| Geography by Letter - T | 0 | - | 4.84 | 152,860 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,425 |
| Alphabet Breadcrumb Trail | 0 | - | 4.96 | 28,118 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,526 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,198 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,612 |
| NATO Military Alphabet | 0 | - | 4.98 | 555,911 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 799,097 |
| D Answers Quiz #1 | 0 | - | 4.41 | 103,481 |
| H Answers Quiz #1 | 0 | - | 4.46 | 122,197 |
| J Answers Quiz #1 | 0 | - | 4.44 | 90,121 |
| L Answers Quiz #1 | 0 | - | 4.45 | 96,083 |
| N Answers Quiz #1 | 0 | - | 4.46 | 96,916 |
| Q Answers Quiz | 0 | - | 4.42 | 54,890 |
| T Answers Quiz #2 | 0 | - | 4.41 | 46,896 |
| Answers that End in X | 0 | - | 4.41 | 44,401 |
| Countries by Military Spending | 0 | - | 4.93 | 176,787 |
| Most Traded Currencies | 0 | - | 4.95 | 127,935 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,659 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 119,965 |
| Top 100 Most-Viewed Wikipedia Articles | 0 | - | 4.83 | 64,704 |
| A Answers Quiz #1 | 0 | - | 4.25 | 135,833 |
| B Answers Quiz #1 | 0 | - | 4.33 | 111,342 |
| C Answers Quiz #1 | 0 | - | 4.35 | 100,215 |
| E Answers Quiz #1 | 0 | - | 4.39 | 131,679 |
| F Answers Quiz #1 | 0 | - | 4.30 | 113,602 |
| G Answers Quiz #1 | 0 | - | 4.21 | 70,304 |
| I Answers Quiz #1 | 0 | - | 4.32 | 83,105 |
| K Answers Quiz #1 | 0 | - | 4.29 | 73,207 |
| M Answers Quiz #1 | 0 | - | 4.30 | 100,664 |
| O Answers Quiz #1 | 0 | - | 4.38 | 110,405 |
| P Answers Quiz #1 | 0 | - | 4.31 | 104,548 |
| R Answers Quiz #1 | 0 | - | 4.31 | 89,067 |
| S Answers Quiz #1 | 0 | - | 4.22 | 92,407 |
| T Answers Quiz #1 | 0 | - | 4.35 | 95,206 |
| U Answers Quiz #1 | 0 | - | 4.27 | 92,852 |
| V Answers Quiz #1 | 0 | - | 4.39 | 96,186 |
| W Answers Quiz #1 | 0 | - | 4.02 | 87,869 |
| Y Answers Quiz #1 | 0 | - | 4.28 | 71,661 |
| Z Answers Quiz #1 | 0 | - | 4.28 | 80,912 |
| Double A Answers | 0 | - | 4.27 | 34,486 |
| Double B Answers | 0 | - | 4.25 | 37,058 |
| Double C Answers | 0 | - | 4.31 | 41,324 |
| Double D Answers | 0 | - | 4.24 | 48,860 |
| Double E Answers | 0 | - | 4.26 | 38,995 |
| Double F Answers | 0 | - | 4.13 | 50,479 |
| Double G Answers | 0 | - | 4.22 | 46,870 |
| Double L Answers | 0 | - | 4.21 | 46,341 |
| Double M Answers | 0 | - | 4.33 | 48,888 |
| Double O Answers | 0 | - | 4.34 | 70,217 |
| Double P Answers | 0 | - | 4.02 | 48,036 |
| Double R Answers | 0 | - | 4.22 | 42,803 |
| Answers Begin and End with the Same Letter A-Z | 0 | - | 4.10 | 45,275 |
| A Answers Quiz #2 | 0 | - | 4.20 | 66,168 |
| C Answers Quiz #2 | 0 | - | 4.31 | 55,558 |
| D Answers Quiz #2 | 0 | - | 4.16 | 44,639 |
| E Answers Quiz #2 | 0 | - | 4.03 | 44,631 |
| F Answers Quiz #2 | 0 | - | 4.10 | 43,482 |
| G Answers Quiz #2 | 0 | - | 4.37 | 44,693 |
| L Answers Quiz #2 | 0 | - | 4.04 | 37,473 |
| R Answers Quiz #2 | 0 | - | 4.21 | 47,110 |
| S Answers Quiz #2 | 0 | - | 4.24 | 40,815 |
| V Answers Quiz #2 | 0 | - | 4.07 | 32,986 |
| W Answers Quiz #2 | 0 | - | 4.11 | 33,086 |
| N Answers Quiz #2 | 0 | - | 4.39 | 57,851 |
| Z Answers Quiz #2 | 0 | - | 4.12 | 32,183 |
| H Answers Quiz #2 | 0 | - | 4.27 | 51,164 |
| Series of Things #2 | 0 | - | 4.46 | 82,274 |
| Valuable Substances | 0 | - | 4.41 | 53,958 |
| Geography by Letter - A | 0 | - | 4.74 | 210,720 |
| Geography by Letter - B | 0 | - | 4.56 | 183,681 |
| Geography by Letter - H | 0 | - | 4.69 | 149,573 |
| Geography by Letter - C | 0 | - | 4.47 | 157,922 |
| Geography by Letter - D | 0 | - | 4.50 | 149,825 |
| Geography by Letter - E | 0 | - | 4.42 | 146,952 |
| Geography by Letter - I | 0 | - | 4.42 | 121,448 |
| Geography by Letter - K | 0 | - | 4.53 | 117,571 |
| Geography by Letter - L | 0 | - | 4.43 | 147,885 |
| Geography by Letter - M | 0 | - | 4.49 | 117,885 |
| Geography by Letter - N | 0 | - | 4.51 | 126,503 |
| Geography by Letter - P | 0 | - | 4.47 | 175,424 |
| Geography by Letter - R | 0 | - | 4.44 | 130,673 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 139,907 |
| Geography by Letter - U | 0 | - | 4.53 | 142,375 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 58,027 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,173 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,758 |
| Geography A-Z #5 | 0 | - | 4.47 | 37,238 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,422 |
| Movies that Start with G | 0 | - | 4.48 | 68,338 |
| Movies that Start with I | 0 | - | 4.41 | 64,985 |
| History by Letter - A | 0 | - | 4.51 | 152,377 |
| History by Letter - B | 0 | - | 4.45 | 171,559 |
| History by Letter - C | 0 | - | 4.70 | 170,665 |
| History by Letter - E | 0 | - | 4.51 | 140,088 |
| History by Letter - G | 0 | - | 4.46 | 121,655 |
| History by Letter - H | 0 | - | 4.45 | 136,103 |
| History by Letter - J | 0 | - | 4.51 | 153,499 |
| History by Letter - N | 0 | - | 4.45 | 103,566 |
| History by Letter - S | 0 | - | 4.47 | 93,827 |
| History by Letter - W | 0 | - | 4.45 | 108,932 |
| History by Letter - M | 0 | - | 4.54 | 119,292 |
| History by Letter - K | 0 | - | 4.50 | 100,985 |
| History by Letter - L | 0 | - | 4.50 | 111,690 |
| History by Letter - I | 0 | - | 4.46 | 103,855 |
| Series of Things #1 | 0 | - | 4.40 | 100,962 |
| Oxymorons | 0 | - | 4.05 | 65,124 |
| The Weapons They Carried | 0 | - | 4.22 | 53,378 |
| Name the Group | 0 | - | 4.08 | 35,805 |
| What Word Am I Thinking Of? #1 | 0 | - | 4.22 | 50,584 |
| Series of Things #3 | 0 | - | 4.14 | 75,318 |
| What Word Am I Thinking Of? #3 | 0 | - | 4.16 | 32,016 |
| Fun With Unicode | 0 | - | 4.09 | 32,732 |
| A Quiz About Nothing | 0 | - | 4.61 | 16,957 |
| Disney A-Z | 0 | - | 4.37 | 86,748 |
| Literature by Letter - A | 0 | - | 4.23 | 31,813 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,087 |
| Companies A-Z | 0 | - | 4.30 | 42,641 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 66,939 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,531 |
| Geography by Letter - G | 0 | - | 4.35 | 125,714 |
| Geography by Letter - F | 0 | - | 4.27 | 137,314 |
| Geography by Letter - J | 0 | - | 4.34 | 122,392 |
| Geography by Letter - O | 0 | - | 4.37 | 129,233 |
| Geography by Letter - V | 0 | - | 4.39 | 121,175 |
| Geography by Letter - W | 0 | - | 4.39 | 114,407 |
| Geography by Letter - Y | 0 | - | 4.39 | 110,885 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,229 |
| Geography by Letter - Q | 0 | - | 4.38 | 69,068 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 89,852 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.18 | 35,156 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 116,883 |
| X Answers Quiz | 0 | - | 3.86 | 64,788 |
| Double N Answers | 0 | - | 3.91 | 48,784 |
| Double S Answers | 0 | - | 4.13 | 27,620 |
| Double T Answers | 0 | - | 4.24 | 29,978 |
| B Answers Quiz #2 | 0 | - | 3.98 | 45,609 |
| I Answers Quiz #2 | 0 | - | 3.93 | 38,358 |
| J Answers Quiz #2 | 0 | - | 3.94 | 42,781 |
| K Answers Quiz #2 | 0 | - | 4.00 | 38,936 |
| M Answers Quiz #2 | 0 | - | 3.89 | 36,650 |
| O Answers Quiz #2 | 0 | - | 3.90 | 39,481 |
| P Answers Quiz #2 | 0 | - | 3.99 | 37,945 |
| U Answers Quiz #2 | 0 | - | 3.83 | 34,101 |
| Islands A-Z | 0 | - | 4.46 | 117,003 |
| Video Games A-Z | 0 | - | 4.08 | 38,784 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,133 |
| People in History A-Z #1 | 0 | - | 4.63 | 98,751 |
| People in History A-Z #2 | 0 | - | 4.47 | 54,910 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,033 |
| Movies that Start with A | 0 | - | 4.13 | 61,723 |
| Movies that Start with C | 0 | - | 4.30 | 61,663 |
| Movies that Start with B | 0 | - | 4.36 | 85,014 |
| Movies that Start with D | 0 | - | 4.34 | 68,297 |
| Movies that Start with E | 0 | - | 4.13 | 68,230 |
| Movies that Start with J | 0 | - | 4.18 | 75,994 |
| Movies that Start with L | 0 | - | 4.16 | 60,277 |
| Movies that Start with M | 0 | - | 4.28 | 48,118 |
| Movies that Start with N | 0 | - | 4.02 | 41,149 |
| Movies that Start with P | 0 | - | 4.25 | 54,052 |
| Movies that Start with R | 0 | - | 4.17 | 46,510 |
| Movies that Start with W | 0 | - | 4.07 | 44,174 |
| Movies that Start with T | 0 | - | 4.34 | 49,175 |
| Movies that Start with S | 0 | - | 4.35 | 56,328 |
| Movies that Start with F | 0 | - | 4.13 | 68,709 |
| History by Letter - D | 0 | - | 4.39 | 137,094 |
| History by Letter - F | 0 | - | 4.18 | 113,861 |
| History by Letter - O | 0 | - | 4.32 | 99,211 |
| History by Letter - P | 0 | - | 4.39 | 107,498 |
| History by Letter - Q | 0 | - | 4.34 | 80,099 |
| History by Letter - R | 0 | - | 4.26 | 121,837 |
| History by Letter - T | 0 | - | 4.39 | 105,003 |
| History by Letter - U | 0 | - | 4.19 | 100,501 |
| History by Letter - V | 0 | - | 4.27 | 80,505 |
| History by Letter - Y | 0 | - | 4.27 | 87,042 |
| History by Letter - Z | 0 | - | 4.18 | 76,835 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,160 |
| Music by Letter - F | 0 | - | 4.48 | 26,889 |
| Music by Letter - A | 0 | - | 4.61 | 31,255 |
| Wikipedia Languages | 0 | - | 4.97 | 126,682 |
| U.S. Army Ranks | 0 | - | 4.48 | 102,804 |
| Top 30 Most Powerful Militaries | 0 | - | 4.52 | 175,421 |
| Countries with Aircraft Carriers | 0 | - | 4.75 | 123,176 |
| People by Country #4 | 0 | - | 4.43 | 77,134 |
| People by Country #5 | 0 | - | 4.44 | 41,346 |
| IMDB Top 100 Movies | 0 | - | 4.45 | 203,887 |
| Authors with Books Turned into Movies | 0 | - | 4.44 | 62,732 |
| Corporate Partnerships | 0 | - | 4.56 | 36,826 |
| Prime Numbers 1-100 | 0 | - | 4.53 | 126,246 |
| Perfect Squares | 0 | - | 4.53 | 101,888 |
| Digits of Pi | 0 | - | 4.24 | 1,160,018 |
| Mathematics General Knowledge | 0 | - | 4.47 | 66,557 |
| Major World Religions | 0 | - | 4.78 | 92,614 |
| Religion General Knowledge #1 | 0 | - | 4.41 | 92,061 |
| Religion General Knowledge #2 | 0 | - | 4.47 | 73,746 |
| Religion General Knowledge #3 | 0 | - | 4.46 | 69,161 |
| Religion General Knowledge #5 | 0 | - | 4.51 | 46,043 |
| 20th Century A-Z | 0 | - | 4.50 | 53,253 |
| 19th Century A-Z | 0 | - | 4.77 | 46,804 |
| 18th Century A-Z | 0 | - | 4.54 | 42,691 |