| D Answers Quiz #1 | 0 | - | 4.41 | 104,367 |
| H Answers Quiz #1 | 0 | - | 4.44 | 123,423 |
| J Answers Quiz #1 | 0 | - | 4.44 | 91,512 |
| L Answers Quiz #1 | 0 | - | 4.45 | 97,380 |
| N Answers Quiz #1 | 0 | - | 4.47 | 98,081 |
| Q Answers Quiz | 0 | - | 4.41 | 55,417 |
| T Answers Quiz #2 | 0 | - | 4.41 | 47,701 |
| Answers that End in X | 0 | - | 4.41 | 45,071 |
| A Answers Quiz #1 | 0 | - | 4.25 | 137,316 |
| B Answers Quiz #1 | 0 | - | 4.33 | 112,852 |
| C Answers Quiz #1 | 0 | - | 4.35 | 101,433 |
| E Answers Quiz #1 | 0 | - | 4.39 | 132,841 |
| F Answers Quiz #1 | 0 | - | 4.30 | 115,057 |
| G Answers Quiz #1 | 0 | - | 4.18 | 70,980 |
| I Answers Quiz #1 | 0 | - | 4.29 | 83,815 |
| K Answers Quiz #1 | 0 | - | 4.29 | 73,811 |
| M Answers Quiz #1 | 0 | - | 4.30 | 101,456 |
| O Answers Quiz #1 | 0 | - | 4.39 | 111,410 |
| P Answers Quiz #1 | 0 | - | 4.31 | 105,234 |
| R Answers Quiz #1 | 0 | - | 4.31 | 90,033 |
| S Answers Quiz #1 | 0 | - | 4.22 | 93,107 |
| T Answers Quiz #1 | 0 | - | 4.35 | 95,969 |
| U Answers Quiz #1 | 0 | - | 4.27 | 93,799 |
| V Answers Quiz #1 | 0 | - | 4.39 | 97,182 |
| W Answers Quiz #1 | 0 | - | 4.02 | 88,364 |
| Y Answers Quiz #1 | 0 | - | 4.28 | 72,159 |
| Z Answers Quiz #1 | 0 | - | 4.28 | 81,399 |
| Double A Answers | 0 | - | 4.28 | 35,618 |
| Double B Answers | 0 | - | 4.25 | 37,802 |
| Double C Answers | 0 | - | 4.31 | 41,996 |
| Double D Answers | 0 | - | 4.25 | 49,973 |
| Double E Answers | 0 | - | 4.23 | 40,264 |
| Double F Answers | 0 | - | 4.14 | 51,182 |
| Double G Answers | 0 | - | 4.22 | 47,915 |
| Double L Answers | 0 | - | 4.21 | 47,087 |
| Double M Answers | 0 | - | 4.33 | 50,153 |
| Double O Answers | 0 | - | 4.34 | 71,352 |
| Double P Answers | 0 | - | 4.03 | 49,109 |
| Double R Answers | 0 | - | 4.22 | 47,358 |
| Double S Answers | 0 | - | 4.19 | 39,516 |
| Double T Answers | 0 | - | 4.31 | 40,844 |
| Answers Begin and End with the Same Letter A-Z | 0 | - | 4.10 | 45,480 |
| A Answers Quiz #2 | 0 | - | 4.21 | 66,979 |
| C Answers Quiz #2 | 0 | - | 4.31 | 56,284 |
| D Answers Quiz #2 | 0 | - | 4.16 | 45,269 |
| E Answers Quiz #2 | 0 | - | 4.03 | 45,160 |
| F Answers Quiz #2 | 0 | - | 4.10 | 44,031 |
| G Answers Quiz #2 | 0 | - | 4.37 | 45,207 |
| L Answers Quiz #2 | 0 | - | 4.04 | 37,922 |
| R Answers Quiz #2 | 0 | - | 4.22 | 47,681 |
| S Answers Quiz #2 | 0 | - | 4.24 | 41,267 |
| V Answers Quiz #2 | 0 | - | 4.07 | 33,359 |
| W Answers Quiz #2 | 0 | - | 4.11 | 33,428 |
| N Answers Quiz #2 | 0 | - | 4.39 | 58,525 |
| Z Answers Quiz #2 | 0 | - | 4.12 | 32,523 |
| H Answers Quiz #2 | 0 | - | 4.27 | 51,700 |
| Geography by Letter - T | 0 | - | 4.84 | 155,489 |
| Top World Languages A-Z | 0 | - | 4.81 | 37,025 |
| Alphabet Breadcrumb Trail | 0 | - | 4.96 | 28,493 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 109,044 |
| X Answers Quiz | 0 | - | 3.86 | 65,138 |
| Double N Answers | 0 | - | 3.92 | 49,502 |
| B Answers Quiz #2 | 0 | - | 3.98 | 46,239 |
| I Answers Quiz #2 | 0 | - | 3.93 | 38,737 |
| J Answers Quiz #2 | 0 | - | 3.91 | 43,260 |
| K Answers Quiz #2 | 0 | - | 4.00 | 39,392 |
| M Answers Quiz #2 | 0 | - | 3.89 | 37,028 |
| O Answers Quiz #2 | 0 | - | 3.90 | 39,886 |
| P Answers Quiz #2 | 0 | - | 3.99 | 38,366 |
| U Answers Quiz #2 | 0 | - | 3.83 | 34,469 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 181,434 |
| NATO Military Alphabet | 0 | - | 4.98 | 565,142 |
| Countries by Military Spending | 0 | - | 4.93 | 179,182 |
| Most Traded Currencies | 0 | - | 4.95 | 130,951 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,872 |
| Geography by Letter - A | 0 | - | 4.75 | 213,209 |
| Geography by Letter - B | 0 | - | 4.61 | 186,097 |
| Geography by Letter - H | 0 | - | 4.69 | 151,644 |
| Geography by Letter - C | 0 | - | 4.48 | 159,968 |
| Geography by Letter - D | 0 | - | 4.50 | 151,911 |
| Geography by Letter - E | 0 | - | 4.42 | 148,743 |
| Geography by Letter - I | 0 | - | 4.42 | 122,913 |
| Geography by Letter - K | 0 | - | 4.54 | 119,395 |
| Geography by Letter - L | 0 | - | 4.44 | 149,776 |
| Geography by Letter - M | 0 | - | 4.50 | 119,749 |
| Geography by Letter - N | 0 | - | 4.51 | 128,112 |
| Geography by Letter - P | 0 | - | 4.47 | 177,070 |
| Geography by Letter - R | 0 | - | 4.43 | 132,863 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 141,670 |
| Geography by Letter - U | 0 | - | 4.52 | 144,296 |
| Asian Geography By Letter - K | 0 | - | 4.75 | 58,406 |
| Y Answers Quiz #2 | 0 | - | 3.69 | 28,681 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,591 |
| Geography A-Z #2 | 0 | - | 4.46 | 53,188 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,537 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,865 |
| Movies that Start with G | 0 | - | 4.49 | 68,858 |
| Movies that Start with I | 0 | - | 4.41 | 65,452 |
| History by Letter - A | 0 | - | 4.51 | 154,039 |
| History by Letter - B | 0 | - | 4.45 | 173,469 |
| History by Letter - C | 0 | - | 4.70 | 172,810 |
| History by Letter - E | 0 | - | 4.51 | 141,633 |
| History by Letter - G | 0 | - | 4.46 | 123,206 |
| History by Letter - H | 0 | - | 4.45 | 137,725 |
| History by Letter - J | 0 | - | 4.51 | 155,159 |
| History by Letter - N | 0 | - | 4.45 | 104,898 |
| History by Letter - S | 0 | - | 4.47 | 95,071 |
| History by Letter - W | 0 | - | 4.45 | 110,319 |
| History by Letter - M | 0 | - | 4.54 | 120,804 |
| History by Letter - K | 0 | - | 4.50 | 102,106 |
| History by Letter - L | 0 | - | 4.50 | 112,913 |
| History by Letter - I | 0 | - | 4.46 | 105,128 |
| Series of Things #2 | 0 | - | 4.46 | 83,428 |
| Valuable Substances | 0 | - | 4.41 | 54,423 |
| Geography by Letter on the World Map - B | 0 | - | 4.49 | 91,220 |
| Geography by Letter on the World Map - C | 0 | - | 4.77 | 118,715 |
| Islands A-Z | 0 | - | 4.46 | 128,093 |
| People in History A-Z #1 | 0 | - | 4.63 | 99,805 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,535 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,492 |
| Disney A-Z | 0 | - | 4.37 | 87,568 |
| Literature by Letter - A | 0 | - | 4.24 | 32,414 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,438 |
| Companies A-Z | 0 | - | 4.30 | 42,783 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,510 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,768 |
| Geography by Letter - G | 0 | - | 4.33 | 127,222 |
| Geography by Letter - F | 0 | - | 4.28 | 138,929 |
| Geography by Letter - J | 0 | - | 4.35 | 123,800 |
| Geography by Letter - O | 0 | - | 4.37 | 130,620 |
| Geography by Letter - V | 0 | - | 4.39 | 122,769 |
| Geography by Letter - W | 0 | - | 4.39 | 115,610 |
| Geography by Letter - Y | 0 | - | 4.39 | 112,326 |
| Geography by Letter - Z | 0 | - | 4.11 | 82,295 |
| Geography by Letter - Q | 0 | - | 4.38 | 70,201 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,402 |
| Video Games A-Z | 0 | - | 4.05 | 39,287 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,433 |
| Movies that Start with A | 0 | - | 4.13 | 62,168 |
| Movies that Start with C | 0 | - | 4.30 | 62,184 |
| Movies that Start with B | 0 | - | 4.36 | 85,734 |
| Movies that Start with D | 0 | - | 4.34 | 68,694 |
| Movies that Start with E | 0 | - | 4.13 | 68,634 |
| Movies that Start with J | 0 | - | 4.18 | 76,456 |
| Movies that Start with L | 0 | - | 4.16 | 60,635 |
| Movies that Start with M | 0 | - | 4.28 | 48,427 |
| Movies that Start with N | 0 | - | 4.02 | 41,418 |
| Movies that Start with P | 0 | - | 4.25 | 54,313 |
| Movies that Start with R | 0 | - | 4.17 | 46,848 |
| Movies that Start with W | 0 | - | 4.07 | 44,390 |
| Movies that Start with T | 0 | - | 4.34 | 49,486 |
| Movies that Start with S | 0 | - | 4.35 | 56,667 |
| Movies that Start with F | 0 | - | 4.13 | 69,119 |
| History by Letter - D | 0 | - | 4.40 | 138,724 |
| History by Letter - F | 0 | - | 4.19 | 115,182 |
| History by Letter - O | 0 | - | 4.32 | 100,365 |
| History by Letter - P | 0 | - | 4.36 | 108,567 |
| History by Letter - Q | 0 | - | 4.34 | 80,869 |
| History by Letter - R | 0 | - | 4.26 | 122,911 |
| History by Letter - T | 0 | - | 4.39 | 105,892 |
| History by Letter - U | 0 | - | 4.19 | 101,406 |
| History by Letter - V | 0 | - | 4.27 | 81,278 |
| History by Letter - Y | 0 | - | 4.27 | 87,793 |
| History by Letter - Z | 0 | - | 4.20 | 77,523 |
| Music by Letter - F | 0 | - | 4.47 | 27,153 |
| Music by Letter - A | 0 | - | 4.61 | 31,555 |
| Wikipedia Languages | 0 | - | 4.97 | 127,654 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.79 | 805,593 |
| Series of Things #1 | 0 | - | 4.40 | 101,979 |
| Oxymorons | 0 | - | 4.05 | 65,395 |
| The Weapons They Carried | 0 | - | 4.22 | 53,623 |
| Name the Group | 0 | - | 4.08 | 36,030 |
| What Word Am I Thinking Of? #1 | 0 | - | 4.22 | 50,822 |
| Series of Things #3 | 0 | - | 4.14 | 76,081 |
| What Word Am I Thinking Of? #3 | 0 | - | 4.15 | 32,168 |
| Fun With Unicode | 0 | - | 4.11 | 32,965 |
| Musical Acts by Letter - J | 0 | - | 4.17 | 77,790 |
| Musical Acts by Letter - M | 0 | - | 4.15 | 93,904 |
| Musical Acts by Letter - N | 0 | - | 4.17 | 68,616 |
| Musical Acts by Letter - P | 0 | - | 4.24 | 65,715 |
| Musical Acts by Letter - R | 0 | - | 4.33 | 83,652 |
| Musical Acts by Letter - T | 0 | - | 4.15 | 68,346 |
| Musical Acts by Letter - A | 0 | - | 4.29 | 83,201 |
| Musical Acts by Letter - B | 0 | - | 4.32 | 73,745 |
| Musical Acts by Letter - C | 0 | - | 4.34 | 60,615 |
| Musical Acts by Letter - D | 0 | - | 4.13 | 53,436 |
| Musical Acts by Letter - E | 0 | - | 4.37 | 62,047 |
| Geography by Letter on the World Map - D | 0 | - | 4.01 | 65,554 |
| Geography by Letter on the World Map - E | 0 | - | 4.37 | 67,718 |
| Locations by Letter - A | 0 | - | 4.11 | 51,630 |
| Locations by Letter - B | 0 | - | 4.15 | 48,905 |
| Locations by Letter - E | 0 | - | 4.26 | 56,780 |
| Locations by Letter - F | 0 | - | 4.02 | 48,886 |
| Locations by Letter - H | 0 | - | 4.07 | 38,470 |
| Locations by Letter - J | 0 | - | 4.12 | 58,685 |
| Locations by Letter - K | 0 | - | 4.06 | 36,619 |
| Locations by Letter - O | 0 | - | 4.05 | 34,855 |
| Locations by Letter - P | 0 | - | 4.11 | 38,197 |
| Locations by Letter - R | 0 | - | 4.02 | 40,192 |
| Locations by Letter - T | 0 | - | 4.11 | 41,314 |
