| A Vocabulary Words Quiz #1 | 0 | - | 4.28 | 62,107 |
| A Vocabulary Words Quiz #2 | 0 | - | 4.17 | 61,032 |
| P Vocabulary Words Quiz #1 | 0 | - | 4.34 | 71,673 |
| J Vocabulary Words Quiz #1 | 0 | - | 4.16 | 94,522 |
| B Vocabulary Words #1 | 0 | - | 4.16 | 90,351 |
| B Vocabulary Words Quiz #2 | 0 | - | 4.04 | 62,872 |
| D Vocabular Words #2 | 0 | - | 4.05 | 58,246 |
| E Vocabulary Words Quiz #1 | 0 | - | 4.26 | 61,826 |
| E Vocabulary Words Quiz #2 | 0 | - | 4.05 | 43,999 |
| F Vocabulary Words Quiz #1 | 0 | - | 4.28 | 99,034 |
| F Vocabulary Words Quiz #2 | 0 | - | 4.04 | 58,272 |
| G Vocabulary Words Quiz #1 | 0 | - | 4.30 | 70,899 |
| H Vocabulary Words Quiz #1 | 0 | - | 4.35 | 83,222 |
| H Vocabulary Words Quiz #2 | 0 | - | 4.15 | 49,140 |
| I Vocabulary Words Quiz #1 | 0 | - | 4.38 | 90,974 |
| I Vocabulary Words Quiz #2 | 0 | - | 4.23 | 42,515 |
| C Vocabulary Words #1 | 0 | - | 4.26 | 126,284 |
| C Vocabulary Words Quiz #2 | 0 | - | 4.14 | 48,698 |
| K Vocabulary Words Quiz #1 | 0 | - | 4.38 | 83,810 |
| K Vocabulary Words Quiz #2 | 0 | - | 4.20 | 55,390 |
| L Vocabulary Words Quiz #1 | 0 | - | 4.06 | 67,330 |
| L Vocabulary Words Quiz #2 | 0 | - | 4.07 | 41,113 |
| M Vocabulary Words Quiz #1 | 0 | - | 4.39 | 85,006 |
| M Vocabulary Words Quiz #2 | 0 | - | 4.08 | 52,410 |
| N Vocabulary Words Quiz #1 | 0 | - | 4.33 | 57,767 |
| N Vocabulary Words #2 | 0 | - | 4.14 | 50,653 |
| O Vocabulary Words Quiz #2 | 0 | - | 4.14 | 44,577 |
| O Vocabulary Words Quiz #1 | 0 | - | 4.38 | 252,119 |
| P Vocabulary Words Quiz #2 | 0 | - | 4.01 | 40,894 |
| Q Vocabulary Words Quiz | 0 | - | 4.30 | 43,471 |
| R Vocabulary Words Quiz #1 | 0 | - | 4.22 | 60,002 |
| S Vocabulary Words Quiz #2 | 0 | - | 4.09 | 41,186 |
| T Vocabulary Words Quiz #1 | 0 | - | 4.11 | 52,700 |
| T Vocabulary Words Quiz #2 | 0 | - | 4.29 | 37,869 |
| U Vocabulary Words #1 | 0 | - | 4.14 | 51,460 |
| V Vocabulary Words Quiz #1 | 0 | - | 4.20 | 52,892 |
| V Vocabulary Words Quiz #2 | 0 | - | 4.23 | 50,757 |
| Y Vocabulary Words #1 | 0 | - | 4.10 | 71,460 |
| Z Vocabulary Words | 0 | - | 4.20 | 63,287 |
| Words Named for Places | 0 | - | 4.41 | 67,731 |
| Female Equivalent Words Quiz | 0 | - | 4.45 | 194,962 |
| Compound Words #2 | 0 | - | 4.48 | 63,158 |
| -É Vocabulary Words | 0 | - | 4.45 | 34,522 |
| Antonyms Quiz #1 | 0 | - | 4.80 | 328,258 |
| Archaic Words | 0 | - | 4.52 | 44,599 |
| D Vocabulary Words Quiz #1 | 0 | - | 3.94 | 97,854 |
| G Vocabulary Words Quiz #2 | 0 | - | 3.86 | 53,077 |
| R Vocabulary Words Quiz #2 | 0 | - | 3.97 | 47,984 |
| S Vocabulary Words #1 | 0 | - | 4.00 | 65,223 |
| W Vocabulary Words #1 | 0 | - | 3.92 | 75,442 |
| W Vocabulary Words Quiz #2 | 0 | - | 3.93 | 34,202 |
| Mirror Words #1 | 0 | - | 4.84 | 43,089 |
| Musical Direction Words | 0 | - | 4.64 | 27,332 |
| Compound Words #1 | 0 | - | 4.35 | 49,958 |
| Compound Words #3 | 0 | - | 4.19 | 49,147 |
| Compound Words Quiz #4 | 0 | - | 4.08 | 47,347 |
| Words Pertaining to Things #1 | 0 | - | 4.27 | 90,682 |
| Words Pertaining to Things #2 | 0 | - | 4.18 | 51,395 |
| Words Pertaining to Things #3 | 0 | - | 4.39 | 67,032 |
| Words with a Silent K | 0 | - | 4.03 | 54,323 |
| Words with a Silent B | 0 | - | 4.21 | 44,336 |
| Words with a Silent W | 0 | - | 4.30 | 61,749 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,675 |
| Pro- Vocabulary Words Quiz | 0 | - | 4.42 | 36,459 |
| Words Starting with "Con" | 0 | - | 4.46 | 48,320 |
| Im- Vocabulary Words Quiz | 0 | - | 4.48 | 39,427 |
| Words Ending in "Graphy" | 0 | - | 4.54 | 83,469 |
| Homonyms Quiz #3 | 0 | - | 4.48 | 70,785 |
| Homonyms #5 | 0 | - | 4.55 | 65,988 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,525 |
| Nautical Vocabulary | 0 | - | 4.54 | 48,209 |
| Animal Adjectives | 0 | - | 4.77 | 60,029 |
| Sports Terms #2 | 0 | - | 4.07 | 51,343 |
| Words for Homes | 0 | - | 3.80 | 35,279 |
| Words for Groups | 0 | - | 3.90 | 38,352 |
| Words Containing Q | 0 | - | 4.32 | 29,774 |
| Y as Vowel Vocabulary Words | 0 | - | 4.39 | 25,505 |
| Antonyms Quiz #2 | 0 | - | 4.14 | 130,824 |
| Vocabulary Words Ending in Silent T | 0 | - | 4.21 | 10,721 |
| Compound Words #5 | 0 | - | 4.01 | 28,512 |
| Science Vocabulary #1 | 0 | - | 4.34 | 71,886 |
| Science Vocabulary #3 | 0 | - | 4.31 | 52,015 |
| J Vocabulary Words Quiz #2 | 0 | - | 3.99 | 27,690 |
| Double O Vocabulary Words | 0 | - | 4.13 | 45,199 |
| Double L Vocabulary Words | 0 | - | 4.36 | 45,274 |
| Words Ending in "ee" | 0 | - | 4.33 | 57,804 |
| Double B Vocabulary Words | 0 | - | 4.35 | 36,891 |
| Double D Vocabulary Words | 0 | - | 4.23 | 36,296 |
| Double F Vocabulary Words | 0 | - | 4.13 | 37,778 |
| Double R Vocabulary Words | 0 | - | 4.07 | 35,653 |
| Double T Vocabulary Words | 0 | - | 4.24 | 31,835 |
| Ph Vocabulary Words | 0 | - | 4.26 | 87,651 |
| Over Words | 0 | - | 4.35 | 65,367 |
| Be- Vocabulary Words Quiz | 0 | - | 4.17 | 48,571 |
| Words Ending in "IST" #1 | 0 | - | 4.19 | 52,201 |
| Words Ending in "IST" #2 | 0 | - | 4.25 | 43,680 |
| Words Starting With "Bi" | 0 | - | 4.10 | 55,934 |
| Pre- Vocabulary Words Quiz | 0 | - | 4.16 | 41,468 |
| Post- Vocabulary Words | 0 | - | 4.31 | 32,446 |
| Words Starting With "Cat" | 0 | - | 4.13 | 71,463 |
| Words Ending in "ic" | 0 | - | 4.24 | 44,017 |
| Words Ending in "Ment" | 0 | - | 4.09 | 42,960 |
| Words Starting With "Mis" | 0 | - | 4.09 | 43,782 |
| Vocabulary Words Ending in "Tor" | 0 | - | 4.36 | 40,281 |
| Words Starting with "Auto" | 0 | - | 4.11 | 37,718 |
| Words Starting With "Sub" | 0 | - | 4.35 | 41,173 |
| Words Starting with "Anti" | 0 | - | 4.19 | 32,685 |
| Words Starting With "Tri" | 0 | - | 4.31 | 56,271 |
| Words Ending in "ster" | 0 | - | 4.12 | 43,204 |
| Out Vocabulary Words Quiz | 0 | - | 4.16 | 33,554 |
| Words Starting or Ending in "Up" | 0 | - | 4.23 | 36,803 |
| Ex Vocabulary Words Quiz | 0 | - | 4.41 | 20,848 |
| Words that End in X | 0 | - | 4.25 | 92,864 |
| Words Ending in "IST" #3 | 0 | - | 4.24 | 35,160 |
| -Ette Vocabulary Words | 0 | - | 4.42 | 27,929 |
| Vocabulary by Language #1 | 0 | - | 4.23 | 38,467 |
| Vocabulary by Language #2 | 0 | - | 4.49 | 30,274 |
| Homonyms #1 | 0 | - | 4.18 | 82,453 |
| Homonyms #2 | 0 | - | 4.16 | 65,373 |
| Homonyms Quiz #4 | 0 | - | 4.35 | 57,730 |
| Homonyms #6 | 0 | - | 4.32 | 50,796 |
| Homonyms Quiz #7 | 0 | - | 4.38 | 36,087 |
| Homonyms Quiz #8 | 0 | - | 4.27 | 44,061 |
| Spell Check #1 | 0 | - | 4.90 | 79,719 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,317,612 |
| Ye Olde Professions | 0 | - | 4.67 | 156,853 |
| Car Names by Alternate Definition #1 | 0 | - | 4.26 | 45,543 |
| Three Letter Vocabulary Words | 0 | - | 4.15 | 63,288 |
| "Ologies" Quiz | 0 | - | 4.34 | 97,180 |
| Portmanteaus Quiz #2 | 0 | - | 4.52 | 66,430 |
| Irregular Plurals #1 | 0 | - | 4.52 | 142,556 |
| Shared Prefixes #1 | 0 | - | 4.63 | 74,119 |
| Words with Missing First Letter #2 | 0 | - | 4.50 | 104,774 |
| Words with Missing First Letter #1 | 0 | - | 4.45 | 92,804 |
| Saturday Stumper #3: Animals | 0 | - | 4.53 | 42,734 |
| Saturday Stumper #1 | 0 | - | 4.52 | 40,968 |
| Sports Terms #1 | 0 | - | 3.87 | 168,650 |
| Antonyms Quiz #3 | 0 | - | 3.86 | 81,294 |
| Dumb it Down Vocabulary #3 | 0 | - | 4.06 | 14,876 |
| Double C Vocabulary Words | 0 | - | 4.20 | 27,984 |
| Double G Vocabulary Words | 0 | - | 4.14 | 28,323 |
| Double M Vocabulary Words | 0 | - | 4.12 | 30,626 |
| Double N Vocabulary Words | 0 | - | 4.15 | 28,218 |
| Double S Vocabulary Words | 0 | - | 4.15 | 30,319 |
| Words Starting With "Under" | 0 | - | 3.91 | 74,086 |
| Vocabulary Ending in "Less" | 0 | - | 4.11 | 29,831 |
| Words Containing "Ps" | 0 | - | 4.06 | 20,698 |
| Ei Vocabulary Words | 0 | - | 4.02 | 24,061 |
| Hyper and Hypo Vocabulary Words | 0 | - | 4.34 | 30,864 |
| Words Starting or Ending in "Down" | 0 | - | 4.05 | 29,842 |
| Words Ending in "Tion" #1 | 0 | - | 4.23 | 31,366 |
| Words Starting with "Trans" | 0 | - | 3.88 | 34,724 |
| /Words Ending in "Man" | 0 | - | 4.02 | 29,033 |
| Words Ending in "Tion" #2 | 0 | - | 4.10 | 17,420 |
| -Ize Vocabulary Words | 0 | - | 4.04 | 18,989 |
| Words That End in "try" | 0 | - | 4.17 | 22,374 |
| Words Ending in "Ade" | 0 | - | 4.29 | 15,960 |
| Homonyms Quiz #9 | 0 | - | 4.12 | 28,126 |
| U.S. TV Show Vocabulary Quiz | 0 | - | 4.15 | 23,439 |
| Mass Nouns | 0 | - | 3.33 | 24,387 |
| Words with a Silent G | 0 | - | 3.98 | 21,050 |
| Words with a Silent C | 0 | - | 3.37 | 11,625 |
| Words with a Silent H | 0 | - | 3.80 | 18,584 |
| Rock Band Vocabulary | 0 | - | 3.98 | 46,128 |
| Types of Boats | 0 | - | 4.17 | 8,599 |
| Car Names by Alternate Definition #2 | 0 | - | 4.27 | 16,129 |
| Animal Group Names | 0 | - | 4.07 | 23,204 |
| French Phrases used in English | 0 | - | 4.16 | 46,692 |
| Spanish Loan Words | 0 | - | 4.23 | 45,883 |
| English Words of Italian Origin | 0 | - | 4.15 | 67,435 |
| English Words of Russian Origin | 0 | - | 4.14 | 50,948 |
| Portmanteaus Quiz #1 | 0 | - | 4.08 | 48,244 |
| Shared Prefixes #2 | 0 | - | 4.23 | 49,498 |
| Shared Prefixes #3 | 0 | - | 4.19 | 55,256 |
| Word Shortenings #1 | 0 | - | 4.27 | 137,737 |
| Modern Word Abbreviations | 0 | - | 4.04 | 96,138 |
| Word Shortenings #2 | 0 | - | 4.08 | 86,007 |
| Types of Disasters | 0 | - | 4.10 | 81,081 |
| Palindromes Quiz | 0 | - | 4.18 | 94,161 |
| Phobias Quiz | 0 | - | 4.34 | 123,582 |
| Homophones #1 | 0 | - | 4.56 | 183,369 |
| Most Common English Verbs | 0 | - | 4.22 | 76,903 |
| Word that Comes Before #1 | 0 | - | 4.30 | 35,056 |
| Shared Prefixes #4 | 0 | - | 4.26 | 44,808 |
| Portmanteaus Quiz #3 | 0 | - | 4.04 | 33,588 |
| Irregular Plurals #2 | 0 | - | 4.30 | 85,560 |
| Words with Missing First Letter #3 | 0 | - | 4.24 | 50,990 |
| Words with Missing First Two Letters | 0 | - | 4.70 | 26,178 |
| Saturday Stumper #2 | 0 | - | 4.55 | 25,603 |
| Saturday Stumper #5 | 0 | - | 4.51 | 19,145 |
| Saturday Stumper #6 | 0 | - | 4.64 | 23,607 |
| Most Common Animal Words | 0 | - | 4.28 | 37,634 |
| Mirror Words #2 | 0 | - | 4.52 | 27,093 |
| Hard to Spell Places Quiz | 0 | - | 4.51 | 59,892 |
| Commonly Misspelled Words #2 | 0 | - | 4.49 | 104,911 |
| Name That Punctuation Quiz | 0 | - | 4.64 | 241,086 |
| Sports Terms Quiz #3 | 0 | - | 3.46 | 13,034 |
| Horse Vocabulary | 0 | - | 4.23 | 22,744 |
| Dumb it Down Vocabulary #1 | 0 | - | 3.63 | 20,113 |
| Dumb it Down Vocabulary #2 | 0 | - | 3.75 | 23,219 |
