| A Vocabulary Words Quiz #1 | 0 | - | 4.28 | 62,343 |
| A Vocabulary Words Quiz #2 | 0 | - | 4.17 | 61,250 |
| P Vocabulary Words Quiz #1 | 0 | - | 4.34 | 71,928 |
| J Vocabulary Words Quiz #1 | 0 | - | 4.16 | 94,773 |
| B Vocabulary Words #1 | 0 | - | 4.16 | 90,606 |
| B Vocabulary Words Quiz #2 | 0 | - | 4.04 | 63,092 |
| D Vocabular Words #2 | 0 | - | 4.05 | 58,439 |
| E Vocabulary Words Quiz #1 | 0 | - | 4.26 | 62,037 |
| E Vocabulary Words Quiz #2 | 0 | - | 4.06 | 44,176 |
| F Vocabulary Words Quiz #1 | 0 | - | 4.28 | 99,288 |
| F Vocabulary Words Quiz #2 | 0 | - | 4.04 | 58,445 |
| G Vocabulary Words Quiz #1 | 0 | - | 4.30 | 71,121 |
| H Vocabulary Words Quiz #1 | 0 | - | 4.35 | 83,510 |
| H Vocabulary Words Quiz #2 | 0 | - | 4.15 | 49,302 |
| I Vocabulary Words Quiz #1 | 0 | - | 4.38 | 91,204 |
| I Vocabulary Words Quiz #2 | 0 | - | 4.23 | 42,682 |
| C Vocabulary Words #1 | 0 | - | 4.26 | 126,618 |
| C Vocabulary Words Quiz #2 | 0 | - | 4.14 | 48,870 |
| K Vocabulary Words Quiz #1 | 0 | - | 4.38 | 84,038 |
| K Vocabulary Words Quiz #2 | 0 | - | 4.20 | 55,544 |
| L Vocabulary Words Quiz #1 | 0 | - | 4.06 | 67,514 |
| L Vocabulary Words Quiz #2 | 0 | - | 4.07 | 41,261 |
| M Vocabulary Words Quiz #1 | 0 | - | 4.39 | 85,316 |
| M Vocabulary Words Quiz #2 | 0 | - | 4.09 | 52,588 |
| N Vocabulary Words Quiz #1 | 0 | - | 4.33 | 57,949 |
| N Vocabulary Words #2 | 0 | - | 4.14 | 50,827 |
| O Vocabulary Words Quiz #2 | 0 | - | 4.14 | 44,723 |
| O Vocabulary Words Quiz #1 | 0 | - | 4.38 | 252,645 |
| P Vocabulary Words Quiz #2 | 0 | - | 4.01 | 41,024 |
| Q Vocabulary Words Quiz | 0 | - | 4.30 | 43,624 |
| R Vocabulary Words Quiz #1 | 0 | - | 4.22 | 60,181 |
| S Vocabulary Words Quiz #2 | 0 | - | 4.09 | 41,309 |
| T Vocabulary Words Quiz #1 | 0 | - | 4.11 | 52,826 |
| T Vocabulary Words Quiz #2 | 0 | - | 4.30 | 37,994 |
| U Vocabulary Words #1 | 0 | - | 4.14 | 51,576 |
| V Vocabulary Words Quiz #1 | 0 | - | 4.20 | 53,036 |
| V Vocabulary Words Quiz #2 | 0 | - | 4.23 | 50,869 |
| Y Vocabulary Words #1 | 0 | - | 4.10 | 71,590 |
| Z Vocabulary Words | 0 | - | 4.20 | 63,426 |
| Words Named for Places | 0 | - | 4.41 | 68,144 |
| Female Equivalent Words Quiz | 0 | - | 4.46 | 196,194 |
| Compound Words #2 | 0 | - | 4.48 | 63,539 |
| -É Vocabulary Words | 0 | - | 4.45 | 34,697 |
| Antonyms Quiz #1 | 0 | - | 4.80 | 330,913 |
| Archaic Words | 0 | - | 4.53 | 44,867 |
| D Vocabulary Words Quiz #1 | 0 | - | 3.94 | 98,071 |
| G Vocabulary Words Quiz #2 | 0 | - | 3.88 | 53,214 |
| R Vocabulary Words Quiz #2 | 0 | - | 3.97 | 48,122 |
| S Vocabulary Words #1 | 0 | - | 4.00 | 65,382 |
| W Vocabulary Words #1 | 0 | - | 3.92 | 75,563 |
| W Vocabulary Words Quiz #2 | 0 | - | 3.93 | 34,308 |
| Mirror Words #1 | 0 | - | 4.85 | 43,759 |
| Musical Direction Words | 0 | - | 4.64 | 27,387 |
| Compound Words #1 | 0 | - | 4.35 | 50,121 |
| Compound Words #3 | 0 | - | 4.19 | 49,260 |
| Compound Words Quiz #4 | 0 | - | 4.08 | 47,426 |
| Words Pertaining to Things #1 | 0 | - | 4.27 | 90,912 |
| Words Pertaining to Things #2 | 0 | - | 4.18 | 51,517 |
| Words Pertaining to Things #3 | 0 | - | 4.39 | 67,189 |
| Words with a Silent K | 0 | - | 4.03 | 54,430 |
| Words with a Silent B | 0 | - | 4.21 | 44,434 |
| Words with a Silent W | 0 | - | 4.30 | 61,867 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,992 |
| Words Starting with "Con" | 0 | - | 4.46 | 49,523 |
| Im- Vocabulary Words Quiz | 0 | - | 4.48 | 40,190 |
| Words Ending in "Graphy" | 0 | - | 4.54 | 84,802 |
| Homonyms Quiz #3 | 0 | - | 4.48 | 70,948 |
| Homonyms #5 | 0 | - | 4.55 | 66,126 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 151,174 |
| Nautical Vocabulary | 0 | - | 4.54 | 48,291 |
| Animal Adjectives | 0 | - | 4.77 | 60,226 |
| Sports Terms #2 | 0 | - | 4.07 | 51,535 |
| Words for Homes | 0 | - | 3.80 | 35,339 |
| Words for Groups | 0 | - | 3.90 | 38,425 |
| Words Containing Q | 0 | - | 4.32 | 29,854 |
| Y as Vowel Vocabulary Words | 0 | - | 4.39 | 25,563 |
| Antonyms Quiz #2 | 0 | - | 4.14 | 131,500 |
| Vocabulary Words Ending in Silent T | 0 | - | 4.21 | 10,768 |
| Compound Words #5 | 0 | - | 4.01 | 28,596 |
| Science Vocabulary #1 | 0 | - | 4.34 | 72,220 |
| Science Vocabulary #3 | 0 | - | 4.31 | 52,251 |
| J Vocabulary Words Quiz #2 | 0 | - | 3.99 | 27,820 |
| Double O Vocabulary Words | 0 | - | 4.13 | 45,262 |
| Double L Vocabulary Words | 0 | - | 4.36 | 45,360 |
| Words Ending in "ee" | 0 | - | 4.33 | 58,282 |
| Double B Vocabulary Words | 0 | - | 4.35 | 36,952 |
| Double D Vocabulary Words | 0 | - | 4.23 | 36,366 |
| Double F Vocabulary Words | 0 | - | 4.13 | 37,845 |
| Double R Vocabulary Words | 0 | - | 4.07 | 35,705 |
| Double T Vocabulary Words | 0 | - | 4.24 | 31,886 |
| Ph Vocabulary Words | 0 | - | 4.24 | 88,733 |
| Over Words | 0 | - | 4.36 | 66,208 |
| Be- Vocabulary Words Quiz | 0 | - | 4.19 | 49,491 |
| Pro- Vocabulary Words Quiz | 0 | - | 4.40 | 37,210 |
| Words Ending in "IST" #1 | 0 | - | 4.19 | 52,886 |
| Words Ending in "IST" #2 | 0 | - | 4.25 | 44,081 |
| Words Starting With "Bi" | 0 | - | 4.10 | 56,452 |
| Pre- Vocabulary Words Quiz | 0 | - | 4.16 | 41,725 |
| Post- Vocabulary Words | 0 | - | 4.31 | 32,694 |
| Words Starting With "Cat" | 0 | - | 4.13 | 71,864 |
| Words Ending in "ic" | 0 | - | 4.30 | 53,094 |
| Words Ending in "Ment" | 0 | - | 4.09 | 43,166 |
| Words Starting With "Mis" | 0 | - | 4.07 | 44,015 |
| Vocabulary Words Ending in "Tor" | 0 | - | 4.36 | 40,469 |
| Words Starting with "Auto" | 0 | - | 4.11 | 37,978 |
| Words Starting With "Sub" | 0 | - | 4.40 | 49,698 |
| Words Starting with "Anti" | 0 | - | 4.22 | 43,818 |
| Words Starting With "Tri" | 0 | - | 4.31 | 56,716 |
| Words Ending in "ster" | 0 | - | 4.13 | 43,412 |
| Out Vocabulary Words Quiz | 0 | - | 4.16 | 33,673 |
| Words Starting or Ending in "Up" | 0 | - | 4.14 | 45,790 |
| Ex Vocabulary Words Quiz | 0 | - | 4.41 | 20,959 |
| Words that End in X | 0 | - | 4.25 | 93,657 |
| Words Ending in "IST" #3 | 0 | - | 4.24 | 35,388 |
| -Ette Vocabulary Words | 0 | - | 4.43 | 28,098 |
| Vocabulary by Language #1 | 0 | - | 4.24 | 38,544 |
| Vocabulary by Language #2 | 0 | - | 4.49 | 30,384 |
| Homonyms #1 | 0 | - | 4.19 | 82,570 |
| Homonyms #2 | 0 | - | 4.17 | 65,465 |
| Homonyms Quiz #4 | 0 | - | 4.35 | 57,815 |
| Homonyms #6 | 0 | - | 4.32 | 50,870 |
| Homonyms Quiz #7 | 0 | - | 4.38 | 36,142 |
| Homonyms Quiz #8 | 0 | - | 4.28 | 44,130 |
| Spell Check #1 | 0 | - | 4.91 | 79,886 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,326,726 |
| Ye Olde Professions | 0 | - | 4.63 | 157,548 |
| Car Names by Alternate Definition #1 | 0 | - | 4.26 | 45,610 |
| Three Letter Vocabulary Words | 0 | - | 4.16 | 63,375 |
| "Ologies" Quiz | 0 | - | 4.34 | 97,615 |
| Portmanteaus Quiz #2 | 0 | - | 4.53 | 66,741 |
| Irregular Plurals #1 | 0 | - | 4.52 | 142,984 |
| Shared Prefixes #1 | 0 | - | 4.63 | 74,381 |
| Words with Missing First Letter #2 | 0 | - | 4.50 | 105,315 |
| Words with Missing First Letter #1 | 0 | - | 4.45 | 93,223 |
| Saturday Stumper #3: Animals | 0 | - | 4.53 | 42,967 |
| Saturday Stumper #1 | 0 | - | 4.52 | 41,236 |
| Sports Terms #1 | 0 | - | 3.87 | 168,970 |
| Antonyms Quiz #3 | 0 | - | 3.86 | 81,748 |
| Dumb it Down Vocabulary #3 | 0 | - | 4.04 | 14,940 |
| Double C Vocabulary Words | 0 | - | 4.20 | 28,032 |
| Double G Vocabulary Words | 0 | - | 4.14 | 28,376 |
| Double M Vocabulary Words | 0 | - | 4.12 | 30,679 |
| Double N Vocabulary Words | 0 | - | 4.15 | 28,264 |
| Double S Vocabulary Words | 0 | - | 4.15 | 30,367 |
| Words Starting With "Under" | 0 | - | 3.91 | 74,296 |
| Vocabulary Ending in "Less" | 0 | - | 4.11 | 29,972 |
| Words Starting with "Dis" | 0 | - | 3.98 | 35,901 |
| Words Containing "Ps" | 0 | - | 4.08 | 20,839 |
| Ei Vocabulary Words | 0 | - | 4.02 | 24,171 |
| Hyper and Hypo Vocabulary Words | 0 | - | 4.34 | 30,976 |
| Words Starting or Ending in "Down" | 0 | - | 4.06 | 29,998 |
| Words Ending in "Tion" #1 | 0 | - | 4.23 | 31,523 |
| Words Starting with "Trans" | 0 | - | 3.90 | 34,922 |
| Words Ending in "Man" | 0 | - | 4.03 | 29,162 |
| Words Ending in "Tion" #2 | 0 | - | 4.10 | 17,526 |
| -Ize Vocabulary Words | 0 | - | 4.05 | 19,044 |
| Words That End in "try" | 0 | - | 4.17 | 22,481 |
| Words Ending in "Ade" | 0 | - | 4.29 | 16,061 |
| Homonyms Quiz #9 | 0 | - | 4.09 | 28,173 |
| U.S. TV Show Vocabulary Quiz | 0 | - | 4.15 | 23,465 |
| Mass Nouns | 0 | - | 3.33 | 24,422 |
| Words with a Silent G | 0 | - | 3.98 | 21,108 |
| Words with a Silent C | 0 | - | 3.37 | 11,679 |
| Words with a Silent H | 0 | - | 3.80 | 18,636 |
| Rock Band Vocabulary | 0 | - | 3.98 | 46,428 |
| Types of Boats | 0 | - | 4.17 | 8,632 |
| Car Names by Alternate Definition #2 | 0 | - | 4.27 | 16,176 |
| Animal Group Names | 0 | - | 4.07 | 23,295 |
| French Phrases used in English | 0 | - | 4.16 | 46,814 |
| Spanish Loan Words | 0 | - | 4.23 | 45,977 |
| English Words of Italian Origin | 0 | - | 4.15 | 67,579 |
| English Words of Russian Origin | 0 | - | 4.14 | 51,087 |
| Portmanteaus Quiz #1 | 0 | - | 4.09 | 48,369 |
| Shared Prefixes #2 | 0 | - | 4.23 | 49,607 |
| Shared Prefixes #3 | 0 | - | 4.19 | 55,359 |
| Word Shortenings #1 | 0 | - | 4.27 | 138,626 |
| Modern Word Abbreviations | 0 | - | 4.04 | 96,499 |
| Word Shortenings #2 | 0 | - | 4.09 | 86,501 |
| Types of Disasters | 0 | - | 4.10 | 81,194 |
| Palindromes Quiz | 0 | - | 4.18 | 94,358 |
| Phobias Quiz | 0 | - | 4.35 | 124,295 |
| Homophones #1 | 0 | - | 4.56 | 184,195 |
| Most Common English Verbs | 0 | - | 4.22 | 77,110 |
| Word that Comes Before #1 | 0 | - | 4.30 | 35,137 |
| Shared Prefixes #4 | 0 | - | 4.26 | 44,917 |
| Portmanteaus Quiz #3 | 0 | - | 4.02 | 33,712 |
| Irregular Plurals #2 | 0 | - | 4.30 | 85,838 |
| Words with Missing First Letter #3 | 0 | - | 4.25 | 51,148 |
| Words with Missing First Two Letters | 0 | - | 4.72 | 26,310 |
| Saturday Stumper #2 | 0 | - | 4.56 | 25,713 |
| Saturday Stumper #5 | 0 | - | 4.51 | 19,224 |
| Saturday Stumper #6 | 0 | - | 4.64 | 23,708 |
| Most Common Animal Words | 0 | - | 4.28 | 37,876 |
| Mirror Words #2 | 0 | - | 4.51 | 27,276 |
| Hard to Spell Places Quiz | 0 | - | 4.51 | 60,042 |
| Commonly Misspelled Words #2 | 0 | - | 4.49 | 105,598 |
| Name That Punctuation Quiz | 0 | - | 4.64 | 241,868 |
| Sports Terms Quiz #3 | 0 | - | 3.46 | 13,132 |
| Horse Vocabulary | 0 | - | 4.23 | 22,808 |
| Dumb it Down Vocabulary #1 | 0 | - | 3.66 | 20,172 |
