| Geography by Letter - T | 0 | - | 4.84 | 153,800 |
| 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 | 82,127 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,825 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,291 |
| NATO Military Alphabet | 0 | - | 4.98 | 558,778 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 801,547 |
| D Answers Quiz #1 | 0 | - | 4.41 | 103,734 |
| H Answers Quiz #1 | 0 | - | 4.46 | 122,690 |
| J Answers Quiz #1 | 0 | - | 4.44 | 90,570 |
| L Answers Quiz #1 | 0 | - | 4.45 | 96,582 |
| 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 | 177,449 |
| Most Traded Currencies | 0 | - | 4.95 | 129,009 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,948 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 120,482 |
| Top 100 Most-Viewed Wikipedia Articles | 0 | - | 4.83 | 65,018 |
| A Answers Quiz #1 | 0 | - | 4.25 | 136,445 |
| B Answers Quiz #1 | 0 | - | 4.33 | 111,803 |
| 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 | 113,984 |
| 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 | 73,400 |
| M Answers Quiz #1 | 0 | - | 4.30 | 100,930 |
| O Answers Quiz #1 | 0 | - | 4.38 | 110,751 |
| P Answers Quiz #1 | 0 | - | 4.31 | 104,789 |
| R Answers Quiz #1 | 0 | - | 4.31 | 89,344 |
| S Answers Quiz #1 | 0 | - | 4.22 | 92,649 |
| T Answers Quiz #1 | 0 | - | 4.35 | 95,480 |
| U Answers Quiz #1 | 0 | - | 4.27 | 93,196 |
| V Answers Quiz #1 | 0 | - | 4.39 | 96,661 |
| W Answers Quiz #1 | 0 | - | 4.02 | 88,045 |
| Y Answers Quiz #1 | 0 | - | 4.28 | 71,845 |
| Z Answers Quiz #1 | 0 | - | 4.28 | 81,076 |
| Double A Answers | 0 | - | 4.28 | 34,989 |
| Double B Answers | 0 | - | 4.25 | 37,416 |
| Double C Answers | 0 | - | 4.31 | 41,649 |
| Double D Answers | 0 | - | 4.25 | 49,336 |
| Double E Answers | 0 | - | 4.27 | 39,522 |
| 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 | 49,431 |
| Double O Answers | 0 | - | 4.34 | 70,863 |
| Double P Answers | 0 | - | 4.03 | 48,571 |
| Double R Answers | 0 | - | 4.21 | 46,448 |
| Double S Answers | 0 | - | 4.18 | 38,319 |
| Answers Begin and End with the Same Letter A-Z | 0 | - | 4.10 | 45,347 |
| A Answers Quiz #2 | 0 | - | 4.20 | 66,420 |
| C Answers Quiz #2 | 0 | - | 4.31 | 55,790 |
| D Answers Quiz #2 | 0 | - | 4.16 | 44,818 |
| 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 | 47,283 |
| S Answers Quiz #2 | 0 | - | 4.24 | 40,964 |
| V Answers Quiz #2 | 0 | - | 4.07 | 33,129 |
| W Answers Quiz #2 | 0 | - | 4.11 | 33,211 |
| N Answers Quiz #2 | 0 | - | 4.39 | 58,089 |
| Z Answers Quiz #2 | 0 | - | 4.12 | 32,300 |
| H Answers Quiz #2 | 0 | - | 4.27 | 51,318 |
| Series of Things #2 | 0 | - | 4.46 | 82,634 |
| Valuable Substances | 0 | - | 4.41 | 54,108 |
| Geography by Letter - A | 0 | - | 4.74 | 211,545 |
| Geography by Letter - B | 0 | - | 4.56 | 184,590 |
| Geography by Letter - H | 0 | - | 4.69 | 150,304 |
| Geography by Letter - C | 0 | - | 4.47 | 158,681 |
| Geography by Letter - D | 0 | - | 4.50 | 150,507 |
| Geography by Letter - E | 0 | - | 4.42 | 147,591 |
| Geography by Letter - I | 0 | - | 4.42 | 122,009 |
| Geography by Letter - K | 0 | - | 4.53 | 118,349 |
| Geography by Letter - L | 0 | - | 4.43 | 148,511 |
| Geography by Letter - M | 0 | - | 4.49 | 118,634 |
| Geography by Letter - N | 0 | - | 4.51 | 127,197 |
| Geography by Letter - P | 0 | - | 4.47 | 176,012 |
| Geography by Letter - R | 0 | - | 4.43 | 131,598 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 140,534 |
| Geography by Letter - U | 0 | - | 4.53 | 143,061 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 58,134 |
| 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 | 69,558 |
| Movies that Start with G | 0 | - | 4.49 | 68,487 |
| Movies that Start with I | 0 | - | 4.41 | 65,128 |
| History by Letter - A | 0 | - | 4.51 | 152,929 |
| History by Letter - B | 0 | - | 4.45 | 172,181 |
| History by Letter - C | 0 | - | 4.70 | 171,455 |
| History by Letter - E | 0 | - | 4.51 | 140,592 |
| History by Letter - G | 0 | - | 4.46 | 122,108 |
| History by Letter - H | 0 | - | 4.45 | 136,577 |
| History by Letter - J | 0 | - | 4.51 | 154,008 |
| History by Letter - N | 0 | - | 4.45 | 104,071 |
| History by Letter - S | 0 | - | 4.47 | 94,365 |
| History by Letter - W | 0 | - | 4.45 | 109,523 |
| History by Letter - M | 0 | - | 4.54 | 119,840 |
| History by Letter - K | 0 | - | 4.50 | 101,357 |
| History by Letter - L | 0 | - | 4.50 | 112,074 |
| History by Letter - I | 0 | - | 4.46 | 104,214 |
| 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 | 75,563 |
| 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 | 86,996 |
| Literature by Letter - A | 0 | - | 4.23 | 31,999 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,212 |
| Companies A-Z | 0 | - | 4.30 | 42,687 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,085 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,614 |
| Geography by Letter - G | 0 | - | 4.33 | 126,284 |
| Geography by Letter - F | 0 | - | 4.27 | 137,824 |
| 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 | 121,735 |
| Geography by Letter - W | 0 | - | 4.39 | 114,842 |
| Geography by Letter - Y | 0 | - | 4.39 | 111,488 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,650 |
| Geography by Letter - Q | 0 | - | 4.38 | 69,470 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,317 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,239 |
| Geography by Letter on the World Map - C | 0 | - | 4.79 | 117,392 |
| X Answers Quiz | 0 | - | 3.86 | 64,909 |
| Double N Answers | 0 | - | 3.92 | 49,187 |
| Double T Answers | 0 | - | 4.25 | 30,383 |
| B Answers Quiz #2 | 0 | - | 3.98 | 45,807 |
| I Answers Quiz #2 | 0 | - | 3.93 | 38,480 |
| J Answers Quiz #2 | 0 | - | 3.91 | 42,918 |
| K Answers Quiz #2 | 0 | - | 4.00 | 39,065 |
| 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 | 38,077 |
| U Answers Quiz #2 | 0 | - | 3.83 | 34,209 |
| Islands A-Z | 0 | - | 4.45 | 123,307 |
| Video Games A-Z | 0 | - | 4.08 | 38,944 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,229 |
| People in History A-Z #1 | 0 | - | 4.63 | 98,966 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,075 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,160 |
| 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 | 68,406 |
| Movies that Start with E | 0 | - | 4.13 | 68,339 |
| Movies that Start with J | 0 | - | 4.18 | 76,126 |
| 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 | 54,134 |
| 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 | 137,743 |
| History by Letter - F | 0 | - | 4.18 | 114,264 |
| History by Letter - O | 0 | - | 4.32 | 99,508 |
| History by Letter - P | 0 | - | 4.39 | 107,857 |
| History by Letter - Q | 0 | - | 4.34 | 80,339 |
| History by Letter - R | 0 | - | 4.26 | 122,194 |
| History by Letter - T | 0 | - | 4.39 | 105,286 |
| History by Letter - U | 0 | - | 4.19 | 100,790 |
| History by Letter - V | 0 | - | 4.27 | 80,767 |
| History by Letter - Y | 0 | - | 4.27 | 87,287 |
| History by Letter - Z | 0 | - | 4.20 | 77,059 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,227 |
| Music by Letter - F | 0 | - | 4.48 | 26,980 |
| Music by Letter - A | 0 | - | 4.61 | 31,349 |
| Wikipedia Languages | 0 | - | 4.97 | 126,970 |
| U.S. Army Ranks | 0 | - | 4.48 | 103,456 |
| Top 30 Most Powerful Militaries | 0 | - | 4.52 | 175,837 |
| Countries with Aircraft Carriers | 0 | - | 4.75 | 123,337 |
| People by Country #4 | 0 | - | 4.43 | 77,320 |
| People by Country #5 | 0 | - | 4.44 | 41,493 |
| IMDB Top 100 Movies | 0 | - | 4.45 | 204,749 |
| Authors with Books Turned into Movies | 0 | - | 4.45 | 62,876 |
| Corporate Partnerships | 0 | - | 4.56 | 36,886 |
| Prime Numbers 1-100 | 0 | - | 4.53 | 126,739 |
| Perfect Squares | 0 | - | 4.53 | 102,292 |
| Digits of Pi | 0 | - | 4.24 | 1,161,892 |
| Mathematics General Knowledge | 0 | - | 4.47 | 66,862 |
| Major World Religions | 0 | - | 4.78 | 93,385 |
| Religion General Knowledge #1 | 0 | - | 4.41 | 92,271 |
| Religion General Knowledge #2 | 0 | - | 4.47 | 73,908 |
| Religion General Knowledge #3 | 0 | - | 4.46 | 69,330 |
| Religion General Knowledge #5 | 0 | - | 4.51 | 46,190 |
| 20th Century A-Z | 0 | - | 4.50 | 53,680 |
| 19th Century A-Z | 0 | - | 4.77 | 47,250 |
| 18th Century A-Z | 0 | - | 4.54 | 43,136 |
