 0 | - | 4.30 | 61,790 |
| Movies that Start with B | 0 | - | 4.36 | 85,149 |
| Movies that Start with D | 0 | - | 4.34 | 68,389 |
| Movies that Start with E | 0 | - | 4.13 | 68,320 |
| Movies that Start with J | 0 | - | 4.18 | 76,106 |
| Movies that Start with L | 0 | - | 4.16 | 60,375 |
| Movies that Start with M | 0 | - | 4.28 | 48,192 |
| Movies that Start with N | 0 | - | 4.02 | 41,225 |
| Movies that Start with P | 0 | - | 4.25 | 54,125 |
| Movies that Start with R | 0 | - | 4.17 | 46,603 |
| Movies that Start with W | 0 | - | 4.07 | 44,239 |
| Movies that Start with T | 0 | - | 4.34 | 49,259 |
| Movies that Start with S | 0 | - | 4.35 | 56,430 |
| Movies that Start with F | 0 | - | 4.13 | 68,804 |
| History by Letter - D | 0 | - | 4.39 | 137,456 |
| History by Letter - F | 0 | - | 4.18 | 114,163 |
| History by Letter - O | 0 | - | 4.32 | 99,447 |
| History by Letter - P | 0 | - | 4.39 | 107,791 |
| History by Letter - Q | 0 | - | 4.34 | 80,284 |
| History by Letter - R | 0 | - | 4.26 | 122,124 |
| History by Letter - T | 0 | - | 4.39 | 105,219 |
| History by Letter - U | 0 | - | 4.19 | 100,737 |
| History by Letter - V | 0 | - | 4.27 | 80,714 |
| History by Letter - Y | 0 | - | 4.27 | 87,229 |
| History by Letter - Z | 0 | - | 4.20 | 77,000 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,220 |
| Music by Letter - F | 0 | - | 4.48 | 26,968 |
| Music by Letter - A | 0 | - | 4.61 | 31,336 |
| Brand Logos That Start With B | 0 | - | 4.38 | 59,813 |
| Brand Logos That Start With D | 0 | - | 4.37 | 61,350 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,509 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,918 |
| Brand Logos That Start With S | 0 | - | 4.37 | 57,398 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,820 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,071 |
| Middle East A-Z | 0 | - | 4.47 | 45,973 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 90,729 |
| Star Wars A-Z | 0 | - | 4.46 | 88,027 |
| Monarchies of the World | 0 | - | 4.94 | 168,207 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,325 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,569 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,083 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,995 |
| Literature by Letter - B | 0 | - | 3.96 | 20,586 |
| Literature by Letter - D | 0 | - | 4.30 | 20,607 |
| Literature by Letter - C | 0 | - | 4.34 | 26,553 |
| Literature by Letter - F | 0 | - | 4.26 | 17,222 |
| Literature by Letter - E | 0 | - | 4.03 | 15,104 |
| Literature by Letter - H | 0 | - | 4.23 | 18,128 |
| Literature by Letter - I | 0 | - | 4.25 | 15,271 |
| Literature by Letter - L | 0 | - | 4.32 | 23,259 |
| Literature by Letter - M | 0 | - | 4.18 | 18,666 |
| Literature by Letter - P | 0 | - | 4.18 | 16,787 |
| Literature by Letter - O | 0 | - | 4.30 | 13,575 |
| Literature by Letter - J | 0 | - | 4.23 | 14,879 |
| Literature by Letter - N | 0 | - | 4.24 | 14,354 |
| Literature by Letter - K | 0 | - | 4.13 | 12,339 |
| Literature by Letter - R | 0 | - | 4.06 | 11,938 |
| Literature by Letter - T | 0 | - | 4.37 | 18,589 |
| Literature by Letter - U | 0 | - | 4.20 | 13,132 |
| Literature by Letter - V | 0 | - | 4.06 | 11,776 |
| Literature by Letter - W | 0 | - | 4.15 | 13,527 |
| Astronomy Quiz | 0 | - | 4.90 | 82,376 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,717 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,545 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,237 |
| Musical Acts by Letter - J | 0 | - | 4.17 | 77,400 |
| Musical Acts by Letter - M | 0 | - | 4.14 | 93,277 |
| Musical Acts by Letter - N | 0 | - | 4.17 | 68,282 |
| Musical Acts by Letter - P | 0 | - | 4.24 | 65,368 |
| Musical Acts by Letter - R | 0 | - | 4.33 | 83,219 |
| Musical Acts by Letter - T | 0 | - | 4.15 | 67,873 |
| Musical Acts by Letter - A | 0 | - | 4.29 | 82,668 |
| Musical Acts by Letter - B | 0 | - | 4.32 | 73,234 |
| Musical Acts by Letter - C | 0 | - | 4.33 | 60,192 |
| Musical Acts by Letter - D | 0 | - | 4.13 | 53,069 |
| Musical Acts by Letter - E | 0 | - | 4.37 | 61,636 |
| Animals that Start with A | 0 | - | 4.26 | 111,896 |
| Animals that Start with B | 0 | - | 4.31 | 113,586 |
| Animals that Start with C | 0 | - | 4.23 | 92,747 |
| Animals that Start with D | 0 | - | 4.25 | 86,819 |
| Animals that Start with E | 0 | - | 4.28 | 73,780 |
| Animals that Start with F | 0 | - | 4.28 | 106,959 |
| Animals that Start with G | 0 | - | 4.25 | 80,010 |
| Animals that Start with K | 0 | - | 4.07 | 66,460 |
