| Geography by Letter - T | 0 | - | 4.84 | 153,805 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,593 |
| Alphabet Breadcrumb Trail | 0 | - | 4.96 | 28,220 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 82,128 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,828 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,293 |
| NATO Military Alphabet | 0 | - | 4.98 | 558,797 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 801,572 |
| D Answers Quiz #1 | 0 | - | 4.41 | 103,735 |
| H Answers Quiz #1 | 0 | - | 4.46 | 122,690 |
| J Answers Quiz #1 | 0 | - | 4.44 | 90,572 |
| L Answers Quiz #1 | 0 | - | 4.45 | 96,583 |
| N Answers Quiz #1 | 0 | - | 4.46 | 97,374 |
| Q Answers Quiz | 0 | - | 4.41 | 55,113 |
| T Answers Quiz #2 | 0 | - | 4.41 | 47,242 |
| Answers that End in X | 0 | - | 4.41 | 44,699 |
| Countries by Military Spending | 0 | - | 4.93 | 177,451 |
| Most Traded Currencies | 0 | - | 4.95 | 129,013 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,951 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 120,489 |
| Top 100 Most-Viewed Wikipedia Articles | 0 | - | 4.83 | 65,021 |
| A Answers Quiz #1 | 0 | - | 4.25 | 136,448 |
| B Answers Quiz #1 | 0 | - | 4.33 | 111,806 |
| C Answers Quiz #1 | 0 | - | 4.35 | 100,577 |
| E Answers Quiz #1 | 0 | - | 4.39 | 132,045 |
| F Answers Quiz #1 | 0 | - | 4.30 | 113,987 |
| G Answers Quiz #1 | 0 | - | 4.21 | 70,529 |
| I Answers Quiz #1 | 0 | - | 4.32 | 83,367 |
| K Answers Quiz #1 | 0 | - | 4.29 | 73,401 |
| M Answers Quiz #1 | 0 | - | 4.30 | 100,930 |
| O Answers Quiz #1 | 0 | - | 4.38 | 110,752 |
| P Answers Quiz #1 | 0 | - | 4.31 | 104,790 |
| R Answers Quiz #1 | 0 | - | 4.31 | 89,345 |
| S Answers Quiz #1 | 0 | - | 4.22 | 92,651 |
| T Answers Quiz #1 | 0 | - | 4.35 | 95,481 |
| U Answers Quiz #1 | 0 | - | 4.27 | 93,199 |
| V Answers Quiz #1 | 0 | - | 4.39 | 96,661 |
| W Answers Quiz #1 | 0 | - | 4.02 | 88,047 |
| Y Answers Quiz #1 | 0 | - | 4.28 | 71,846 |
| Z Answers Quiz #1 | 0 | - | 4.28 | 81,080 |
| Double A Answers | 0 | - | 4.28 | 34,990 |
| Double B Answers | 0 | - | 4.25 | 37,417 |
| Double C Answers | 0 | - | 4.31 | 41,649 |
| Double D Answers | 0 | - | 4.25 | 49,338 |
| Double E Answers | 0 | - | 4.27 | 39,523 |
| Double F Answers | 0 | - | 4.14 | 50,827 |
| Double G Answers | 0 | - | 4.22 | 47,336 |
| Double L Answers | 0 | - | 4.21 | 46,735 |
| Double M Answers | 0 | - | 4.33 | 49,433 |
| Double O Answers | 0 | - | 4.34 | 70,863 |
| Double P Answers | 0 | - | 4.03 | 48,572 |
| Double R Answers | 0 | - | 4.21 | 46,454 |
| Double S Answers | 0 | - | 4.18 | 38,327 |
| Answers Begin and End with the Same Letter A-Z | 0 | - | 4.10 | 45,347 |
| A Answers Quiz #2 | 0 | - | 4.20 | 66,421 |
| C Answers Quiz #2 | 0 | - | 4.31 | 55,791 |
| D Answers Quiz #2 | 0 | - | 4.16 | 44,819 |
| E Answers Quiz #2 | 0 | - | 4.03 | 44,795 |
| F Answers Quiz #2 | 0 | - | 4.10 | 43,642 |
| G Answers Quiz #2 | 0 | - | 4.37 | 44,847 |
| L Answers Quiz #2 | 0 | - | 4.04 | 37,618 |
| R Answers Quiz #2 | 0 | - | 4.22 | 47,284 |
| S Answers Quiz #2 | 0 | - | 4.24 | 40,966 |
| V Answers Quiz #2 | 0 | - | 4.07 | 33,130 |
| W Answers Quiz #2 | 0 | - | 4.11 | 33,212 |
| N Answers Quiz #2 | 0 | - | 4.39 | 58,091 |
| Z Answers Quiz #2 | 0 | - | 4.12 | 32,302 |
| H Answers Quiz #2 | 0 | - | 4.27 | 51,318 |
| Series of Things #2 | 0 | - | 4.46 | 82,635 |
| Valuable Substances | 0 | - | 4.41 | 54,108 |
| Geography by Letter - A | 0 | - | 4.74 | 211,546 |
| Geography by Letter - B | 0 | - | 4.56 | 184,591 |
| Geography by Letter - H | 0 | - | 4.69 | 150,304 |
| Geography by Letter - C | 0 | - | 4.47 | 158,683 |
| Geography by Letter - D | 0 | - | 4.50 | 150,507 |
| Geography by Letter - E | 0 | - | 4.42 | 147,593 |
| Geography by Letter - I | 0 | - | 4.42 | 122,009 |
| Geography by Letter - K | 0 | - | 4.53 | 118,352 |
| Geography by Letter - L | 0 | - | 4.43 | 148,512 |
| Geography by Letter - M | 0 | - | 4.49 | 118,637 |
| Geography by Letter - N | 0 | - | 4.51 | 127,197 |
| Geography by Letter - P | 0 | - | 4.47 | 176,013 |
| Geography by Letter - R | 0 | - | 4.43 | 131,600 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 140,537 |
| Geography by Letter - U | 0 | - | 4.53 | 143,066 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 58,135 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,295 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,888 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,345 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,560 |
| Movies that Start with G | 0 | - | 4.49 | 68,488 |
| Movies that Start with I | 0 | - | 4.41 | 65,128 |
| History by Letter - A | 0 | - | 4.51 | 152,933 |
| History by Letter - B | 0 | - | 4.45 | 172,189 |
| History by Letter - C | 0 | - | 4.70 | 171,462 |
| History by Letter - E | 0 | - | 4.51 | 140,597 |
| History by Letter - G | 0 | - | 4.46 | 122,111 |
| History by Letter - H | 0 | - | 4.45 | 136,592 |
| History by Letter - J | 0 | - | 4.51 | 154,014 |
| History by Letter - N | 0 | - | 4.45 | 104,075 |
| History by Letter - S | 0 | - | 4.47 | 94,371 |
| History by Letter - W | 0 | - | 4.45 | 109,528 |
| History by Letter - M | 0 | - | 4.54 | 119,842 |
| History by Letter - K | 0 | - | 4.50 | 101,359 |
| History by Letter - L | 0 | - | 4.50 | 112,075 |
| History by Letter - I | 0 | - | 4.46 | 104,221 |
| Series of Things #1 | 0 | - | 4.40 | 101,296 |
| Oxymorons | 0 | - | 4.05 | 65,223 |
| The Weapons They Carried | 0 | - | 4.22 | 53,458 |
| Name the Group | 0 | - | 4.08 | 35,885 |
| What Word Am I Thinking Of? #1 | 0 | - | 4.22 | 50,660 |
| Series of Things #3 | 0 | - | 4.14 | 75,565 |
| What Word Am I Thinking Of? #3 | 0 | - | 4.16 | 32,083 |
| Fun With Unicode | 0 | - | 4.10 | 32,828 |
| A Quiz About Nothing | 0 | - | 4.61 | 17,055 |
| Disney A-Z | 0 | - | 4.37 | 86,998 |
| Literature by Letter - A | 0 | - | 4.23 | 32,000 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,213 |
| Companies A-Z | 0 | - | 4.30 | 42,688 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,089 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,616 |
| Geography by Letter - G | 0 | - | 4.33 | 126,287 |
| Geography by Letter - F | 0 | - | 4.27 | 137,826 |
| Geography by Letter - J | 0 | - | 4.34 | 122,906 |
| Geography by Letter - O | 0 | - | 4.37 | 129,731 |
| Geography by Letter - V | 0 | - | 4.39 | 121,736 |
| Geography by Letter - W | 0 | - | 4.39 | 114,843 |
| Geography by Letter - Y | 0 | - | 4.39 | 111,491 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,651 |
| Geography by Letter - Q | 0 | - | 4.38 | 69,470 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,320 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,240 |
| Geography by Letter on the World Map - C | 0 | - | 4.79 | 117,393 |
| X Answers Quiz | 0 | - | 3.86 | 64,911 |
| Double N Answers | 0 | - | 3.92 | 49,187 |
| Double T Answers | 0 | - | 4.25 | 30,383 |
| B Answers Quiz #2 | 0 | - | 3.98 | 45,808 |
| I Answers Quiz #2 | 0 | - | 3.93 | 38,481 |
| J Answers Quiz #2 | 0 | - | 3.91 | 42,919 |
| K Answers Quiz #2 | 0 | - | 4.00 | 39,067 |
| M Answers Quiz #2 | 0 | - | 3.89 | 36,766 |
| O Answers Quiz #2 | 0 | - | 3.90 | 39,609 |
| P Answers Quiz #2 | 0 | - | 3.99 | 38,080 |
| U Answers Quiz #2 | 0 | - | 3.83 | 34,209 |
| Islands A-Z | 0 | - | 4.45 | 123,341 |
| Video Games A-Z | 0 | - | 4.08 | 38,945 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,231 |
| People in History A-Z #1 | 0 | - | 4.63 | 98,968 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,076 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,161 |
| Movies that Start with A | 0 | - | 4.13 | 61,839 |
| Movies that Start with C | 0 | - | 4.30 | 61,811 |
| Movies that Start with B | 0 | - | 4.36 | 85,172 |
| Movies that Start with D | 0 | - | 4.34 | 68,407 |
| Movies that Start with E | 0 | - | 4.13 | 68,339 |
| Movies that Start with J | 0 | - | 4.18 | 76,128 |
| Movies that Start with L | 0 | - | 4.16 | 60,392 |
| Movies that Start with M | 0 | - | 4.28 | 48,204 |
| Movies that Start with N | 0 | - | 4.02 | 41,235 |
| Movies that Start with P | 0 | - | 4.25 | 54,135 |
| Movies that Start with R | 0 | - | 4.17 | 46,617 |
| Movies that Start with W | 0 | - | 4.07 | 44,247 |
| Movies that Start with T | 0 | - | 4.34 | 49,272 |
| Movies that Start with S | 0 | - | 4.35 | 56,442 |
| Movies that Start with F | 0 | - | 4.13 | 68,820 |
| History by Letter - D | 0 | - | 4.40 | 137,747 |
| History by Letter - F | 0 | - | 4.18 | 114,275 |
| History by Letter - O | 0 | - | 4.32 | 99,509 |
| History by Letter - P | 0 | - | 4.39 | 107,859 |
| History by Letter - Q | 0 | - | 4.34 | 80,342 |
| History by Letter - R | 0 | - | 4.26 | 122,197 |
| History by Letter - T | 0 | - | 4.39 | 105,288 |
| History by Letter - U | 0 | - | 4.19 | 100,792 |
| History by Letter - V | 0 | - | 4.27 | 80,769 |
| History by Letter - Y | 0 | - | 4.27 | 87,289 |
| History by Letter - Z | 0 | - | 4.20 | 77,061 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,227 |
| Music by Letter - F | 0 | - | 4.48 | 26,981 |
| Music by Letter - A | 0 | - | 4.61 | 31,350 |
| Wikipedia Languages | 0 | - | 4.97 | 126,970 |
| U.S. Army Ranks | 0 | - | 4.48 | 103,456 |
| Top 30 Most Powerful Militaries | 0 | - | 4.52 | 175,843 |
| Countries with Aircraft Carriers | 0 | - | 4.75 | 123,337 |
| People by Country #4 | 0 | - | 4.43 | 77,322 |
| People by Country #5 | 0 | - | 4.44 | 41,494 |
| IMDB Top 100 Movies | 0 | - | 4.45 | 204,754 |
| Authors with Books Turned into Movies | 0 | - | 4.45 | 62,877 |
| Corporate Partnerships | 0 | - | 4.56 | 36,886 |
| Prime Numbers 1-100 | 0 | - | 4.53 | 126,748 |
| Perfect Squares | 0 | - | 4.53 | 102,296 |
| Digits of Pi | 0 | - | 4.24 | 1,161,909 |
| Mathematics General Knowledge | 0 | - | 4.47 | 66,864 |
| Major World Religions | 0 | - | 4.78 | 93,387 |
| Religion General Knowledge #1 | 0 | - | 4.41 | 92,274 |
| Religion General Knowledge #2 | 0 | - | 4.47 | 73,910 |
| Religion General Knowledge #3 | 0 | - | 4.46 | 69,334 |
| Religion General Knowledge #5 | 0 | - | 4.51 | 46,191 |
| 20th Century A-Z | 0 | - | 4.50 | 53,683 |
| 19th Century A-Z | 0 | - | 4.77 | 47,252 |
| 18th Century A-Z | 0 | - | 4.54 | 43,137 |
