| A Vocabulary Words Quiz #1 | 0 | - | 4.28 | 61,906 |
| A Vocabulary Words Quiz #2 | 0 | - | 4.17 | 60,869 |
| P Vocabulary Words Quiz #1 | 0 | - | 4.34 | 71,499 |
| J Vocabulary Words Quiz #1 | 0 | - | 4.16 | 94,347 |
| B Vocabulary Words #1 | 0 | - | 4.16 | 90,003 |
| B Vocabulary Words Quiz #2 | 0 | - | 4.04 | 62,697 |
| D Vocabular Words #2 | 0 | - | 4.05 | 58,092 |
| E Vocabulary Words Quiz #1 | 0 | - | 4.26 | 61,661 |
| E Vocabulary Words Quiz #2 | 0 | - | 4.05 | 43,875 |
| F Vocabulary Words Quiz #1 | 0 | - | 4.28 | 98,797 |
| F Vocabulary Words Quiz #2 | 0 | - | 4.04 | 58,156 |
| G Vocabulary Words Quiz #1 | 0 | - | 4.30 | 70,737 |
| H Vocabulary Words Quiz #1 | 0 | - | 4.34 | 82,986 |
| H Vocabulary Words Quiz #2 | 0 | - | 4.15 | 49,019 |
| I Vocabulary Words Quiz #1 | 0 | - | 4.38 | 90,656 |
| I Vocabulary Words Quiz #2 | 0 | - | 4.23 | 42,413 |
| C Vocabulary Words #1 | 0 | - | 4.26 | 126,004 |
| C Vocabulary Words Quiz #2 | 0 | - | 4.14 | 48,562 |
| K Vocabulary Words Quiz #1 | 0 | - | 4.38 | 83,632 |
| K Vocabulary Words Quiz #2 | 0 | - | 4.20 | 55,278 |
| L Vocabulary Words Quiz #1 | 0 | - | 4.06 | 67,188 |
| L Vocabulary Words Quiz #2 | 0 | - | 4.07 | 41,012 |
| M Vocabulary Words Quiz #1 | 0 | - | 4.39 | 84,801 |
| M Vocabulary Words Quiz #2 | 0 | - | 4.08 | 52,284 |
| N Vocabulary Words Quiz #1 | 0 | - | 4.33 | 57,624 |
| N Vocabulary Words #2 | 0 | - | 4.14 | 50,552 |
| O Vocabulary Words Quiz #2 | 0 | - | 4.14 | 44,467 |
| O Vocabulary Words Quiz #1 | 0 | - | 4.38 | 251,784 |
| P Vocabulary Words Quiz #2 | 0 | - | 4.01 | 40,804 |
| Q Vocabulary Words Quiz | 0 | - | 4.30 | 43,363 |
| R Vocabulary Words Quiz #1 | 0 | - | 4.22 | 59,870 |
| S Vocabulary Words Quiz #2 | 0 | - | 4.09 | 41,077 |
| T Vocabulary Words Quiz #1 | 0 | - | 4.11 | 52,600 |
| T Vocabulary Words Quiz #2 | 0 | - | 4.29 | 37,767 |
| U Vocabulary Words #1 | 0 | - | 4.14 | 51,365 |
| V Vocabulary Words Quiz #1 | 0 | - | 4.20 | 52,778 |
| V Vocabulary Words Quiz #2 | 0 | - | 4.23 | 50,649 |
| Y Vocabulary Words #1 | 0 | - | 4.10 | 71,353 |
| Z Vocabulary Words | 0 | - | 4.20 | 63,174 |
| Female Equivalent Words Quiz | 0 | - | 4.45 | 194,342 |
| Compound Words #2 | 0 | - | 4.48 | 62,915 |
| -É Vocabulary Words | 0 | - | 4.45 | 34,409 |
| Antonyms Quiz #1 | 0 | - | 4.80 | 325,954 |
| Archaic Words | 0 | - | 4.52 | 44,416 |
| D Vocabulary Words Quiz #1 | 0 | - | 3.94 | 97,681 |
| G Vocabulary Words Quiz #2 | 0 | - | 3.86 | 52,959 |
| R Vocabulary Words Quiz #2 | 0 | - | 3.96 | 47,891 |
| S Vocabulary Words #1 | 0 | - | 4.00 | 65,094 |
| W Vocabulary Words #1 | 0 | - | 3.92 | 75,348 |
| W Vocabulary Words Quiz #2 | 0 | - | 3.93 | 34,135 |
| Mirror Words #1 | 0 | - | 4.87 | 42,539 |
| Musical Direction Words | 0 | - | 4.64 | 27,280 |
| Words Named for Places | 0 | - | 4.40 | 67,507 |
| Compound Words #1 | 0 | - | 4.34 | 49,849 |
| Compound Words #3 | 0 | - | 4.19 | 49,063 |
| Compound Words Quiz #4 | 0 | - | 4.07 | 47,295 |
| Words Pertaining to Things #1 | 0 | - | 4.27 | 90,259 |
| Words Pertaining to Things #2 | 0 | - | 4.18 | 51,229 |
| Words Pertaining to Things #3 | 0 | - | 4.39 | 66,862 |
| Words with a Silent K | 0 | - | 4.03 | 54,235 |
| Words with a Silent B | 0 | - | 4.20 | 44,264 |
| Words with a Silent W | 0 | - | 4.30 | 61,648 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,397 |
| Pro- Vocabulary Words Quiz | 0 | - | 4.42 | 36,391 |
| Words Starting with "Con" | 0 | - | 4.46 | 48,183 |
| Im- Vocabulary Words Quiz | 0 | - | 4.48 | 39,339 |
| Words Ending in "Graphy" | 0 | - | 4.53 | 83,200 |
| Homonyms Quiz #3 | 0 | - | 4.47 | 70,666 |
| Homonyms #5 | 0 | - | 4.55 | 65,858 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 149,938 |
| Nautical Vocabulary | 0 | - | 4.54 | 48,141 |
| Animal Adjectives | 0 | - | 4.77 | 59,902 |
| Sports Terms #2 | 0 | - | 4.06 | 51,179 |
| Words for Homes | 0 | - | 3.80 | 35,227 |
| Words for Groups | 0 | - | 3.90 | 38,315 |
| Words Containing Q | 0 | - | 4.32 | 29,722 |
| Y as Vowel Vocabulary Words | 0 | - | 4.39 | 25,456 |
| Antonyms Quiz #2 | 0 | - | 4.14 | 130,284 |
| Vocabulary Words Ending in Silent T | 0 | - | 4.21 | 10,692 |
| Compound Words #5 | 0 | - | 4.01 | 28,459 |
| Science Vocabulary #1 | 0 | - | 4.34 | 71,540 |
| Science Vocabulary #3 | 0 | - | 4.31 | 51,765 |
| J Vocabulary Words Quiz #2 | 0 | - | 3.99 | 27,578 |
| Double O Vocabulary Words | 0 | - | 4.13 | 45,116 |
| Double L Vocabulary Words | 0 | - | 4.36 | 45,195 |
| Words Ending in "ee" | 0 | - | 4.33 | 57,051 |
| Double B Vocabulary Words | 0 | - | 4.35 | 36,806 |
| Double D Vocabulary Words | 0 | - | 4.23 | 36,232 |
| Double F Vocabulary Words | 0 | - | 4.13 | 37,721 |
| Double R Vocabulary Words | 0 | - | 4.07 | 35,590 |
| Double T Vocabulary Words | 0 | - | 4.24 | 31,779 |
| Ph Vocabulary Words | 0 | - | 4.25 | 87,320 |
| Over Words | 0 | - | 4.34 | 65,299 |
| Be- Vocabulary Words Quiz | 0 | - | 4.17 | 48,504 |
| Words Ending in "IST" #1 | 0 | - | 4.19 | 52,112 |
| Words Ending in "IST" #2 | 0 | - | 4.25 | 43,609 |
| Words Starting With "Bi" | 0 | - | 4.10 | 55,828 |
| Pre- Vocabulary Words Quiz | 0 | - | 4.16 | 41,407 |
| Post- Vocabulary Words | 0 | - | 4.31 | 32,400 |
| Words Starting With "Cat" | 0 | - | 4.13 | 71,411 |
| Words Ending in "ic" | 0 | - | 4.24 | 43,920 |
| Words Ending in "Ment" | 0 | - | 4.08 | 42,895 |
| Words Starting With "Mis" | 0 | - | 4.09 | 43,746 |
| Vocabulary Words Ending in "Tor" | 0 | - | 4.36 | 40,217 |
| Words Starting with "Auto" | 0 | - | 4.11 | 37,642 |
| Words Starting With "Sub" | 0 | - | 4.35 | 41,100 |
| Words Starting with "Anti" | 0 | - | 4.20 | 32,300 |
| Words Starting With "Tri" | 0 | - | 4.31 | 56,154 |
| Vocabulary Words Ending in "Ster" | 0 | - | 4.12 | 43,138 |
| Out Vocabulary Words Quiz | 0 | - | 4.16 | 33,517 |
| Words Starting or Ending in "Up" | 0 | - | 4.23 | 36,358 |
| Ex Vocabulary Words Quiz | 0 | - | 4.41 | 20,805 |
| Words that End in X | 0 | - | 4.25 | 92,727 |
| Words Ending in "IST" #3 | 0 | - | 4.24 | 35,103 |
| -Ette Vocabulary Words | 0 | - | 4.42 | 27,865 |
| Vocabulary by Language #1 | 0 | - | 4.24 | 38,409 |
| Vocabulary by Language #2 | 0 | - | 4.49 | 30,212 |
| Homonyms #1 | 0 | - | 4.18 | 82,359 |
| Homonyms #2 | 0 | - | 4.17 | 65,299 |
| Homonyms Quiz #4 | 0 | - | 4.35 | 57,662 |
| Homonyms #6 | 0 | - | 4.32 | 50,727 |
| Homonyms Quiz #7 | 0 | - | 4.38 | 36,035 |
| Homonyms Quiz #8 | 0 | - | 4.27 | 43,994 |
| Spell Check #1 | 0 | - | 4.90 | 79,570 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,309,219 |
| Ye Olde Professions | 0 | - | 4.67 | 156,047 |
| Car Names by Alternate Definition #1 | 0 | - | 4.26 | 45,471 |
| Three Letter Vocabulary Words | 0 | - | 4.15 | 63,205 |
| "Ologies" Quiz | 0 | - | 4.34 | 96,490 |
| Portmanteaus Quiz #2 | 0 | - | 4.52 | 66,166 |
| Irregular Plurals #1 | 0 | - | 4.52 | 142,103 |
| Shared Prefixes #1 | 0 | - | 4.63 | 73,918 |
| Words with Missing First Letter #2 | 0 | - | 4.50 | 104,280 |
| Words with Missing First Letter #1 | 0 | - | 4.45 | 92,428 |
| Saturday Stumper #3: Animals | 0 | - | 4.53 | 42,547 |
| Saturday Stumper #1 | 0 | - | 4.52 | 40,745 |
| Sports Terms #1 | 0 | - | 3.87 | 168,396 |
| Antonyms Quiz #3 | 0 | - | 3.86 | 80,974 |
| Dumb it Down Vocabulary #3 | 0 | - | 4.06 | 14,829 |
| Double C Vocabulary Words | 0 | - | 4.20 | 27,934 |
| Double G Vocabulary Words | 0 | - | 4.14 | 28,287 |
| Double M Vocabulary Words | 0 | - | 4.12 | 30,584 |
| Double N Vocabulary Words | 0 | - | 4.15 | 28,175 |
| Double S Vocabulary Words | 0 | - | 4.15 | 30,272 |
| Words Starting With "Under" | 0 | - | 3.91 | 74,035 |
| Vocabulary Ending in "Less" | 0 | - | 4.11 | 29,787 |
| Words Containing "Ps" | 0 | - | 4.06 | 20,648 |
| Ei Vocabulary Words | 0 | - | 4.02 | 24,018 |
| Hyper and Hypo Vocabulary Words | 0 | - | 4.34 | 30,829 |
| Words Starting or Ending in "Down" | 0 | - | 4.05 | 29,803 |
| Words Ending in "Tion" #1 | 0 | - | 4.23 | 31,318 |
| Words Starting with "Trans" | 0 | - | 3.93 | 34,672 |
| /Words Ending in "Man" | 0 | - | 4.02 | 29,003 |
| Words Ending in "Tion" #2 | 0 | - | 4.10 | 17,371 |
| -Ize Vocabulary Words | 0 | - | 4.04 | 18,957 |
| Words That End in "try" | 0 | - | 4.17 | 22,325 |
| Words Ending in "Ade" | 0 | - | 4.29 | 15,914 |
| Homonyms Quiz #9 | 0 | - | 4.11 | 28,081 |
| U.S. TV Show Vocabulary Quiz | 0 | - | 4.15 | 23,411 |
| Mass Nouns | 0 | - | 3.32 | 24,370 |
| Words with a Silent G | 0 | - | 3.96 | 20,997 |
| Words with a Silent C | 0 | - | 3.31 | 11,584 |
| Words with a Silent H | 0 | - | 3.78 | 18,538 |
| Rock Band Vocabulary | 0 | - | 3.98 | 46,048 |
| Types of Boats | 0 | - | 4.17 | 8,575 |
| Car Names by Alternate Definition #2 | 0 | - | 4.27 | 16,072 |
| Animal Group Names | 0 | - | 4.06 | 23,139 |
| French Phrases used in English | 0 | - | 4.16 | 46,594 |
| Spanish Loan Words | 0 | - | 4.23 | 45,803 |
| English Words of Italian Origin | 0 | - | 4.14 | 67,345 |
| English Words of Russian Origin | 0 | - | 4.14 | 50,866 |
| Portmanteaus Quiz #1 | 0 | - | 4.07 | 48,150 |
| Shared Prefixes #2 | 0 | - | 4.23 | 49,426 |
| Shared Prefixes #3 | 0 | - | 4.19 | 55,192 |
| Word Shortenings #1 | 0 | - | 4.27 | 137,272 |
| Modern Word Abbreviations | 0 | - | 4.04 | 95,975 |
| Word Shortenings #2 | 0 | - | 4.08 | 85,647 |
| Types of Disasters | 0 | - | 4.09 | 80,969 |
| Palindromes Quiz | 0 | - | 4.18 | 93,991 |
| Phobias Quiz | 0 | - | 4.34 | 122,900 |
| Homophones #1 | 0 | - | 4.56 | 182,253 |
| Most Common English Verbs | 0 | - | 4.22 | 76,759 |
| Word that Comes Before #1 | 0 | - | 4.30 | 34,995 |
| Shared Prefixes #4 | 0 | - | 4.26 | 44,740 |
| Portmanteaus Quiz #3 | 0 | - | 4.04 | 33,510 |
| Irregular Plurals #2 | 0 | - | 4.30 | 85,109 |
| Words with Missing First Letter #3 | 0 | - | 4.24 | 50,862 |
| Words with Missing First Two Letters | 0 | - | 4.70 | 26,074 |
| Saturday Stumper #2 | 0 | - | 4.55 | 25,510 |
| Saturday Stumper #5 | 0 | - | 4.51 | 19,081 |
| Saturday Stumper #6 | 0 | - | 4.64 | 23,522 |
| Most Common Animal Words | 0 | - | 4.27 | 37,495 |
| Mirror Words #2 | 0 | - | 4.52 | 26,914 |
| Hard to Spell Places Quiz | 0 | - | 4.52 | 59,765 |
| Commonly Misspelled Words #2 | 0 | - | 4.49 | 104,673 |
| Name That Punctuation Quiz | 0 | - | 4.64 | 240,399 |
| Sports Terms Quiz #3 | 0 | - | 3.46 | 12,967 |
| Horse Vocabulary | 0 | - | 4.22 | 22,695 |
| Dumb it Down Vocabulary #1 | 0 | - | 3.63 | 20,068 |
| Dumb it Down Vocabulary #2 | 0 | - | 3.75 | 23,183 |
