| A Vocabulary Words Quiz #1 | 0 | - | 4.28 | 62,179 |
| A Vocabulary Words Quiz #2 | 0 | - | 4.17 | 61,107 |
| P Vocabulary Words Quiz #1 | 0 | - | 4.34 | 71,755 |
| J Vocabulary Words Quiz #1 | 0 | - | 4.16 | 94,620 |
| B Vocabulary Words #1 | 0 | - | 4.16 | 90,443 |
| B Vocabulary Words Quiz #2 | 0 | - | 4.04 | 62,952 |
| D Vocabular Words #2 | 0 | - | 4.05 | 58,318 |
| E Vocabulary Words Quiz #1 | 0 | - | 4.26 | 61,901 |
| E Vocabulary Words Quiz #2 | 0 | - | 4.06 | 44,068 |
| F Vocabulary Words Quiz #1 | 0 | - | 4.28 | 99,129 |
| F Vocabulary Words Quiz #2 | 0 | - | 4.04 | 58,334 |
| G Vocabulary Words Quiz #1 | 0 | - | 4.30 | 70,965 |
| H Vocabulary Words Quiz #1 | 0 | - | 4.35 | 83,312 |
| I Vocabulary Words Quiz #1 | 0 | - | 4.38 | 91,054 |
| I Vocabulary Words Quiz #2 | 0 | - | 4.23 | 42,579 |
| C Vocabulary Words #1 | 0 | - | 4.26 | 126,404 |
| C Vocabulary Words Quiz #2 | 0 | - | 4.14 | 48,766 |
| K Vocabulary Words Quiz #1 | 0 | - | 4.38 | 83,893 |
| K Vocabulary Words Quiz #2 | 0 | - | 4.20 | 55,450 |
| L Vocabulary Words Quiz #1 | 0 | - | 4.06 | 67,389 |
| L Vocabulary Words Quiz #2 | 0 | - | 4.07 | 41,164 |
| M Vocabulary Words Quiz #1 | 0 | - | 4.39 | 85,079 |
| M Vocabulary Words Quiz #2 | 0 | - | 4.09 | 52,470 |
| N Vocabulary Words Quiz #1 | 0 | - | 4.33 | 57,838 |
| N Vocabulary Words #2 | 0 | - | 4.14 | 50,711 |
| O Vocabulary Words Quiz #2 | 0 | - | 4.14 | 44,627 |
| O Vocabulary Words Quiz #1 | 0 | - | 4.38 | 252,320 |
| P Vocabulary Words Quiz #2 | 0 | - | 4.01 | 40,944 |
| Q Vocabulary Words Quiz | 0 | - | 4.30 | 43,528 |
| R Vocabulary Words Quiz #1 | 0 | - | 4.22 | 60,075 |
| S Vocabulary Words Quiz #2 | 0 | - | 4.09 | 41,234 |
| T Vocabulary Words Quiz #1 | 0 | - | 4.11 | 52,743 |
| T Vocabulary Words Quiz #2 | 0 | - | 4.29 | 37,917 |
| U Vocabulary Words #1 | 0 | - | 4.14 | 51,502 |
| V Vocabulary Words Quiz #1 | 0 | - | 4.20 | 52,948 |
| V Vocabulary Words Quiz #2 | 0 | - | 4.23 | 50,799 |
| Y Vocabulary Words #1 | 0 | - | 4.10 | 71,502 |
| Z Vocabulary Words | 0 | - | 4.20 | 63,345 |
| Words Named for Places | 0 | - | 4.41 | 67,858 |
| Female Equivalent Words Quiz | 0 | - | 4.45 | 195,266 |
| Compound Words #2 | 0 | - | 4.48 | 63,294 |
| -É Vocabulary Words | 0 | - | 4.45 | 34,594 |
| Archaic Words | 0 | - | 4.53 | 44,704 |
| Antonyms Quiz #1 | 0 | - | 4.80 | 329,232 |
| Mirror Words #1 | 0 | - | 4.85 | 43,360 |
| D Vocabulary Words Quiz #1 | 0 | - | 3.94 | 97,935 |
| G Vocabulary Words Quiz #2 | 0 | - | 3.86 | 53,125 |
| R Vocabulary Words Quiz #2 | 0 | - | 3.97 | 48,034 |
| S Vocabulary Words #1 | 0 | - | 4.00 | 65,284 |
| W Vocabulary Words #1 | 0 | - | 3.92 | 75,486 |
| W Vocabulary Words Quiz #2 | 0 | - | 3.93 | 34,235 |
| Musical Direction Words | 0 | - | 4.64 | 27,357 |
| Compound Words #1 | 0 | - | 4.35 | 50,017 |
| Compound Words #3 | 0 | - | 4.19 | 49,186 |
| Compound Words Quiz #4 | 0 | - | 4.08 | 47,377 |
| Words Pertaining to Things #1 | 0 | - | 4.27 | 90,774 |
| Words Pertaining to Things #2 | 0 | - | 4.18 | 51,448 |
| Words Pertaining to Things #3 | 0 | - | 4.39 | 67,093 |
| Words with a Silent K | 0 | - | 4.03 | 54,365 |
| Words with a Silent B | 0 | - | 4.21 | 44,374 |
| Words with a Silent W | 0 | - | 4.30 | 61,798 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,794 |
| Pro- Vocabulary Words Quiz | 0 | - | 4.42 | 36,825 |
| Words Starting with "Con" | 0 | - | 4.46 | 48,875 |
| Im- Vocabulary Words Quiz | 0 | - | 4.48 | 39,744 |
| Words Ending in "Graphy" | 0 | - | 4.54 | 84,037 |
| Homonyms Quiz #3 | 0 | - | 4.48 | 70,851 |
| Homonyms #5 | 0 | - | 4.55 | 66,038 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,759 |
| Nautical Vocabulary | 0 | - | 4.54 | 48,243 |
| Sports Terms #2 | 0 | - | 4.07 | 51,413 |
| Words for Homes | 0 | - | 3.80 | 35,299 |
| Words for Groups | 0 | - | 3.90 | 38,381 |
| Words Containing Q | 0 | - | 4.32 | 29,798 |
| Y as Vowel Vocabulary Words | 0 | - | 4.39 | 25,526 |
| Antonyms Quiz #2 | 0 | - | 4.14 | 131,050 |
| Vocabulary Words Ending in Silent T | 0 | - | 4.21 | 10,734 |
| Animal Adjectives | 0 | - | 4.77 | 60,101 |
| Compound Words #5 | 0 | - | 4.01 | 28,538 |
| Science Vocabulary #1 | 0 | - | 4.34 | 72,012 |
| Science Vocabulary #3 | 0 | - | 4.31 | 52,099 |
| J Vocabulary Words Quiz #2 | 0 | - | 3.99 | 27,735 |
| Double O Vocabulary Words | 0 | - | 4.13 | 45,223 |
| Double L Vocabulary Words | 0 | - | 4.36 | 45,303 |
| Words Ending in "ee" | 0 | - | 4.33 | 57,981 |
| Double B Vocabulary Words | 0 | - | 4.35 | 36,908 |
| Double D Vocabulary Words | 0 | - | 4.23 | 36,323 |
| Double F Vocabulary Words | 0 | - | 4.13 | 37,794 |
| Double R Vocabulary Words | 0 | - | 4.07 | 35,669 |
| Double T Vocabulary Words | 0 | - | 4.24 | 31,847 |
| Ph Vocabulary Words | 0 | - | 4.26 | 88,129 |
| Over Words | 0 | - | 4.36 | 65,749 |
| Be- Vocabulary Words Quiz | 0 | - | 4.17 | 48,987 |
| Words Ending in "IST" #1 | 0 | - | 4.19 | 52,514 |
| Words Ending in "IST" #2 | 0 | - | 4.25 | 43,860 |
| Words Starting With "Bi" | 0 | - | 4.10 | 56,187 |
| Pre- Vocabulary Words Quiz | 0 | - | 4.16 | 41,573 |
| Post- Vocabulary Words | 0 | - | 4.31 | 32,555 |
| Words Starting With "Cat" | 0 | - | 4.13 | 71,636 |
| Words Ending in "ic" | 0 | - | 4.24 | 44,158 |
| Words Ending in "Ment" | 0 | - | 4.09 | 43,044 |
| Words Starting With "Mis" | 0 | - | 4.06 | 43,873 |
| Vocabulary Words Ending in "Tor" | 0 | - | 4.36 | 40,358 |
| Words Starting with "Auto" | 0 | - | 4.11 | 37,837 |
| Words Starting With "Sub" | 0 | - | 4.35 | 41,284 |
| Words Starting with "Anti" | 0 | - | 4.22 | 43,158 |
| Words Starting With "Tri" | 0 | - | 4.31 | 56,463 |
| Words Ending in "ster" | 0 | - | 4.12 | 43,272 |
| Out Vocabulary Words Quiz | 0 | - | 4.16 | 33,605 |
| Words Starting or Ending in "Up" | 0 | - | 4.18 | 36,989 |
| Ex Vocabulary Words Quiz | 0 | - | 4.41 | 20,892 |
| Words that End in X | 0 | - | 4.25 | 93,052 |
| Words Ending in "IST" #3 | 0 | - | 4.24 | 35,262 |
| -Ette Vocabulary Words | 0 | - | 4.43 | 27,994 |
| Vocabulary by Language #1 | 0 | - | 4.23 | 38,502 |
| Vocabulary by Language #2 | 0 | - | 4.49 | 30,314 |
| Homonyms #1 | 0 | - | 4.18 | 82,493 |
| Homonyms #2 | 0 | - | 4.16 | 65,400 |
| Homonyms Quiz #4 | 0 | - | 4.35 | 57,758 |
| Homonyms #6 | 0 | - | 4.32 | 50,820 |
| Homonyms Quiz #7 | 0 | - | 4.38 | 36,109 |
| Homonyms Quiz #8 | 0 | - | 4.27 | 44,082 |
| Spell Check #1 | 0 | - | 4.91 | 79,766 |
| Portmanteaus Quiz #2 | 0 | - | 4.53 | 66,557 |
| Irregular Plurals #1 | 0 | - | 4.52 | 142,726 |
| Shared Prefixes #1 | 0 | - | 4.63 | 74,211 |
| Words with Missing First Letter #2 | 0 | - | 4.50 | 104,978 |
| Words with Missing First Letter #1 | 0 | - | 4.45 | 92,954 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,320,853 |
| Saturday Stumper #3: Animals | 0 | - | 4.53 | 42,829 |
| Saturday Stumper #1 | 0 | - | 4.52 | 41,060 |
| Ye Olde Professions | 0 | - | 4.63 | 157,116 |
| Car Names by Alternate Definition #1 | 0 | - | 4.26 | 45,556 |
| Sports Terms #1 | 0 | - | 3.87 | 168,759 |
| Antonyms Quiz #3 | 0 | - | 3.86 | 81,450 |
| Three Letter Vocabulary Words | 0 | - | 4.15 | 63,319 |
| Dumb it Down Vocabulary #3 | 0 | - | 4.02 | 14,900 |
| Double C Vocabulary Words | 0 | - | 4.20 | 27,995 |
| Double G Vocabulary Words | 0 | - | 4.14 | 28,340 |
| Double M Vocabulary Words | 0 | - | 4.12 | 30,641 |
| Double N Vocabulary Words | 0 | - | 4.15 | 28,234 |
| Double S Vocabulary Words | 0 | - | 4.15 | 30,333 |
| Words Starting With "Under" | 0 | - | 3.91 | 74,180 |
| Vocabulary Ending in "Less" | 0 | - | 4.11 | 29,881 |
| Words Starting with "Dis" | 0 | - | 3.96 | 34,659 |
| Words Containing "Ps" | 0 | - | 4.06 | 20,764 |
| Ei Vocabulary Words | 0 | - | 4.02 | 24,104 |
| Hyper and Hypo Vocabulary Words | 0 | - | 4.34 | 30,917 |
| Words Starting or Ending in "Down" | 0 | - | 4.05 | 29,910 |
| Words Ending in "Tion" #1 | 0 | - | 4.23 | 31,438 |
| Words Starting with "Trans" | 0 | - | 3.88 | 34,809 |
| Words Ending in "Man" | 0 | - | 4.02 | 29,109 |
| "Ologies" Quiz | 0 | - | 4.34 | 97,354 |
| Words Ending in "Tion" #2 | 0 | - | 4.10 | 17,470 |
| -Ize Vocabulary Words | 0 | - | 4.04 | 19,006 |
| Words That End in "try" | 0 | - | 4.17 | 22,406 |
| Words Ending in "Ade" | 0 | - | 4.29 | 15,985 |
| Mass Nouns | 0 | - | 3.33 | 24,398 |
| Words with a Silent G | 0 | - | 3.98 | 21,074 |
| Words with a Silent C | 0 | - | 3.37 | 11,649 |
| Words with a Silent H | 0 | - | 3.80 | 18,601 |
| Portmanteaus Quiz #1 | 0 | - | 4.08 | 48,296 |
| Shared Prefixes #2 | 0 | - | 4.23 | 49,535 |
| Shared Prefixes #3 | 0 | - | 4.19 | 55,293 |
| Word Shortenings #1 | 0 | - | 4.27 | 138,305 |
| Modern Word Abbreviations | 0 | - | 4.04 | 96,216 |
| Word Shortenings #2 | 0 | - | 4.09 | 86,250 |
| Types of Disasters | 0 | - | 4.10 | 81,124 |
| Palindromes Quiz | 0 | - | 4.18 | 94,228 |
| Phobias Quiz | 0 | - | 4.34 | 123,683 |
| Most Common English Verbs | 0 | - | 4.22 | 76,995 |
| Word that Comes Before #1 | 0 | - | 4.30 | 35,085 |
| Shared Prefixes #4 | 0 | - | 4.26 | 44,840 |
| Portmanteaus Quiz #3 | 0 | - | 4.04 | 33,633 |
| Irregular Plurals #2 | 0 | - | 4.30 | 85,654 |
| Words with Missing First Letter #3 | 0 | - | 4.25 | 51,040 |
| Words with Missing First Two Letters | 0 | - | 4.70 | 26,225 |
| Saturday Stumper #2 | 0 | - | 4.55 | 25,645 |
| Mirror Words #2 | 0 | - | 4.52 | 27,157 |
| French Phrases used in English | 0 | - | 4.16 | 46,741 |
| Spanish Loan Words | 0 | - | 4.23 | 45,917 |
| English Words of Italian Origin | 0 | - | 4.15 | 67,488 |
| English Words of Russian Origin | 0 | - | 4.14 | 50,993 |
| Homophones #1 | 0 | - | 4.56 | 183,665 |
| U.S. TV Show Vocabulary Quiz | 0 | - | 4.15 | 23,449 |
| Rock Band Vocabulary | 0 | - | 3.98 | 46,226 |
| Types of Boats | 0 | - | 4.17 | 8,606 |
| Car Names by Alternate Definition #2 | 0 | - | 4.27 | 16,143 |
| Animal Group Names | 0 | - | 4.07 | 23,238 |
| Hard to Spell Places Quiz | 0 | - | 4.51 | 59,931 |
| Commonly Misspelled Words #2 | 0 | - | 4.49 | 104,990 |
| Name That Punctuation Quiz | 0 | - | 4.64 | 241,362 |
| Words for Communities | 0 | - | 4.24 | 12,359 |
| Most Common English Nouns | 0 | - | 3.86 | 41,485 |
| Onomatopoeia #1 | 0 | - | 3.69 | 54,751 |
| Word that Comes Before #2 | 0 | - | 4.22 | 22,420 |
| Word that Comes Before #3 | 0 | - | 4.05 | 20,209 |
| Word that Comes Before #4 | 0 | - | 4.34 | 24,350 |
| Words that Rhyme with Punk | 0 | - | 3.75 | 54,440 |
| Sports Terms Quiz #3 | 0 | - | 3.46 | 13,070 |
