| D Answers Quiz #1 | 0 | - | 4.41 | 104,302 |
| H Answers Quiz #1 | 0 | - | 4.44 | 123,370 |
| J Answers Quiz #1 | 0 | - | 4.44 | 91,457 |
| L Answers Quiz #1 | 0 | - | 4.45 | 97,324 |
| N Answers Quiz #1 | 0 | - | 4.47 | 98,027 |
| Q Answers Quiz | 0 | - | 4.41 | 55,401 |
| T Answers Quiz #2 | 0 | - | 4.41 | 47,672 |
| Answers that End in X | 0 | - | 4.41 | 45,055 |
| A Answers Quiz #1 | 0 | - | 4.25 | 137,253 |
| B Answers Quiz #1 | 0 | - | 4.33 | 112,771 |
| C Answers Quiz #1 | 0 | - | 4.35 | 101,381 |
| E Answers Quiz #1 | 0 | - | 4.39 | 132,749 |
| F Answers Quiz #1 | 0 | - | 4.30 | 114,989 |
| G Answers Quiz #1 | 0 | - | 4.18 | 70,947 |
| I Answers Quiz #1 | 0 | - | 4.29 | 83,779 |
| K Answers Quiz #1 | 0 | - | 4.29 | 73,782 |
| M Answers Quiz #1 | 0 | - | 4.30 | 101,420 |
| O Answers Quiz #1 | 0 | - | 4.39 | 111,348 |
| P Answers Quiz #1 | 0 | - | 4.31 | 105,187 |
| R Answers Quiz #1 | 0 | - | 4.31 | 89,992 |
| S Answers Quiz #1 | 0 | - | 4.22 | 93,069 |
| T Answers Quiz #1 | 0 | - | 4.35 | 95,930 |
| U Answers Quiz #1 | 0 | - | 4.27 | 93,745 |
| V Answers Quiz #1 | 0 | - | 4.39 | 97,134 |
| W Answers Quiz #1 | 0 | - | 4.02 | 88,337 |
| Y Answers Quiz #1 | 0 | - | 4.28 | 72,127 |
| Z Answers Quiz #1 | 0 | - | 4.28 | 81,367 |
| Double A Answers | 0 | - | 4.28 | 35,572 |
| Double B Answers | 0 | - | 4.25 | 37,781 |
| Double C Answers | 0 | - | 4.31 | 41,976 |
| Double E Answers | 0 | - | 4.23 | 40,198 |
| Double F Answers | 0 | - | 4.14 | 51,161 |
| Double G Answers | 0 | - | 4.22 | 47,871 |
| Double L Answers | 0 | - | 4.21 | 47,061 |
| Double M Answers | 0 | - | 4.33 | 50,099 |
| Double O Answers | 0 | - | 4.34 | 71,320 |
| Double P Answers | 0 | - | 4.03 | 49,091 |
| Double R Answers | 0 | - | 4.22 | 47,289 |
| Double S Answers | 0 | - | 4.19 | 39,452 |
| Double T Answers | 0 | - | 4.31 | 40,812 |
| Answers Begin and End with the Same Letter A-Z | 0 | - | 4.10 | 45,465 |
| A Answers Quiz #2 | 0 | - | 4.21 | 66,923 |
| C Answers Quiz #2 | 0 | - | 4.31 | 56,241 |
| D Answers Quiz #2 | 0 | - | 4.16 | 45,226 |
| E Answers Quiz #2 | 0 | - | 4.03 | 45,128 |
| F Answers Quiz #2 | 0 | - | 4.10 | 43,995 |
| G Answers Quiz #2 | 0 | - | 4.37 | 45,171 |
| L Answers Quiz #2 | 0 | - | 4.04 | 37,896 |
| R Answers Quiz #2 | 0 | - | 4.22 | 47,633 |
| S Answers Quiz #2 | 0 | - | 4.24 | 41,239 |
| V Answers Quiz #2 | 0 | - | 4.07 | 33,341 |
| W Answers Quiz #2 | 0 | - | 4.11 | 33,406 |
| N Answers Quiz #2 | 0 | - | 4.39 | 58,483 |
| Z Answers Quiz #2 | 0 | - | 4.12 | 32,503 |
| H Answers Quiz #2 | 0 | - | 4.27 | 51,668 |
| Geography by Letter - T | 0 | - | 4.84 | 155,215 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,984 |
| Alphabet Breadcrumb Trail | 0 | - | 4.96 | 28,464 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 83,065 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,915 |
| X Answers Quiz | 0 | - | 3.86 | 65,118 |
| Double N Answers | 0 | - | 3.92 | 49,482 |
| B Answers Quiz #2 | 0 | - | 3.98 | 46,199 |
| I Answers Quiz #2 | 0 | - | 3.93 | 38,714 |
| J Answers Quiz #2 | 0 | - | 3.91 | 43,230 |
| K Answers Quiz #2 | 0 | - | 4.00 | 39,358 |
| M Answers Quiz #2 | 0 | - | 3.89 | 37,001 |
| O Answers Quiz #2 | 0 | - | 3.90 | 39,863 |
| P Answers Quiz #2 | 0 | - | 3.99 | 38,337 |
| U Answers Quiz #2 | 0 | - | 3.83 | 34,446 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 181,290 |
| NATO Military Alphabet | 0 | - | 4.98 | 564,406 |
| Countries by Military Spending | 0 | - | 4.93 | 179,027 |
| Most Traded Currencies | 0 | - | 4.95 | 130,791 |
| Classic Novels by Plot #2 | 0 | - | 4.86 | 38,586 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,754 |
| Geography by Letter - A | 0 | - | 4.74 | 212,867 |
| Geography by Letter - B | 0 | - | 4.56 | 185,852 |
| Geography by Letter - H | 0 | - | 4.69 | 151,467 |
| Geography by Letter - C | 0 | - | 4.48 | 159,756 |
| Geography by Letter - D | 0 | - | 4.50 | 151,735 |
| Geography by Letter - E | 0 | - | 4.42 | 148,567 |
| Geography by Letter - I | 0 | - | 4.42 | 122,775 |
| Geography by Letter - K | 0 | - | 4.54 | 119,105 |
| Geography by Letter - L | 0 | - | 4.44 | 149,615 |
| Geography by Letter - M | 0 | - | 4.49 | 119,614 |
| Geography by Letter - N | 0 | - | 4.51 | 127,974 |
| Geography by Letter - P | 0 | - | 4.47 | 176,925 |
| Geography by Letter - R | 0 | - | 4.43 | 132,681 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 141,492 |
| Geography by Letter - U | 0 | - | 4.52 | 143,973 |
| Asian Geography By Letter - K | 0 | - | 4.75 | 58,369 |
| Y Answers Quiz #2 | 0 | - | 3.69 | 28,665 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,567 |
| Geography A-Z #2 | 0 | - | 4.46 | 53,155 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,508 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,826 |
| Movies that Start with G | 0 | - | 4.49 | 68,826 |
| Movies that Start with I | 0 | - | 4.41 | 65,429 |
| History by Letter - A | 0 | - | 4.51 | 153,902 |
| History by Letter - B | 0 | - | 4.45 | 173,299 |
| History by Letter - C | 0 | - | 4.70 | 172,653 |
| History by Letter - E | 0 | - | 4.51 | 141,503 |
| History by Letter - G | 0 | - | 4.46 | 122,902 |
| History by Letter - H | 0 | - | 4.45 | 137,586 |
| History by Letter - J | 0 | - | 4.51 | 155,011 |
| History by Letter - N | 0 | - | 4.45 | 104,814 |
| History by Letter - S | 0 | - | 4.47 | 94,988 |
| History by Letter - W | 0 | - | 4.45 | 110,231 |
| History by Letter - M | 0 | - | 4.54 | 120,702 |
| History by Letter - K | 0 | - | 4.50 | 102,019 |
| History by Letter - L | 0 | - | 4.50 | 112,817 |
| History by Letter - I | 0 | - | 4.46 | 105,033 |
| Series of Things #2 | 0 | - | 4.46 | 83,342 |
| Valuable Substances | 0 | - | 4.41 | 54,391 |
| Geography by Letter on the World Map - B | 0 | - | 4.49 | 91,138 |
| Geography by Letter on the World Map - C | 0 | - | 4.77 | 118,596 |
| Islands A-Z | 0 | - | 4.46 | 127,655 |
| People in History A-Z #1 | 0 | - | 4.63 | 99,712 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,479 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,451 |
| Disney A-Z | 0 | - | 4.37 | 87,505 |
| Literature by Letter - A | 0 | - | 4.24 | 32,365 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,413 |
| Companies A-Z | 0 | - | 4.30 | 42,775 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,463 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,745 |
| Geography by Letter - G | 0 | - | 4.33 | 127,089 |
| Geography by Letter - F | 0 | - | 4.28 | 138,804 |
| Geography by Letter - J | 0 | - | 4.35 | 123,673 |
| Geography by Letter - O | 0 | - | 4.37 | 130,486 |
| Geography by Letter - V | 0 | - | 4.39 | 122,623 |
| Geography by Letter - W | 0 | - | 4.39 | 115,493 |
| Geography by Letter - Y | 0 | - | 4.39 | 112,189 |
| Geography by Letter - Z | 0 | - | 4.11 | 82,192 |
| Geography by Letter - Q | 0 | - | 4.38 | 70,086 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,380 |
| Video Games A-Z | 0 | - | 4.05 | 39,259 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,405 |
| Movies that Start with A | 0 | - | 4.13 | 62,149 |
| Movies that Start with C | 0 | - | 4.30 | 62,148 |
| Movies that Start with B | 0 | - | 4.36 | 85,714 |
| Movies that Start with D | 0 | - | 4.34 | 68,673 |
| Movies that Start with E | 0 | - | 4.13 | 68,614 |
| Movies that Start with J | 0 | - | 4.18 | 76,424 |
| Movies that Start with L | 0 | - | 4.16 | 60,608 |
| Movies that Start with M | 0 | - | 4.28 | 48,407 |
| Movies that Start with N | 0 | - | 4.02 | 41,402 |
| Movies that Start with P | 0 | - | 4.25 | 54,299 |
| Movies that Start with R | 0 | - | 4.17 | 46,824 |
| Movies that Start with W | 0 | - | 4.07 | 44,376 |
| Movies that Start with T | 0 | - | 4.34 | 49,467 |
| Movies that Start with S | 0 | - | 4.35 | 56,647 |
| Movies that Start with F | 0 | - | 4.13 | 69,099 |
| History by Letter - D | 0 | - | 4.40 | 138,593 |
| History by Letter - F | 0 | - | 4.19 | 115,090 |
| History by Letter - O | 0 | - | 4.32 | 100,290 |
| History by Letter - P | 0 | - | 4.36 | 108,480 |
| History by Letter - Q | 0 | - | 4.34 | 80,805 |
| History by Letter - R | 0 | - | 4.26 | 122,828 |
| History by Letter - T | 0 | - | 4.39 | 105,815 |
| History by Letter - U | 0 | - | 4.19 | 101,331 |
| History by Letter - V | 0 | - | 4.27 | 81,230 |
| History by Letter - Y | 0 | - | 4.27 | 87,732 |
| History by Letter - Z | 0 | - | 4.20 | 77,459 |
| Music by Letter - F | 0 | - | 4.47 | 27,142 |
| Music by Letter - A | 0 | - | 4.61 | 31,539 |
| Wikipedia Languages | 0 | - | 4.97 | 127,577 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.79 | 805,121 |
| 20th Century A-Z | 0 | - | 4.50 | 53,995 |
| 19th Century A-Z | 0 | - | 4.77 | 47,478 |
| Series of Things #1 | 0 | - | 4.40 | 101,897 |
| Oxymorons | 0 | - | 4.05 | 65,371 |
| The Weapons They Carried | 0 | - | 4.22 | 53,599 |
| Name the Group | 0 | - | 4.08 | 36,014 |
| What Word Am I Thinking Of? #1 | 0 | - | 4.22 | 50,808 |
| Series of Things #3 | 0 | - | 4.14 | 76,028 |
| What Word Am I Thinking Of? #3 | 0 | - | 4.15 | 32,158 |
| Fun With Unicode | 0 | - | 4.11 | 32,944 |
| A Quiz About Nothing | 0 | - | 4.61 | 17,229 |
| Musical Acts by Letter - J | 0 | - | 4.17 | 77,750 |
| Musical Acts by Letter - M | 0 | - | 4.15 | 93,850 |
| Musical Acts by Letter - N | 0 | - | 4.17 | 68,584 |
| Musical Acts by Letter - P | 0 | - | 4.24 | 65,693 |
| Musical Acts by Letter - R | 0 | - | 4.33 | 83,606 |
| Musical Acts by Letter - T | 0 | - | 4.15 | 68,305 |
| Musical Acts by Letter - A | 0 | - | 4.29 | 83,142 |
| Musical Acts by Letter - B | 0 | - | 4.32 | 73,684 |
| Musical Acts by Letter - C | 0 | - | 4.34 | 60,573 |
| Musical Acts by Letter - D | 0 | - | 4.13 | 53,402 |
| Musical Acts by Letter - E | 0 | - | 4.37 | 62,000 |
| Geography by Letter on the World Map - D | 0 | - | 4.01 | 65,495 |
| Geography by Letter on the World Map - E | 0 | - | 4.37 | 67,657 |
| Locations by Letter - A | 0 | - | 4.11 | 51,609 |
| Locations by Letter - B | 0 | - | 4.15 | 48,885 |
| Locations by Letter - E | 0 | - | 4.26 | 56,752 |
| Locations by Letter - F | 0 | - | 4.02 | 48,869 |
| Locations by Letter - H | 0 | - | 4.07 | 38,454 |
| Locations by Letter - J | 0 | - | 4.12 | 58,662 |
| Locations by Letter - K | 0 | - | 4.06 | 36,602 |
