| Top World Languages A-Z | 0 | - | 4.83 | 36,246 |
| Geography by Letter - T | 0 | - | 4.84 | 152,173 |
| Alphabet Breadcrumb Trail | 0 | - | 4.96 | 28,035 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,149 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 106,781 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,265 |
| D Answers Quiz #1 | 0 | - | 4.41 | 103,294 |
| H Answers Quiz #1 | 0 | - | 4.46 | 121,789 |
| J Answers Quiz #1 | 0 | - | 4.46 | 89,717 |
| L Answers Quiz #1 | 0 | - | 4.45 | 95,654 |
| N Answers Quiz #1 | 0 | - | 4.46 | 96,571 |
| Q Answers Quiz | 0 | - | 4.42 | 54,695 |
| T Answers Quiz #2 | 0 | - | 4.41 | 46,609 |
| Answers that End in X | 0 | - | 4.41 | 44,102 |
| NATO Military Alphabet | 0 | - | 4.98 | 553,461 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 797,348 |
| Countries by Military Spending | 0 | - | 4.93 | 176,256 |
| Most Traded Currencies | 0 | - | 4.95 | 127,099 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,405 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 119,574 |
| Geography by Letter - A | 0 | - | 4.74 | 209,914 |
| Geography by Letter - B | 0 | - | 4.56 | 183,089 |
| Geography by Letter - H | 0 | - | 4.69 | 149,146 |
| Geography by Letter - C | 0 | - | 4.47 | 157,403 |
| Geography by Letter - D | 0 | - | 4.50 | 149,350 |
| Geography by Letter - E | 0 | - | 4.42 | 146,523 |
| Geography by Letter - I | 0 | - | 4.42 | 121,083 |
| Geography by Letter - K | 0 | - | 4.53 | 117,215 |
| Geography by Letter - L | 0 | - | 4.43 | 147,486 |
| Geography by Letter - M | 0 | - | 4.49 | 117,499 |
| Geography by Letter - N | 0 | - | 4.51 | 126,116 |
| Geography by Letter - P | 0 | - | 4.47 | 175,007 |
| Geography by Letter - R | 0 | - | 4.43 | 130,157 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 139,232 |
| Geography by Letter - U | 0 | - | 4.54 | 141,907 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 57,941 |
| A Answers Quiz #1 | 0 | - | 4.24 | 135,388 |
| B Answers Quiz #1 | 0 | - | 4.33 | 110,992 |
| C Answers Quiz #1 | 0 | - | 4.35 | 99,933 |
| E Answers Quiz #1 | 0 | - | 4.39 | 131,359 |
| F Answers Quiz #1 | 0 | - | 4.30 | 113,277 |
| G Answers Quiz #1 | 0 | - | 4.21 | 70,104 |
| I Answers Quiz #1 | 0 | - | 4.32 | 82,880 |
| K Answers Quiz #1 | 0 | - | 4.29 | 73,032 |
| M Answers Quiz #1 | 0 | - | 4.30 | 100,419 |
| O Answers Quiz #1 | 0 | - | 4.38 | 110,140 |
| P Answers Quiz #1 | 0 | - | 4.31 | 104,358 |
| R Answers Quiz #1 | 0 | - | 4.31 | 88,844 |
| S Answers Quiz #1 | 0 | - | 4.22 | 92,232 |
| T Answers Quiz #1 | 0 | - | 4.35 | 95,006 |
| U Answers Quiz #1 | 0 | - | 4.27 | 92,606 |
| V Answers Quiz #1 | 0 | - | 4.39 | 95,961 |
| W Answers Quiz #1 | 0 | - | 4.02 | 87,724 |
| Y Answers Quiz #1 | 0 | - | 4.28 | 71,537 |
| Z Answers Quiz #1 | 0 | - | 4.28 | 80,795 |
| Double A Answers | 0 | - | 4.27 | 34,011 |
| Double B Answers | 0 | - | 4.25 | 36,711 |
| Double C Answers | 0 | - | 4.31 | 41,003 |
| Double D Answers | 0 | - | 4.24 | 48,393 |
| Double E Answers | 0 | - | 4.26 | 38,516 |
| Double F Answers | 0 | - | 4.13 | 50,121 |
| Double G Answers | 0 | - | 4.22 | 46,424 |
| Double L Answers | 0 | - | 4.21 | 45,986 |
| Double M Answers | 0 | - | 4.33 | 48,256 |
| Double O Answers | 0 | - | 4.33 | 69,357 |
| Double P Answers | 0 | - | 4.03 | 38,859 |
| Double R Answers | 0 | - | 4.16 | 36,040 |
| Answers Begin and End with the Same Letter A-Z | 0 | - | 4.10 | 45,200 |
| A Answers Quiz #2 | 0 | - | 4.20 | 65,961 |
| C Answers Quiz #2 | 0 | - | 4.31 | 55,373 |
| D Answers Quiz #2 | 0 | - | 4.16 | 44,489 |
| E Answers Quiz #2 | 0 | - | 4.03 | 44,480 |
| F Answers Quiz #2 | 0 | - | 4.10 | 43,336 |
| G Answers Quiz #2 | 0 | - | 4.37 | 44,560 |
| L Answers Quiz #2 | 0 | - | 4.04 | 37,334 |
| R Answers Quiz #2 | 0 | - | 4.21 | 46,939 |
| S Answers Quiz #2 | 0 | - | 4.24 | 40,690 |
| V Answers Quiz #2 | 0 | - | 4.07 | 32,877 |
| W Answers Quiz #2 | 0 | - | 4.11 | 32,980 |
| N Answers Quiz #2 | 0 | - | 4.39 | 57,668 |
| Z Answers Quiz #2 | 0 | - | 4.12 | 32,109 |
| H Answers Quiz #2 | 0 | - | 4.27 | 51,018 |
| A to Z: Musical Terms | 0 | - | 4.43 | 40,973 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,660 |
| Geography A-Z #5 | 0 | - | 4.47 | 37,165 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,298 |
| Movies that Start with G | 0 | - | 4.48 | 68,212 |
| Movies that Start with I | 0 | - | 4.41 | 64,851 |
| History by Letter - A | 0 | - | 4.51 | 151,989 |
| History by Letter - B | 0 | - | 4.45 | 171,132 |
| History by Letter - C | 0 | - | 4.69 | 170,143 |
| History by Letter - E | 0 | - | 4.51 | 139,728 |
| History by Letter - G | 0 | - | 4.45 | 121,348 |
| History by Letter - H | 0 | - | 4.45 | 135,766 |
| History by Letter - J | 0 | - | 4.51 | 153,122 |
| History by Letter - N | 0 | - | 4.44 | 103,314 |
| History by Letter - S | 0 | - | 4.47 | 93,589 |
| History by Letter - W | 0 | - | 4.45 | 108,643 |
| History by Letter - M | 0 | - | 4.54 | 119,008 |
| History by Letter - K | 0 | - | 4.50 | 100,762 |
| History by Letter - L | 0 | - | 4.49 | 111,428 |
| History by Letter - I | 0 | - | 4.46 | 103,607 |
| Top 100 Most-Viewed Wikipedia Articles | 0 | - | 4.83 | 64,449 |
| Series of Things #2 | 0 | - | 4.46 | 81,863 |
| Valuable Substances | 0 | - | 4.41 | 53,846 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 89,540 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 116,488 |
| Islands A-Z | 0 | - | 4.46 | 116,650 |
| People in History A-Z #1 | 0 | - | 4.63 | 98,523 |
| People in History A-Z #2 | 0 | - | 4.47 | 54,764 |
| People in History A-Z #3 | 0 | - | 4.44 | 45,927 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,846 |
| Top World Languages | 0 | - | 4.92 | 812,029 |
| Disney A-Z | 0 | - | 4.37 | 86,062 |
| Literature by Letter - A | 0 | - | 4.23 | 31,740 |
| Literature by Letter - Q, X, Y, and Z | 0 | - | 4.42 | 15,058 |
| Companies A-Z | 0 | - | 4.30 | 42,598 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 66,805 |
| Religion A-Z #1 | 0 | - | 4.32 | 61,463 |
| Geography by Letter - G | 0 | - | 4.35 | 125,354 |
| Geography by Letter - F | 0 | - | 4.27 | 136,931 |
| Geography by Letter - J | 0 | - | 4.34 | 122,051 |
| Geography by Letter - O | 0 | - | 4.37 | 128,871 |
| Geography by Letter - V | 0 | - | 4.39 | 120,411 |
| Geography by Letter - W | 0 | - | 4.39 | 114,070 |
| Geography by Letter - Y | 0 | - | 4.39 | 110,539 |
| Geography by Letter - Z | 0 | - | 4.11 | 80,916 |
| Geography by Letter - Q | 0 | - | 4.38 | 68,773 |
| Same Start and End Letter - Geography #1 | 0 | - | 4.18 | 35,096 |
| X Answers Quiz | 0 | - | 3.86 | 64,706 |
| Double N Answers | 0 | - | 3.91 | 48,321 |
| Double S Answers | 0 | - | 4.13 | 27,030 |
| Double T Answers | 0 | - | 4.24 | 29,542 |
| B Answers Quiz #2 | 0 | - | 3.98 | 45,466 |
| I Answers Quiz #2 | 0 | - | 3.93 | 38,251 |
| J Answers Quiz #2 | 0 | - | 3.94 | 42,643 |
| K Answers Quiz #2 | 0 | - | 4.00 | 38,819 |
| M Answers Quiz #2 | 0 | - | 3.89 | 36,549 |
| O Answers Quiz #2 | 0 | - | 3.90 | 39,369 |
| P Answers Quiz #2 | 0 | - | 3.99 | 37,839 |
| U Answers Quiz #2 | 0 | - | 3.83 | 34,007 |
| Video Games A-Z | 0 | - | 4.08 | 38,646 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,048 |
| Movies that Start with A | 0 | - | 4.13 | 61,603 |
| Movies that Start with C | 0 | - | 4.30 | 61,536 |
| Movies that Start with B | 0 | - | 4.35 | 84,863 |
| Movies that Start with D | 0 | - | 4.34 | 68,191 |
| Movies that Start with E | 0 | - | 4.13 | 68,139 |
| Movies that Start with J | 0 | - | 4.18 | 75,884 |
| Movies that Start with L | 0 | - | 4.16 | 60,194 |
| Movies that Start with M | 0 | - | 4.28 | 48,033 |
| Movies that Start with N | 0 | - | 4.02 | 41,083 |
| Movies that Start with P | 0 | - | 4.25 | 53,968 |
| Movies that Start with R | 0 | - | 4.17 | 46,409 |
| Movies that Start with W | 0 | - | 4.07 | 44,107 |
| Movies that Start with T | 0 | - | 4.33 | 49,079 |
| Movies that Start with S | 0 | - | 4.35 | 56,231 |
| Movies that Start with F | 0 | - | 4.13 | 68,606 |
| History by Letter - D | 0 | - | 4.39 | 136,793 |
| History by Letter - F | 0 | - | 4.18 | 113,611 |
| History by Letter - O | 0 | - | 4.31 | 98,989 |
| History by Letter - P | 0 | - | 4.38 | 107,264 |
| History by Letter - Q | 0 | - | 4.34 | 79,922 |
| History by Letter - R | 0 | - | 4.26 | 121,570 |
| History by Letter - T | 0 | - | 4.39 | 104,696 |
| History by Letter - U | 0 | - | 4.19 | 100,161 |
| History by Letter - V | 0 | - | 4.27 | 80,302 |
| History by Letter - Y | 0 | - | 4.27 | 86,879 |
| History by Letter - Z | 0 | - | 4.18 | 76,691 |
| Music by Letter - F | 0 | - | 4.48 | 26,773 |
| Music by Letter - A | 0 | - | 4.61 | 31,153 |
| Wikipedia Languages | 0 | - | 4.97 | 126,433 |
| Countries by Official Language | 0 | - | 4.95 | 192,595 |
| Places in their Native Language #1 | 0 | - | 4.84 | 239,274 |
| Places in their Native Language #2 | 0 | - | 4.85 | 122,897 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,886 |
| Countries in their Native Language | 0 | - | 4.99 | 196,482 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,522 |
| Official European Union Languages | 0 | - | 4.97 | 236,351 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,604 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,657 |
| 20th Century A-Z | 0 | - | 4.50 | 53,118 |
| 19th Century A-Z | 0 | - | 4.77 | 46,701 |
| 18th Century A-Z | 0 | - | 4.54 | 42,614 |
| Series of Things #1 | 0 | - | 4.40 | 100,421 |
| Oxymorons | 0 | - | 4.05 | 65,079 |
| The Weapons They Carried | 0 | - | 4.22 | 53,329 |
| Name the Group | 0 | - | 4.08 | 35,746 |
| What Word Am I Thinking Of? #1 | 0 | - | 4.22 | 50,515 |
| Series of Things #3 | 0 | - | 4.14 | 75,048 |
| What Word Am I Thinking Of? #3 | 0 | - | 4.16 | 31,965 |
| Fun With Unicode | 0 | - | 4.09 | 32,698 |
| A Quiz About Nothing | 0 | - | 4.61 | 16,889 |
| Musical Acts by Letter - J | 0 | - | 4.20 | 77,118 |
| Musical Acts by Letter - M | 0 | - | 4.14 | 92,874 |
| Musical Acts by Letter - N | 0 | - | 4.17 | 68,036 |
| Musical Acts by Letter - P | 0 | - | 4.24 | 65,115 |
| Musical Acts by Letter - R | 0 | - | 4.33 | 82,922 |
| Musical Acts by Letter - T | 0 | - | 4.15 | 67,489 |
| Musical Acts by Letter - A | 0 | - | 4.29 | 82,239 |
