| A Vocabulary Words Quiz #1 | 0 | - | 4.28 | 62,041 |
| A Vocabulary Words Quiz #2 | 0 | - | 4.17 | 60,979 |
| P Vocabulary Words Quiz #1 | 0 | - | 4.34 | 71,610 |
| J Vocabulary Words Quiz #1 | 0 | - | 4.16 | 94,465 |
| B Vocabulary Words #1 | 0 | - | 4.16 | 90,274 |
| B Vocabulary Words Quiz #2 | 0 | - | 4.04 | 62,817 |
| D Vocabular Words #2 | 0 | - | 4.05 | 58,199 |
| E Vocabulary Words Quiz #1 | 0 | - | 4.26 | 61,773 |
| E Vocabulary Words Quiz #2 | 0 | - | 4.05 | 43,955 |
| F Vocabulary Words Quiz #1 | 0 | - | 4.28 | 98,959 |
| F Vocabulary Words Quiz #2 | 0 | - | 4.04 | 58,235 |
| G Vocabulary Words Quiz #1 | 0 | - | 4.30 | 70,840 |
| H Vocabulary Words Quiz #1 | 0 | - | 4.35 | 83,141 |
| H Vocabulary Words Quiz #2 | 0 | - | 4.15 | 49,098 |
| I Vocabulary Words Quiz #1 | 0 | - | 4.38 | 90,899 |
| I Vocabulary Words Quiz #2 | 0 | - | 4.23 | 42,482 |
| C Vocabulary Words #1 | 0 | - | 4.26 | 126,195 |
| C Vocabulary Words Quiz #2 | 0 | - | 4.14 | 48,649 |
| K Vocabulary Words Quiz #1 | 0 | - | 4.38 | 83,747 |
| K Vocabulary Words Quiz #2 | 0 | - | 4.20 | 55,352 |
| L Vocabulary Words Quiz #1 | 0 | - | 4.06 | 67,278 |
| L Vocabulary Words Quiz #2 | 0 | - | 4.07 | 41,077 |
| M Vocabulary Words Quiz #1 | 0 | - | 4.39 | 84,926 |
| M Vocabulary Words Quiz #2 | 0 | - | 4.08 | 52,369 |
| N Vocabulary Words Quiz #1 | 0 | - | 4.33 | 57,723 |
| N Vocabulary Words #2 | 0 | - | 4.14 | 50,617 |
| O Vocabulary Words Quiz #2 | 0 | - | 4.14 | 44,537 |
| O Vocabulary Words Quiz #1 | 0 | - | 4.38 | 251,994 |
| P Vocabulary Words Quiz #2 | 0 | - | 4.01 | 40,866 |
| Q Vocabulary Words Quiz | 0 | - | 4.30 | 43,432 |
| R Vocabulary Words Quiz #1 | 0 | - | 4.22 | 59,955 |
| S Vocabulary Words Quiz #2 | 0 | - | 4.09 | 41,148 |
| T Vocabulary Words Quiz #1 | 0 | - | 4.11 | 52,660 |
| T Vocabulary Words Quiz #2 | 0 | - | 4.29 | 37,834 |
| U Vocabulary Words #1 | 0 | - | 4.14 | 51,429 |
| V Vocabulary Words Quiz #1 | 0 | - | 4.20 | 52,853 |
| V Vocabulary Words Quiz #2 | 0 | - | 4.23 | 50,714 |
| Y Vocabulary Words #1 | 0 | - | 4.10 | 71,426 |
| Z Vocabulary Words | 0 | - | 4.20 | 63,250 |
| Words Named for Places | 0 | - | 4.41 | 67,625 |
| Female Equivalent Words Quiz | 0 | - | 4.45 | 194,730 |
| Compound Words #2 | 0 | - | 4.48 | 63,052 |
| -É Vocabulary Words | 0 | - | 4.45 | 34,481 |
| Antonyms Quiz #1 | 0 | - | 4.80 | 327,398 |
| Archaic Words | 0 | - | 4.52 | 44,514 |
| D Vocabulary Words Quiz #1 | 0 | - | 3.94 | 97,799 |
| G Vocabulary Words Quiz #2 | 0 | - | 3.86 | 53,044 |
| R Vocabulary Words Quiz #2 | 0 | - | 3.97 | 47,956 |
| S Vocabulary Words #1 | 0 | - | 4.00 | 65,171 |
| W Vocabulary Words #1 | 0 | - | 3.92 | 75,411 |
| W Vocabulary Words Quiz #2 | 0 | - | 3.93 | 34,181 |
| Mirror Words #1 | 0 | - | 4.84 | 42,889 |
| Musical Direction Words | 0 | - | 4.64 | 27,306 |
| Compound Words #1 | 0 | - | 4.35 | 49,909 |
| Compound Words #3 | 0 | - | 4.19 | 49,114 |
| Compound Words Quiz #4 | 0 | - | 4.08 | 47,326 |
| Words Pertaining to Things #1 | 0 | - | 4.27 | 90,383 |
| Words Pertaining to Things #2 | 0 | - | 4.18 | 51,293 |
| Words Pertaining to Things #3 | 0 | - | 4.39 | 66,943 |
| Words with a Silent K | 0 | - | 4.03 | 54,288 |
| Words with a Silent B | 0 | - | 4.21 | 44,303 |
| Words with a Silent W | 0 | - | 4.30 | 61,711 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,581 |
| Pro- Vocabulary Words Quiz | 0 | - | 4.42 | 36,438 |
| Words Starting with "Con" | 0 | - | 4.46 | 48,264 |
| Im- Vocabulary Words Quiz | 0 | - | 4.48 | 39,384 |
| Words Ending in "Graphy" | 0 | - | 4.54 | 83,354 |
| Homonyms Quiz #3 | 0 | - | 4.48 | 70,747 |
| Homonyms #5 | 0 | - | 4.55 | 65,931 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,305 |
| Nautical Vocabulary | 0 | - | 4.54 | 48,185 |
| Animal Adjectives | 0 | - | 4.77 | 59,969 |
| Sports Terms #2 | 0 | - | 4.07 | 51,279 |
| Words for Homes | 0 | - | 3.80 | 35,265 |
| Words for Groups | 0 | - | 3.90 | 38,339 |
| Words Containing Q | 0 | - | 4.32 | 29,749 |
| Y as Vowel Vocabulary Words | 0 | - | 4.39 | 25,486 |
| Antonyms Quiz #2 | 0 | - | 4.14 | 130,628 |
| Vocabulary Words Ending in Silent T | 0 | - | 4.21 | 10,712 |
| Compound Words #5 | 0 | - | 4.01 | 28,498 |
| Science Vocabulary #1 | 0 | - | 4.34 | 71,755 |
| Science Vocabulary #3 | 0 | - | 4.31 | 51,923 |
| J Vocabulary Words Quiz #2 | 0 | - | 3.99 | 27,664 |
| Double O Vocabulary Words | 0 | - | 4.13 | 45,180 |
| Double L Vocabulary Words | 0 | - | 4.36 | 45,252 |
| Words Ending in "ee" | 0 | - | 4.33 | 57,630 |
| Double B Vocabulary Words | 0 | - | 4.35 | 36,868 |
| Double D Vocabulary Words | 0 | - | 4.23 | 36,281 |
| Double F Vocabulary Words | 0 | - | 4.13 | 37,764 |
| Double R Vocabulary Words | 0 | - | 4.07 | 35,638 |
| Double T Vocabulary Words | 0 | - | 4.24 | 31,823 |
| Ph Vocabulary Words | 0 | - | 4.25 | 87,380 |
| Over Words | 0 | - | 4.34 | 65,327 |
| Be- Vocabulary Words Quiz | 0 | - | 4.17 | 48,546 |
| Words Ending in "IST" #1 | 0 | - | 4.19 | 52,154 |
| Words Ending in "IST" #2 | 0 | - | 4.25 | 43,647 |
| Words Starting With "Bi" | 0 | - | 4.10 | 55,884 |
| Pre- Vocabulary Words Quiz | 0 | - | 4.16 | 41,444 |
| Post- Vocabulary Words | 0 | - | 4.31 | 32,432 |
| Words Starting With "Cat" | 0 | - | 4.13 | 71,435 |
| Words Ending in "ic" | 0 | - | 4.24 | 43,979 |
| Words Ending in "Ment" | 0 | - | 4.09 | 42,935 |
| Words Starting With "Mis" | 0 | - | 4.09 | 43,766 |
| Vocabulary Words Ending in "Tor" | 0 | - | 4.36 | 40,254 |
| Words Starting with "Auto" | 0 | - | 4.11 | 37,690 |
| Words Starting With "Sub" | 0 | - | 4.35 | 41,139 |
| Words Starting with "Anti" | 0 | - | 4.19 | 32,564 |
| Words Starting With "Tri" | 0 | - | 4.31 | 56,229 |
| Words Ending in "ster" | 0 | - | 4.12 | 43,184 |
| Out Vocabulary Words Quiz | 0 | - | 4.16 | 33,540 |
| Words Starting or Ending in "Up" | 0 | - | 4.23 | 36,673 |
| Ex Vocabulary Words Quiz | 0 | - | 4.41 | 20,831 |
| Words that End in X | 0 | - | 4.25 | 92,804 |
| Words Ending in "IST" #3 | 0 | - | 4.24 | 35,133 |
| -Ette Vocabulary Words | 0 | - | 4.42 | 27,911 |
| Vocabulary by Language #1 | 0 | - | 4.23 | 38,445 |
| Vocabulary by Language #2 | 0 | - | 4.49 | 30,248 |
| Homonyms #1 | 0 | - | 4.18 | 82,416 |
| Homonyms #2 | 0 | - | 4.16 | 65,342 |
| Homonyms Quiz #4 | 0 | - | 4.35 | 57,712 |
| Homonyms #6 | 0 | - | 4.32 | 50,775 |
| Homonyms Quiz #7 | 0 | - | 4.38 | 36,077 |
| Homonyms Quiz #8 | 0 | - | 4.27 | 44,034 |
| Spell Check #1 | 0 | - | 4.90 | 79,671 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,314,502 |
| Ye Olde Professions | 0 | - | 4.67 | 156,618 |
| Car Names by Alternate Definition #1 | 0 | - | 4.26 | 45,518 |
| Three Letter Vocabulary Words | 0 | - | 4.15 | 63,251 |
| "Ologies" Quiz | 0 | - | 4.34 | 96,633 |
| Portmanteaus Quiz #2 | 0 | - | 4.52 | 66,350 |
| Irregular Plurals #1 | 0 | - | 4.52 | 142,424 |
| Shared Prefixes #1 | 0 | - | 4.63 | 74,043 |
| Words with Missing First Letter #2 | 0 | - | 4.50 | 104,602 |
| Words with Missing First Letter #1 | 0 | - | 4.45 | 92,665 |
| Saturday Stumper #3: Animals | 0 | - | 4.53 | 42,674 |
| Saturday Stumper #1 | 0 | - | 4.52 | 40,905 |
| Sports Terms #1 | 0 | - | 3.87 | 168,537 |
| Antonyms Quiz #3 | 0 | - | 3.86 | 81,166 |
| Dumb it Down Vocabulary #3 | 0 | - | 4.06 | 14,860 |
| Double C Vocabulary Words | 0 | - | 4.20 | 27,972 |
| Double G Vocabulary Words | 0 | - | 4.14 | 28,314 |
| Double M Vocabulary Words | 0 | - | 4.12 | 30,612 |
| Double N Vocabulary Words | 0 | - | 4.15 | 28,204 |
| Double S Vocabulary Words | 0 | - | 4.15 | 30,299 |
| Words Starting With "Under" | 0 | - | 3.91 | 74,068 |
| Vocabulary Ending in "Less" | 0 | - | 4.11 | 29,811 |
| Words Containing "Ps" | 0 | - | 4.06 | 20,677 |
| Ei Vocabulary Words | 0 | - | 4.02 | 24,041 |
| Hyper and Hypo Vocabulary Words | 0 | - | 4.34 | 30,853 |
| Words Starting or Ending in "Down" | 0 | - | 4.05 | 29,826 |
| Words Ending in "Tion" #1 | 0 | - | 4.23 | 31,348 |
| Words Starting with "Trans" | 0 | - | 3.92 | 34,704 |
| /Words Ending in "Man" | 0 | - | 4.02 | 29,023 |
| Words Ending in "Tion" #2 | 0 | - | 4.10 | 17,405 |
| -Ize Vocabulary Words | 0 | - | 4.04 | 18,980 |
| Words That End in "try" | 0 | - | 4.17 | 22,355 |
| Words Ending in "Ade" | 0 | - | 4.29 | 15,943 |
| Homonyms Quiz #9 | 0 | - | 4.12 | 28,115 |
| U.S. TV Show Vocabulary Quiz | 0 | - | 4.15 | 23,427 |
| Mass Nouns | 0 | - | 3.32 | 24,379 |
| Words with a Silent G | 0 | - | 3.98 | 21,031 |
| Words with a Silent C | 0 | - | 3.37 | 11,611 |
| Words with a Silent H | 0 | - | 3.80 | 18,569 |
| Rock Band Vocabulary | 0 | - | 3.98 | 46,102 |
| Types of Boats | 0 | - | 4.17 | 8,593 |
| Car Names by Alternate Definition #2 | 0 | - | 4.27 | 16,105 |
| Animal Group Names | 0 | - | 4.06 | 23,179 |
| French Phrases used in English | 0 | - | 4.16 | 46,662 |
| Spanish Loan Words | 0 | - | 4.23 | 45,858 |
| English Words of Italian Origin | 0 | - | 4.15 | 67,406 |
| English Words of Russian Origin | 0 | - | 4.14 | 50,920 |
| Portmanteaus Quiz #1 | 0 | - | 4.08 | 48,225 |
| Shared Prefixes #2 | 0 | - | 4.23 | 49,471 |
| Shared Prefixes #3 | 0 | - | 4.19 | 55,232 |
| Word Shortenings #1 | 0 | - | 4.27 | 137,567 |
| Modern Word Abbreviations | 0 | - | 4.04 | 96,076 |
| Word Shortenings #2 | 0 | - | 4.08 | 85,872 |
| Types of Disasters | 0 | - | 4.10 | 81,042 |
| Palindromes Quiz | 0 | - | 4.18 | 94,098 |
| Phobias Quiz | 0 | - | 4.34 | 123,488 |
| Homophones #1 | 0 | - | 4.56 | 183,097 |
| Most Common English Verbs | 0 | - | 4.22 | 76,852 |
| Word that Comes Before #1 | 0 | - | 4.30 | 35,034 |
| Shared Prefixes #4 | 0 | - | 4.26 | 44,783 |
| Portmanteaus Quiz #3 | 0 | - | 4.04 | 33,569 |
| Irregular Plurals #2 | 0 | - | 4.30 | 85,498 |
| Words with Missing First Letter #3 | 0 | - | 4.24 | 50,942 |
| Words with Missing First Two Letters | 0 | - | 4.70 | 26,129 |
| Saturday Stumper #2 | 0 | - | 4.55 | 25,570 |
| Saturday Stumper #5 | 0 | - | 4.51 | 19,123 |
| Saturday Stumper #6 | 0 | - | 4.64 | 23,584 |
| Most Common Animal Words | 0 | - | 4.28 | 37,588 |
| Mirror Words #2 | 0 | - | 4.52 | 27,035 |
| Hard to Spell Places Quiz | 0 | - | 4.51 | 59,836 |
| Commonly Misspelled Words #2 | 0 | - | 4.49 | 104,824 |
| Name That Punctuation Quiz | 0 | - | 4.64 | 240,852 |
| Sports Terms Quiz #3 | 0 | - | 3.46 | 13,016 |
| Horse Vocabulary | 0 | - | 4.23 | 22,722 |
| Dumb it Down Vocabulary #1 | 0 | - | 3.63 | 20,089 |
| Dumb it Down Vocabulary #2 | 0 | - | 3.75 | 23,208 |
