| A Vocabulary Words Quiz #1 | 0 | - | 4.28 | 62,124 |
| A Vocabulary Words Quiz #2 | 0 | - | 4.17 | 61,047 |
| P Vocabulary Words Quiz #1 | 0 | - | 4.34 | 71,694 |
| J Vocabulary Words Quiz #1 | 0 | - | 4.16 | 94,548 |
| B Vocabulary Words #1 | 0 | - | 4.16 | 90,366 |
| B Vocabulary Words Quiz #2 | 0 | - | 4.04 | 62,884 |
| D Vocabular Words #2 | 0 | - | 4.05 | 58,254 |
| E Vocabulary Words Quiz #1 | 0 | - | 4.26 | 61,836 |
| E Vocabulary Words Quiz #2 | 0 | - | 4.05 | 44,006 |
| F Vocabulary Words Quiz #1 | 0 | - | 4.28 | 99,045 |
| F Vocabulary Words Quiz #2 | 0 | - | 4.04 | 58,278 |
| G Vocabulary Words Quiz #1 | 0 | - | 4.30 | 70,907 |
| H Vocabulary Words Quiz #1 | 0 | - | 4.35 | 83,235 |
| H Vocabulary Words Quiz #2 | 0 | - | 4.15 | 49,147 |
| I Vocabulary Words Quiz #1 | 0 | - | 4.38 | 90,985 |
| I Vocabulary Words Quiz #2 | 0 | - | 4.23 | 42,524 |
| C Vocabulary Words #1 | 0 | - | 4.26 | 126,304 |
| C Vocabulary Words Quiz #2 | 0 | - | 4.14 | 48,706 |
| K Vocabulary Words Quiz #1 | 0 | - | 4.38 | 83,822 |
| K Vocabulary Words Quiz #2 | 0 | - | 4.20 | 55,397 |
| L Vocabulary Words Quiz #1 | 0 | - | 4.06 | 67,339 |
| L Vocabulary Words Quiz #2 | 0 | - | 4.07 | 41,120 |
| M Vocabulary Words Quiz #1 | 0 | - | 4.39 | 85,022 |
| M Vocabulary Words Quiz #2 | 0 | - | 4.08 | 52,420 |
| N Vocabulary Words Quiz #1 | 0 | - | 4.33 | 57,778 |
| N Vocabulary Words #2 | 0 | - | 4.14 | 50,663 |
| O Vocabulary Words Quiz #2 | 0 | - | 4.14 | 44,583 |
| O Vocabulary Words Quiz #1 | 0 | - | 4.38 | 252,162 |
| P Vocabulary Words Quiz #2 | 0 | - | 4.01 | 40,904 |
| Q Vocabulary Words Quiz | 0 | - | 4.30 | 43,480 |
| R Vocabulary Words Quiz #1 | 0 | - | 4.22 | 60,012 |
| S Vocabulary Words Quiz #2 | 0 | - | 4.09 | 41,194 |
| T Vocabulary Words Quiz #1 | 0 | - | 4.11 | 52,707 |
| T Vocabulary Words Quiz #2 | 0 | - | 4.29 | 37,880 |
| U Vocabulary Words #1 | 0 | - | 4.14 | 51,467 |
| V Vocabulary Words Quiz #1 | 0 | - | 4.20 | 52,902 |
| V Vocabulary Words Quiz #2 | 0 | - | 4.23 | 50,760 |
| Y Vocabulary Words #1 | 0 | - | 4.10 | 71,470 |
| Z Vocabulary Words | 0 | - | 4.20 | 63,300 |
| Words Named for Places | 0 | - | 4.41 | 67,765 |
| Female Equivalent Words Quiz | 0 | - | 4.45 | 195,025 |
| Compound Words #2 | 0 | - | 4.48 | 63,184 |
| -É Vocabulary Words | 0 | - | 4.45 | 34,542 |
| Antonyms Quiz #1 | 0 | - | 4.80 | 328,476 |
| Archaic Words | 0 | - | 4.52 | 44,631 |
| D Vocabulary Words Quiz #1 | 0 | - | 3.94 | 97,867 |
| G Vocabulary Words Quiz #2 | 0 | - | 3.86 | 53,081 |
| R Vocabulary Words Quiz #2 | 0 | - | 3.97 | 47,990 |
| S Vocabulary Words #1 | 0 | - | 4.00 | 65,237 |
| W Vocabulary Words #1 | 0 | - | 3.92 | 75,450 |
| W Vocabulary Words Quiz #2 | 0 | - | 3.93 | 34,209 |
| Mirror Words #1 | 0 | - | 4.84 | 43,147 |
| Musical Direction Words | 0 | - | 4.64 | 27,335 |
| Compound Words #1 | 0 | - | 4.35 | 49,968 |
| Compound Words #3 | 0 | - | 4.19 | 49,153 |
| Compound Words Quiz #4 | 0 | - | 4.08 | 47,350 |
| Words Pertaining to Things #1 | 0 | - | 4.27 | 90,700 |
| Words Pertaining to Things #2 | 0 | - | 4.18 | 51,409 |
| Words Pertaining to Things #3 | 0 | - | 4.39 | 67,042 |
| Words with a Silent K | 0 | - | 4.03 | 54,333 |
| Words with a Silent B | 0 | - | 4.21 | 44,343 |
| Words with a Silent W | 0 | - | 4.30 | 61,766 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,697 |
| Pro- Vocabulary Words Quiz | 0 | - | 4.42 | 36,551 |
| Words Starting with "Con" | 0 | - | 4.46 | 48,456 |
| Im- Vocabulary Words Quiz | 0 | - | 4.48 | 39,521 |
| Words Ending in "Graphy" | 0 | - | 4.54 | 83,609 |
| Homonyms Quiz #3 | 0 | - | 4.48 | 70,796 |
| Homonyms #5 | 0 | - | 4.55 | 66,000 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,576 |
| Nautical Vocabulary | 0 | - | 4.54 | 48,219 |
| Animal Adjectives | 0 | - | 4.77 | 60,043 |
| Sports Terms #2 | 0 | - | 4.07 | 51,354 |
| Words for Homes | 0 | - | 3.80 | 35,287 |
| Words for Groups | 0 | - | 3.90 | 38,365 |
| Words Containing Q | 0 | - | 4.32 | 29,782 |
| Y as Vowel Vocabulary Words | 0 | - | 4.39 | 25,510 |
| Antonyms Quiz #2 | 0 | - | 4.14 | 130,879 |
| Vocabulary Words Ending in Silent T | 0 | - | 4.21 | 10,722 |
| Compound Words #5 | 0 | - | 4.01 | 28,513 |
| Science Vocabulary #1 | 0 | - | 4.34 | 71,915 |
| Science Vocabulary #3 | 0 | - | 4.31 | 52,029 |
| J Vocabulary Words Quiz #2 | 0 | - | 3.99 | 27,696 |
| Double O Vocabulary Words | 0 | - | 4.13 | 45,201 |
| Double L Vocabulary Words | 0 | - | 4.36 | 45,278 |
| Words Ending in "ee" | 0 | - | 4.33 | 57,840 |
| Double B Vocabulary Words | 0 | - | 4.35 | 36,893 |
| Double D Vocabulary Words | 0 | - | 4.23 | 36,300 |
| Double F Vocabulary Words | 0 | - | 4.13 | 37,780 |
| Double R Vocabulary Words | 0 | - | 4.07 | 35,655 |
| Double T Vocabulary Words | 0 | - | 4.24 | 31,836 |
| Ph Vocabulary Words | 0 | - | 4.26 | 87,785 |
| Over Words | 0 | - | 4.35 | 65,473 |
| Be- Vocabulary Words Quiz | 0 | - | 4.17 | 48,680 |
| Words Ending in "IST" #1 | 0 | - | 4.19 | 52,293 |
| Words Ending in "IST" #2 | 0 | - | 4.25 | 43,732 |
| Words Starting With "Bi" | 0 | - | 4.10 | 56,008 |
| Pre- Vocabulary Words Quiz | 0 | - | 4.16 | 41,493 |
| Post- Vocabulary Words | 0 | - | 4.31 | 32,475 |
| Words Starting With "Cat" | 0 | - | 4.13 | 71,512 |
| Words Ending in "ic" | 0 | - | 4.24 | 44,058 |
| Words Ending in "Ment" | 0 | - | 4.09 | 42,990 |
| Words Starting With "Mis" | 0 | - | 4.09 | 43,814 |
| Vocabulary Words Ending in "Tor" | 0 | - | 4.36 | 40,296 |
| Words Starting with "Auto" | 0 | - | 4.11 | 37,745 |
| Words Starting With "Sub" | 0 | - | 4.35 | 41,208 |
| Words Starting with "Anti" | 0 | - | 4.19 | 38,740 |
| Words Starting With "Tri" | 0 | - | 4.31 | 56,314 |
| Words Ending in "ster" | 0 | - | 4.12 | 43,226 |
| Out Vocabulary Words Quiz | 0 | - | 4.16 | 33,566 |
| Words Starting or Ending in "Up" | 0 | - | 4.23 | 36,845 |
| Ex Vocabulary Words Quiz | 0 | - | 4.41 | 20,858 |
| Words that End in X | 0 | - | 4.25 | 92,909 |
| Words Ending in "IST" #3 | 0 | - | 4.24 | 35,186 |
| -Ette Vocabulary Words | 0 | - | 4.42 | 27,948 |
| Vocabulary by Language #1 | 0 | - | 4.23 | 38,470 |
| Vocabulary by Language #2 | 0 | - | 4.49 | 30,277 |
| Homonyms #1 | 0 | - | 4.18 | 82,458 |
| Homonyms #2 | 0 | - | 4.16 | 65,380 |
| Homonyms Quiz #4 | 0 | - | 4.35 | 57,740 |
| Homonyms #6 | 0 | - | 4.32 | 50,803 |
| Homonyms Quiz #7 | 0 | - | 4.38 | 36,094 |
| Homonyms Quiz #8 | 0 | - | 4.27 | 44,068 |
| Spell Check #1 | 0 | - | 4.90 | 79,730 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,318,255 |
| Ye Olde Professions | 0 | - | 4.67 | 156,924 |
| Car Names by Alternate Definition #1 | 0 | - | 4.26 | 45,545 |
| Three Letter Vocabulary Words | 0 | - | 4.15 | 63,295 |
| "Ologies" Quiz | 0 | - | 4.34 | 97,217 |
| Portmanteaus Quiz #2 | 0 | - | 4.52 | 66,457 |
| Irregular Plurals #1 | 0 | - | 4.52 | 142,587 |
| Shared Prefixes #1 | 0 | - | 4.63 | 74,139 |
| Words with Missing First Letter #2 | 0 | - | 4.50 | 104,812 |
| Words with Missing First Letter #1 | 0 | - | 4.45 | 92,835 |
| Saturday Stumper #3: Animals | 0 | - | 4.53 | 42,756 |
| Saturday Stumper #1 | 0 | - | 4.52 | 40,991 |
| Sports Terms #1 | 0 | - | 3.87 | 168,668 |
| Antonyms Quiz #3 | 0 | - | 3.86 | 81,328 |
| Dumb it Down Vocabulary #3 | 0 | - | 4.02 | 14,881 |
| Double C Vocabulary Words | 0 | - | 4.20 | 27,987 |
| Double G Vocabulary Words | 0 | - | 4.14 | 28,325 |
| Double M Vocabulary Words | 0 | - | 4.12 | 30,627 |
| Double N Vocabulary Words | 0 | - | 4.15 | 28,220 |
| Double S Vocabulary Words | 0 | - | 4.15 | 30,319 |
| Words Starting With "Under" | 0 | - | 3.91 | 74,112 |
| Vocabulary Ending in "Less" | 0 | - | 4.11 | 29,845 |
| Words Containing "Ps" | 0 | - | 4.06 | 20,722 |
| Ei Vocabulary Words | 0 | - | 4.02 | 24,079 |
| Hyper and Hypo Vocabulary Words | 0 | - | 4.34 | 30,873 |
| Words Starting or Ending in "Down" | 0 | - | 4.05 | 29,856 |
| Words Ending in "Tion" #1 | 0 | - | 4.23 | 31,387 |
| Words Starting with "Trans" | 0 | - | 3.88 | 34,745 |
| /Words Ending in "Man" | 0 | - | 4.02 | 29,057 |
| Words Ending in "Tion" #2 | 0 | - | 4.10 | 17,435 |
| -Ize Vocabulary Words | 0 | - | 4.04 | 18,993 |
| Words That End in "try" | 0 | - | 4.17 | 22,383 |
| Words Ending in "Ade" | 0 | - | 4.29 | 15,964 |
| Homonyms Quiz #9 | 0 | - | 4.12 | 28,127 |
| U.S. TV Show Vocabulary Quiz | 0 | - | 4.15 | 23,441 |
| Mass Nouns | 0 | - | 3.33 | 24,389 |
| Words with a Silent G | 0 | - | 3.98 | 21,057 |
| Words with a Silent C | 0 | - | 3.37 | 11,631 |
| Words with a Silent H | 0 | - | 3.80 | 18,590 |
| Rock Band Vocabulary | 0 | - | 3.98 | 46,140 |
| Types of Boats | 0 | - | 4.17 | 8,600 |
| Car Names by Alternate Definition #2 | 0 | - | 4.27 | 16,131 |
| Animal Group Names | 0 | - | 4.07 | 23,216 |
| French Phrases used in English | 0 | - | 4.16 | 46,702 |
| Spanish Loan Words | 0 | - | 4.23 | 45,887 |
| English Words of Italian Origin | 0 | - | 4.15 | 67,448 |
| English Words of Russian Origin | 0 | - | 4.14 | 50,955 |
| Portmanteaus Quiz #1 | 0 | - | 4.08 | 48,256 |
| Shared Prefixes #2 | 0 | - | 4.23 | 49,508 |
| Shared Prefixes #3 | 0 | - | 4.19 | 55,261 |
| Word Shortenings #1 | 0 | - | 4.27 | 137,788 |
| Modern Word Abbreviations | 0 | - | 4.04 | 96,159 |
| Word Shortenings #2 | 0 | - | 4.08 | 86,036 |
| Types of Disasters | 0 | - | 4.10 | 81,091 |
| Palindromes Quiz | 0 | - | 4.18 | 94,177 |
| Phobias Quiz | 0 | - | 4.34 | 123,601 |
| Homophones #1 | 0 | - | 4.56 | 183,437 |
| Most Common English Verbs | 0 | - | 4.22 | 76,916 |
| Word that Comes Before #1 | 0 | - | 4.30 | 35,063 |
| Shared Prefixes #4 | 0 | - | 4.26 | 44,814 |
| Portmanteaus Quiz #3 | 0 | - | 4.04 | 33,599 |
| Irregular Plurals #2 | 0 | - | 4.30 | 85,592 |
| Words with Missing First Letter #3 | 0 | - | 4.24 | 51,007 |
| Words with Missing First Two Letters | 0 | - | 4.70 | 26,188 |
| Saturday Stumper #2 | 0 | - | 4.55 | 25,615 |
| Saturday Stumper #5 | 0 | - | 4.51 | 19,155 |
| Saturday Stumper #6 | 0 | - | 4.64 | 23,616 |
| Most Common Animal Words | 0 | - | 4.28 | 37,657 |
| Mirror Words #2 | 0 | - | 4.52 | 27,107 |
| Hard to Spell Places Quiz | 0 | - | 4.51 | 59,900 |
| Commonly Misspelled Words #2 | 0 | - | 4.49 | 104,926 |
| Name That Punctuation Quiz | 0 | - | 4.64 | 241,149 |
| Sports Terms Quiz #3 | 0 | - | 3.46 | 13,042 |
| Horse Vocabulary | 0 | - | 4.23 | 22,752 |
| Dumb it Down Vocabulary #1 | 0 | - | 3.63 | 20,120 |
| Dumb it Down Vocabulary #2 | 0 | - | 3.75 | 23,226 |