| Geography by Letter - T | 0 | - | 4.84 | 153,715 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,570 |
| Alphabet Breadcrumb Trail | 0 | - | 4.96 | 28,209 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 82,070 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,766 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,237 |
| NATO Military Alphabet | 0 | - | 4.98 | 558,466 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 801,324 |
| D Answers Quiz #1 | 0 | - | 4.41 | 103,715 |
| H Answers Quiz #1 | 0 | - | 4.46 | 122,660 |
| J Answers Quiz #1 | 0 | - | 4.44 | 90,547 |
| L Answers Quiz #1 | 0 | - | 4.45 | 96,547 |
| N Answers Quiz #1 | 0 | - | 4.46 | 97,342 |
| Q Answers Quiz | 0 | - | 4.41 | 55,105 |
| T Answers Quiz #2 | 0 | - | 4.41 | 47,228 |
| Answers that End in X | 0 | - | 4.41 | 44,691 |
| Countries by Military Spending | 0 | - | 4.93 | 177,365 |
| Most Traded Currencies | 0 | - | 4.95 | 128,884 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,903 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 120,416 |
| Top 100 Most-Viewed Wikipedia Articles | 0 | - | 4.83 | 64,976 |
| A Answers Quiz #1 | 0 | - | 4.25 | 136,419 |
| B Answers Quiz #1 | 0 | - | 4.33 | 111,781 |
| C Answers Quiz #1 | 0 | - | 4.35 | 100,551 |
| E Answers Quiz #1 | 0 | - | 4.39 | 132,018 |
| F Answers Quiz #1 | 0 | - | 4.30 | 113,951 |
| G Answers Quiz #1 | 0 | - | 4.21 | 70,509 |
| I Answers Quiz #1 | 0 | - | 4.32 | 83,347 |
| K Answers Quiz #1 | 0 | - | 4.29 | 73,386 |
| M Answers Quiz #1 | 0 | - | 4.30 | 100,916 |
| O Answers Quiz #1 | 0 | - | 4.38 | 110,713 |
| P Answers Quiz #1 | 0 | - | 4.31 | 104,770 |
| R Answers Quiz #1 | 0 | - | 4.31 | 89,321 |
| S Answers Quiz #1 | 0 | - | 4.22 | 92,634 |
| T Answers Quiz #1 | 0 | - | 4.35 | 95,462 |
| U Answers Quiz #1 | 0 | - | 4.27 | 93,166 |
| V Answers Quiz #1 | 0 | - | 4.39 | 96,644 |
| W Answers Quiz #1 | 0 | - | 4.02 | 88,036 |
| Y Answers Quiz #1 | 0 | - | 4.28 | 71,833 |
| Z Answers Quiz #1 | 0 | - | 4.28 | 81,067 |
| Double A Answers | 0 | - | 4.28 | 34,968 |
| Double B Answers | 0 | - | 4.25 | 37,410 |
| Double C Answers | 0 | - | 4.31 | 41,639 |
| Double D Answers | 0 | - | 4.25 | 49,300 |
| Double E Answers | 0 | - | 4.27 | 39,499 |
| Double F Answers | 0 | - | 4.14 | 50,820 |
| Double G Answers | 0 | - | 4.22 | 47,315 |
| Double L Answers | 0 | - | 4.21 | 46,729 |
| Double M Answers | 0 | - | 4.33 | 49,397 |
| Double O Answers | 0 | - | 4.34 | 70,843 |
| Double P Answers | 0 | - | 4.03 | 48,560 |
| Double R Answers | 0 | - | 4.21 | 46,391 |
| Double S Answers | 0 | - | 4.18 | 38,170 |
| Answers Begin and End with the Same Letter A-Z | 0 | - | 4.10 | 45,343 |
| A Answers Quiz #2 | 0 | - | 4.20 | 66,408 |
| C Answers Quiz #2 | 0 | - | 4.31 | 55,776 |
| D Answers Quiz #2 | 0 | - | 4.16 | 44,807 |
| E Answers Quiz #2 | 0 | - | 4.03 | 44,787 |
| F Answers Quiz #2 | 0 | - | 4.10 | 43,630 |
| G Answers Quiz #2 | 0 | - | 4.37 | 44,833 |
| L Answers Quiz #2 | 0 | - | 4.04 | 37,609 |
| R Answers Quiz #2 | 0 | - | 4.22 | 47,273 |
| S Answers Quiz #2 | 0 | - | 4.24 | 40,953 |
| V Answers Quiz #2 | 0 | - | 4.07 | 33,122 |
| W Answers Quiz #2 | 0 | - | 4.11 | 33,203 |
| N Answers Quiz #2 | 0 | - | 4.39 | 58,072 |
| Z Answers Quiz #2 | 0 | - | 4.12 | 32,288 |
| H Answers Quiz #2 | 0 | - | 4.27 | 51,307 |
| Series of Things #2 | 0 | - | 4.46 | 82,589 |
| Valuable Substances | 0 | - | 4.41 | 54,089 |
| Geography by Letter - A | 0 | - | 4.74 | 211,455 |
| Geography by Letter - B | 0 | - | 4.56 | 184,508 |
| Geography by Letter - H | 0 | - | 4.69 | 150,216 |
| Geography by Letter - C | 0 | - | 4.47 | 158,596 |
| Geography by Letter - D | 0 | - | 4.50 | 150,437 |
| Geography by Letter - E | 0 | - | 4.42 | 147,522 |
| Geography by Letter - I | 0 | - | 4.42 | 121,948 |
| Geography by Letter - K | 0 | - | 4.53 | 118,060 |
| Geography by Letter - L | 0 | - | 4.43 | 148,446 |
| Geography by Letter - M | 0 | - | 4.49 | 118,571 |
| Geography by Letter - N | 0 | - | 4.51 | 127,140 |
| Geography by Letter - P | 0 | - | 4.47 | 175,952 |
| Geography by Letter - R | 0 | - | 4.43 | 131,539 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 140,465 |
| Geography by Letter - U | 0 | - | 4.53 | 142,986 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 58,124 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,286 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,875 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,337 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,546 |
| Movies that Start with G | 0 | - | 4.49 | 68,471 |
| Movies that Start with I | 0 | - | 4.41 | 65,114 |
| History by Letter - A | 0 | - | 4.51 | 152,827 |
| History by Letter - B | 0 | - | 4.45 | 172,062 |
| History by Letter - C | 0 | - | 4.70 | 171,343 |
| History by Letter - E | 0 | - | 4.51 | 140,497 |
| History by Letter - G | 0 | - | 4.46 | 122,016 |
| History by Letter - H | 0 | - | 4.45 | 136,470 |
| History by Letter - J | 0 | - | 4.51 | 153,922 |
| History by Letter - N | 0 | - | 4.45 | 104,011 |
| History by Letter - S | 0 | - | 4.47 | 94,308 |
| History by Letter - W | 0 | - | 4.45 | 109,277 |
| History by Letter - M | 0 | - | 4.54 | 119,774 |
| History by Letter - K | 0 | - | 4.50 | 101,292 |
| History by Letter - L | 0 | - | 4.50 | 112,015 |
| History by Letter - I | 0 | - | 4.46 | 104,150 |
| Series of Things #1 | 0 | - | 4.40 | 101,259 |
| Oxymorons | 0 | - | 4.05 | 65,213 |
| The Weapons They Carried | 0 | - | 4.22 | 53,449 |
| Name the Group | 0 | - | 4.08 | 35,881 |
| What Word Am I Thinking Of? #1 | 0 | - | 4.22 | 50,655 |
| Series of Things #3 | 0 | - | 4.14 | 75,534 |
| What Word Am I Thinking Of? #3 | 0 | - | 4.16 | 32,073 |
| Fun With Unicode | 0 | - | 4.10 | 32,818 |
| A Quiz About Nothing | 0 | - | 4.61 | 17,037 |
| Disney A-Z | 0 | - | 4.37 | 86,971 |
| Literature by Letter - A | 0 | - | 4.23 | 31,943 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,181 |
| Companies A-Z | 0 | - | 4.30 | 42,683 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,071 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,608 |
| Geography by Letter - G | 0 | - | 4.35 | 126,210 |
| Geography by Letter - F | 0 | - | 4.27 | 137,776 |
| Geography by Letter - J | 0 | - | 4.34 | 122,840 |
| Geography by Letter - O | 0 | - | 4.37 | 129,684 |
| Geography by Letter - V | 0 | - | 4.39 | 121,674 |
| Geography by Letter - W | 0 | - | 4.39 | 114,796 |
| Geography by Letter - Y | 0 | - | 4.39 | 111,449 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,613 |
| Geography by Letter - Q | 0 | - | 4.38 | 69,428 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,264 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,230 |
| Geography by Letter on the World Map - C | 0 | - | 4.79 | 117,347 |
| X Answers Quiz | 0 | - | 3.86 | 64,898 |
| Double N Answers | 0 | - | 3.92 | 49,177 |
| Double T Answers | 0 | - | 4.25 | 30,380 |
| B Answers Quiz #2 | 0 | - | 3.98 | 45,796 |
| I Answers Quiz #2 | 0 | - | 3.93 | 38,473 |
| J Answers Quiz #2 | 0 | - | 3.91 | 42,905 |
| K Answers Quiz #2 | 0 | - | 4.00 | 39,053 |
| M Answers Quiz #2 | 0 | - | 3.89 | 36,758 |
| O Answers Quiz #2 | 0 | - | 3.90 | 39,600 |
| P Answers Quiz #2 | 0 | - | 3.99 | 38,068 |
| U Answers Quiz #2 | 0 | - | 3.83 | 34,202 |
| Islands A-Z | 0 | - | 4.46 | 122,333 |
| Video Games A-Z | 0 | - | 4.08 | 38,921 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,221 |
| People in History A-Z #1 | 0 | - | 4.63 | 98,944 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,061 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,151 |
| Movies that Start with A | 0 | - | 4.13 | 61,825 |
| Movies that Start with C | 0 | - | 4.30 | 61,797 |
| Movies that Start with B | 0 | - | 4.36 | 85,155 |
| Movies that Start with D | 0 | - | 4.34 | 68,394 |
| Movies that Start with E | 0 | - | 4.13 | 68,325 |
| Movies that Start with J | 0 | - | 4.18 | 76,114 |
| Movies that Start with L | 0 | - | 4.16 | 60,380 |
| Movies that Start with M | 0 | - | 4.28 | 48,195 |
| Movies that Start with N | 0 | - | 4.02 | 41,227 |
| Movies that Start with P | 0 | - | 4.25 | 54,129 |
| Movies that Start with R | 0 | - | 4.17 | 46,606 |
| Movies that Start with W | 0 | - | 4.07 | 44,242 |
| Movies that Start with T | 0 | - | 4.34 | 49,263 |
| Movies that Start with S | 0 | - | 4.35 | 56,434 |
| Movies that Start with F | 0 | - | 4.13 | 68,806 |
| History by Letter - D | 0 | - | 4.39 | 137,491 |
| History by Letter - F | 0 | - | 4.18 | 114,173 |
| History by Letter - O | 0 | - | 4.32 | 99,454 |
| History by Letter - P | 0 | - | 4.39 | 107,799 |
| History by Letter - Q | 0 | - | 4.34 | 80,293 |
| History by Letter - R | 0 | - | 4.26 | 122,131 |
| History by Letter - T | 0 | - | 4.39 | 105,225 |
| History by Letter - U | 0 | - | 4.19 | 100,746 |
| History by Letter - V | 0 | - | 4.27 | 80,720 |
| History by Letter - Y | 0 | - | 4.27 | 87,237 |
| History by Letter - Z | 0 | - | 4.20 | 77,006 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,221 |
| Music by Letter - F | 0 | - | 4.48 | 26,972 |
| Music by Letter - A | 0 | - | 4.61 | 31,340 |
| Wikipedia Languages | 0 | - | 4.97 | 126,938 |
| U.S. Army Ranks | 0 | - | 4.48 | 103,424 |
| Top 30 Most Powerful Militaries | 0 | - | 4.52 | 175,788 |
| Countries with Aircraft Carriers | 0 | - | 4.75 | 123,320 |
| People by Country #4 | 0 | - | 4.43 | 77,307 |
| People by Country #5 | 0 | - | 4.44 | 41,482 |
| IMDB Top 100 Movies | 0 | - | 4.45 | 204,653 |
| Authors with Books Turned into Movies | 0 | - | 4.45 | 62,857 |
| Corporate Partnerships | 0 | - | 4.56 | 36,879 |
| Prime Numbers 1-100 | 0 | - | 4.53 | 126,680 |
| Perfect Squares | 0 | - | 4.53 | 102,269 |
| Digits of Pi | 0 | - | 4.24 | 1,161,681 |
| Mathematics General Knowledge | 0 | - | 4.47 | 66,838 |
| Major World Religions | 0 | - | 4.78 | 93,376 |
| Religion General Knowledge #1 | 0 | - | 4.41 | 92,250 |
| Religion General Knowledge #2 | 0 | - | 4.47 | 73,895 |
| Religion General Knowledge #3 | 0 | - | 4.46 | 69,316 |
| Religion General Knowledge #5 | 0 | - | 4.51 | 46,177 |
| 20th Century A-Z | 0 | - | 4.50 | 53,654 |
| 19th Century A-Z | 0 | - | 4.77 | 47,231 |
| 18th Century A-Z | 0 | - | 4.54 | 43,116 |
