| Southernmost Countries A-Z | 0 | - | 4.95 | 154,182 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,809 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 171,008 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,121 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,125 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 181,369 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,577 |
| Name an Official Language A-Z | 0 | - | 4.91 | 177,094 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,582 |
| Geography A-Z #2 | 0 | - | 4.46 | 53,176 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,526 |
| Empires A-Z | 0 | - | 4.52 | 45,497 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,849 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,604 |
| Geography by Letter - T | 0 | - | 4.84 | 155,397 |
| Major World Religions | 0 | - | 4.78 | 93,673 |
| Religion General Knowledge #1 | 0 | - | 4.41 | 92,673 |
| Religion General Knowledge #2 | 0 | - | 4.48 | 74,219 |
| Religion General Knowledge #3 | 0 | - | 4.46 | 69,591 |
| Religion General Knowledge #5 | 0 | - | 4.51 | 46,414 |
| Disney A-Z | 0 | - | 4.37 | 87,544 |
| Companies A-Z | 0 | - | 4.30 | 42,781 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 78,032 |
| Islands A-Z | 0 | - | 4.46 | 127,941 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 60,403 |
| Human Body A-Z | 0 | - | 4.51 | 130,106 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,057 |
| Video Games A-Z | 0 | - | 4.05 | 39,272 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,423 |
| Africa A-Z | 0 | - | 4.57 | 46,791 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.70 | 58,279 |
| Ethnic Groups A-Z | 0 | - | 4.51 | 42,548 |
| People in History A-Z #1 | 0 | - | 4.63 | 99,775 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,513 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,475 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 83,132 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,998 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.46 | 44,574 |
| 20th Century A-Z | 0 | - | 4.50 | 54,020 |
| 19th Century A-Z | 0 | - | 4.77 | 47,498 |
| 18th Century A-Z | 0 | - | 4.54 | 43,351 |
| Religion General Knowledge #4 | 0 | - | 4.32 | 46,097 |
| The Lord's Prayer Quiz | 0 | - | 4.42 | 44,105 |
| Double Letters A-Z | 0 | - | 4.51 | 27,230 |
| Animals A-Z #1 | 0 | - | 4.40 | 93,954 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,549 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,865 |
| People in History A-Z #5 | 0 | - | 4.09 | 32,141 |
| A to Z: Musical Terms #2 | 0 | - | 4.08 | 11,131 |
| Geography A-Z #4 | 0 | - | 4.36 | 26,019 |
| Canada A-Z | 0 | - | 4.73 | 32,984 |
| Brand Logos That Start with A | 0 | - | 4.52 | 71,280 |
| NATO Military Alphabet | 0 | - | 4.98 | 564,807 |
| Geography by Letter - A | 0 | - | 4.74 | 213,130 |
| Geography by Letter - B | 0 | - | 4.56 | 186,023 |
| Geography by Letter - H | 0 | - | 4.69 | 151,600 |
| Geography by Letter - C | 0 | - | 4.48 | 159,904 |
| Geography by Letter - D | 0 | - | 4.50 | 151,861 |
| Geography by Letter - E | 0 | - | 4.42 | 148,688 |
| Geography by Letter - I | 0 | - | 4.42 | 122,874 |
| Geography by Letter - K | 0 | - | 4.54 | 119,359 |
| Geography by Letter - L | 0 | - | 4.44 | 149,724 |
| Geography by Letter - M | 0 | - | 4.50 | 119,707 |
| Geography by Letter - N | 0 | - | 4.51 | 128,061 |
| Geography by Letter - P | 0 | - | 4.47 | 177,025 |
| Geography by Letter - R | 0 | - | 4.43 | 132,801 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 141,608 |
| Geography by Letter - U | 0 | - | 4.52 | 144,241 |
| Asian Geography By Letter - K | 0 | - | 4.75 | 58,394 |
| 16th Century A-Z | 0 | - | 4.59 | 25,036 |
| 15th Century A-Z | 0 | - | 4.50 | 24,030 |
| 14th Century A-Z | 0 | - | 4.41 | 24,522 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,650 |
| Movies that Start with G | 0 | - | 4.49 | 68,846 |
| Movies that Start with I | 0 | - | 4.41 | 65,442 |
| History by Letter - A | 0 | - | 4.51 | 153,961 |
| History by Letter - B | 0 | - | 4.45 | 173,386 |
| History by Letter - C | 0 | - | 4.70 | 172,726 |
| History by Letter - E | 0 | - | 4.51 | 141,556 |
| History by Letter - G | 0 | - | 4.46 | 122,950 |
| History by Letter - H | 0 | - | 4.45 | 137,642 |
| History by Letter - J | 0 | - | 4.51 | 155,085 |
| History by Letter - N | 0 | - | 4.45 | 104,848 |
| History by Letter - S | 0 | - | 4.47 | 95,020 |
| History by Letter - W | 0 | - | 4.45 | 110,265 |
| History by Letter - M | 0 | - | 4.54 | 120,745 |
| History by Letter - K | 0 | - | 4.50 | 102,051 |
| History by Letter - L | 0 | - | 4.50 | 112,854 |
| History by Letter - I | 0 | - | 4.46 | 105,069 |
| 12 Apostles of Jesus | 0 | - | 4.39 | 128,547 |
| The Ten Commandments Quiz | 0 | - | 4.34 | 66,950 |
| Seven Heavenly Virtues | 0 | - | 4.49 | 12,361 |
| A Quiz About Buddhism | 0 | - | 4.79 | 17,883 |
| Countries by Military Spending | 0 | - | 4.93 | 179,117 |
| Classic Novels by Plot #2 | 0 | - | 4.86 | 38,632 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,826 |
| American Football A-Z | 0 | - | 4.26 | 14,560 |
| MLB Baseball A-Z #2 | 0 | - | 4.11 | 17,164 |
| People in History A-Z #4 | 0 | - | 4.11 | 23,200 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,326,932 |
| Animals that Start with L | 0 | - | 4.47 | 102,511 |
| Animals that Start with P | 0 | - | 4.45 | 86,527 |
| Animals that Start with S | 0 | - | 4.49 | 87,727 |
| Geography by Letter on the World Map - B | 0 | - | 4.49 | 91,191 |
| Geography by Letter on the World Map - C | 0 | - | 4.77 | 118,668 |
| Word Scramble - Deities | 0 | - | 4.52 | 10,521 |
| Religion Analogies | 0 | - | 4.38 | 53,990 |
| Brand Logos That Start With B | 0 | - | 4.38 | 60,739 |
| Brand Logos That Start With D | 0 | - | 4.37 | 62,291 |
| Brand Logos That Start With C | 0 | - | 4.21 | 50,205 |
| Brand Logos That Start With L | 0 | - | 4.40 | 62,006 |
| Brand Logos That Start With M | 0 | - | 4.38 | 63,621 |
| Brand Logos That Start With S | 0 | - | 4.37 | 58,405 |
| Military History A-Z | 0 | - | 4.20 | 21,267 |
| Literature by Letter - A | 0 | - | 4.24 | 32,398 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,430 |
| Geography by Letter - G | 0 | - | 4.33 | 127,192 |
| Geography by Letter - F | 0 | - | 4.28 | 138,888 |
| Geography by Letter - J | 0 | - | 4.35 | 123,769 |
| Geography by Letter - O | 0 | - | 4.37 | 130,581 |
| Geography by Letter - V | 0 | - | 4.39 | 122,726 |
| Geography by Letter - W | 0 | - | 4.39 | 115,568 |
| Geography by Letter - Y | 0 | - | 4.39 | 112,274 |
| Geography by Letter - Z | 0 | - | 4.11 | 82,271 |
| Geography by Letter - Q | 0 | - | 4.38 | 70,169 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,394 |
| Movies that Start with A | 0 | - | 4.13 | 62,161 |
| Movies that Start with C | 0 | - | 4.30 | 62,164 |
| Movies that Start with B | 0 | - | 4.36 | 85,723 |
| Movies that Start with D | 0 | - | 4.34 | 68,684 |
| Movies that Start with E | 0 | - | 4.13 | 68,624 |
| Movies that Start with J | 0 | - | 4.18 | 76,438 |
| Movies that Start with L | 0 | - | 4.16 | 60,624 |
| Movies that Start with M | 0 | - | 4.28 | 48,416 |
| Movies that Start with N | 0 | - | 4.02 | 41,409 |
| Movies that Start with P | 0 | - | 4.25 | 54,306 |
| Movies that Start with R | 0 | - | 4.17 | 46,836 |
| Movies that Start with W | 0 | - | 4.07 | 44,381 |
| Movies that Start with T | 0 | - | 4.34 | 49,477 |
| Movies that Start with S | 0 | - | 4.35 | 56,659 |
| Movies that Start with F | 0 | - | 4.13 | 69,109 |
| History by Letter - D | 0 | - | 4.40 | 138,648 |
| History by Letter - F | 0 | - | 4.19 | 115,120 |
| History by Letter - O | 0 | - | 4.32 | 100,314 |
| History by Letter - P | 0 | - | 4.36 | 108,514 |
| History by Letter - Q | 0 | - | 4.34 | 80,828 |
| History by Letter - R | 0 | - | 4.26 | 122,858 |
| History by Letter - T | 0 | - | 4.39 | 105,849 |
| History by Letter - U | 0 | - | 4.19 | 101,362 |
| History by Letter - V | 0 | - | 4.27 | 81,245 |
| History by Letter - Y | 0 | - | 4.27 | 87,757 |
| History by Letter - Z | 0 | - | 4.20 | 77,485 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,358 |
| Music by Letter - F | 0 | - | 4.47 | 27,146 |
| Music by Letter - A | 0 | - | 4.61 | 31,547 |
| Name the Saint | 0 | - | 4.29 | 21,958 |
| A Quiz About Judaism | 0 | - | 4.32 | 16,516 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,693 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,496 |
| Middle East A-Z | 0 | - | 4.47 | 46,262 |
| South America A-Z | 0 | - | 4.15 | 10,951 |
| Religion Vocabulary | 0 | - | 4.15 | 30,242 |
| Books of the Protestant Bible | 0 | - | 4.84 | 212,198 |
| A Quiz About Mormonism | 0 | - | 4.08 | 7,689 |
| Hebrew Letters Quiz | 0 | - | 4.38 | 13,887 |
| Top Arms Exporting Countries | 0 | - | 4.97 | 105,759 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 184,586 |
| Star Wars A-Z | 0 | - | 4.46 | 88,931 |
| Monarchies of the World | 0 | - | 4.94 | 170,435 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,906 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,192 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,308 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,643 |
| Literature by Letter - D | 0 | - | 4.29 | 20,989 |
| Literature by Letter - C | 0 | - | 4.34 | 26,937 |
| Literature by Letter - F | 0 | - | 4.26 | 17,575 |
| Literature by Letter - E | 0 | - | 4.05 | 15,459 |
| Literature by Letter - H | 0 | - | 4.29 | 20,555 |
| Literature by Letter - I | 0 | - | 4.27 | 17,899 |
| Literature by Letter - L | 0 | - | 4.32 | 23,526 |
| Literature by Letter - M | 0 | - | 4.18 | 18,947 |
| Literature by Letter - P | 0 | - | 4.18 | 17,076 |
| Literature by Letter - O | 0 | - | 4.30 | 13,815 |
| Literature by Letter - J | 0 | - | 4.23 | 15,182 |
| Literature by Letter - N | 0 | - | 4.24 | 14,606 |
| Literature by Letter - K | 0 | - | 4.13 | 12,603 |
| Literature by Letter - R | 0 | - | 4.06 | 12,188 |
| Literature by Letter - T | 0 | - | 4.33 | 18,823 |
| Literature by Letter - U | 0 | - | 4.20 | 13,370 |
| Literature by Letter - V | 0 | - | 4.06 | 12,007 |
| Literature by Letter - W | 0 | - | 4.15 | 13,760 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.79 | 805,385 |
| Astronomy Quiz | 0 | - | 4.90 | 83,374 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 93,130 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,250 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,023 |
| Musical Acts by Letter - J | 0 | - | 4.17 | 77,776 |
| Musical Acts by Letter - M | 0 | - | 4.15 | 93,882 |
| Musical Acts by Letter - N | 0 | - | 4.17 | 68,604 |
| Musical Acts by Letter - P | 0 | - | 4.24 | 65,706 |
