| A Vocabulary Words Quiz #1 | 0 | - | 4.28 | 61,827 |
| A Vocabulary Words Quiz #2 | 0 | - | 4.17 | 60,785 |
| P Vocabulary Words Quiz #1 | 0 | - | 4.34 | 71,407 |
| J Vocabulary Words Quiz #1 | 0 | - | 4.16 | 94,262 |
| B Vocabulary Words #1 | 0 | - | 4.16 | 89,911 |
| B Vocabulary Words Quiz #2 | 0 | - | 4.04 | 62,616 |
| D Vocabular Words #2 | 0 | - | 4.03 | 58,017 |
| E Vocabulary Words Quiz #1 | 0 | - | 4.26 | 61,575 |
| E Vocabulary Words Quiz #2 | 0 | - | 4.05 | 43,828 |
| F Vocabulary Words Quiz #1 | 0 | - | 4.28 | 98,694 |
| F Vocabulary Words Quiz #2 | 0 | - | 4.08 | 58,097 |
| G Vocabulary Words Quiz #1 | 0 | - | 4.30 | 70,654 |
| H Vocabulary Words Quiz #1 | 0 | - | 4.34 | 82,879 |
| H Vocabulary Words Quiz #2 | 0 | - | 4.15 | 48,959 |
| I Vocabulary Words Quiz #1 | 0 | - | 4.38 | 90,557 |
| I Vocabulary Words Quiz #2 | 0 | - | 4.23 | 42,361 |
| C Vocabulary Words #1 | 0 | - | 4.26 | 125,872 |
| C Vocabulary Words Quiz #2 | 0 | - | 4.14 | 48,485 |
| K Vocabulary Words Quiz #1 | 0 | - | 4.38 | 83,532 |
| K Vocabulary Words Quiz #2 | 0 | - | 4.20 | 55,213 |
| L Vocabulary Words Quiz #1 | 0 | - | 4.06 | 67,109 |
| L Vocabulary Words Quiz #2 | 0 | - | 4.07 | 40,969 |
| M Vocabulary Words Quiz #1 | 0 | - | 4.39 | 84,686 |
| M Vocabulary Words Quiz #2 | 0 | - | 4.08 | 52,217 |
| N Vocabulary Words Quiz #1 | 0 | - | 4.33 | 57,555 |
| N Vocabulary Words #2 | 0 | - | 4.14 | 50,489 |
| O Vocabulary Words Quiz #2 | 0 | - | 4.14 | 44,413 |
| O Vocabulary Words Quiz #1 | 0 | - | 4.38 | 251,588 |
| P Vocabulary Words Quiz #2 | 0 | - | 4.01 | 40,764 |
| Q Vocabulary Words Quiz | 0 | - | 4.29 | 43,305 |
| R Vocabulary Words Quiz #1 | 0 | - | 4.20 | 59,806 |
| S Vocabulary Words Quiz #2 | 0 | - | 4.08 | 41,035 |
| T Vocabulary Words Quiz #1 | 0 | - | 4.11 | 52,543 |
| T Vocabulary Words Quiz #2 | 0 | - | 4.29 | 37,714 |
| U Vocabulary Words #1 | 0 | - | 4.14 | 51,310 |
| V Vocabulary Words Quiz #1 | 0 | - | 4.20 | 52,720 |
| V Vocabulary Words Quiz #2 | 0 | - | 4.23 | 50,590 |
| Y Vocabulary Words #1 | 0 | - | 4.10 | 71,299 |
| Z Vocabulary Words | 0 | - | 4.20 | 63,118 |
| Female Equivalent Words Quiz | 0 | - | 4.45 | 193,437 |
| Compound Words #2 | 0 | - | 4.48 | 62,758 |
| -É Vocabulary Words | 0 | - | 4.45 | 34,334 |
| Antonyms Quiz #1 | 0 | - | 4.80 | 324,433 |
| Archaic Words | 0 | - | 4.52 | 44,281 |
| D Vocabulary Words Quiz #1 | 0 | - | 3.94 | 97,584 |
| G Vocabulary Words Quiz #2 | 0 | - | 3.86 | 52,917 |
| R Vocabulary Words Quiz #2 | 0 | - | 3.96 | 47,853 |
| S Vocabulary Words #1 | 0 | - | 4.00 | 65,044 |
| W Vocabulary Words #1 | 0 | - | 3.92 | 75,300 |
| W Vocabulary Words Quiz #2 | 0 | - | 3.93 | 34,094 |
| Mirror Words #1 | 0 | - | 4.87 | 42,224 |
| Musical Direction Words | 0 | - | 4.64 | 27,252 |
| Words Named for Places | 0 | - | 4.40 | 67,404 |
| Compound Words #1 | 0 | - | 4.34 | 49,769 |
| Compound Words #3 | 0 | - | 4.19 | 49,012 |
| Compound Words Quiz #4 | 0 | - | 4.07 | 47,271 |
| Words Pertaining to Things #1 | 0 | - | 4.27 | 90,156 |
| Words Pertaining to Things #2 | 0 | - | 4.18 | 51,179 |
| Words Pertaining to Things #3 | 0 | - | 4.39 | 66,783 |
| Words with a Silent K | 0 | - | 4.03 | 54,178 |
| Words with a Silent B | 0 | - | 4.20 | 44,216 |
| Words with a Silent W | 0 | - | 4.30 | 61,592 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,224 |
| Pro- Vocabulary Words Quiz | 0 | - | 4.42 | 36,346 |
| Words Starting with "Con" | 0 | - | 4.46 | 48,119 |
| Im- Vocabulary Words Quiz | 0 | - | 4.48 | 39,277 |
| Words Ending in "Graphy" | 0 | - | 4.53 | 83,026 |
| Homonyms Quiz #3 | 0 | - | 4.47 | 70,581 |
| Homonyms #5 | 0 | - | 4.55 | 65,781 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 149,568 |
| Nautical Vocabulary | 0 | - | 4.54 | 48,105 |
| Animal Adjectives | 0 | - | 4.77 | 59,816 |
| Sports Terms #2 | 0 | - | 4.06 | 51,097 |
| Words for Homes | 0 | - | 3.80 | 35,204 |
| Words for Groups | 0 | - | 3.90 | 38,292 |
| Words Containing Q | 0 | - | 4.32 | 29,688 |
| Y as Vowel Vocabulary Words | 0 | - | 4.39 | 25,427 |
| Antonyms Quiz #2 | 0 | - | 4.14 | 129,984 |
| Vocabulary Words Ending in Silent T | 0 | - | 4.21 | 10,667 |
| Compound Words #5 | 0 | - | 4.01 | 28,421 |
| Science Vocabulary #1 | 0 | - | 4.34 | 71,349 |
| Science Vocabulary #3 | 0 | - | 4.31 | 51,632 |
| J Vocabulary Words Quiz #2 | 0 | - | 3.99 | 27,526 |
| Double O Vocabulary Words | 0 | - | 4.13 | 45,031 |
| Double L Vocabulary Words | 0 | - | 4.36 | 45,119 |
| Words Ending in "ee" | 0 | - | 4.33 | 56,317 |
| Double B Vocabulary Words | 0 | - | 4.35 | 36,737 |
| Double D Vocabulary Words | 0 | - | 4.23 | 36,170 |
| Double F Vocabulary Words | 0 | - | 4.11 | 37,649 |
| Double R Vocabulary Words | 0 | - | 4.07 | 35,533 |
| Double T Vocabulary Words | 0 | - | 4.24 | 31,726 |
| Ph Vocabulary Words | 0 | - | 4.26 | 87,252 |
| Over Words | 0 | - | 4.34 | 65,241 |
| Be- Vocabulary Words Quiz | 0 | - | 4.17 | 48,456 |
| Words Ending in "IST" #1 | 0 | - | 4.19 | 52,058 |
| Words Ending in "IST" #2 | 0 | - | 4.25 | 43,568 |
| Words Starting With "Bi" | 0 | - | 4.10 | 55,765 |
| Pre- Vocabulary Words Quiz | 0 | - | 4.16 | 41,373 |
| Post- Vocabulary Words | 0 | - | 4.31 | 32,378 |
| Words Starting With "Cat" | 0 | - | 4.13 | 71,379 |
| -ic Vocabulary Words | 0 | - | 4.23 | 43,861 |
| Words Ending in "Ment" | 0 | - | 4.08 | 42,859 |
| Words Starting With "Mis" | 0 | - | 4.09 | 43,717 |
| Vocabulary Words Ending in "Tor" | 0 | - | 4.36 | 40,178 |
| Words Starting with "Auto" | 0 | - | 4.11 | 37,590 |
| Words Starting With "Sub" | 0 | - | 4.35 | 41,053 |
| Words Starting with "Anti" | 0 | - | 4.20 | 31,992 |
| Words Starting With "Tri" | 0 | - | 4.30 | 56,048 |
| Vocabulary Words Ending in "Ster" | 0 | - | 4.12 | 43,106 |
| Out Vocabulary Words Quiz | 0 | - | 4.16 | 33,484 |
| Words Starting or Ending in "Up" | 0 | - | 4.23 | 35,990 |
| Ex Vocabulary Words Quiz | 0 | - | 4.41 | 20,770 |
| Words that End in X | 0 | - | 4.25 | 92,650 |
| Words Ending in "IST" #3 | 0 | - | 4.24 | 35,060 |
| -Ette Vocabulary Words | 0 | - | 4.42 | 27,832 |
| Vocabulary by Language #1 | 0 | - | 4.24 | 38,366 |
| Vocabulary by Language #2 | 0 | - | 4.49 | 30,167 |
| Homonyms #1 | 0 | - | 4.18 | 82,298 |
| Homonyms Quiz #2 | 0 | - | 4.17 | 65,246 |
| Homonyms Quiz #4 | 0 | - | 4.35 | 57,611 |
| Homonyms #6 | 0 | - | 4.32 | 50,691 |
| Homonyms Quiz #7 | 0 | - | 4.38 | 36,010 |
| Homonyms Quiz #8 | 0 | - | 4.27 | 43,960 |
| Spell Check #1 | 0 | - | 4.90 | 79,473 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,304,034 |
| Ye Olde Professions | 0 | - | 4.67 | 155,664 |
| Car Names by Alternate Definition #1 | 0 | - | 4.26 | 45,439 |
| Three Letter Vocabulary Words | 0 | - | 4.15 | 63,158 |
| "Ologies" Quiz | 0 | - | 4.34 | 96,356 |
| Portmanteaus Quiz #2 | 0 | - | 4.52 | 66,008 |
| Irregular Plurals #1 | 0 | - | 4.52 | 141,855 |
| Shared Prefixes #1 | 0 | - | 4.63 | 73,766 |
| Words with Missing First Letter #2 | 0 | - | 4.50 | 103,930 |
| Words with Missing First Letter #1 | 0 | - | 4.46 | 92,215 |
| Saturday Stumper #3: Animals | 0 | - | 4.53 | 42,432 |
| Saturday Stumper #1 | 0 | - | 4.52 | 40,632 |
| Sports Terms #1 | 0 | - | 3.87 | 168,225 |
| Antonyms Quiz #3 | 0 | - | 3.86 | 80,794 |
| Dumb it Down Vocabulary #3 | 0 | - | 4.06 | 14,777 |
| Double C Vocabulary Words | 0 | - | 4.20 | 27,909 |
| Double G Vocabulary Words | 0 | - | 4.14 | 28,250 |
| Double M Vocabulary Words | 0 | - | 4.12 | 30,553 |
| Double N Vocabulary Words | 0 | - | 4.15 | 28,150 |
| Double S Vocabulary Words | 0 | - | 4.15 | 30,244 |
| Words Starting With "Under" | 0 | - | 3.91 | 73,994 |
| Vocabulary Ending in "Less" | 0 | - | 4.11 | 29,761 |
| Words Containing "Ps" | 0 | - | 4.06 | 20,626 |
| Ei Vocabulary Words | 0 | - | 4.02 | 23,999 |
| Hyper and Hypo Vocabulary Words | 0 | - | 4.34 | 30,815 |
| Words That Start or End with Down | 0 | - | 4.05 | 29,771 |
| Words Ending in "Tion" #1 | 0 | - | 4.23 | 31,289 |
| Words Starting with "Trans" | 0 | - | 3.92 | 34,637 |
| Vocabulary Words ending in "Man" | 0 | - | 4.02 | 28,985 |
| -Tion Vocabulary Words Quiz #2 | 0 | - | 4.10 | 17,337 |
| -Ize Vocabulary Words | 0 | - | 4.04 | 18,934 |
| Words That End in "try" | 0 | - | 4.17 | 22,300 |
| Words Ending in "Ade" | 0 | - | 4.29 | 15,890 |
| Homonyms Quiz #9 | 0 | - | 4.11 | 28,059 |
| U.S. TV Show Vocabulary Quiz | 0 | - | 4.15 | 23,395 |
| Mass Nouns | 0 | - | 3.33 | 24,352 |
| Words with a Silent G | 0 | - | 3.96 | 20,971 |
| Words with a Silent C | 0 | - | 3.31 | 11,555 |
| Words with a Silent H | 0 | - | 3.78 | 18,517 |
| Rock Band Vocabulary | 0 | - | 3.98 | 45,994 |
| Types of Boats | 0 | - | 4.17 | 8,558 |
| Car Names by Alternate Definition #2 | 0 | - | 4.27 | 16,035 |
| Animal Group Names | 0 | - | 4.06 | 23,095 |
| French Phrases used in English | 0 | - | 4.16 | 46,524 |
| Spanish Loan Words | 0 | - | 4.23 | 45,759 |
| English Words of Italian Origin | 0 | - | 4.14 | 67,250 |
| English Words of Russian Origin | 0 | - | 4.14 | 50,786 |
| Portmanteaus Quiz #1 | 0 | - | 4.07 | 48,076 |
| Shared Prefixes #2 | 0 | - | 4.23 | 49,383 |
| Shared Prefixes #3 | 0 | - | 4.19 | 55,145 |
| Word Shortenings #1 | 0 | - | 4.27 | 136,699 |
| Modern Word Abbreviations | 0 | - | 4.04 | 95,469 |
| Word Shortenings #2 | 0 | - | 4.08 | 85,331 |
| Types of Disasters | 0 | - | 4.09 | 80,907 |
| Palindromes Quiz | 0 | - | 4.18 | 93,873 |
| Phobias Quiz | 0 | - | 4.34 | 122,754 |
| Homophones #1 | 0 | - | 4.55 | 181,764 |
| Most Common English Verbs | 0 | - | 4.22 | 76,680 |
| Word that Comes Before #1 | 0 | - | 4.30 | 34,949 |
| Shared Prefixes #4 | 0 | - | 4.26 | 44,689 |
| Portmanteaus Quiz #3 | 0 | - | 4.03 | 33,448 |
| Irregular Plurals #2 | 0 | - | 4.30 | 84,894 |
| Words with Missing First Letter #3 | 0 | - | 4.24 | 50,799 |
| Words with Missing First Two Letters | 0 | - | 4.70 | 25,990 |
| Saturday Stumper #2 | 0 | - | 4.55 | 25,471 |
| Saturday Stumper #5 | 0 | - | 4.51 | 19,050 |
| Saturday Stumper #6 | 0 | - | 4.64 | 23,470 |
| Most Common Animal Words | 0 | - | 4.27 | 37,383 |
| Mirror Words #2 | 0 | - | 4.52 | 26,777 |
| Hard to Spell Places Quiz | 0 | - | 4.52 | 59,684 |
| Commonly Misspelled Words #2 | 0 | - | 4.49 | 104,545 |
| Name That Punctuation Quiz | 0 | - | 4.64 | 239,868 |
| Sports Terms Quiz #3 | 0 | - | 3.46 | 12,916 |
| Horse Vocabulary | 0 | - | 4.22 | 22,664 |
| Dumb it Down Vocabulary #1 | 0 | - | 3.63 | 20,032 |
| Dumb it Down Vocabulary #2 | 0 | - | 3.75 | 23,146 |
