| Geography by Letter - T | 0 | - | 4.84 | 153,762 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,579 |
| Alphabet Breadcrumb Trail | 0 | - | 4.96 | 28,212 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 82,094 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,791 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,262 |
| NATO Military Alphabet | 0 | - | 4.98 | 558,614 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 801,420 |
| D Answers Quiz #1 | 0 | - | 4.41 | 103,722 |
| H Answers Quiz #1 | 0 | - | 4.46 | 122,671 |
| J Answers Quiz #1 | 0 | - | 4.44 | 90,554 |
| L Answers Quiz #1 | 0 | - | 4.45 | 96,561 |
| N Answers Quiz #1 | 0 | - | 4.46 | 97,357 |
| Q Answers Quiz | 0 | - | 4.41 | 55,109 |
| T Answers Quiz #2 | 0 | - | 4.41 | 47,233 |
| Answers that End in X | 0 | - | 4.41 | 44,695 |
| Countries by Military Spending | 0 | - | 4.93 | 177,397 |
| Most Traded Currencies | 0 | - | 4.95 | 128,944 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,921 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 120,433 |
| Top 100 Most-Viewed Wikipedia Articles | 0 | - | 4.83 | 64,995 |
| A Answers Quiz #1 | 0 | - | 4.25 | 136,433 |
| B Answers Quiz #1 | 0 | - | 4.33 | 111,791 |
| C Answers Quiz #1 | 0 | - | 4.35 | 100,562 |
| E Answers Quiz #1 | 0 | - | 4.39 | 132,029 |
| F Answers Quiz #1 | 0 | - | 4.30 | 113,968 |
| G Answers Quiz #1 | 0 | - | 4.21 | 70,519 |
| I Answers Quiz #1 | 0 | - | 4.32 | 83,354 |
| K Answers Quiz #1 | 0 | - | 4.29 | 73,391 |
| M Answers Quiz #1 | 0 | - | 4.30 | 100,921 |
| O Answers Quiz #1 | 0 | - | 4.38 | 110,734 |
| P Answers Quiz #1 | 0 | - | 4.31 | 104,781 |
| R Answers Quiz #1 | 0 | - | 4.31 | 89,333 |
| S Answers Quiz #1 | 0 | - | 4.22 | 92,638 |
| T Answers Quiz #1 | 0 | - | 4.35 | 95,471 |
| U Answers Quiz #1 | 0 | - | 4.27 | 93,179 |
| V Answers Quiz #1 | 0 | - | 4.39 | 96,651 |
| W Answers Quiz #1 | 0 | - | 4.02 | 88,039 |
| Y Answers Quiz #1 | 0 | - | 4.28 | 71,838 |
| Z Answers Quiz #1 | 0 | - | 4.28 | 81,071 |
| Double A Answers | 0 | - | 4.28 | 34,979 |
| Double B Answers | 0 | - | 4.25 | 37,414 |
| Double C Answers | 0 | - | 4.31 | 41,647 |
| Double D Answers | 0 | - | 4.25 | 49,316 |
| Double E Answers | 0 | - | 4.27 | 39,509 |
| Double F Answers | 0 | - | 4.14 | 50,826 |
| Double G Answers | 0 | - | 4.22 | 47,332 |
| Double L Answers | 0 | - | 4.21 | 46,734 |
| Double M Answers | 0 | - | 4.33 | 49,418 |
| Double O Answers | 0 | - | 4.34 | 70,854 |
| Double P Answers | 0 | - | 4.03 | 48,565 |
| Double R Answers | 0 | - | 4.21 | 46,419 |
| Double S Answers | 0 | - | 4.18 | 38,246 |
| Answers Begin and End with the Same Letter A-Z | 0 | - | 4.10 | 45,344 |
| A Answers Quiz #2 | 0 | - | 4.20 | 66,414 |
| C Answers Quiz #2 | 0 | - | 4.31 | 55,781 |
| D Answers Quiz #2 | 0 | - | 4.16 | 44,810 |
| E Answers Quiz #2 | 0 | - | 4.03 | 44,789 |
| F Answers Quiz #2 | 0 | - | 4.10 | 43,634 |
| G Answers Quiz #2 | 0 | - | 4.37 | 44,836 |
| L Answers Quiz #2 | 0 | - | 4.04 | 37,612 |
| R Answers Quiz #2 | 0 | - | 4.22 | 47,276 |
| S Answers Quiz #2 | 0 | - | 4.24 | 40,956 |
| V Answers Quiz #2 | 0 | - | 4.07 | 33,124 |
| W Answers Quiz #2 | 0 | - | 4.11 | 33,207 |
| N Answers Quiz #2 | 0 | - | 4.39 | 58,081 |
| Z Answers Quiz #2 | 0 | - | 4.12 | 32,294 |
| H Answers Quiz #2 | 0 | - | 4.27 | 51,311 |
| Series of Things #2 | 0 | - | 4.46 | 82,610 |
| Valuable Substances | 0 | - | 4.41 | 54,099 |
| Geography by Letter - A | 0 | - | 4.74 | 211,501 |
| Geography by Letter - B | 0 | - | 4.56 | 184,553 |
| Geography by Letter - H | 0 | - | 4.69 | 150,262 |
| Geography by Letter - C | 0 | - | 4.47 | 158,641 |
| Geography by Letter - D | 0 | - | 4.50 | 150,479 |
| Geography by Letter - E | 0 | - | 4.42 | 147,561 |
| Geography by Letter - I | 0 | - | 4.42 | 121,985 |
| Geography by Letter - K | 0 | - | 4.53 | 118,214 |
| Geography by Letter - L | 0 | - | 4.43 | 148,488 |
| Geography by Letter - M | 0 | - | 4.49 | 118,610 |
| Geography by Letter - N | 0 | - | 4.51 | 127,175 |
| Geography by Letter - P | 0 | - | 4.47 | 175,984 |
| Geography by Letter - R | 0 | - | 4.43 | 131,576 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 140,501 |
| Geography by Letter - U | 0 | - | 4.53 | 143,035 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 58,129 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,289 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,881 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,341 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,553 |
| Movies that Start with G | 0 | - | 4.49 | 68,478 |
| Movies that Start with I | 0 | - | 4.41 | 65,121 |
| History by Letter - A | 0 | - | 4.51 | 152,860 |
| History by Letter - B | 0 | - | 4.45 | 172,103 |
| History by Letter - C | 0 | - | 4.70 | 171,383 |
| History by Letter - E | 0 | - | 4.51 | 140,529 |
| History by Letter - G | 0 | - | 4.46 | 122,046 |
| History by Letter - H | 0 | - | 4.45 | 136,504 |
| History by Letter - J | 0 | - | 4.51 | 153,951 |
| History by Letter - N | 0 | - | 4.45 | 104,033 |
| History by Letter - S | 0 | - | 4.47 | 94,325 |
| History by Letter - W | 0 | - | 4.45 | 109,397 |
| History by Letter - M | 0 | - | 4.54 | 119,795 |
| History by Letter - K | 0 | - | 4.50 | 101,315 |
| History by Letter - L | 0 | - | 4.50 | 112,035 |
| History by Letter - I | 0 | - | 4.46 | 104,173 |
| Series of Things #1 | 0 | - | 4.40 | 101,284 |
| Oxymorons | 0 | - | 4.05 | 65,219 |
| The Weapons They Carried | 0 | - | 4.22 | 53,454 |
| Name the Group | 0 | - | 4.08 | 35,882 |
| What Word Am I Thinking Of? #1 | 0 | - | 4.22 | 50,658 |
| Series of Things #3 | 0 | - | 4.14 | 75,552 |
| What Word Am I Thinking Of? #3 | 0 | - | 4.16 | 32,078 |
| Fun With Unicode | 0 | - | 4.10 | 32,825 |
| A Quiz About Nothing | 0 | - | 4.61 | 17,041 |
| Disney A-Z | 0 | - | 4.37 | 86,984 |
| Literature by Letter - A | 0 | - | 4.23 | 31,963 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,190 |
| Companies A-Z | 0 | - | 4.30 | 42,686 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,079 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,612 |
| Geography by Letter - G | 0 | - | 4.35 | 126,252 |
| Geography by Letter - F | 0 | - | 4.27 | 137,806 |
| Geography by Letter - J | 0 | - | 4.34 | 122,876 |
| Geography by Letter - O | 0 | - | 4.37 | 129,711 |
| Geography by Letter - V | 0 | - | 4.39 | 121,706 |
| Geography by Letter - W | 0 | - | 4.39 | 114,823 |
| Geography by Letter - Y | 0 | - | 4.39 | 111,466 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,632 |
| Geography by Letter - Q | 0 | - | 4.38 | 69,448 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,292 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,234 |
| Geography by Letter on the World Map - C | 0 | - | 4.79 | 117,373 |
| X Answers Quiz | 0 | - | 3.86 | 64,902 |
| Double N Answers | 0 | - | 3.92 | 49,182 |
| Double T Answers | 0 | - | 4.25 | 30,381 |
| B Answers Quiz #2 | 0 | - | 3.98 | 45,800 |
| I Answers Quiz #2 | 0 | - | 3.93 | 38,476 |
| J Answers Quiz #2 | 0 | - | 3.91 | 42,912 |
| K Answers Quiz #2 | 0 | - | 4.00 | 39,058 |
| M Answers Quiz #2 | 0 | - | 3.89 | 36,762 |
| O Answers Quiz #2 | 0 | - | 3.90 | 39,604 |
| P Answers Quiz #2 | 0 | - | 3.99 | 38,070 |
| U Answers Quiz #2 | 0 | - | 3.83 | 34,204 |
| Islands A-Z | 0 | - | 4.46 | 122,959 |
| Video Games A-Z | 0 | - | 4.08 | 38,931 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,225 |
| People in History A-Z #1 | 0 | - | 4.63 | 98,953 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,066 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,154 |
| Movies that Start with A | 0 | - | 4.13 | 61,833 |
| Movies that Start with C | 0 | - | 4.30 | 61,802 |
| Movies that Start with B | 0 | - | 4.36 | 85,161 |
| Movies that Start with D | 0 | - | 4.34 | 68,399 |
| Movies that Start with E | 0 | - | 4.13 | 68,328 |
| Movies that Start with J | 0 | - | 4.18 | 76,120 |
| Movies that Start with L | 0 | - | 4.16 | 60,385 |
| Movies that Start with M | 0 | - | 4.28 | 48,200 |
| Movies that Start with N | 0 | - | 4.02 | 41,231 |
| Movies that Start with P | 0 | - | 4.25 | 54,130 |
| Movies that Start with R | 0 | - | 4.17 | 46,611 |
| Movies that Start with W | 0 | - | 4.07 | 44,244 |
| Movies that Start with T | 0 | - | 4.34 | 49,265 |
| Movies that Start with S | 0 | - | 4.35 | 56,437 |
| Movies that Start with F | 0 | - | 4.13 | 68,813 |
| History by Letter - D | 0 | - | 4.39 | 137,595 |
| History by Letter - F | 0 | - | 4.18 | 114,196 |
| History by Letter - O | 0 | - | 4.32 | 99,473 |
| History by Letter - P | 0 | - | 4.39 | 107,815 |
| History by Letter - Q | 0 | - | 4.34 | 80,311 |
| History by Letter - R | 0 | - | 4.26 | 122,150 |
| History by Letter - T | 0 | - | 4.39 | 105,241 |
| History by Letter - U | 0 | - | 4.19 | 100,761 |
| History by Letter - V | 0 | - | 4.27 | 80,737 |
| History by Letter - Y | 0 | - | 4.27 | 87,254 |
| History by Letter - Z | 0 | - | 4.20 | 77,027 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,223 |
| Music by Letter - F | 0 | - | 4.48 | 26,974 |
| Music by Letter - A | 0 | - | 4.61 | 31,343 |
| Wikipedia Languages | 0 | - | 4.97 | 126,950 |
| U.S. Army Ranks | 0 | - | 4.48 | 103,436 |
| Top 30 Most Powerful Militaries | 0 | - | 4.52 | 175,808 |
| Countries with Aircraft Carriers | 0 | - | 4.75 | 123,325 |
| People by Country #4 | 0 | - | 4.43 | 77,313 |
| People by Country #5 | 0 | - | 4.44 | 41,491 |
| IMDB Top 100 Movies | 0 | - | 4.45 | 204,701 |
| Authors with Books Turned into Movies | 0 | - | 4.45 | 62,865 |
| Corporate Partnerships | 0 | - | 4.56 | 36,883 |
| Prime Numbers 1-100 | 0 | - | 4.53 | 126,706 |
| Perfect Squares | 0 | - | 4.53 | 102,276 |
| Digits of Pi | 0 | - | 4.24 | 1,161,761 |
| Mathematics General Knowledge | 0 | - | 4.47 | 66,844 |
| Major World Religions | 0 | - | 4.78 | 93,379 |
| Religion General Knowledge #1 | 0 | - | 4.41 | 92,259 |
| Religion General Knowledge #2 | 0 | - | 4.47 | 73,902 |
| Religion General Knowledge #3 | 0 | - | 4.46 | 69,323 |
| Religion General Knowledge #5 | 0 | - | 4.51 | 46,183 |
| 20th Century A-Z | 0 | - | 4.50 | 53,666 |
| 19th Century A-Z | 0 | - | 4.77 | 47,241 |
| 18th Century A-Z | 0 | - | 4.54 | 43,127 |
