| Southernmost Countries A-Z | 0 | - | 4.94 | 152,776 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,027 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,432 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 190,845 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,454 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,441 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,201 |
| Religion A-Z #2 | 0 | - | 4.40 | 36,828 |
| Name an Official Language A-Z | 0 | - | 4.91 | 174,867 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,090 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,702 |
| Geography A-Z #5 | 0 | - | 4.47 | 37,200 |
| Empires A-Z | 0 | - | 4.51 | 44,849 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,353 |
| Geography by Letter - T | 0 | - | 4.84 | 152,531 |
| Major World Religions | 0 | - | 4.78 | 92,558 |
| Religion General Knowledge #2 | 0 | - | 4.47 | 73,677 |
| Religion General Knowledge #3 | 0 | - | 4.46 | 69,091 |
| Religion General Knowledge #5 | 0 | - | 4.51 | 45,989 |
| Disney A-Z | 0 | - | 4.37 | 86,579 |
| Companies A-Z | 0 | - | 4.30 | 42,615 |
| World Cities A-Z by Clue #1 | 0 | - | 4.49 | 66,304 |
| Islands A-Z | 0 | - | 4.46 | 116,829 |
| Human Body A-Z | 0 | - | 4.51 | 128,488 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,437 |
| Animals A-Z #1 | 0 | - | 4.41 | 92,844 |
| Video Games A-Z | 0 | - | 4.08 | 38,721 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,087 |
| Africa A-Z | 0 | - | 4.57 | 46,392 |
| Ethnic Groups A-Z | 0 | - | 4.50 | 42,063 |
| People in History A-Z #1 | 0 | - | 4.63 | 98,641 |
| People in History A-Z #2 | 0 | - | 4.47 | 54,844 |
| People in History A-Z #3 | 0 | - | 4.44 | 45,978 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,321 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 106,976 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,165 |
| 20th Century A-Z | 0 | - | 4.50 | 53,189 |
| 19th Century A-Z | 0 | - | 4.77 | 46,752 |
| 18th Century A-Z | 0 | - | 4.54 | 42,659 |
| Religion General Knowledge #1 | 0 | - | 4.40 | 91,965 |
| Religion General Knowledge #4 | 0 | - | 4.34 | 45,778 |
| Double Letters A-Z | 0 | - | 4.51 | 27,077 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 57,753 |
| Animals A-Z #2 | 0 | - | 4.11 | 66,061 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,975 |
| People in History A-Z #5 | 0 | - | 4.09 | 31,815 |
| 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 | 32,659 |
| NATO Military Alphabet | 0 | - | 4.98 | 554,667 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 798,225 |
| Geography by Letter - A | 0 | - | 4.74 | 210,208 |
| Geography by Letter - B | 0 | - | 4.56 | 183,363 |
| Geography by Letter - H | 0 | - | 4.69 | 149,346 |
| Geography by Letter - C | 0 | - | 4.47 | 157,639 |
| Geography by Letter - D | 0 | - | 4.50 | 149,572 |
| Geography by Letter - E | 0 | - | 4.42 | 146,713 |
| Geography by Letter - I | 0 | - | 4.42 | 121,263 |
| Geography by Letter - K | 0 | - | 4.53 | 117,385 |
| Geography by Letter - L | 0 | - | 4.43 | 147,679 |
| Geography by Letter - M | 0 | - | 4.49 | 117,693 |
| Geography by Letter - N | 0 | - | 4.51 | 126,304 |
| Geography by Letter - P | 0 | - | 4.47 | 175,224 |
| Geography by Letter - R | 0 | - | 4.43 | 130,427 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 139,676 |
| Geography by Letter - U | 0 | - | 4.54 | 142,151 |
| 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 | 23,769 |
| 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 | 64,910 |
| History by Letter - A | 0 | - | 4.51 | 152,168 |
| History by Letter - B | 0 | - | 4.45 | 171,326 |
| History by Letter - C | 0 | - | 4.70 | 170,384 |
| History by Letter - E | 0 | - | 4.51 | 139,903 |
| History by Letter - G | 0 | - | 4.45 | 121,491 |
| History by Letter - H | 0 | - | 4.45 | 135,921 |
| History by Letter - J | 0 | - | 4.51 | 153,292 |
| 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 | 108,781 |
| 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 | 103,719 |
| Brand Logos That Start with A | 0 | - | 4.51 | 69,347 |
| Brand Logos That Start With B | 0 | - | 4.41 | 59,261 |
| Brand Logos That Start With M | 0 | - | 4.45 | 61,836 |
| 12 Apostles of Jesus | 0 | - | 4.38 | 127,730 |
| 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 | 176,496 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,553 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 119,771 |
| American Football A-Z | 0 | - | 4.26 | 14,475 |
| 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 | 1,305,776 |
| Animals that Start with L | 0 | - | 4.47 | 101,338 |
| Animals that Start with P | 0 | - | 4.45 | 85,719 |
| Animals that Start with S | 0 | - | 4.49 | 86,907 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 89,680 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 116,664 |
| Word Scramble - Deities | 0 | - | 4.55 | 10,309 |
| Religion Analogies | 0 | - | 4.38 | 53,547 |
| Military History A-Z | 0 | - | 4.20 | 21,048 |
| Literature by Letter - A | 0 | - | 4.23 | 31,770 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,074 |
| Geography by Letter - G | 0 | - | 4.35 | 125,526 |
| Geography by Letter - F | 0 | - | 4.27 | 137,110 |
| Geography by Letter - J | 0 | - | 4.34 | 122,206 |
| Geography by Letter - O | 0 | - | 4.37 | 129,045 |
| Geography by Letter - V | 0 | - | 4.39 | 120,943 |
| Geography by Letter - W | 0 | - | 4.39 | 114,243 |
| Geography by Letter - Y | 0 | - | 4.39 | 110,712 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,074 |
| Geography by Letter - Q | 0 | - | 4.38 | 68,921 |
| 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 | 68,237 |
| Movies that Start with E | 0 | - | 4.13 | 68,179 |
| Movies that Start with J | 0 | - | 4.18 | 75,932 |
| 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 | 41,116 |
| Movies that Start with P | 0 | - | 4.25 | 54,009 |
| Movies that Start with R | 0 | - | 4.17 | 46,459 |
| 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 | 56,274 |
| Movies that Start with F | 0 | - | 4.13 | 68,652 |
| History by Letter - D | 0 | - | 4.39 | 136,930 |
| History by Letter - F | 0 | - | 4.18 | 113,728 |
| History by Letter - O | 0 | - | 4.31 | 99,085 |
| History by Letter - P | 0 | - | 4.38 | 107,383 |
| History by Letter - Q | 0 | - | 4.34 | 79,999 |
| History by Letter - R | 0 | - | 4.26 | 121,697 |
| History by Letter - T | 0 | - | 4.39 | 104,905 |
| History by Letter - U | 0 | - | 4.19 | 100,278 |
| History by Letter - V | 0 | - | 4.27 | 80,392 |
| History by Letter - Y | 0 | - | 4.27 | 86,954 |
| History by Letter - Z | 0 | - | 4.18 | 76,758 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,123 |
| Music by Letter - F | 0 | - | 4.48 | 26,841 |
| Music by Letter - A | 0 | - | 4.61 | 31,210 |
| Brand Logos That Start With D | 0 | - | 4.37 | 60,752 |
| Brand Logos That Start With C | 0 | - | 4.17 | 49,068 |
| Brand Logos That Start With L | 0 | - | 4.39 | 60,258 |
| Brand Logos That Start With S | 0 | - | 4.37 | 56,782 |
| 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 | 155,894 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 66,871 |
| Middle East A-Z | 0 | - | 4.47 | 45,816 |
| Religion Vocabulary | 0 | - | 4.14 | 30,110 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,448 |
| A Quiz About Mormonism | 0 | - | 4.15 | 7,506 |
| Famous Jewish People | 0 | - | 4.03 | 37,151 |
| Hebrew Letters Quiz | 0 | - | 4.38 | 13,677 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,135 |
| Star Wars A-Z | 0 | - | 4.46 | 87,223 |
| Monarchies of the World | 0 | - | 4.94 | 166,747 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,621 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,000 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,529 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,691 |
| 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 | 23,149 |
| 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 | 81,797 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,452 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,208 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,790 |
| Musical Acts by Letter - J | 0 | - | 4.20 | 77,204 |
| Musical Acts by Letter - M | 0 | - | 4.14 | 92,988 |
| Musical Acts by Letter - N | 0 | - | 4.17 | 68,095 |
| Musical Acts by Letter - P | 0 | - | 4.24 | 65,182 |
| Musical Acts by Letter - R | 0 | - | 4.33 | 83,006 |
| Musical Acts by Letter - T | 0 | - | 4.15 | 67,582 |
