| Geography by Letter - T | 0 | - | 4.84 | 153,833 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,603 |
| Alphabet Breadcrumb Trail | 0 | - | 4.96 | 28,226 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 82,148 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,841 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,322 |
| NATO Military Alphabet | 0 | - | 4.98 | 559,035 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 801,735 |
| D Answers Quiz #1 | 0 | - | 4.41 | 103,748 |
| H Answers Quiz #1 | 0 | - | 4.46 | 122,702 |
| J Answers Quiz #1 | 0 | - | 4.44 | 90,585 |
| L Answers Quiz #1 | 0 | - | 4.45 | 96,595 |
| N Answers Quiz #1 | 0 | - | 4.46 | 97,385 |
| Q Answers Quiz | 0 | - | 4.41 | 55,119 |
| T Answers Quiz #2 | 0 | - | 4.41 | 47,251 |
| Answers that End in X | 0 | - | 4.41 | 44,700 |
| Countries by Military Spending | 0 | - | 4.93 | 177,509 |
| Most Traded Currencies | 0 | - | 4.95 | 129,062 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,984 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 120,553 |
| Top 100 Most-Viewed Wikipedia Articles | 0 | - | 4.83 | 65,037 |
| A Answers Quiz #1 | 0 | - | 4.25 | 136,462 |
| B Answers Quiz #1 | 0 | - | 4.33 | 111,823 |
| C Answers Quiz #1 | 0 | - | 4.35 | 100,584 |
| E Answers Quiz #1 | 0 | - | 4.39 | 132,062 |
| F Answers Quiz #1 | 0 | - | 4.30 | 114,005 |
| G Answers Quiz #1 | 0 | - | 4.21 | 70,536 |
| I Answers Quiz #1 | 0 | - | 4.32 | 83,374 |
| K Answers Quiz #1 | 0 | - | 4.29 | 73,408 |
| M Answers Quiz #1 | 0 | - | 4.30 | 100,939 |
| O Answers Quiz #1 | 0 | - | 4.38 | 110,777 |
| P Answers Quiz #1 | 0 | - | 4.31 | 104,795 |
| R Answers Quiz #1 | 0 | - | 4.31 | 89,353 |
| S Answers Quiz #1 | 0 | - | 4.22 | 92,660 |
| T Answers Quiz #1 | 0 | - | 4.35 | 95,490 |
| U Answers Quiz #1 | 0 | - | 4.27 | 93,212 |
| V Answers Quiz #1 | 0 | - | 4.39 | 96,668 |
| W Answers Quiz #1 | 0 | - | 4.02 | 88,056 |
| Y Answers Quiz #1 | 0 | - | 4.28 | 71,851 |
| Z Answers Quiz #1 | 0 | - | 4.28 | 81,085 |
| Double A Answers | 0 | - | 4.28 | 35,000 |
| Double B Answers | 0 | - | 4.25 | 37,422 |
| Double C Answers | 0 | - | 4.31 | 41,654 |
| Double D Answers | 0 | - | 4.25 | 49,344 |
| Double E Answers | 0 | - | 4.27 | 39,532 |
| Double F Answers | 0 | - | 4.14 | 50,830 |
| Double G Answers | 0 | - | 4.22 | 47,345 |
| Double L Answers | 0 | - | 4.21 | 46,738 |
| Double M Answers | 0 | - | 4.33 | 49,442 |
| Double O Answers | 0 | - | 4.34 | 70,870 |
| Double P Answers | 0 | - | 4.03 | 48,576 |
| Double R Answers | 0 | - | 4.21 | 46,478 |
| Double S Answers | 0 | - | 4.18 | 38,406 |
| Answers Begin and End with the Same Letter A-Z | 0 | - | 4.10 | 45,350 |
| A Answers Quiz #2 | 0 | - | 4.20 | 66,428 |
| C Answers Quiz #2 | 0 | - | 4.31 | 55,803 |
| D Answers Quiz #2 | 0 | - | 4.16 | 44,824 |
| E Answers Quiz #2 | 0 | - | 4.03 | 44,799 |
| F Answers Quiz #2 | 0 | - | 4.10 | 43,648 |
| G Answers Quiz #2 | 0 | - | 4.37 | 44,852 |
| L Answers Quiz #2 | 0 | - | 4.04 | 37,620 |
| R Answers Quiz #2 | 0 | - | 4.22 | 47,293 |
| S Answers Quiz #2 | 0 | - | 4.24 | 40,972 |
| V Answers Quiz #2 | 0 | - | 4.07 | 33,136 |
| W Answers Quiz #2 | 0 | - | 4.11 | 33,214 |
| N Answers Quiz #2 | 0 | - | 4.39 | 58,097 |
| Z Answers Quiz #2 | 0 | - | 4.12 | 32,307 |
| H Answers Quiz #2 | 0 | - | 4.27 | 51,324 |
| Series of Things #2 | 0 | - | 4.46 | 82,656 |
| Valuable Substances | 0 | - | 4.41 | 54,118 |
| Geography by Letter - A | 0 | - | 4.74 | 211,570 |
| Geography by Letter - B | 0 | - | 4.56 | 184,617 |
| Geography by Letter - H | 0 | - | 4.69 | 150,326 |
| Geography by Letter - C | 0 | - | 4.47 | 158,709 |
| Geography by Letter - D | 0 | - | 4.50 | 150,534 |
| Geography by Letter - E | 0 | - | 4.42 | 147,614 |
| Geography by Letter - I | 0 | - | 4.42 | 122,024 |
| Geography by Letter - K | 0 | - | 4.53 | 118,378 |
| Geography by Letter - L | 0 | - | 4.43 | 148,533 |
| Geography by Letter - M | 0 | - | 4.49 | 118,658 |
| Geography by Letter - N | 0 | - | 4.51 | 127,213 |
| Geography by Letter - P | 0 | - | 4.47 | 176,038 |
| Geography by Letter - R | 0 | - | 4.43 | 131,630 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 140,554 |
| Geography by Letter - U | 0 | - | 4.53 | 143,095 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 58,140 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,299 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,891 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,347 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,564 |
| Movies that Start with G | 0 | - | 4.49 | 68,497 |
| Movies that Start with I | 0 | - | 4.41 | 65,135 |
| History by Letter - A | 0 | - | 4.51 | 152,990 |
| History by Letter - B | 0 | - | 4.45 | 172,259 |
| History by Letter - C | 0 | - | 4.70 | 171,539 |
| History by Letter - E | 0 | - | 4.51 | 140,646 |
| History by Letter - G | 0 | - | 4.46 | 122,163 |
| History by Letter - H | 0 | - | 4.45 | 136,705 |
| History by Letter - J | 0 | - | 4.51 | 154,056 |
| History by Letter - N | 0 | - | 4.45 | 104,104 |
| History by Letter - S | 0 | - | 4.47 | 94,399 |
| History by Letter - W | 0 | - | 4.45 | 109,561 |
| History by Letter - M | 0 | - | 4.54 | 119,870 |
| History by Letter - K | 0 | - | 4.50 | 101,386 |
| History by Letter - L | 0 | - | 4.50 | 112,106 |
| History by Letter - I | 0 | - | 4.46 | 104,253 |
| Series of Things #1 | 0 | - | 4.40 | 101,321 |
| Oxymorons | 0 | - | 4.05 | 65,228 |
| The Weapons They Carried | 0 | - | 4.22 | 53,461 |
| Name the Group | 0 | - | 4.08 | 35,889 |
| What Word Am I Thinking Of? #1 | 0 | - | 4.22 | 50,667 |
| Series of Things #3 | 0 | - | 4.14 | 75,582 |
| What Word Am I Thinking Of? #3 | 0 | - | 4.16 | 32,086 |
| Fun With Unicode | 0 | - | 4.10 | 32,833 |
| A Quiz About Nothing | 0 | - | 4.61 | 17,056 |
| Disney A-Z | 0 | - | 4.37 | 87,023 |
| Literature by Letter - A | 0 | - | 4.23 | 32,021 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,221 |
| Companies A-Z | 0 | - | 4.30 | 42,688 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,101 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,617 |
| Geography by Letter - G | 0 | - | 4.33 | 126,308 |
| Geography by Letter - F | 0 | - | 4.27 | 137,843 |
| Geography by Letter - J | 0 | - | 4.34 | 122,928 |
| Geography by Letter - O | 0 | - | 4.37 | 129,753 |
| Geography by Letter - V | 0 | - | 4.39 | 121,751 |
| Geography by Letter - W | 0 | - | 4.39 | 114,860 |
| Geography by Letter - Y | 0 | - | 4.39 | 111,512 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,664 |
| Geography by Letter - Q | 0 | - | 4.38 | 69,485 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,335 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,242 |
| Geography by Letter on the World Map - C | 0 | - | 4.79 | 117,416 |
| X Answers Quiz | 0 | - | 3.86 | 64,913 |
| Double N Answers | 0 | - | 3.92 | 49,189 |
| Double T Answers | 0 | - | 4.25 | 30,386 |
| B Answers Quiz #2 | 0 | - | 3.98 | 45,815 |
| I Answers Quiz #2 | 0 | - | 3.93 | 38,485 |
| J Answers Quiz #2 | 0 | - | 3.91 | 42,921 |
| K Answers Quiz #2 | 0 | - | 4.00 | 39,072 |
| M Answers Quiz #2 | 0 | - | 3.89 | 36,769 |
| O Answers Quiz #2 | 0 | - | 3.90 | 39,611 |
| P Answers Quiz #2 | 0 | - | 3.99 | 38,083 |
| U Answers Quiz #2 | 0 | - | 3.83 | 34,214 |
| Islands A-Z | 0 | - | 4.45 | 123,590 |
| Video Games A-Z | 0 | - | 4.08 | 38,954 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,234 |
| People in History A-Z #1 | 0 | - | 4.63 | 98,977 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,082 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,165 |
| Movies that Start with A | 0 | - | 4.13 | 61,842 |
| Movies that Start with C | 0 | - | 4.30 | 61,816 |
| Movies that Start with B | 0 | - | 4.36 | 85,181 |
| Movies that Start with D | 0 | - | 4.34 | 68,415 |
| Movies that Start with E | 0 | - | 4.13 | 68,346 |
| Movies that Start with J | 0 | - | 4.18 | 76,140 |
| Movies that Start with L | 0 | - | 4.16 | 60,396 |
| Movies that Start with M | 0 | - | 4.28 | 48,208 |
| Movies that Start with N | 0 | - | 4.02 | 41,239 |
| Movies that Start with P | 0 | - | 4.25 | 54,141 |
| Movies that Start with R | 0 | - | 4.17 | 46,625 |
| Movies that Start with W | 0 | - | 4.07 | 44,252 |
| Movies that Start with T | 0 | - | 4.34 | 49,274 |
| Movies that Start with S | 0 | - | 4.35 | 56,448 |
| Movies that Start with F | 0 | - | 4.13 | 68,826 |
| History by Letter - D | 0 | - | 4.40 | 137,797 |
| History by Letter - F | 0 | - | 4.18 | 114,395 |
| History by Letter - O | 0 | - | 4.32 | 99,536 |
| History by Letter - P | 0 | - | 4.39 | 107,890 |
| History by Letter - Q | 0 | - | 4.34 | 80,365 |
| History by Letter - R | 0 | - | 4.26 | 122,230 |
| History by Letter - T | 0 | - | 4.39 | 105,311 |
| History by Letter - U | 0 | - | 4.19 | 100,817 |
| History by Letter - V | 0 | - | 4.27 | 80,787 |
| History by Letter - Y | 0 | - | 4.27 | 87,302 |
| History by Letter - Z | 0 | - | 4.20 | 77,084 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,229 |
| Music by Letter - F | 0 | - | 4.48 | 26,984 |
| Music by Letter - A | 0 | - | 4.61 | 31,360 |
| Wikipedia Languages | 0 | - | 4.97 | 126,988 |
| U.S. Army Ranks | 0 | - | 4.48 | 103,488 |
| Top 30 Most Powerful Militaries | 0 | - | 4.52 | 175,886 |
| Countries with Aircraft Carriers | 0 | - | 4.75 | 123,355 |
| People by Country #4 | 0 | - | 4.43 | 77,328 |
| People by Country #5 | 0 | - | 4.44 | 41,497 |
| IMDB Top 100 Movies | 0 | - | 4.45 | 204,802 |
| Authors with Books Turned into Movies | 0 | - | 4.45 | 62,890 |
| Corporate Partnerships | 0 | - | 4.56 | 36,890 |
| Prime Numbers 1-100 | 0 | - | 4.53 | 126,793 |
| Perfect Squares | 0 | - | 4.53 | 102,315 |
| Digits of Pi | 0 | - | 4.24 | 1,162,047 |
| Mathematics General Knowledge | 0 | - | 4.47 | 66,883 |
| Major World Religions | 0 | - | 4.78 | 93,405 |
| Religion General Knowledge #1 | 0 | - | 4.41 | 92,292 |
| Religion General Knowledge #2 | 0 | - | 4.47 | 73,926 |
| Religion General Knowledge #3 | 0 | - | 4.46 | 69,349 |
| Religion General Knowledge #5 | 0 | - | 4.51 | 46,203 |
| 20th Century A-Z | 0 | - | 4.50 | 53,688 |
| 19th Century A-Z | 0 | - | 4.77 | 47,254 |
| 18th Century A-Z | 0 | - | 4.54 | 43,140 |
