| Southernmost Countries A-Z | 0 | - | 4.94 | 152,779 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,038 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,435 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 190,853 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,461 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,450 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,204 |
| Religion A-Z #2 | 0 | - | 4.40 | 36,832 |
| Name an Official Language A-Z | 0 | - | 4.91 | 174,874 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,094 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,703 |
| Geography A-Z #5 | 0 | - | 4.47 | 37,200 |
| Empires A-Z | 0 | - | 4.51 | 44,853 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,353 |
| Geography by Letter - T | 0 | - | 4.84 | 152,540 |
| Major World Religions | 0 | - | 4.78 | 92,559 |
| Religion General Knowledge #2 | 0 | - | 4.47 | 73,678 |
| Religion General Knowledge #3 | 0 | - | 4.46 | 69,094 |
| Religion General Knowledge #5 | 0 | - | 4.51 | 45,990 |
| Disney A-Z | 0 | - | 4.37 | 86,588 |
| Companies A-Z | 0 | - | 4.30 | 42,616 |
| World Cities A-Z by Clue #1 | 0 | - | 4.49 | 66,336 |
| Islands A-Z | 0 | - | 4.46 | 116,832 |
| Human Body A-Z | 0 | - | 4.51 | 128,494 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,459 |
| Animals A-Z #1 | 0 | - | 4.41 | 92,848 |
| 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 | 98,647 |
| People in History A-Z #2 | 0 | - | 4.47 | 54,847 |
| People in History A-Z #3 | 0 | - | 4.44 | 45,979 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,327 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 106,989 |
| 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 | 42,661 |
| 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 | 57,776 |
| Animals A-Z #2 | 0 | - | 4.11 | 66,062 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,993 |
| People in History A-Z #5 | 0 | - | 4.09 | 31,817 |
| A to Z: Musical Terms #2 | 0 | - | 4.05 | 10,962 |
| Geography A-Z #4 | 0 | - | 4.36 | 25,772 |
| Canada A-Z | 0 | - | 4.73 | 32,661 |
| NATO Military Alphabet | 0 | - | 4.98 | 554,720 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 798,257 |
| Geography by Letter - A | 0 | - | 4.74 | 210,220 |
| Geography by Letter - B | 0 | - | 4.56 | 183,373 |
| Geography by Letter - H | 0 | - | 4.69 | 149,355 |
| Geography by Letter - C | 0 | - | 4.47 | 157,652 |
| Geography by Letter - D | 0 | - | 4.50 | 149,582 |
| Geography by Letter - E | 0 | - | 4.42 | 146,723 |
| Geography by Letter - I | 0 | - | 4.42 | 121,265 |
| Geography by Letter - K | 0 | - | 4.53 | 117,389 |
| Geography by Letter - L | 0 | - | 4.43 | 147,684 |
| Geography by Letter - M | 0 | - | 4.49 | 117,700 |
| Geography by Letter - N | 0 | - | 4.51 | 126,311 |
| Geography by Letter - P | 0 | - | 4.47 | 175,236 |
| Geography by Letter - R | 0 | - | 4.43 | 130,439 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 139,682 |
| Geography by Letter - U | 0 | - | 4.54 | 142,161 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 57,996 |
| 16th Century A-Z | 0 | - | 4.58 | 24,391 |
| 15th Century A-Z | 0 | - | 4.49 | 23,402 |
| 14th Century A-Z | 0 | - | 4.41 | 23,770 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,937 |
| Movies that Start with G | 0 | - | 4.48 | 68,270 |
| Movies that Start with I | 0 | - | 4.41 | 64,913 |
| History by Letter - A | 0 | - | 4.51 | 152,175 |
| History by Letter - B | 0 | - | 4.45 | 171,334 |
| History by Letter - C | 0 | - | 4.70 | 170,393 |
| History by Letter - E | 0 | - | 4.51 | 139,909 |
| History by Letter - G | 0 | - | 4.45 | 121,498 |
| History by Letter - H | 0 | - | 4.45 | 135,926 |
| History by Letter - J | 0 | - | 4.51 | 153,297 |
| History by Letter - N | 0 | - | 4.44 | 103,433 |
| History by Letter - S | 0 | - | 4.47 | 93,711 |
| History by Letter - W | 0 | - | 4.45 | 108,789 |
| History by Letter - M | 0 | - | 4.54 | 119,140 |
| History by Letter - K | 0 | - | 4.50 | 100,862 |
| History by Letter - L | 0 | - | 4.49 | 111,552 |
| History by Letter - I | 0 | - | 4.46 | 103,723 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,361 |
| Brand Logos That Start With B | 0 | - | 4.41 | 59,272 |
| Brand Logos That Start With M | 0 | - | 4.45 | 61,854 |
| 12 Apostles of Jesus | 0 | - | 4.38 | 127,738 |
| The Ten Commandments Quiz | 0 | - | 4.33 | 66,608 |
| 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 | 176,507 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,556 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 119,780 |
| American Football A-Z | 0 | - | 4.26 | 14,477 |
| MLB Baseball A-Z #2 | 0 | - | 4.11 | 17,011 |
| People in History A-Z #4 | 0 | - | 4.10 | 22,933 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,305,878 |
| Animals that Start with L | 0 | - | 4.47 | 101,343 |
| Animals that Start with P | 0 | - | 4.45 | 85,721 |
| Animals that Start with S | 0 | - | 4.49 | 86,910 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 89,684 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 116,667 |
| 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 | 125,533 |
| Geography by Letter - F | 0 | - | 4.27 | 137,117 |
| Geography by Letter - J | 0 | - | 4.34 | 122,214 |
| Geography by Letter - O | 0 | - | 4.37 | 129,055 |
| Geography by Letter - V | 0 | - | 4.39 | 120,949 |
| Geography by Letter - W | 0 | - | 4.39 | 114,247 |
| Geography by Letter - Y | 0 | - | 4.39 | 110,717 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,078 |
| Geography by Letter - Q | 0 | - | 4.38 | 68,924 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.18 | 35,123 |
| Movies that Start with A | 0 | - | 4.13 | 61,653 |
| Movies that Start with C | 0 | - | 4.30 | 61,603 |
| Movies that Start with B | 0 | - | 4.35 | 84,935 |
| Movies that Start with D | 0 | - | 4.34 | 68,239 |
| Movies that Start with E | 0 | - | 4.13 | 68,182 |
| Movies that Start with J | 0 | - | 4.18 | 75,936 |
| Movies that Start with L | 0 | - | 4.16 | 60,234 |
| Movies that Start with M | 0 | - | 4.28 | 48,077 |
| Movies that Start with N | 0 | - | 4.02 | 41,118 |
| Movies that Start with P | 0 | - | 4.25 | 54,011 |
| Movies that Start with R | 0 | - | 4.17 | 46,462 |
| Movies that Start with W | 0 | - | 4.07 | 44,142 |
| Movies that Start with T | 0 | - | 4.33 | 49,127 |
| Movies that Start with S | 0 | - | 4.35 | 56,276 |
| Movies that Start with F | 0 | - | 4.13 | 68,654 |
| History by Letter - D | 0 | - | 4.39 | 136,937 |
| History by Letter - F | 0 | - | 4.18 | 113,732 |
| History by Letter - O | 0 | - | 4.31 | 99,089 |
| History by Letter - P | 0 | - | 4.38 | 107,386 |
| History by Letter - Q | 0 | - | 4.34 | 80,001 |
| History by Letter - R | 0 | - | 4.26 | 121,702 |
| History by Letter - T | 0 | - | 4.39 | 104,906 |
| History by Letter - U | 0 | - | 4.19 | 100,283 |
| History by Letter - V | 0 | - | 4.27 | 80,394 |
| History by Letter - Y | 0 | - | 4.27 | 86,955 |
| History by Letter - Z | 0 | - | 4.18 | 76,760 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,125 |
| 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 | 60,759 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,078 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,275 |
| Brand Logos That Start With S | 0 | - | 4.37 | 56,802 |
| Name the Saint | 0 | - | 4.29 | 21,826 |
| A Quiz About Judaism | 0 | - | 4.32 | 16,285 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,901 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 66,871 |
| Middle East A-Z | 0 | - | 4.47 | 45,819 |
| Religion Vocabulary | 0 | - | 4.14 | 30,114 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,484 |
| A Quiz About Mormonism | 0 | - | 4.15 | 7,507 |
| Famous Jewish People | 0 | - | 4.03 | 37,152 |
| Hebrew Letters Quiz | 0 | - | 4.38 | 13,682 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,141 |
| Star Wars A-Z | 0 | - | 4.46 | 87,228 |
| Monarchies of the World | 0 | - | 4.94 | 166,765 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,626 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,009 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,536 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,694 |
| 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 | 81,804 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,456 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,212 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,797 |
| Musical Acts by Letter - J | 0 | - | 4.20 | 77,207 |
| Musical Acts by Letter - M | 0 | - | 4.14 | 92,996 |
| Musical Acts by Letter - N | 0 | - | 4.17 | 68,098 |
| Musical Acts by Letter - P | 0 | - | 4.24 | 65,185 |
| Musical Acts by Letter - R | 0 | - | 4.33 | 83,011 |
| Musical Acts by Letter - T | 0 | - | 4.15 | 67,588 |
