| D Answers Quiz #1 | 0 | - | 4.41 | 104,063 |
| H Answers Quiz #1 | 0 | - | 4.44 | 123,189 |
| J Answers Quiz #1 | 0 | - | 4.44 | 91,030 |
| L Answers Quiz #1 | 0 | - | 4.45 | 97,121 |
| N Answers Quiz #1 | 0 | - | 4.46 | 97,845 |
| Q Answers Quiz | 0 | - | 4.41 | 55,344 |
| T Answers Quiz #2 | 0 | - | 4.41 | 47,556 |
| Answers that End in X | 0 | - | 4.41 | 45,002 |
| A Answers Quiz #1 | 0 | - | 4.25 | 137,004 |
| B Answers Quiz #1 | 0 | - | 4.33 | 112,341 |
| C Answers Quiz #1 | 0 | - | 4.35 | 100,977 |
| E Answers Quiz #1 | 0 | - | 4.39 | 132,534 |
| F Answers Quiz #1 | 0 | - | 4.30 | 114,784 |
| G Answers Quiz #1 | 0 | - | 4.21 | 70,797 |
| I Answers Quiz #1 | 0 | - | 4.29 | 83,639 |
| K Answers Quiz #1 | 0 | - | 4.29 | 73,651 |
| M Answers Quiz #1 | 0 | - | 4.30 | 101,273 |
| O Answers Quiz #1 | 0 | - | 4.39 | 111,172 |
| P Answers Quiz #1 | 0 | - | 4.31 | 105,066 |
| R Answers Quiz #1 | 0 | - | 4.31 | 89,850 |
| S Answers Quiz #1 | 0 | - | 4.22 | 92,941 |
| T Answers Quiz #1 | 0 | - | 4.35 | 95,803 |
| U Answers Quiz #1 | 0 | - | 4.27 | 93,590 |
| V Answers Quiz #1 | 0 | - | 4.39 | 96,999 |
| W Answers Quiz #1 | 0 | - | 4.02 | 88,251 |
| Y Answers Quiz #1 | 0 | - | 4.28 | 72,046 |
| Z Answers Quiz #1 | 0 | - | 4.28 | 81,293 |
| Double A Answers | 0 | - | 4.28 | 35,479 |
| Double B Answers | 0 | - | 4.25 | 37,730 |
| Double C Answers | 0 | - | 4.31 | 41,934 |
| Double D Answers | 0 | - | 4.25 | 49,821 |
| Double E Answers | 0 | - | 4.23 | 40,080 |
| Double F Answers | 0 | - | 4.14 | 51,126 |
| Double G Answers | 0 | - | 4.22 | 47,783 |
| Double L Answers | 0 | - | 4.21 | 47,027 |
| Double M Answers | 0 | - | 4.33 | 49,998 |
| Double O Answers | 0 | - | 4.34 | 71,275 |
| Double P Answers | 0 | - | 4.03 | 49,058 |
| Double R Answers | 0 | - | 4.22 | 47,162 |
| Double S Answers | 0 | - | 4.19 | 39,312 |
| Double T Answers | 0 | - | 4.31 | 40,745 |
| Answers Begin and End with the Same Letter A-Z | 0 | - | 4.10 | 45,433 |
| A Answers Quiz #2 | 0 | - | 4.20 | 66,707 |
| C Answers Quiz #2 | 0 | - | 4.31 | 56,072 |
| D Answers Quiz #2 | 0 | - | 4.16 | 45,089 |
| E Answers Quiz #2 | 0 | - | 4.03 | 45,007 |
| F Answers Quiz #2 | 0 | - | 4.10 | 43,880 |
| G Answers Quiz #2 | 0 | - | 4.37 | 45,059 |
| L Answers Quiz #2 | 0 | - | 4.04 | 37,809 |
| R Answers Quiz #2 | 0 | - | 4.22 | 47,526 |
| S Answers Quiz #2 | 0 | - | 4.24 | 41,147 |
| V Answers Quiz #2 | 0 | - | 4.07 | 33,272 |
| W Answers Quiz #2 | 0 | - | 4.11 | 33,339 |
| N Answers Quiz #2 | 0 | - | 4.39 | 58,352 |
| Z Answers Quiz #2 | 0 | - | 4.12 | 32,438 |
| H Answers Quiz #2 | 0 | - | 4.27 | 51,528 |
| Geography by Letter - T | 0 | - | 4.84 | 154,801 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,866 |
| Alphabet Breadcrumb Trail | 0 | - | 4.96 | 28,410 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 82,778 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,602 |
| X Answers Quiz | 0 | - | 3.86 | 65,056 |
| Double N Answers | 0 | - | 3.92 | 49,448 |
| B Answers Quiz #2 | 0 | - | 3.98 | 46,028 |
| I Answers Quiz #2 | 0 | - | 3.93 | 38,627 |
| J Answers Quiz #2 | 0 | - | 3.91 | 43,115 |
| K Answers Quiz #2 | 0 | - | 4.00 | 39,256 |
| M Answers Quiz #2 | 0 | - | 3.89 | 36,911 |
| O Answers Quiz #2 | 0 | - | 3.90 | 39,779 |
| P Answers Quiz #2 | 0 | - | 3.99 | 38,247 |
| U Answers Quiz #2 | 0 | - | 3.83 | 34,364 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,996 |
| NATO Military Alphabet | 0 | - | 4.98 | 562,943 |
| Countries by Military Spending | 0 | - | 4.93 | 178,729 |
| Most Traded Currencies | 0 | - | 4.95 | 130,435 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,454 |
| Geography by Letter - A | 0 | - | 4.74 | 212,486 |
| Geography by Letter - B | 0 | - | 4.56 | 185,479 |
| Geography by Letter - H | 0 | - | 4.69 | 151,023 |
| Geography by Letter - C | 0 | - | 4.48 | 159,453 |
| Geography by Letter - D | 0 | - | 4.50 | 151,445 |
| Geography by Letter - E | 0 | - | 4.42 | 148,276 |
| Geography by Letter - I | 0 | - | 4.42 | 122,554 |
| Geography by Letter - K | 0 | - | 4.54 | 118,908 |
| Geography by Letter - L | 0 | - | 4.44 | 149,376 |
| Geography by Letter - M | 0 | - | 4.49 | 119,392 |
| Geography by Letter - N | 0 | - | 4.51 | 127,755 |
| Geography by Letter - P | 0 | - | 4.47 | 176,676 |
| Geography by Letter - R | 0 | - | 4.43 | 132,378 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 141,213 |
| Geography by Letter - U | 0 | - | 4.53 | 143,702 |
| Asian Geography By Letter - K | 0 | - | 4.75 | 58,285 |
| Y Answers Quiz #2 | 0 | - | 3.69 | 28,611 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,498 |
| Geography A-Z #2 | 0 | - | 4.46 | 53,070 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,468 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,736 |
| Movies that Start with G | 0 | - | 4.49 | 68,743 |
| Movies that Start with I | 0 | - | 4.41 | 65,349 |
| History by Letter - A | 0 | - | 4.51 | 153,643 |
| History by Letter - B | 0 | - | 4.45 | 172,987 |
| History by Letter - C | 0 | - | 4.70 | 172,312 |
| History by Letter - E | 0 | - | 4.51 | 141,241 |
| History by Letter - G | 0 | - | 4.46 | 122,676 |
| History by Letter - H | 0 | - | 4.45 | 137,326 |
| History by Letter - J | 0 | - | 4.51 | 154,703 |
| History by Letter - N | 0 | - | 4.45 | 104,515 |
| History by Letter - S | 0 | - | 4.47 | 94,794 |
| History by Letter - W | 0 | - | 4.45 | 110,020 |
| History by Letter - M | 0 | - | 4.54 | 120,437 |
| History by Letter - K | 0 | - | 4.50 | 101,802 |
| History by Letter - L | 0 | - | 4.50 | 112,589 |
| History by Letter - I | 0 | - | 4.46 | 104,831 |
| Series of Things #2 | 0 | - | 4.46 | 83,130 |
| Valuable Substances | 0 | - | 4.41 | 54,322 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,897 |
| Geography by Letter on the World Map - C | 0 | - | 4.77 | 118,309 |
| Islands A-Z | 0 | - | 4.46 | 126,661 |
| People in History A-Z #1 | 0 | - | 4.63 | 99,562 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,379 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,382 |
| Disney A-Z | 0 | - | 4.37 | 87,393 |
| Literature by Letter - A | 0 | - | 4.24 | 32,294 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,377 |
| Companies A-Z | 0 | - | 4.30 | 42,750 |
| Top Five Exporting Partners by Country | 0 | - | 4.86 | 67,343 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,705 |
| Geography by Letter - G | 0 | - | 4.33 | 126,873 |
| Geography by Letter - F | 0 | - | 4.28 | 138,600 |
| Geography by Letter - J | 0 | - | 4.35 | 123,475 |
| Geography by Letter - O | 0 | - | 4.37 | 130,290 |
| Geography by Letter - V | 0 | - | 4.39 | 122,346 |
| Geography by Letter - W | 0 | - | 4.39 | 115,303 |
| Geography by Letter - Y | 0 | - | 4.39 | 112,001 |
| Geography by Letter - Z | 0 | - | 4.11 | 82,039 |
| Geography by Letter - Q | 0 | - | 4.38 | 69,925 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.15 | 35,347 |
| Video Games A-Z | 0 | - | 4.05 | 39,167 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,356 |
| Movies that Start with A | 0 | - | 4.13 | 62,070 |
| Movies that Start with C | 0 | - | 4.30 | 62,058 |
| Movies that Start with B | 0 | - | 4.36 | 85,626 |
| Movies that Start with D | 0 | - | 4.34 | 68,603 |
| Movies that Start with E | 0 | - | 4.13 | 68,546 |
| Movies that Start with J | 0 | - | 4.18 | 76,358 |
| Movies that Start with L | 0 | - | 4.16 | 60,557 |
| Movies that Start with M | 0 | - | 4.28 | 48,358 |
| Movies that Start with N | 0 | - | 4.02 | 41,355 |
| Movies that Start with P | 0 | - | 4.25 | 54,251 |
| Movies that Start with R | 0 | - | 4.17 | 46,770 |
| Movies that Start with W | 0 | - | 4.07 | 44,346 |
| Movies that Start with T | 0 | - | 4.34 | 49,422 |
| Movies that Start with S | 0 | - | 4.35 | 56,599 |
| Movies that Start with F | 0 | - | 4.13 | 69,027 |
| History by Letter - D | 0 | - | 4.40 | 138,352 |
| History by Letter - F | 0 | - | 4.18 | 114,899 |
| History by Letter - O | 0 | - | 4.32 | 99,903 |
| History by Letter - P | 0 | - | 4.36 | 108,264 |
| History by Letter - Q | 0 | - | 4.34 | 80,647 |
| History by Letter - R | 0 | - | 4.26 | 122,622 |
| History by Letter - T | 0 | - | 4.39 | 105,644 |
| History by Letter - U | 0 | - | 4.19 | 101,162 |
| History by Letter - V | 0 | - | 4.27 | 81,086 |
| History by Letter - Y | 0 | - | 4.27 | 87,598 |
| History by Letter - Z | 0 | - | 4.20 | 77,337 |
| Music by Letter - F | 0 | - | 4.47 | 27,095 |
| Music by Letter - A | 0 | - | 4.61 | 31,487 |
| Wikipedia Languages | 0 | - | 4.97 | 127,391 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.80 | 804,155 |
| Series of Things #1 | 0 | - | 4.40 | 101,738 |
| Oxymorons | 0 | - | 4.05 | 65,339 |
| The Weapons They Carried | 0 | - | 4.22 | 53,558 |
| Name the Group | 0 | - | 4.08 | 35,979 |
| What Word Am I Thinking Of? #1 | 0 | - | 4.22 | 50,769 |
| Series of Things #3 | 0 | - | 4.14 | 75,912 |
| What Word Am I Thinking Of? #3 | 0 | - | 4.16 | 32,137 |
| Fun With Unicode | 0 | - | 4.11 | 32,914 |
| A Quiz About Nothing | 0 | - | 4.61 | 17,187 |
| Musical Acts by Letter - J | 0 | - | 4.17 | 77,662 |
| Musical Acts by Letter - M | 0 | - | 4.15 | 93,701 |
| Musical Acts by Letter - N | 0 | - | 4.17 | 68,507 |
| Musical Acts by Letter - P | 0 | - | 4.24 | 65,609 |
| Musical Acts by Letter - R | 0 | - | 4.33 | 83,491 |
| Musical Acts by Letter - T | 0 | - | 4.15 | 68,193 |
| Musical Acts by Letter - A | 0 | - | 4.29 | 83,004 |
| Musical Acts by Letter - B | 0 | - | 4.32 | 73,565 |
| Musical Acts by Letter - C | 0 | - | 4.34 | 60,468 |
| Musical Acts by Letter - D | 0 | - | 4.13 | 53,323 |
| Musical Acts by Letter - E | 0 | - | 4.37 | 61,915 |
| Geography by Letter on the World Map - D | 0 | - | 4.03 | 65,305 |
| Geography by Letter on the World Map - E | 0 | - | 4.37 | 67,467 |
| Locations by Letter - A | 0 | - | 4.11 | 51,563 |
| Locations by Letter - B | 0 | - | 4.15 | 48,837 |
| Locations by Letter - E | 0 | - | 4.26 | 56,695 |
| Locations by Letter - F | 0 | - | 4.02 | 48,825 |
| Locations by Letter - H | 0 | - | 4.07 | 38,414 |
| Locations by Letter - J | 0 | - | 4.12 | 58,611 |
| Locations by Letter - K | 0 | - | 4.06 | 36,562 |
| Locations by Letter - O | 0 | - | 4.05 | 34,800 |
| Locations by Letter - P | 0 | - | 4.11 | 38,136 |
