| A Vocabulary Words Quiz #1 | 0 | - | 4.28 | 62,078 |
| A Vocabulary Words Quiz #2 | 0 | - | 4.17 | 61,011 |
| P Vocabulary Words Quiz #1 | 0 | - | 4.34 | 71,650 |
| J Vocabulary Words Quiz #1 | 0 | - | 4.16 | 94,500 |
| B Vocabulary Words #1 | 0 | - | 4.16 | 90,321 |
| B Vocabulary Words Quiz #2 | 0 | - | 4.04 | 62,849 |
| D Vocabular Words #2 | 0 | - | 4.05 | 58,228 |
| E Vocabulary Words Quiz #1 | 0 | - | 4.26 | 61,808 |
| E Vocabulary Words Quiz #2 | 0 | - | 4.05 | 43,986 |
| F Vocabulary Words Quiz #1 | 0 | - | 4.28 | 99,007 |
| F Vocabulary Words Quiz #2 | 0 | - | 4.04 | 58,261 |
| G Vocabulary Words Quiz #1 | 0 | - | 4.30 | 70,878 |
| H Vocabulary Words Quiz #1 | 0 | - | 4.35 | 83,196 |
| H Vocabulary Words Quiz #2 | 0 | - | 4.15 | 49,122 |
| I Vocabulary Words Quiz #1 | 0 | - | 4.38 | 90,946 |
| I Vocabulary Words Quiz #2 | 0 | - | 4.23 | 42,501 |
| C Vocabulary Words #1 | 0 | - | 4.26 | 126,252 |
| C Vocabulary Words Quiz #2 | 0 | - | 4.14 | 48,675 |
| K Vocabulary Words Quiz #1 | 0 | - | 4.38 | 83,781 |
| K Vocabulary Words Quiz #2 | 0 | - | 4.20 | 55,375 |
| L Vocabulary Words Quiz #1 | 0 | - | 4.06 | 67,307 |
| L Vocabulary Words Quiz #2 | 0 | - | 4.07 | 41,101 |
| M Vocabulary Words Quiz #1 | 0 | - | 4.39 | 84,976 |
| M Vocabulary Words Quiz #2 | 0 | - | 4.08 | 52,394 |
| N Vocabulary Words Quiz #1 | 0 | - | 4.33 | 57,748 |
| N Vocabulary Words #2 | 0 | - | 4.14 | 50,637 |
| O Vocabulary Words Quiz #2 | 0 | - | 4.14 | 44,556 |
| O Vocabulary Words Quiz #1 | 0 | - | 4.38 | 252,074 |
| P Vocabulary Words Quiz #2 | 0 | - | 4.01 | 40,881 |
| Q Vocabulary Words Quiz | 0 | - | 4.30 | 43,455 |
| R Vocabulary Words Quiz #1 | 0 | - | 4.22 | 59,989 |
| S Vocabulary Words Quiz #2 | 0 | - | 4.09 | 41,169 |
| T Vocabulary Words Quiz #1 | 0 | - | 4.11 | 52,680 |
| T Vocabulary Words Quiz #2 | 0 | - | 4.29 | 37,851 |
| U Vocabulary Words #1 | 0 | - | 4.14 | 51,449 |
| V Vocabulary Words Quiz #1 | 0 | - | 4.20 | 52,875 |
| V Vocabulary Words Quiz #2 | 0 | - | 4.23 | 50,739 |
| Y Vocabulary Words #1 | 0 | - | 4.10 | 71,445 |
| Z Vocabulary Words | 0 | - | 4.20 | 63,275 |
| Words Named for Places | 0 | - | 4.41 | 67,683 |
| Female Equivalent Words Quiz | 0 | - | 4.45 | 194,872 |
| Compound Words #2 | 0 | - | 4.48 | 63,119 |
| -É Vocabulary Words | 0 | - | 4.45 | 34,498 |
| Antonyms Quiz #1 | 0 | - | 4.80 | 327,943 |
| Archaic Words | 0 | - | 4.52 | 44,570 |
| D Vocabulary Words Quiz #1 | 0 | - | 3.94 | 97,831 |
| G Vocabulary Words Quiz #2 | 0 | - | 3.86 | 53,068 |
| R Vocabulary Words Quiz #2 | 0 | - | 3.97 | 47,971 |
| S Vocabulary Words #1 | 0 | - | 4.00 | 65,204 |
| W Vocabulary Words #1 | 0 | - | 3.92 | 75,428 |
| W Vocabulary Words Quiz #2 | 0 | - | 3.93 | 34,193 |
| Mirror Words #1 | 0 | - | 4.84 | 43,011 |
| Musical Direction Words | 0 | - | 4.64 | 27,321 |
| Compound Words #1 | 0 | - | 4.35 | 49,936 |
| Compound Words #3 | 0 | - | 4.19 | 49,135 |
| Compound Words Quiz #4 | 0 | - | 4.08 | 47,339 |
| Words Pertaining to Things #1 | 0 | - | 4.27 | 90,439 |
| Words Pertaining to Things #2 | 0 | - | 4.18 | 51,314 |
| Words Pertaining to Things #3 | 0 | - | 4.39 | 66,964 |
| Words with a Silent K | 0 | - | 4.03 | 54,310 |
| Words with a Silent B | 0 | - | 4.21 | 44,326 |
| Words with a Silent W | 0 | - | 4.30 | 61,738 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,647 |
| Pro- Vocabulary Words Quiz | 0 | - | 4.42 | 36,451 |
| Words Starting with "Con" | 0 | - | 4.46 | 48,298 |
| Im- Vocabulary Words Quiz | 0 | - | 4.48 | 39,406 |
| Words Ending in "Graphy" | 0 | - | 4.54 | 83,428 |
| Homonyms Quiz #3 | 0 | - | 4.48 | 70,779 |
| Homonyms #5 | 0 | - | 4.55 | 65,971 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,453 |
| Nautical Vocabulary | 0 | - | 4.54 | 48,203 |
| Animal Adjectives | 0 | - | 4.77 | 60,012 |
| Sports Terms #2 | 0 | - | 4.07 | 51,324 |
| Words for Homes | 0 | - | 3.80 | 35,273 |
| Words for Groups | 0 | - | 3.90 | 38,347 |
| Words Containing Q | 0 | - | 4.32 | 29,764 |
| Y as Vowel Vocabulary Words | 0 | - | 4.39 | 25,500 |
| Antonyms Quiz #2 | 0 | - | 4.14 | 130,757 |
| Vocabulary Words Ending in Silent T | 0 | - | 4.21 | 10,718 |
| Compound Words #5 | 0 | - | 4.01 | 28,506 |
| Science Vocabulary #1 | 0 | - | 4.34 | 71,838 |
| Science Vocabulary #3 | 0 | - | 4.31 | 51,991 |
| J Vocabulary Words Quiz #2 | 0 | - | 3.99 | 27,680 |
| Double O Vocabulary Words | 0 | - | 4.13 | 45,196 |
| Double L Vocabulary Words | 0 | - | 4.36 | 45,270 |
| Words Ending in "ee" | 0 | - | 4.33 | 57,751 |
| Double B Vocabulary Words | 0 | - | 4.35 | 36,883 |
| Double D Vocabulary Words | 0 | - | 4.23 | 36,293 |
| Double F Vocabulary Words | 0 | - | 4.13 | 37,773 |
| Double R Vocabulary Words | 0 | - | 4.07 | 35,650 |
| Double T Vocabulary Words | 0 | - | 4.24 | 31,834 |
| Ph Vocabulary Words | 0 | - | 4.25 | 87,425 |
| Over Words | 0 | - | 4.35 | 65,353 |
| Be- Vocabulary Words Quiz | 0 | - | 4.17 | 48,560 |
| Words Ending in "IST" #1 | 0 | - | 4.19 | 52,181 |
| Words Ending in "IST" #2 | 0 | - | 4.25 | 43,664 |
| Words Starting With "Bi" | 0 | - | 4.10 | 55,915 |
| Pre- Vocabulary Words Quiz | 0 | - | 4.16 | 41,459 |
| Post- Vocabulary Words | 0 | - | 4.31 | 32,442 |
| Words Starting With "Cat" | 0 | - | 4.13 | 71,451 |
| Words Ending in "ic" | 0 | - | 4.24 | 44,003 |
| Words Ending in "Ment" | 0 | - | 4.09 | 42,954 |
| Words Starting With "Mis" | 0 | - | 4.09 | 43,775 |
| Vocabulary Words Ending in "Tor" | 0 | - | 4.36 | 40,270 |
| Words Starting with "Auto" | 0 | - | 4.11 | 37,708 |
| Words Starting With "Sub" | 0 | - | 4.35 | 41,158 |
| Words Starting with "Anti" | 0 | - | 4.19 | 32,649 |
| Words Starting With "Tri" | 0 | - | 4.31 | 56,258 |
| Words Ending in "ster" | 0 | - | 4.12 | 43,195 |
| Out Vocabulary Words Quiz | 0 | - | 4.16 | 33,549 |
| Words Starting or Ending in "Up" | 0 | - | 4.23 | 36,763 |
| Ex Vocabulary Words Quiz | 0 | - | 4.41 | 20,843 |
| Words that End in X | 0 | - | 4.25 | 92,843 |
| Words Ending in "IST" #3 | 0 | - | 4.24 | 35,150 |
| -Ette Vocabulary Words | 0 | - | 4.42 | 27,924 |
| Vocabulary by Language #1 | 0 | - | 4.23 | 38,460 |
| Vocabulary by Language #2 | 0 | - | 4.49 | 30,264 |
| Homonyms #1 | 0 | - | 4.18 | 82,440 |
| Homonyms #2 | 0 | - | 4.16 | 65,360 |
| Homonyms Quiz #4 | 0 | - | 4.35 | 57,722 |
| Homonyms #6 | 0 | - | 4.32 | 50,789 |
| Homonyms Quiz #7 | 0 | - | 4.38 | 36,084 |
| Homonyms Quiz #8 | 0 | - | 4.27 | 44,045 |
| Spell Check #1 | 0 | - | 4.90 | 79,702 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,316,582 |
| Ye Olde Professions | 0 | - | 4.67 | 156,762 |
| Car Names by Alternate Definition #1 | 0 | - | 4.26 | 45,533 |
| Three Letter Vocabulary Words | 0 | - | 4.15 | 63,274 |
| "Ologies" Quiz | 0 | - | 4.34 | 97,145 |
| Portmanteaus Quiz #2 | 0 | - | 4.52 | 66,402 |
| Irregular Plurals #1 | 0 | - | 4.52 | 142,504 |
| Shared Prefixes #1 | 0 | - | 4.63 | 74,090 |
| Words with Missing First Letter #2 | 0 | - | 4.50 | 104,714 |
| Words with Missing First Letter #1 | 0 | - | 4.45 | 92,753 |
| Saturday Stumper #3: Animals | 0 | - | 4.53 | 42,715 |
| Saturday Stumper #1 | 0 | - | 4.52 | 40,946 |
| Sports Terms #1 | 0 | - | 3.87 | 168,619 |
| Antonyms Quiz #3 | 0 | - | 3.86 | 81,245 |
| Dumb it Down Vocabulary #3 | 0 | - | 4.06 | 14,870 |
| Double C Vocabulary Words | 0 | - | 4.20 | 27,981 |
| Double G Vocabulary Words | 0 | - | 4.14 | 28,319 |
| Double M Vocabulary Words | 0 | - | 4.12 | 30,624 |
| Double N Vocabulary Words | 0 | - | 4.15 | 28,214 |
| Double S Vocabulary Words | 0 | - | 4.15 | 30,314 |
| Words Starting With "Under" | 0 | - | 3.91 | 74,081 |
| Vocabulary Ending in "Less" | 0 | - | 4.11 | 29,824 |
| Words Containing "Ps" | 0 | - | 4.06 | 20,691 |
| Ei Vocabulary Words | 0 | - | 4.02 | 24,053 |
| Hyper and Hypo Vocabulary Words | 0 | - | 4.34 | 30,862 |
| Words Starting or Ending in "Down" | 0 | - | 4.05 | 29,838 |
| Words Ending in "Tion" #1 | 0 | - | 4.23 | 31,362 |
| Words Starting with "Trans" | 0 | - | 3.88 | 34,720 |
| /Words Ending in "Man" | 0 | - | 4.02 | 29,030 |
| Words Ending in "Tion" #2 | 0 | - | 4.10 | 17,415 |
| -Ize Vocabulary Words | 0 | - | 4.04 | 18,986 |
| Words That End in "try" | 0 | - | 4.17 | 22,365 |
| Words Ending in "Ade" | 0 | - | 4.29 | 15,955 |
| Homonyms Quiz #9 | 0 | - | 4.12 | 28,124 |
| U.S. TV Show Vocabulary Quiz | 0 | - | 4.15 | 23,436 |
| Mass Nouns | 0 | - | 3.33 | 24,383 |
| Words with a Silent G | 0 | - | 3.98 | 21,046 |
| Words with a Silent C | 0 | - | 3.37 | 11,620 |
| Words with a Silent H | 0 | - | 3.80 | 18,578 |
| Rock Band Vocabulary | 0 | - | 3.98 | 46,117 |
| Types of Boats | 0 | - | 4.17 | 8,595 |
| Car Names by Alternate Definition #2 | 0 | - | 4.27 | 16,120 |
| Animal Group Names | 0 | - | 4.06 | 23,192 |
| French Phrases used in English | 0 | - | 4.16 | 46,679 |
| Spanish Loan Words | 0 | - | 4.23 | 45,874 |
| English Words of Italian Origin | 0 | - | 4.15 | 67,424 |
| English Words of Russian Origin | 0 | - | 4.14 | 50,937 |
| Portmanteaus Quiz #1 | 0 | - | 4.08 | 48,235 |
| Shared Prefixes #2 | 0 | - | 4.23 | 49,487 |
| Shared Prefixes #3 | 0 | - | 4.19 | 55,247 |
| Word Shortenings #1 | 0 | - | 4.27 | 137,682 |
| Modern Word Abbreviations | 0 | - | 4.04 | 96,125 |
| Word Shortenings #2 | 0 | - | 4.08 | 85,964 |
| Types of Disasters | 0 | - | 4.10 | 81,068 |
| Palindromes Quiz | 0 | - | 4.18 | 94,142 |
| Phobias Quiz | 0 | - | 4.34 | 123,549 |
| Homophones #1 | 0 | - | 4.56 | 183,262 |
| Most Common English Verbs | 0 | - | 4.22 | 76,888 |
| Word that Comes Before #1 | 0 | - | 4.30 | 35,046 |
| Shared Prefixes #4 | 0 | - | 4.26 | 44,798 |
| Portmanteaus Quiz #3 | 0 | - | 4.04 | 33,579 |
| Irregular Plurals #2 | 0 | - | 4.30 | 85,533 |
| Words with Missing First Letter #3 | 0 | - | 4.24 | 50,972 |
| Words with Missing First Two Letters | 0 | - | 4.70 | 26,163 |
| Saturday Stumper #2 | 0 | - | 4.55 | 25,594 |
| Saturday Stumper #5 | 0 | - | 4.51 | 19,136 |
| Saturday Stumper #6 | 0 | - | 4.64 | 23,597 |
| Most Common Animal Words | 0 | - | 4.28 | 37,621 |
| Mirror Words #2 | 0 | - | 4.52 | 27,073 |
| Hard to Spell Places Quiz | 0 | - | 4.51 | 59,873 |
| Commonly Misspelled Words #2 | 0 | - | 4.49 | 104,882 |
| Name That Punctuation Quiz | 0 | - | 4.64 | 240,999 |
| Sports Terms Quiz #3 | 0 | - | 3.46 | 13,029 |
| Horse Vocabulary | 0 | - | 4.23 | 22,739 |
| Dumb it Down Vocabulary #1 | 0 | - | 3.63 | 20,101 |
| Dumb it Down Vocabulary #2 | 0 | - | 3.75 | 23,213 |
