| Geography by Letter - T | 0 | - | 4.84 | 153,856 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,607 |
| Alphabet Breadcrumb Trail | 0 | - | 4.96 | 28,235 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 82,161 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,865 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,343 |
| NATO Military Alphabet | 0 | - | 4.98 | 559,206 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 801,887 |
| D Answers Quiz #1 | 0 | - | 4.41 | 103,762 |
| H Answers Quiz #1 | 0 | - | 4.44 | 122,734 |
| J Answers Quiz #1 | 0 | - | 4.44 | 90,615 |
| L Answers Quiz #1 | 0 | - | 4.45 | 96,634 |
| N Answers Quiz #1 | 0 | - | 4.46 | 97,412 |
| Q Answers Quiz | 0 | - | 4.41 | 55,134 |
| T Answers Quiz #2 | 0 | - | 4.41 | 47,270 |
| Answers that End in X | 0 | - | 4.41 | 44,720 |
| Countries by Military Spending | 0 | - | 4.93 | 177,551 |
| Most Traded Currencies | 0 | - | 4.95 | 129,131 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 38,004 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 120,612 |
| Top 100 Most-Viewed Wikipedia Articles | 0 | - | 4.83 | 65,053 |
| A Answers Quiz #1 | 0 | - | 4.25 | 136,498 |
| B Answers Quiz #1 | 0 | - | 4.33 | 111,855 |
| C Answers Quiz #1 | 0 | - | 4.35 | 100,610 |
| E Answers Quiz #1 | 0 | - | 4.39 | 132,084 |
| F Answers Quiz #1 | 0 | - | 4.30 | 114,027 |
| G Answers Quiz #1 | 0 | - | 4.21 | 70,550 |
| I Answers Quiz #1 | 0 | - | 4.32 | 83,387 |
| K Answers Quiz #1 | 0 | - | 4.29 | 73,423 |
| M Answers Quiz #1 | 0 | - | 4.30 | 100,954 |
| O Answers Quiz #1 | 0 | - | 4.38 | 110,799 |
| P Answers Quiz #1 | 0 | - | 4.31 | 104,816 |
| R Answers Quiz #1 | 0 | - | 4.31 | 89,403 |
| S Answers Quiz #1 | 0 | - | 4.22 | 92,672 |
| T Answers Quiz #1 | 0 | - | 4.35 | 95,503 |
| U Answers Quiz #1 | 0 | - | 4.27 | 93,231 |
| V Answers Quiz #1 | 0 | - | 4.39 | 96,684 |
| W Answers Quiz #1 | 0 | - | 4.02 | 88,065 |
| Y Answers Quiz #1 | 0 | - | 4.28 | 71,865 |
| Z Answers Quiz #1 | 0 | - | 4.28 | 81,095 |
| Double A Answers | 0 | - | 4.28 | 35,042 |
| Double B Answers | 0 | - | 4.25 | 37,448 |
| Double C Answers | 0 | - | 4.31 | 41,673 |
| Double D Answers | 0 | - | 4.25 | 49,379 |
| Double E Answers | 0 | - | 4.27 | 39,551 |
| Double F Answers | 0 | - | 4.14 | 50,853 |
| Double G Answers | 0 | - | 4.22 | 47,372 |
| Double L Answers | 0 | - | 4.21 | 46,762 |
| Double M Answers | 0 | - | 4.33 | 49,478 |
| Double O Answers | 0 | - | 4.34 | 70,901 |
| Double P Answers | 0 | - | 4.03 | 48,626 |
| Double R Answers | 0 | - | 4.22 | 46,533 |
| Double S Answers | 0 | - | 4.18 | 38,502 |
| Answers Begin and End with the Same Letter A-Z | 0 | - | 4.10 | 45,358 |
| A Answers Quiz #2 | 0 | - | 4.20 | 66,444 |
| C Answers Quiz #2 | 0 | - | 4.31 | 55,812 |
| D Answers Quiz #2 | 0 | - | 4.16 | 44,838 |
| E Answers Quiz #2 | 0 | - | 4.03 | 44,807 |
| F Answers Quiz #2 | 0 | - | 4.10 | 43,663 |
| G Answers Quiz #2 | 0 | - | 4.37 | 44,866 |
| L Answers Quiz #2 | 0 | - | 4.04 | 37,633 |
| R Answers Quiz #2 | 0 | - | 4.22 | 47,307 |
| S Answers Quiz #2 | 0 | - | 4.24 | 40,982 |
| V Answers Quiz #2 | 0 | - | 4.07 | 33,146 |
| W Answers Quiz #2 | 0 | - | 4.11 | 33,221 |
| N Answers Quiz #2 | 0 | - | 4.39 | 58,109 |
| Z Answers Quiz #2 | 0 | - | 4.12 | 32,318 |
| H Answers Quiz #2 | 0 | - | 4.27 | 51,336 |
| Series of Things #2 | 0 | - | 4.46 | 82,677 |
| Valuable Substances | 0 | - | 4.41 | 54,125 |
| Geography by Letter - A | 0 | - | 4.74 | 211,605 |
| Geography by Letter - B | 0 | - | 4.56 | 184,643 |
| Geography by Letter - H | 0 | - | 4.69 | 150,342 |
| Geography by Letter - C | 0 | - | 4.47 | 158,733 |
| Geography by Letter - D | 0 | - | 4.50 | 150,554 |
| Geography by Letter - E | 0 | - | 4.42 | 147,639 |
| Geography by Letter - I | 0 | - | 4.42 | 122,038 |
| Geography by Letter - K | 0 | - | 4.53 | 118,390 |
| Geography by Letter - L | 0 | - | 4.43 | 148,552 |
| Geography by Letter - M | 0 | - | 4.49 | 118,669 |
| Geography by Letter - N | 0 | - | 4.51 | 127,223 |
| Geography by Letter - P | 0 | - | 4.47 | 176,058 |
| Geography by Letter - R | 0 | - | 4.43 | 131,651 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 140,565 |
| Geography by Letter - U | 0 | - | 4.53 | 143,113 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 58,144 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,305 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,897 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,351 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,570 |
| Movies that Start with G | 0 | - | 4.49 | 68,505 |
| Movies that Start with I | 0 | - | 4.41 | 65,142 |
| History by Letter - A | 0 | - | 4.51 | 153,038 |
| History by Letter - B | 0 | - | 4.45 | 172,316 |
| History by Letter - C | 0 | - | 4.70 | 171,602 |
| History by Letter - E | 0 | - | 4.51 | 140,692 |
| History by Letter - G | 0 | - | 4.46 | 122,197 |
| History by Letter - H | 0 | - | 4.45 | 136,803 |
| History by Letter - J | 0 | - | 4.51 | 154,108 |
| History by Letter - N | 0 | - | 4.45 | 104,141 |
| History by Letter - S | 0 | - | 4.47 | 94,435 |
| History by Letter - W | 0 | - | 4.45 | 109,594 |
| History by Letter - M | 0 | - | 4.54 | 119,902 |
| History by Letter - K | 0 | - | 4.50 | 101,417 |
| History by Letter - L | 0 | - | 4.50 | 112,131 |
| History by Letter - I | 0 | - | 4.46 | 104,285 |
| Series of Things #1 | 0 | - | 4.40 | 101,334 |
| Oxymorons | 0 | - | 4.05 | 65,230 |
| The Weapons They Carried | 0 | - | 4.22 | 53,466 |
| Name the Group | 0 | - | 4.08 | 35,893 |
| What Word Am I Thinking Of? #1 | 0 | - | 4.22 | 50,673 |
| Series of Things #3 | 0 | - | 4.14 | 75,593 |
| What Word Am I Thinking Of? #3 | 0 | - | 4.16 | 32,092 |
| Fun With Unicode | 0 | - | 4.10 | 32,834 |
| A Quiz About Nothing | 0 | - | 4.61 | 17,061 |
| Disney A-Z | 0 | - | 4.37 | 87,035 |
| Literature by Letter - A | 0 | - | 4.23 | 32,028 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,229 |
| Companies A-Z | 0 | - | 4.30 | 42,688 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,104 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,618 |
| Geography by Letter - G | 0 | - | 4.33 | 126,325 |
| Geography by Letter - F | 0 | - | 4.27 | 137,865 |
| Geography by Letter - J | 0 | - | 4.34 | 122,940 |
| Geography by Letter - O | 0 | - | 4.37 | 129,765 |
| Geography by Letter - V | 0 | - | 4.39 | 121,763 |
| Geography by Letter - W | 0 | - | 4.39 | 114,868 |
| Geography by Letter - Y | 0 | - | 4.39 | 111,524 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,671 |
| Geography by Letter - Q | 0 | - | 4.38 | 69,496 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,351 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,247 |
| Geography by Letter on the World Map - C | 0 | - | 4.79 | 117,442 |
| X Answers Quiz | 0 | - | 3.86 | 64,925 |
| Double N Answers | 0 | - | 3.92 | 49,213 |
| Double T Answers | 0 | - | 4.25 | 32,535 |
| B Answers Quiz #2 | 0 | - | 3.98 | 45,829 |
| I Answers Quiz #2 | 0 | - | 3.93 | 38,495 |
| J Answers Quiz #2 | 0 | - | 3.91 | 42,933 |
| K Answers Quiz #2 | 0 | - | 4.00 | 39,082 |
| M Answers Quiz #2 | 0 | - | 3.89 | 36,777 |
| O Answers Quiz #2 | 0 | - | 3.90 | 39,624 |
| P Answers Quiz #2 | 0 | - | 3.99 | 38,095 |
| U Answers Quiz #2 | 0 | - | 3.83 | 34,224 |
| Islands A-Z | 0 | - | 4.45 | 123,784 |
| Video Games A-Z | 0 | - | 4.08 | 38,958 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,237 |
| People in History A-Z #1 | 0 | - | 4.63 | 98,988 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,088 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,169 |
| Movies that Start with A | 0 | - | 4.13 | 61,851 |
| Movies that Start with C | 0 | - | 4.30 | 61,823 |
| Movies that Start with B | 0 | - | 4.36 | 85,190 |
| Movies that Start with D | 0 | - | 4.34 | 68,422 |
| Movies that Start with E | 0 | - | 4.13 | 68,354 |
| Movies that Start with J | 0 | - | 4.18 | 76,149 |
| Movies that Start with L | 0 | - | 4.16 | 60,407 |
| Movies that Start with M | 0 | - | 4.28 | 48,214 |
| Movies that Start with N | 0 | - | 4.02 | 41,245 |
| Movies that Start with P | 0 | - | 4.25 | 54,146 |
| Movies that Start with R | 0 | - | 4.17 | 46,629 |
| Movies that Start with W | 0 | - | 4.07 | 44,257 |
| Movies that Start with T | 0 | - | 4.34 | 49,284 |
| Movies that Start with S | 0 | - | 4.35 | 56,456 |
| Movies that Start with F | 0 | - | 4.13 | 68,831 |
| History by Letter - D | 0 | - | 4.40 | 137,842 |
| History by Letter - F | 0 | - | 4.18 | 114,497 |
| History by Letter - O | 0 | - | 4.32 | 99,564 |
| History by Letter - P | 0 | - | 4.39 | 107,913 |
| History by Letter - Q | 0 | - | 4.34 | 80,387 |
| History by Letter - R | 0 | - | 4.26 | 122,261 |
| History by Letter - T | 0 | - | 4.39 | 105,333 |
| History by Letter - U | 0 | - | 4.19 | 100,847 |
| History by Letter - V | 0 | - | 4.27 | 80,813 |
| History by Letter - Y | 0 | - | 4.27 | 87,324 |
| History by Letter - Z | 0 | - | 4.20 | 77,106 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,233 |
| Music by Letter - F | 0 | - | 4.48 | 26,986 |
| Music by Letter - A | 0 | - | 4.61 | 31,365 |
| Wikipedia Languages | 0 | - | 4.97 | 127,004 |
| U.S. Army Ranks | 0 | - | 4.48 | 103,503 |
| Top 30 Most Powerful Militaries | 0 | - | 4.52 | 175,914 |
| Countries with Aircraft Carriers | 0 | - | 4.75 | 123,360 |
| People by Country #4 | 0 | - | 4.43 | 77,333 |
| People by Country #5 | 0 | - | 4.44 | 41,498 |
| IMDB Top 100 Movies | 0 | - | 4.45 | 204,841 |
| Authors with Books Turned into Movies | 0 | - | 4.45 | 62,900 |
| Corporate Partnerships | 0 | - | 4.56 | 36,899 |
| Prime Numbers 1-100 | 0 | - | 4.53 | 126,826 |
| Perfect Squares | 0 | - | 4.53 | 102,327 |
| Digits of Pi | 0 | - | 4.24 | 1,162,136 |
| Mathematics General Knowledge | 0 | - | 4.47 | 66,910 |
| Major World Religions | 0 | - | 4.78 | 93,419 |
| Religion General Knowledge #1 | 0 | - | 4.41 | 92,312 |
| Religion General Knowledge #2 | 0 | - | 4.47 | 73,942 |
| Religion General Knowledge #3 | 0 | - | 4.46 | 69,365 |
| Religion General Knowledge #5 | 0 | - | 4.51 | 46,217 |
| 20th Century A-Z | 0 | - | 4.50 | 53,698 |
| 19th Century A-Z | 0 | - | 4.77 | 47,260 |
| 18th Century A-Z | 0 | - | 4.54 | 43,147 |
