| D Answers Quiz #1 | 0 | - | 4.41 | 104,023 |
| H Answers Quiz #1 | 0 | - | 4.44 | 123,154 |
| J Answers Quiz #1 | 0 | - | 4.44 | 90,989 |
| L Answers Quiz #1 | 0 | - | 4.45 | 97,070 |
| N Answers Quiz #1 | 0 | - | 4.46 | 97,810 |
| Q Answers Quiz | 0 | - | 4.41 | 55,323 |
| T Answers Quiz #2 | 0 | - | 4.41 | 47,533 |
| A Answers Quiz #1 | 0 | - | 4.25 | 136,971 |
| B Answers Quiz #1 | 0 | - | 4.33 | 112,296 |
| C Answers Quiz #1 | 0 | - | 4.35 | 100,941 |
| E Answers Quiz #1 | 0 | - | 4.39 | 132,475 |
| F Answers Quiz #1 | 0 | - | 4.30 | 114,738 |
| G Answers Quiz #1 | 0 | - | 4.21 | 70,774 |
| I Answers Quiz #1 | 0 | - | 4.29 | 83,614 |
| K Answers Quiz #1 | 0 | - | 4.29 | 73,631 |
| M Answers Quiz #1 | 0 | - | 4.30 | 101,234 |
| O Answers Quiz #1 | 0 | - | 4.39 | 111,133 |
| P Answers Quiz #1 | 0 | - | 4.31 | 105,040 |
| R Answers Quiz #1 | 0 | - | 4.31 | 89,802 |
| S Answers Quiz #1 | 0 | - | 4.22 | 92,909 |
| T Answers Quiz #1 | 0 | - | 4.35 | 95,769 |
| U Answers Quiz #1 | 0 | - | 4.27 | 93,534 |
| V Answers Quiz #1 | 0 | - | 4.39 | 96,959 |
| W Answers Quiz #1 | 0 | - | 4.02 | 88,230 |
| Y Answers Quiz #1 | 0 | - | 4.28 | 72,030 |
| Z Answers Quiz #1 | 0 | - | 4.28 | 81,270 |
| Double A Answers | 0 | - | 4.28 | 35,434 |
| Double B Answers | 0 | - | 4.25 | 37,712 |
| Double C Answers | 0 | - | 4.31 | 41,910 |
| Double D Answers | 0 | - | 4.25 | 49,772 |
| Double E Answers | 0 | - | 4.23 | 40,031 |
| Double F Answers | 0 | - | 4.14 | 51,114 |
| Double G Answers | 0 | - | 4.22 | 47,742 |
| Double L Answers | 0 | - | 4.21 | 47,004 |
| Double M Answers | 0 | - | 4.33 | 49,941 |
| Double O Answers | 0 | - | 4.34 | 71,250 |
| Double P Answers | 0 | - | 4.03 | 49,035 |
| Double R Answers | 0 | - | 4.22 | 47,114 |
| Double S Answers | 0 | - | 4.19 | 39,251 |
| Double T Answers | 0 | - | 4.31 | 40,704 |
| Answers Begin and End with the Same Letter A-Z | 0 | - | 4.10 | 45,423 |
| A Answers Quiz #2 | 0 | - | 4.20 | 66,678 |
| C Answers Quiz #2 | 0 | - | 4.31 | 56,045 |
| D Answers Quiz #2 | 0 | - | 4.16 | 45,069 |
| E Answers Quiz #2 | 0 | - | 4.03 | 44,990 |
| F Answers Quiz #2 | 0 | - | 4.10 | 43,850 |
| G Answers Quiz #2 | 0 | - | 4.37 | 45,037 |
| L Answers Quiz #2 | 0 | - | 4.04 | 37,787 |
| R Answers Quiz #2 | 0 | - | 4.22 | 47,499 |
| S Answers Quiz #2 | 0 | - | 4.24 | 41,125 |
| V Answers Quiz #2 | 0 | - | 4.07 | 33,256 |
| W Answers Quiz #2 | 0 | - | 4.11 | 33,324 |
| N Answers Quiz #2 | 0 | - | 4.39 | 58,317 |
| Z Answers Quiz #2 | 0 | - | 4.12 | 32,424 |
| H Answers Quiz #2 | 0 | - | 4.27 | 51,509 |
| Geography by Letter - T | 0 | - | 4.84 | 154,642 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,830 |
| Alphabet Breadcrumb Trail | 0 | - | 4.96 | 28,381 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 82,671 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,503 |
| X Answers Quiz | 0 | - | 3.86 | 65,044 |
| Double N Answers | 0 | - | 3.92 | 49,432 |
| B Answers Quiz #2 | 0 | - | 3.98 | 46,012 |
| I Answers Quiz #2 | 0 | - | 3.93 | 38,612 |
| J Answers Quiz #2 | 0 | - | 3.91 | 43,096 |
| K Answers Quiz #2 | 0 | - | 4.00 | 39,237 |
| M Answers Quiz #2 | 0 | - | 3.89 | 36,890 |
| O Answers Quiz #2 | 0 | - | 3.90 | 39,756 |
| P Answers Quiz #2 | 0 | - | 3.99 | 38,227 |
| U Answers Quiz #2 | 0 | - | 3.83 | 34,343 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,896 |
| NATO Military Alphabet | 0 | - | 4.98 | 562,394 |
| Countries by Military Spending | 0 | - | 4.93 | 178,615 |
| Most Traded Currencies | 0 | - | 4.95 | 130,287 |
| Classic Novels by Plot #2 | 0 | - | 4.86 | 38,404 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,342 |
| Geography by Letter - A | 0 | - | 4.74 | 212,327 |
| Geography by Letter - B | 0 | - | 4.56 | 185,333 |
| Geography by Letter - H | 0 | - | 4.69 | 150,912 |
| Geography by Letter - C | 0 | - | 4.48 | 159,335 |
| Geography by Letter - D | 0 | - | 4.50 | 151,329 |
| Geography by Letter - E | 0 | - | 4.42 | 148,164 |
| Geography by Letter - I | 0 | - | 4.42 | 122,453 |
| Geography by Letter - K | 0 | - | 4.54 | 118,816 |
| Geography by Letter - L | 0 | - | 4.44 | 149,250 |
| Geography by Letter - M | 0 | - | 4.49 | 119,102 |
| Geography by Letter - N | 0 | - | 4.51 | 127,658 |
| Geography by Letter - P | 0 | - | 4.47 | 176,563 |
| Geography by Letter - R | 0 | - | 4.43 | 132,248 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 141,097 |
| Geography by Letter - U | 0 | - | 4.53 | 143,601 |
| Asian Geography By Letter - K | 0 | - | 4.75 | 58,262 |
| Y Answers Quiz #2 | 0 | - | 3.69 | 28,598 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,457 |
| Geography A-Z #2 | 0 | - | 4.46 | 53,040 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,448 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,707 |
| Movies that Start with G | 0 | - | 4.49 | 68,718 |
| Movies that Start with I | 0 | - | 4.41 | 65,312 |
| History by Letter - A | 0 | - | 4.51 | 153,537 |
| History by Letter - B | 0 | - | 4.45 | 172,862 |
| History by Letter - C | 0 | - | 4.70 | 172,176 |
| History by Letter - E | 0 | - | 4.51 | 141,145 |
| History by Letter - G | 0 | - | 4.46 | 122,595 |
| History by Letter - H | 0 | - | 4.45 | 137,239 |
| History by Letter - J | 0 | - | 4.51 | 154,609 |
| History by Letter - N | 0 | - | 4.45 | 104,440 |
| History by Letter - S | 0 | - | 4.47 | 94,741 |
| History by Letter - W | 0 | - | 4.45 | 109,955 |
| History by Letter - M | 0 | - | 4.54 | 120,258 |
| History by Letter - K | 0 | - | 4.50 | 101,738 |
| History by Letter - L | 0 | - | 4.50 | 112,509 |
| History by Letter - I | 0 | - | 4.46 | 104,770 |
| Series of Things #2 | 0 | - | 4.46 | 83,063 |
| Valuable Substances | 0 | - | 4.41 | 54,290 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,820 |
| Geography by Letter on the World Map - C | 0 | - | 4.77 | 118,218 |
| Islands A-Z | 0 | - | 4.46 | 126,302 |
| People in History A-Z #1 | 0 | - | 4.63 | 99,347 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,300 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,315 |
| Disney A-Z | 0 | - | 4.37 | 87,340 |
| Literature by Letter - A | 0 | - | 4.24 | 32,268 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,362 |
| Companies A-Z | 0 | - | 4.30 | 42,740 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,309 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,693 |
| Geography by Letter - G | 0 | - | 4.33 | 126,770 |
| Geography by Letter - F | 0 | - | 4.28 | 138,492 |
| Geography by Letter - J | 0 | - | 4.35 | 123,370 |
| Geography by Letter - O | 0 | - | 4.37 | 130,201 |
| Geography by Letter - V | 0 | - | 4.39 | 122,240 |
| Geography by Letter - W | 0 | - | 4.39 | 115,224 |
| Geography by Letter - Y | 0 | - | 4.39 | 111,921 |
| Geography by Letter - Z | 0 | - | 4.11 | 81,963 |
| Geography by Letter - Q | 0 | - | 4.38 | 69,844 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,333 |
| Video Games A-Z | 0 | - | 4.05 | 39,141 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,341 |
| Movies that Start with A | 0 | - | 4.13 | 62,047 |
| Movies that Start with C | 0 | - | 4.30 | 62,036 |
| Movies that Start with B | 0 | - | 4.36 | 85,599 |
| Movies that Start with D | 0 | - | 4.34 | 68,588 |
| Movies that Start with E | 0 | - | 4.13 | 68,522 |
| Movies that Start with J | 0 | - | 4.18 | 76,324 |
| Movies that Start with L | 0 | - | 4.16 | 60,534 |
| Movies that Start with M | 0 | - | 4.28 | 48,340 |
| Movies that Start with N | 0 | - | 4.02 | 41,338 |
| Movies that Start with P | 0 | - | 4.25 | 54,236 |
| Movies that Start with R | 0 | - | 4.17 | 46,747 |
| Movies that Start with W | 0 | - | 4.07 | 44,330 |
| Movies that Start with T | 0 | - | 4.34 | 49,404 |
| Movies that Start with S | 0 | - | 4.35 | 56,580 |
| Movies that Start with F | 0 | - | 4.13 | 69,008 |
| History by Letter - D | 0 | - | 4.40 | 138,265 |
| History by Letter - F | 0 | - | 4.18 | 114,833 |
| History by Letter - O | 0 | - | 4.32 | 99,837 |
| History by Letter - P | 0 | - | 4.36 | 108,199 |
| History by Letter - Q | 0 | - | 4.34 | 80,590 |
| History by Letter - R | 0 | - | 4.26 | 122,557 |
| History by Letter - T | 0 | - | 4.39 | 105,593 |
| History by Letter - U | 0 | - | 4.19 | 101,110 |
| History by Letter - V | 0 | - | 4.27 | 81,037 |
| History by Letter - Y | 0 | - | 4.27 | 87,552 |
| History by Letter - Z | 0 | - | 4.20 | 77,293 |
| Music by Letter - F | 0 | - | 4.48 | 27,075 |
| Music by Letter - A | 0 | - | 4.61 | 31,473 |
| Wikipedia Languages | 0 | - | 4.97 | 127,306 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.80 | 803,895 |
| Series of Things #1 | 0 | - | 4.40 | 101,677 |
| Oxymorons | 0 | - | 4.05 | 65,325 |
| The Weapons They Carried | 0 | - | 4.22 | 53,547 |
| Name the Group | 0 | - | 4.08 | 35,965 |
| What Word Am I Thinking Of? #1 | 0 | - | 4.22 | 50,754 |
| Series of Things #3 | 0 | - | 4.14 | 75,853 |
| What Word Am I Thinking Of? #3 | 0 | - | 4.16 | 32,131 |
| Fun With Unicode | 0 | - | 4.10 | 32,900 |
| A Quiz About Nothing | 0 | - | 4.61 | 17,165 |
| Musical Acts by Letter - J | 0 | - | 4.17 | 77,608 |
| Musical Acts by Letter - M | 0 | - | 4.15 | 93,631 |
| Musical Acts by Letter - N | 0 | - | 4.17 | 68,455 |
| Musical Acts by Letter - P | 0 | - | 4.24 | 65,561 |
| Musical Acts by Letter - R | 0 | - | 4.33 | 83,442 |
| Musical Acts by Letter - T | 0 | - | 4.15 | 68,140 |
| Musical Acts by Letter - A | 0 | - | 4.29 | 82,943 |
| Musical Acts by Letter - B | 0 | - | 4.32 | 73,511 |
| Musical Acts by Letter - C | 0 | - | 4.34 | 60,416 |
| Musical Acts by Letter - D | 0 | - | 4.13 | 53,277 |
| Musical Acts by Letter - E | 0 | - | 4.37 | 61,869 |
| Geography by Letter on the World Map - D | 0 | - | 4.03 | 65,265 |
| Geography by Letter on the World Map - E | 0 | - | 4.37 | 67,426 |
| Locations by Letter - A | 0 | - | 4.11 | 51,545 |
| Locations by Letter - B | 0 | - | 4.15 | 48,823 |
| Locations by Letter - E | 0 | - | 4.26 | 56,671 |
| Locations by Letter - F | 0 | - | 4.02 | 48,810 |
| Locations by Letter - H | 0 | - | 4.07 | 38,399 |
| Locations by Letter - J | 0 | - | 4.12 | 58,597 |
| Locations by Letter - K | 0 | - | 4.06 | 36,546 |
| Locations by Letter - O | 0 | - | 4.05 | 34,790 |
| Locations by Letter - P | 0 | - | 4.11 | 38,117 |
