| A Vocabulary Words Quiz #1 | 0 | - | 4.28 | 62,047 |
| A Vocabulary Words Quiz #2 | 0 | - | 4.17 | 60,988 |
| P Vocabulary Words Quiz #1 | 0 | - | 4.34 | 71,620 |
| J Vocabulary Words Quiz #1 | 0 | - | 4.16 | 94,477 |
| B Vocabulary Words #1 | 0 | - | 4.16 | 90,285 |
| B Vocabulary Words Quiz #2 | 0 | - | 4.04 | 62,827 |
| D Vocabular Words #2 | 0 | - | 4.05 | 58,207 |
| E Vocabulary Words Quiz #1 | 0 | - | 4.26 | 61,778 |
| E Vocabulary Words Quiz #2 | 0 | - | 4.05 | 43,961 |
| F Vocabulary Words Quiz #1 | 0 | - | 4.28 | 98,969 |
| F Vocabulary Words Quiz #2 | 0 | - | 4.04 | 58,241 |
| G Vocabulary Words Quiz #1 | 0 | - | 4.30 | 70,852 |
| H Vocabulary Words Quiz #1 | 0 | - | 4.35 | 83,155 |
| H Vocabulary Words Quiz #2 | 0 | - | 4.15 | 49,106 |
| I Vocabulary Words Quiz #1 | 0 | - | 4.38 | 90,910 |
| I Vocabulary Words Quiz #2 | 0 | - | 4.23 | 42,486 |
| C Vocabulary Words #1 | 0 | - | 4.26 | 126,215 |
| C Vocabulary Words Quiz #2 | 0 | - | 4.14 | 48,653 |
| K Vocabulary Words Quiz #1 | 0 | - | 4.38 | 83,754 |
| K Vocabulary Words Quiz #2 | 0 | - | 4.20 | 55,357 |
| L Vocabulary Words Quiz #1 | 0 | - | 4.06 | 67,284 |
| L Vocabulary Words Quiz #2 | 0 | - | 4.07 | 41,082 |
| M Vocabulary Words Quiz #1 | 0 | - | 4.39 | 84,939 |
| M Vocabulary Words Quiz #2 | 0 | - | 4.08 | 52,374 |
| N Vocabulary Words Quiz #1 | 0 | - | 4.33 | 57,726 |
| N Vocabulary Words #2 | 0 | - | 4.14 | 50,622 |
| O Vocabulary Words Quiz #2 | 0 | - | 4.14 | 44,538 |
| O Vocabulary Words Quiz #1 | 0 | - | 4.38 | 252,021 |
| P Vocabulary Words Quiz #2 | 0 | - | 4.01 | 40,867 |
| Q Vocabulary Words Quiz | 0 | - | 4.30 | 43,437 |
| R Vocabulary Words Quiz #1 | 0 | - | 4.22 | 59,960 |
| S Vocabulary Words Quiz #2 | 0 | - | 4.09 | 41,155 |
| T Vocabulary Words Quiz #1 | 0 | - | 4.11 | 52,664 |
| T Vocabulary Words Quiz #2 | 0 | - | 4.29 | 37,836 |
| U Vocabulary Words #1 | 0 | - | 4.14 | 51,435 |
| V Vocabulary Words Quiz #1 | 0 | - | 4.20 | 52,853 |
| V Vocabulary Words Quiz #2 | 0 | - | 4.23 | 50,717 |
| Y Vocabulary Words #1 | 0 | - | 4.10 | 71,428 |
| Z Vocabulary Words | 0 | - | 4.20 | 63,256 |
| Words Named for Places | 0 | - | 4.41 | 67,637 |
| Female Equivalent Words Quiz | 0 | - | 4.45 | 194,760 |
| Compound Words #2 | 0 | - | 4.48 | 63,073 |
| -É Vocabulary Words | 0 | - | 4.45 | 34,483 |
| Antonyms Quiz #1 | 0 | - | 4.80 | 327,523 |
| Archaic Words | 0 | - | 4.52 | 44,530 |
| D Vocabulary Words Quiz #1 | 0 | - | 3.94 | 97,807 |
| G Vocabulary Words Quiz #2 | 0 | - | 3.86 | 53,052 |
| R Vocabulary Words Quiz #2 | 0 | - | 3.97 | 47,958 |
| S Vocabulary Words #1 | 0 | - | 4.00 | 65,174 |
| W Vocabulary Words #1 | 0 | - | 3.92 | 75,413 |
| W Vocabulary Words Quiz #2 | 0 | - | 3.93 | 34,182 |
| Mirror Words #1 | 0 | - | 4.84 | 42,914 |
| Musical Direction Words | 0 | - | 4.64 | 27,310 |
| Compound Words #1 | 0 | - | 4.35 | 49,918 |
| Compound Words #3 | 0 | - | 4.19 | 49,118 |
| Compound Words Quiz #4 | 0 | - | 4.08 | 47,328 |
| Words Pertaining to Things #1 | 0 | - | 4.27 | 90,391 |
| Words Pertaining to Things #2 | 0 | - | 4.18 | 51,296 |
| Words Pertaining to Things #3 | 0 | - | 4.39 | 66,945 |
| Words with a Silent K | 0 | - | 4.03 | 54,289 |
| Words with a Silent B | 0 | - | 4.21 | 44,306 |
| Words with a Silent W | 0 | - | 4.30 | 61,717 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,596 |
| Pro- Vocabulary Words Quiz | 0 | - | 4.42 | 36,439 |
| Words Starting with "Con" | 0 | - | 4.46 | 48,267 |
| Im- Vocabulary Words Quiz | 0 | - | 4.48 | 39,391 |
| Words Ending in "Graphy" | 0 | - | 4.54 | 83,372 |
| Homonyms Quiz #3 | 0 | - | 4.48 | 70,752 |
| Homonyms #5 | 0 | - | 4.55 | 65,939 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,343 |
| Nautical Vocabulary | 0 | - | 4.54 | 48,188 |
| Animal Adjectives | 0 | - | 4.77 | 59,979 |
| Sports Terms #2 | 0 | - | 4.07 | 51,286 |
| Words for Homes | 0 | - | 3.80 | 35,267 |
| Words for Groups | 0 | - | 3.90 | 38,341 |
| Words Containing Q | 0 | - | 4.32 | 29,754 |
| Y as Vowel Vocabulary Words | 0 | - | 4.39 | 25,490 |
| Antonyms Quiz #2 | 0 | - | 4.14 | 130,653 |
| Vocabulary Words Ending in Silent T | 0 | - | 4.21 | 10,713 |
| Compound Words #5 | 0 | - | 4.01 | 28,503 |
| Science Vocabulary #1 | 0 | - | 4.34 | 71,771 |
| Science Vocabulary #3 | 0 | - | 4.31 | 51,938 |
| J Vocabulary Words Quiz #2 | 0 | - | 3.99 | 27,666 |
| Double O Vocabulary Words | 0 | - | 4.13 | 45,184 |
| Double L Vocabulary Words | 0 | - | 4.36 | 45,258 |
| Words Ending in "ee" | 0 | - | 4.33 | 57,655 |
| Double B Vocabulary Words | 0 | - | 4.35 | 36,870 |
| Double D Vocabulary Words | 0 | - | 4.23 | 36,283 |
| Double F Vocabulary Words | 0 | - | 4.13 | 37,769 |
| Double R Vocabulary Words | 0 | - | 4.07 | 35,641 |
| Double T Vocabulary Words | 0 | - | 4.24 | 31,828 |
| Ph Vocabulary Words | 0 | - | 4.25 | 87,388 |
| Over Words | 0 | - | 4.34 | 65,333 |
| Be- Vocabulary Words Quiz | 0 | - | 4.17 | 48,547 |
| Words Ending in "IST" #1 | 0 | - | 4.19 | 52,159 |
| Words Ending in "IST" #2 | 0 | - | 4.25 | 43,649 |
| Words Starting With "Bi" | 0 | - | 4.10 | 55,890 |
| Pre- Vocabulary Words Quiz | 0 | - | 4.16 | 41,446 |
| Post- Vocabulary Words | 0 | - | 4.31 | 32,435 |
| Words Starting With "Cat" | 0 | - | 4.13 | 71,441 |
| Words Ending in "ic" | 0 | - | 4.24 | 43,979 |
| Words Ending in "Ment" | 0 | - | 4.09 | 42,936 |
| Words Starting With "Mis" | 0 | - | 4.09 | 43,766 |
| Vocabulary Words Ending in "Tor" | 0 | - | 4.36 | 40,257 |
| Words Starting with "Auto" | 0 | - | 4.11 | 37,697 |
| Words Starting With "Sub" | 0 | - | 4.35 | 41,141 |
| Words Starting with "Anti" | 0 | - | 4.19 | 32,584 |
| Words Starting With "Tri" | 0 | - | 4.31 | 56,238 |
| Words Ending in "ster" | 0 | - | 4.12 | 43,185 |
| Out Vocabulary Words Quiz | 0 | - | 4.16 | 33,541 |
| Words Starting or Ending in "Up" | 0 | - | 4.23 | 36,698 |
| Ex Vocabulary Words Quiz | 0 | - | 4.41 | 20,833 |
| Words that End in X | 0 | - | 4.25 | 92,806 |
| Words Ending in "IST" #3 | 0 | - | 4.24 | 35,138 |
| -Ette Vocabulary Words | 0 | - | 4.42 | 27,913 |
| Vocabulary by Language #1 | 0 | - | 4.23 | 38,455 |
| Vocabulary by Language #2 | 0 | - | 4.49 | 30,254 |
| Homonyms #1 | 0 | - | 4.18 | 82,419 |
| Homonyms #2 | 0 | - | 4.16 | 65,347 |
| Homonyms Quiz #4 | 0 | - | 4.35 | 57,718 |
| Homonyms #6 | 0 | - | 4.32 | 50,780 |
| Homonyms Quiz #7 | 0 | - | 4.38 | 36,079 |
| Homonyms Quiz #8 | 0 | - | 4.27 | 44,038 |
| Spell Check #1 | 0 | - | 4.90 | 79,677 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,315,036 |
| Ye Olde Professions | 0 | - | 4.67 | 156,646 |
| Car Names by Alternate Definition #1 | 0 | - | 4.26 | 45,522 |
| Three Letter Vocabulary Words | 0 | - | 4.15 | 63,263 |
| "Ologies" Quiz | 0 | - | 4.34 | 96,696 |
| Portmanteaus Quiz #2 | 0 | - | 4.52 | 66,368 |
| Irregular Plurals #1 | 0 | - | 4.52 | 142,440 |
| Shared Prefixes #1 | 0 | - | 4.63 | 74,053 |
| Words with Missing First Letter #2 | 0 | - | 4.50 | 104,629 |
| Words with Missing First Letter #1 | 0 | - | 4.45 | 92,686 |
| Saturday Stumper #3: Animals | 0 | - | 4.53 | 42,680 |
| Saturday Stumper #1 | 0 | - | 4.52 | 40,915 |
| Sports Terms #1 | 0 | - | 3.87 | 168,557 |
| Antonyms Quiz #3 | 0 | - | 3.86 | 81,181 |
| Dumb it Down Vocabulary #3 | 0 | - | 4.06 | 14,862 |
| Double C Vocabulary Words | 0 | - | 4.20 | 27,975 |
| Double G Vocabulary Words | 0 | - | 4.14 | 28,316 |
| Double M Vocabulary Words | 0 | - | 4.12 | 30,615 |
| Double N Vocabulary Words | 0 | - | 4.15 | 28,208 |
| Double S Vocabulary Words | 0 | - | 4.15 | 30,307 |
| Words Starting With "Under" | 0 | - | 3.91 | 74,071 |
| Vocabulary Ending in "Less" | 0 | - | 4.11 | 29,814 |
| Words Containing "Ps" | 0 | - | 4.06 | 20,680 |
| Ei Vocabulary Words | 0 | - | 4.02 | 24,046 |
| Hyper and Hypo Vocabulary Words | 0 | - | 4.34 | 30,855 |
| Words Starting or Ending in "Down" | 0 | - | 4.05 | 29,827 |
| Words Ending in "Tion" #1 | 0 | - | 4.23 | 31,349 |
| Words Starting with "Trans" | 0 | - | 3.92 | 34,708 |
| /Words Ending in "Man" | 0 | - | 4.02 | 29,024 |
| Words Ending in "Tion" #2 | 0 | - | 4.10 | 17,407 |
| -Ize Vocabulary Words | 0 | - | 4.04 | 18,983 |
| Words That End in "try" | 0 | - | 4.17 | 22,356 |
| Words Ending in "Ade" | 0 | - | 4.29 | 15,944 |
| Homonyms Quiz #9 | 0 | - | 4.12 | 28,118 |
| U.S. TV Show Vocabulary Quiz | 0 | - | 4.15 | 23,432 |
| Mass Nouns | 0 | - | 3.33 | 24,380 |
| Words with a Silent G | 0 | - | 3.98 | 21,033 |
| Words with a Silent C | 0 | - | 3.37 | 11,613 |
| Words with a Silent H | 0 | - | 3.80 | 18,570 |
| Rock Band Vocabulary | 0 | - | 3.98 | 46,105 |
| Types of Boats | 0 | - | 4.17 | 8,593 |
| Car Names by Alternate Definition #2 | 0 | - | 4.27 | 16,109 |
| Animal Group Names | 0 | - | 4.06 | 23,180 |
| French Phrases used in English | 0 | - | 4.16 | 46,667 |
| Spanish Loan Words | 0 | - | 4.23 | 45,863 |
| English Words of Italian Origin | 0 | - | 4.15 | 67,408 |
| English Words of Russian Origin | 0 | - | 4.14 | 50,923 |
| Portmanteaus Quiz #1 | 0 | - | 4.08 | 48,229 |
| Shared Prefixes #2 | 0 | - | 4.23 | 49,472 |
| Shared Prefixes #3 | 0 | - | 4.19 | 55,233 |
| Word Shortenings #1 | 0 | - | 4.27 | 137,598 |
| Modern Word Abbreviations | 0 | - | 4.04 | 96,090 |
| Word Shortenings #2 | 0 | - | 4.08 | 85,898 |
| Types of Disasters | 0 | - | 4.10 | 81,045 |
| Palindromes Quiz | 0 | - | 4.18 | 94,108 |
| Phobias Quiz | 0 | - | 4.34 | 123,503 |
| Homophones #1 | 0 | - | 4.56 | 183,141 |
| Most Common English Verbs | 0 | - | 4.22 | 76,862 |
| Word that Comes Before #1 | 0 | - | 4.30 | 35,039 |
| Shared Prefixes #4 | 0 | - | 4.26 | 44,786 |
| Portmanteaus Quiz #3 | 0 | - | 4.04 | 33,572 |
| Irregular Plurals #2 | 0 | - | 4.30 | 85,505 |
| Words with Missing First Letter #3 | 0 | - | 4.24 | 50,948 |
| Words with Missing First Two Letters | 0 | - | 4.70 | 26,138 |
| Saturday Stumper #2 | 0 | - | 4.55 | 25,575 |
| Saturday Stumper #5 | 0 | - | 4.51 | 19,123 |
| Saturday Stumper #6 | 0 | - | 4.64 | 23,587 |
| Most Common Animal Words | 0 | - | 4.28 | 37,598 |
| Mirror Words #2 | 0 | - | 4.52 | 27,041 |
| Hard to Spell Places Quiz | 0 | - | 4.51 | 59,842 |
| Commonly Misspelled Words #2 | 0 | - | 4.49 | 104,840 |
| Name That Punctuation Quiz | 0 | - | 4.64 | 240,885 |
| Sports Terms Quiz #3 | 0 | - | 3.46 | 13,019 |
| Horse Vocabulary | 0 | - | 4.23 | 22,724 |
| Dumb it Down Vocabulary #1 | 0 | - | 3.63 | 20,090 |
| Dumb it Down Vocabulary #2 | 0 | - | 3.75 | 23,209 |
