| D Answers Quiz #1 | 0 | - | 4.41 | 103,976 |
| H Answers Quiz #1 | 0 | - | 4.44 | 123,105 |
| J Answers Quiz #1 | 0 | - | 4.44 | 90,941 |
| L Answers Quiz #1 | 0 | - | 4.45 | 97,009 |
| N Answers Quiz #1 | 0 | - | 4.46 | 97,753 |
| Q Answers Quiz | 0 | - | 4.41 | 55,300 |
| T Answers Quiz #2 | 0 | - | 4.41 | 47,505 |
| Answers that End in X | 0 | - | 4.41 | 44,957 |
| A Answers Quiz #1 | 0 | - | 4.25 | 136,919 |
| B Answers Quiz #1 | 0 | - | 4.33 | 112,239 |
| C Answers Quiz #1 | 0 | - | 4.35 | 100,897 |
| E Answers Quiz #1 | 0 | - | 4.39 | 132,416 |
| F Answers Quiz #1 | 0 | - | 4.30 | 114,674 |
| G Answers Quiz #1 | 0 | - | 4.21 | 70,757 |
| I Answers Quiz #1 | 0 | - | 4.32 | 83,585 |
| K Answers Quiz #1 | 0 | - | 4.29 | 73,605 |
| M Answers Quiz #1 | 0 | - | 4.30 | 101,197 |
| O Answers Quiz #1 | 0 | - | 4.39 | 111,085 |
| P Answers Quiz #1 | 0 | - | 4.31 | 105,011 |
| R Answers Quiz #1 | 0 | - | 4.31 | 89,761 |
| S Answers Quiz #1 | 0 | - | 4.22 | 92,876 |
| T Answers Quiz #1 | 0 | - | 4.35 | 95,725 |
| U Answers Quiz #1 | 0 | - | 4.27 | 93,483 |
| V Answers Quiz #1 | 0 | - | 4.39 | 96,919 |
| W Answers Quiz #1 | 0 | - | 4.02 | 88,211 |
| Y Answers Quiz #1 | 0 | - | 4.28 | 72,000 |
| Z Answers Quiz #1 | 0 | - | 4.28 | 81,250 |
| Double A Answers | 0 | - | 4.28 | 35,392 |
| Double B Answers | 0 | - | 4.25 | 37,688 |
| Double C Answers | 0 | - | 4.31 | 41,890 |
| Double D Answers | 0 | - | 4.25 | 49,713 |
| Double E Answers | 0 | - | 4.23 | 39,962 |
| Double F Answers | 0 | - | 4.14 | 51,094 |
| Double L Answers | 0 | - | 4.21 | 46,979 |
| Double M Answers | 0 | - | 4.33 | 49,886 |
| Double O Answers | 0 | - | 4.34 | 71,226 |
| Double P Answers | 0 | - | 4.03 | 49,008 |
| Double R Answers | 0 | - | 4.22 | 47,028 |
| Double S Answers | 0 | - | 4.19 | 39,154 |
| Double T Answers | 0 | - | 4.30 | 40,644 |
| Answers Begin and End with the Same Letter A-Z | 0 | - | 4.10 | 45,411 |
| A Answers Quiz #2 | 0 | - | 4.20 | 66,645 |
| C Answers Quiz #2 | 0 | - | 4.31 | 56,016 |
| D Answers Quiz #2 | 0 | - | 4.16 | 45,042 |
| E Answers Quiz #2 | 0 | - | 4.03 | 44,969 |
| F Answers Quiz #2 | 0 | - | 4.10 | 43,830 |
| G Answers Quiz #2 | 0 | - | 4.37 | 45,015 |
| L Answers Quiz #2 | 0 | - | 4.04 | 37,767 |
| R Answers Quiz #2 | 0 | - | 4.22 | 47,464 |
| S Answers Quiz #2 | 0 | - | 4.24 | 41,103 |
| V Answers Quiz #2 | 0 | - | 4.07 | 33,245 |
| W Answers Quiz #2 | 0 | - | 4.11 | 33,310 |
| N Answers Quiz #2 | 0 | - | 4.39 | 58,278 |
| Z Answers Quiz #2 | 0 | - | 4.12 | 32,412 |
| H Answers Quiz #2 | 0 | - | 4.27 | 51,484 |
| Geography by Letter - T | 0 | - | 4.84 | 154,429 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,776 |
| Alphabet Breadcrumb Trail | 0 | - | 4.96 | 28,346 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 82,561 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,370 |
| X Answers Quiz | 0 | - | 3.86 | 65,033 |
| Double N Answers | 0 | - | 3.92 | 49,413 |
| B Answers Quiz #2 | 0 | - | 3.98 | 45,988 |
| I Answers Quiz #2 | 0 | - | 3.93 | 38,597 |
| J Answers Quiz #2 | 0 | - | 3.91 | 43,075 |
| K Answers Quiz #2 | 0 | - | 4.00 | 39,212 |
| M Answers Quiz #2 | 0 | - | 3.89 | 36,879 |
| O Answers Quiz #2 | 0 | - | 3.90 | 39,739 |
| P Answers Quiz #2 | 0 | - | 3.99 | 38,206 |
| U Answers Quiz #2 | 0 | - | 3.83 | 34,325 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,782 |
| NATO Military Alphabet | 0 | - | 4.98 | 561,580 |
| Countries by Military Spending | 0 | - | 4.93 | 178,406 |
| Most Traded Currencies | 0 | - | 4.95 | 129,976 |
| Classic Novels by Plot #2 | 0 | - | 4.86 | 38,265 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,186 |
| Geography by Letter - A | 0 | - | 4.74 | 212,133 |
| Geography by Letter - B | 0 | - | 4.56 | 185,142 |
| Geography by Letter - H | 0 | - | 4.69 | 150,731 |
| Geography by Letter - C | 0 | - | 4.47 | 159,148 |
| Geography by Letter - D | 0 | - | 4.50 | 151,171 |
| Geography by Letter - E | 0 | - | 4.42 | 148,020 |
| Geography by Letter - I | 0 | - | 4.42 | 122,330 |
| Geography by Letter - K | 0 | - | 4.53 | 118,689 |
| Geography by Letter - L | 0 | - | 4.43 | 148,893 |
| Geography by Letter - M | 0 | - | 4.49 | 118,964 |
| Geography by Letter - N | 0 | - | 4.51 | 127,517 |
| Geography by Letter - P | 0 | - | 4.47 | 176,411 |
| Geography by Letter - R | 0 | - | 4.43 | 132,097 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 140,950 |
| Geography by Letter - U | 0 | - | 4.53 | 143,482 |
| Asian Geography By Letter - K | 0 | - | 4.75 | 58,235 |
| Y Answers Quiz #2 | 0 | - | 3.69 | 28,583 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,419 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,997 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,422 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,676 |
| Movies that Start with G | 0 | - | 4.49 | 68,635 |
| Movies that Start with I | 0 | - | 4.41 | 65,247 |
| History by Letter - A | 0 | - | 4.51 | 153,453 |
| History by Letter - B | 0 | - | 4.45 | 172,769 |
| History by Letter - C | 0 | - | 4.70 | 172,053 |
| History by Letter - E | 0 | - | 4.51 | 141,058 |
| History by Letter - G | 0 | - | 4.46 | 122,513 |
| History by Letter - H | 0 | - | 4.45 | 137,144 |
| History by Letter - J | 0 | - | 4.51 | 154,521 |
| History by Letter - N | 0 | - | 4.45 | 104,390 |
| History by Letter - S | 0 | - | 4.47 | 94,688 |
| History by Letter - W | 0 | - | 4.45 | 109,882 |
| History by Letter - M | 0 | - | 4.54 | 120,194 |
| History by Letter - K | 0 | - | 4.50 | 101,679 |
| History by Letter - L | 0 | - | 4.50 | 112,448 |
| History by Letter - I | 0 | - | 4.46 | 104,720 |
| Series of Things #2 | 0 | - | 4.46 | 82,983 |
| Valuable Substances | 0 | - | 4.41 | 54,252 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,723 |
| Geography by Letter on the World Map - C | 0 | - | 4.77 | 118,106 |
| Islands A-Z | 0 | - | 4.46 | 125,818 |
| People in History A-Z #1 | 0 | - | 4.63 | 99,195 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,224 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,262 |
| Disney A-Z | 0 | - | 4.37 | 87,282 |
| Literature by Letter - A | 0 | - | 4.24 | 32,229 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,335 |
| Companies A-Z | 0 | - | 4.30 | 42,724 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,249 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,676 |
| Geography by Letter - G | 0 | - | 4.33 | 126,638 |
| Geography by Letter - F | 0 | - | 4.27 | 138,195 |
| Geography by Letter - J | 0 | - | 4.34 | 123,248 |
| Geography by Letter - O | 0 | - | 4.37 | 130,071 |
| Geography by Letter - V | 0 | - | 4.39 | 122,123 |
| Geography by Letter - W | 0 | - | 4.39 | 115,123 |
| Geography by Letter - Y | 0 | - | 4.39 | 111,828 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,879 |
| Geography by Letter - Q | 0 | - | 4.38 | 69,741 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,312 |
| Video Games A-Z | 0 | - | 4.05 | 39,096 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,318 |
| Movies that Start with A | 0 | - | 4.13 | 61,949 |
| Movies that Start with C | 0 | - | 4.30 | 61,940 |
| Movies that Start with B | 0 | - | 4.36 | 85,326 |
| Movies that Start with D | 0 | - | 4.34 | 68,512 |
| Movies that Start with E | 0 | - | 4.13 | 68,440 |
| Movies that Start with J | 0 | - | 4.18 | 76,258 |
| Movies that Start with L | 0 | - | 4.16 | 60,488 |
| Movies that Start with M | 0 | - | 4.28 | 48,294 |
| Movies that Start with N | 0 | - | 4.02 | 41,305 |
| Movies that Start with P | 0 | - | 4.25 | 54,199 |
| Movies that Start with R | 0 | - | 4.17 | 46,706 |
| Movies that Start with W | 0 | - | 4.07 | 44,298 |
| Movies that Start with T | 0 | - | 4.34 | 49,367 |
| Movies that Start with S | 0 | - | 4.35 | 56,543 |
| Movies that Start with F | 0 | - | 4.13 | 68,933 |
| History by Letter - D | 0 | - | 4.40 | 138,179 |
| History by Letter - F | 0 | - | 4.18 | 114,771 |
| History by Letter - O | 0 | - | 4.32 | 99,789 |
| History by Letter - P | 0 | - | 4.36 | 108,146 |
| History by Letter - Q | 0 | - | 4.34 | 80,550 |
| History by Letter - R | 0 | - | 4.26 | 122,498 |
| History by Letter - T | 0 | - | 4.39 | 105,552 |
| History by Letter - U | 0 | - | 4.19 | 101,062 |
| History by Letter - V | 0 | - | 4.27 | 80,993 |
| History by Letter - Y | 0 | - | 4.27 | 87,508 |
| History by Letter - Z | 0 | - | 4.20 | 77,256 |
| Music by Letter - F | 0 | - | 4.48 | 27,054 |
| Music by Letter - A | 0 | - | 4.61 | 31,441 |
| Wikipedia Languages | 0 | - | 4.97 | 127,224 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.80 | 803,533 |
| Series of Things #1 | 0 | - | 4.40 | 101,598 |
| Oxymorons | 0 | - | 4.05 | 65,293 |
| The Weapons They Carried | 0 | - | 4.22 | 53,524 |
| Name the Group | 0 | - | 4.08 | 35,934 |
| What Word Am I Thinking Of? #1 | 0 | - | 4.22 | 50,733 |
| Series of Things #3 | 0 | - | 4.14 | 75,785 |
| What Word Am I Thinking Of? #3 | 0 | - | 4.16 | 32,119 |
| Fun With Unicode | 0 | - | 4.10 | 32,881 |
| A Quiz About Nothing | 0 | - | 4.61 | 17,140 |
| Musical Acts by Letter - J | 0 | - | 4.17 | 77,547 |
| Musical Acts by Letter - M | 0 | - | 4.15 | 93,527 |
| Musical Acts by Letter - N | 0 | - | 4.17 | 68,411 |
| Musical Acts by Letter - P | 0 | - | 4.24 | 65,509 |
| Musical Acts by Letter - R | 0 | - | 4.33 | 83,386 |
| Musical Acts by Letter - T | 0 | - | 4.15 | 68,078 |
| Musical Acts by Letter - A | 0 | - | 4.29 | 82,876 |
| Musical Acts by Letter - B | 0 | - | 4.32 | 73,444 |
| Musical Acts by Letter - C | 0 | - | 4.34 | 60,358 |
| Musical Acts by Letter - D | 0 | - | 4.13 | 53,215 |
| Musical Acts by Letter - E | 0 | - | 4.37 | 61,809 |
| Geography by Letter on the World Map - D | 0 | - | 4.03 | 65,195 |
| Geography by Letter on the World Map - E | 0 | - | 4.37 | 67,352 |
| Locations by Letter - A | 0 | - | 4.11 | 51,520 |
| Locations by Letter - B | 0 | - | 4.15 | 48,799 |
| Locations by Letter - E | 0 | - | 4.26 | 56,646 |
| Locations by Letter - F | 0 | - | 4.02 | 48,793 |
| Locations by Letter - H | 0 | - | 4.07 | 38,380 |
| Locations by Letter - J | 0 | - | 4.12 | 58,575 |
| Locations by Letter - K | 0 | - | 4.06 | 36,527 |
| Locations by Letter - O | 0 | - | 4.05 | 34,772 |
| Locations by Letter - P | 0 | - | 4.11 | 38,105 |
