| Southernmost Countries A-Z | 0 | - | 4.94 | 152,778 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,031 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,432 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 190,847 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,459 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,444 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,203 |
| Religion A-Z #2 | 0 | - | 4.40 | 36,829 |
| Name an Official Language A-Z | 0 | - | 4.91 | 174,869 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,093 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,703 |
| Geography A-Z #5 | 0 | - | 4.47 | 37,200 |
| Empires A-Z | 0 | - | 4.51 | 44,851 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,353 |
| Geography by Letter - T | 0 | - | 4.84 | 152,535 |
| Major World Religions | 0 | - | 4.78 | 92,558 |
| Religion General Knowledge #2 | 0 | - | 4.47 | 73,678 |
| Religion General Knowledge #3 | 0 | - | 4.46 | 69,092 |
| Religion General Knowledge #5 | 0 | - | 4.51 | 45,990 |
| Disney A-Z | 0 | - | 4.37 | 86,583 |
| Companies A-Z | 0 | - | 4.30 | 42,616 |
| World Cities A-Z by Clue #1 | 0 | - | 4.49 | 66,319 |
| Islands A-Z | 0 | - | 4.46 | 116,832 |
| Human Body A-Z | 0 | - | 4.51 | 128,493 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,450 |
| Animals A-Z #1 | 0 | - | 4.41 | 92,845 |
| Video Games A-Z | 0 | - | 4.08 | 38,724 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,087 |
| Africa A-Z | 0 | - | 4.57 | 46,393 |
| Ethnic Groups A-Z | 0 | - | 4.50 | 42,065 |
| People in History A-Z #1 | 0 | - | 4.63 | 98,642 |
| People in History A-Z #2 | 0 | - | 4.47 | 54,846 |
| People in History A-Z #3 | 0 | - | 4.44 | 45,979 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,324 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 106,983 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,165 |
| 20th Century A-Z | 0 | - | 4.50 | 53,191 |
| 19th Century A-Z | 0 | - | 4.77 | 46,753 |
| 18th Century A-Z | 0 | - | 4.54 | 42,660 |
| Religion General Knowledge #1 | 0 | - | 4.40 | 91,967 |
| Religion General Knowledge #4 | 0 | - | 4.34 | 45,779 |
| Double Letters A-Z | 0 | - | 4.51 | 27,078 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 57,763 |
| Animals A-Z #2 | 0 | - | 4.11 | 66,061 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,984 |
| People in History A-Z #5 | 0 | - | 4.09 | 31,816 |
| A to Z: Musical Terms #2 | 0 | - | 4.05 | 10,961 |
| Geography A-Z #4 | 0 | - | 4.36 | 25,771 |
| Canada A-Z | 0 | - | 4.73 | 32,661 |
| NATO Military Alphabet | 0 | - | 4.98 | 554,690 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 798,242 |
| Geography by Letter - A | 0 | - | 4.74 | 210,217 |
| Geography by Letter - B | 0 | - | 4.56 | 183,371 |
| Geography by Letter - H | 0 | - | 4.69 | 149,353 |
| Geography by Letter - C | 0 | - | 4.47 | 157,647 |
| Geography by Letter - D | 0 | - | 4.50 | 149,576 |
| Geography by Letter - E | 0 | - | 4.42 | 146,719 |
| Geography by Letter - I | 0 | - | 4.42 | 121,264 |
| Geography by Letter - K | 0 | - | 4.53 | 117,388 |
| Geography by Letter - L | 0 | - | 4.43 | 147,683 |
| Geography by Letter - M | 0 | - | 4.49 | 117,697 |
| Geography by Letter - N | 0 | - | 4.51 | 126,308 |
| Geography by Letter - P | 0 | - | 4.47 | 175,232 |
| Geography by Letter - R | 0 | - | 4.43 | 130,434 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 139,680 |
| Geography by Letter - U | 0 | - | 4.54 | 142,158 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 57,994 |
| 16th Century A-Z | 0 | - | 4.58 | 24,391 |
| 15th Century A-Z | 0 | - | 4.49 | 23,401 |
| 14th Century A-Z | 0 | - | 4.41 | 23,770 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,936 |
| Movies that Start with G | 0 | - | 4.48 | 68,269 |
| Movies that Start with I | 0 | - | 4.41 | 64,912 |
| History by Letter - A | 0 | - | 4.51 | 152,172 |
| History by Letter - B | 0 | - | 4.45 | 171,331 |
| History by Letter - C | 0 | - | 4.70 | 170,388 |
| History by Letter - E | 0 | - | 4.51 | 139,905 |
| History by Letter - G | 0 | - | 4.45 | 121,495 |
| History by Letter - H | 0 | - | 4.45 | 135,924 |
| History by Letter - J | 0 | - | 4.51 | 153,295 |
| History by Letter - N | 0 | - | 4.44 | 103,428 |
| History by Letter - S | 0 | - | 4.47 | 93,709 |
| History by Letter - W | 0 | - | 4.45 | 108,786 |
| History by Letter - M | 0 | - | 4.54 | 119,138 |
| History by Letter - K | 0 | - | 4.50 | 100,860 |
| History by Letter - L | 0 | - | 4.49 | 111,548 |
| History by Letter - I | 0 | - | 4.46 | 103,721 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,354 |
| Brand Logos That Start With B | 0 | - | 4.41 | 59,265 |
| Brand Logos That Start With M | 0 | - | 4.45 | 61,846 |
| 12 Apostles of Jesus | 0 | - | 4.38 | 127,734 |
| The Ten Commandments Quiz | 0 | - | 4.33 | 66,607 |
| Seven Heavenly Virtues | 0 | - | 4.49 | 12,232 |
| The Lord's Prayer Quiz | 0 | - | 4.40 | 43,755 |
| A Quiz About Buddhism | 0 | - | 4.79 | 17,755 |
| Countries by Military Spending | 0 | - | 4.93 | 176,503 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,555 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 119,774 |
| American Football A-Z | 0 | - | 4.26 | 14,476 |
| MLB Baseball A-Z #2 | 0 | - | 4.11 | 17,008 |
| People in History A-Z #4 | 0 | - | 4.10 | 22,933 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,305,830 |
| Animals that Start with L | 0 | - | 4.47 | 101,341 |
| Animals that Start with P | 0 | - | 4.45 | 85,720 |
| Animals that Start with S | 0 | - | 4.49 | 86,908 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 89,682 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 116,665 |
| Word Scramble - Deities | 0 | - | 4.55 | 10,309 |
| Religion Analogies | 0 | - | 4.38 | 53,549 |
| Military History A-Z | 0 | - | 4.20 | 21,048 |
| Literature by Letter - A | 0 | - | 4.23 | 31,771 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,074 |
| Geography by Letter - G | 0 | - | 4.35 | 125,530 |
| Geography by Letter - F | 0 | - | 4.27 | 137,114 |
| Geography by Letter - J | 0 | - | 4.34 | 122,212 |
| Geography by Letter - O | 0 | - | 4.37 | 129,053 |
| Geography by Letter - V | 0 | - | 4.39 | 120,946 |
| Geography by Letter - W | 0 | - | 4.39 | 114,246 |
| Geography by Letter - Y | 0 | - | 4.39 | 110,716 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,077 |
| Geography by Letter - Q | 0 | - | 4.38 | 68,923 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.18 | 35,123 |
| Movies that Start with A | 0 | - | 4.13 | 61,652 |
| Movies that Start with C | 0 | - | 4.30 | 61,601 |
| Movies that Start with B | 0 | - | 4.35 | 84,933 |
| Movies that Start with D | 0 | - | 4.34 | 68,238 |
| Movies that Start with E | 0 | - | 4.13 | 68,181 |
| Movies that Start with J | 0 | - | 4.18 | 75,933 |
| Movies that Start with L | 0 | - | 4.16 | 60,234 |
| Movies that Start with M | 0 | - | 4.28 | 48,075 |
| Movies that Start with N | 0 | - | 4.02 | 41,117 |
| Movies that Start with P | 0 | - | 4.25 | 54,009 |
| Movies that Start with R | 0 | - | 4.17 | 46,461 |
| Movies that Start with W | 0 | - | 4.07 | 44,141 |
| Movies that Start with T | 0 | - | 4.33 | 49,126 |
| Movies that Start with S | 0 | - | 4.35 | 56,275 |
| Movies that Start with F | 0 | - | 4.13 | 68,653 |
| History by Letter - D | 0 | - | 4.39 | 136,933 |
| History by Letter - F | 0 | - | 4.18 | 113,729 |
| History by Letter - O | 0 | - | 4.31 | 99,086 |
| History by Letter - P | 0 | - | 4.38 | 107,384 |
| History by Letter - Q | 0 | - | 4.34 | 80,000 |
| History by Letter - R | 0 | - | 4.26 | 121,698 |
| History by Letter - T | 0 | - | 4.39 | 104,905 |
| History by Letter - U | 0 | - | 4.19 | 100,280 |
| History by Letter - V | 0 | - | 4.27 | 80,393 |
| History by Letter - Y | 0 | - | 4.27 | 86,954 |
| History by Letter - Z | 0 | - | 4.18 | 76,759 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,124 |
| Music by Letter - F | 0 | - | 4.48 | 26,842 |
| Music by Letter - A | 0 | - | 4.61 | 31,210 |
| Brand Logos That Start With D | 0 | - | 4.37 | 60,754 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,070 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,272 |
| Brand Logos That Start With S | 0 | - | 4.37 | 56,797 |
| Name the Saint | 0 | - | 4.29 | 21,825 |
| A Quiz About Judaism | 0 | - | 4.32 | 16,285 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,898 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 66,871 |
| Middle East A-Z | 0 | - | 4.47 | 45,817 |
| Religion Vocabulary | 0 | - | 4.14 | 30,112 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,467 |
| A Quiz About Mormonism | 0 | - | 4.15 | 7,507 |
| Famous Jewish People | 0 | - | 4.03 | 37,152 |
| Hebrew Letters Quiz | 0 | - | 4.38 | 13,678 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,137 |
| Star Wars A-Z | 0 | - | 4.46 | 87,225 |
| Monarchies of the World | 0 | - | 4.94 | 166,754 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,624 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,003 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,533 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,692 |
| Literature by Letter - D | 0 | - | 4.30 | 20,468 |
| Literature by Letter - C | 0 | - | 4.34 | 26,395 |
| Literature by Letter - F | 0 | - | 4.26 | 17,090 |
| Literature by Letter - E | 0 | - | 4.03 | 14,977 |
| Literature by Letter - H | 0 | - | 4.23 | 18,012 |
| Literature by Letter - I | 0 | - | 4.25 | 15,155 |
| Literature by Letter - L | 0 | - | 4.32 | 23,150 |
| Literature by Letter - M | 0 | - | 4.18 | 18,548 |
| Literature by Letter - P | 0 | - | 4.18 | 16,676 |
| Literature by Letter - O | 0 | - | 4.30 | 13,473 |
| Literature by Letter - J | 0 | - | 4.23 | 14,753 |
| Literature by Letter - N | 0 | - | 4.24 | 14,245 |
| Literature by Letter - K | 0 | - | 4.13 | 12,234 |
| Literature by Letter - R | 0 | - | 4.06 | 11,830 |
| Literature by Letter - T | 0 | - | 4.37 | 18,498 |
| Literature by Letter - U | 0 | - | 4.20 | 13,047 |
| Literature by Letter - V | 0 | - | 4.06 | 11,684 |
| Literature by Letter - W | 0 | - | 4.15 | 13,435 |
| Astronomy Quiz | 0 | - | 4.90 | 81,801 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,455 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,211 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,794 |
| Musical Acts by Letter - J | 0 | - | 4.20 | 77,205 |
| Musical Acts by Letter - M | 0 | - | 4.14 | 92,990 |
| Musical Acts by Letter - N | 0 | - | 4.17 | 68,097 |
| Musical Acts by Letter - P | 0 | - | 4.24 | 65,183 |
| Musical Acts by Letter - R | 0 | - | 4.33 | 83,008 |
| Musical Acts by Letter - T | 0 | - | 4.15 | 67,583 |
