| A Vocabulary Words Quiz #1 | 0 | - | 4.28 | 61,998 |
| A Vocabulary Words Quiz #2 | 0 | - | 4.17 | 60,936 |
| P Vocabulary Words Quiz #1 | 0 | - | 4.34 | 71,570 |
| J Vocabulary Words Quiz #1 | 0 | - | 4.16 | 94,418 |
| B Vocabulary Words #1 | 0 | - | 4.16 | 90,224 |
| B Vocabulary Words Quiz #2 | 0 | - | 4.04 | 62,777 |
| D Vocabular Words #2 | 0 | - | 4.05 | 58,154 |
| E Vocabulary Words Quiz #1 | 0 | - | 4.26 | 61,739 |
| E Vocabulary Words Quiz #2 | 0 | - | 4.05 | 43,925 |
| F Vocabulary Words Quiz #1 | 0 | - | 4.28 | 98,896 |
| F Vocabulary Words Quiz #2 | 0 | - | 4.04 | 58,207 |
| G Vocabulary Words Quiz #1 | 0 | - | 4.30 | 70,803 |
| H Vocabulary Words Quiz #1 | 0 | - | 4.34 | 83,085 |
| H Vocabulary Words Quiz #2 | 0 | - | 4.15 | 49,070 |
| I Vocabulary Words Quiz #1 | 0 | - | 4.38 | 90,721 |
| I Vocabulary Words Quiz #2 | 0 | - | 4.23 | 42,451 |
| C Vocabulary Words #1 | 0 | - | 4.26 | 126,130 |
| C Vocabulary Words Quiz #2 | 0 | - | 4.14 | 48,620 |
| K Vocabulary Words Quiz #1 | 0 | - | 4.38 | 83,705 |
| K Vocabulary Words Quiz #2 | 0 | - | 4.20 | 55,321 |
| L Vocabulary Words Quiz #1 | 0 | - | 4.06 | 67,245 |
| L Vocabulary Words Quiz #2 | 0 | - | 4.07 | 41,049 |
| M Vocabulary Words Quiz #1 | 0 | - | 4.39 | 84,883 |
| M Vocabulary Words Quiz #2 | 0 | - | 4.08 | 52,333 |
| N Vocabulary Words Quiz #1 | 0 | - | 4.33 | 57,692 |
| N Vocabulary Words #2 | 0 | - | 4.14 | 50,589 |
| O Vocabulary Words Quiz #2 | 0 | - | 4.14 | 44,509 |
| O Vocabulary Words Quiz #1 | 0 | - | 4.38 | 251,919 |
| P Vocabulary Words Quiz #2 | 0 | - | 4.01 | 40,847 |
| Q Vocabulary Words Quiz | 0 | - | 4.30 | 43,408 |
| R Vocabulary Words Quiz #1 | 0 | - | 4.22 | 59,926 |
| S Vocabulary Words Quiz #2 | 0 | - | 4.09 | 41,124 |
| T Vocabulary Words Quiz #1 | 0 | - | 4.11 | 52,635 |
| T Vocabulary Words Quiz #2 | 0 | - | 4.29 | 37,807 |
| U Vocabulary Words #1 | 0 | - | 4.14 | 51,402 |
| V Vocabulary Words Quiz #1 | 0 | - | 4.20 | 52,820 |
| V Vocabulary Words Quiz #2 | 0 | - | 4.23 | 50,691 |
| Y Vocabulary Words #1 | 0 | - | 4.10 | 71,397 |
| Z Vocabulary Words | 0 | - | 4.20 | 63,222 |
| Words Named for Places | 0 | - | 4.41 | 67,564 |
| Female Equivalent Words Quiz | 0 | - | 4.45 | 194,604 |
| Compound Words #2 | 0 | - | 4.48 | 63,013 |
| -É Vocabulary Words | 0 | - | 4.45 | 34,460 |
| Antonyms Quiz #1 | 0 | - | 4.80 | 326,892 |
| Archaic Words | 0 | - | 4.52 | 44,475 |
| D Vocabulary Words Quiz #1 | 0 | - | 3.94 | 97,744 |
| G Vocabulary Words Quiz #2 | 0 | - | 3.86 | 53,008 |
| R Vocabulary Words Quiz #2 | 0 | - | 3.97 | 47,935 |
| S Vocabulary Words #1 | 0 | - | 4.00 | 65,148 |
| W Vocabulary Words #1 | 0 | - | 3.92 | 75,390 |
| W Vocabulary Words Quiz #2 | 0 | - | 3.93 | 34,164 |
| Mirror Words #1 | 0 | - | 4.87 | 42,755 |
| Musical Direction Words | 0 | - | 4.64 | 27,299 |
| Compound Words #1 | 0 | - | 4.35 | 49,879 |
| Compound Words #3 | 0 | - | 4.19 | 49,097 |
| Compound Words Quiz #4 | 0 | - | 4.08 | 47,315 |
| Words Pertaining to Things #1 | 0 | - | 4.27 | 90,338 |
| Words Pertaining to Things #2 | 0 | - | 4.18 | 51,268 |
| Words Pertaining to Things #3 | 0 | - | 4.39 | 66,910 |
| Words with a Silent K | 0 | - | 4.03 | 54,267 |
| Words with a Silent B | 0 | - | 4.20 | 44,287 |
| Words with a Silent W | 0 | - | 4.30 | 61,690 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,486 |
| Pro- Vocabulary Words Quiz | 0 | - | 4.42 | 36,420 |
| Words Starting with "Con" | 0 | - | 4.46 | 48,232 |
| Im- Vocabulary Words Quiz | 0 | - | 4.48 | 39,366 |
| Words Ending in "Graphy" | 0 | - | 4.54 | 83,309 |
| Homonyms Quiz #3 | 0 | - | 4.47 | 70,716 |
| Homonyms #5 | 0 | - | 4.55 | 65,905 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,165 |
| Nautical Vocabulary | 0 | - | 4.54 | 48,169 |
| Animal Adjectives | 0 | - | 4.77 | 59,948 |
| Sports Terms #2 | 0 | - | 4.07 | 51,250 |
| Words for Homes | 0 | - | 3.80 | 35,257 |
| Words for Groups | 0 | - | 3.90 | 38,332 |
| Words Containing Q | 0 | - | 4.32 | 29,740 |
| Y as Vowel Vocabulary Words | 0 | - | 4.39 | 25,473 |
| Antonyms Quiz #2 | 0 | - | 4.14 | 130,511 |
| Vocabulary Words Ending in Silent T | 0 | - | 4.21 | 10,708 |
| Compound Words #5 | 0 | - | 4.01 | 28,486 |
| Science Vocabulary #1 | 0 | - | 4.34 | 71,658 |
| Science Vocabulary #3 | 0 | - | 4.31 | 51,851 |
| J Vocabulary Words Quiz #2 | 0 | - | 3.99 | 27,635 |
| Double O Vocabulary Words | 0 | - | 4.13 | 45,168 |
| Double L Vocabulary Words | 0 | - | 4.36 | 45,238 |
| Words Ending in "ee" | 0 | - | 4.33 | 57,495 |
| Double B Vocabulary Words | 0 | - | 4.35 | 36,852 |
| Double D Vocabulary Words | 0 | - | 4.23 | 36,261 |
| Double F Vocabulary Words | 0 | - | 4.13 | 37,753 |
| Double R Vocabulary Words | 0 | - | 4.07 | 35,626 |
| Double T Vocabulary Words | 0 | - | 4.24 | 31,811 |
| Ph Vocabulary Words | 0 | - | 4.25 | 87,356 |
| Over Words | 0 | - | 4.34 | 65,317 |
| Be- Vocabulary Words Quiz | 0 | - | 4.17 | 48,532 |
| Words Ending in "IST" #1 | 0 | - | 4.19 | 52,139 |
| Words Ending in "IST" #2 | 0 | - | 4.25 | 43,637 |
| Words Starting With "Bi" | 0 | - | 4.10 | 55,866 |
| Pre- Vocabulary Words Quiz | 0 | - | 4.16 | 41,432 |
| Post- Vocabulary Words | 0 | - | 4.31 | 32,417 |
| Words Starting With "Cat" | 0 | - | 4.13 | 71,427 |
| Words Ending in "ic" | 0 | - | 4.24 | 43,960 |
| Words Ending in "Ment" | 0 | - | 4.09 | 42,923 |
| Words Starting With "Mis" | 0 | - | 4.09 | 43,758 |
| Vocabulary Words Ending in "Tor" | 0 | - | 4.36 | 40,235 |
| Words Starting with "Auto" | 0 | - | 4.11 | 37,676 |
| Words Starting With "Sub" | 0 | - | 4.35 | 41,121 |
| Words Starting with "Anti" | 0 | - | 4.18 | 32,498 |
| Words Starting With "Tri" | 0 | - | 4.31 | 56,200 |
| Words Ending in "ster" | 0 | - | 4.12 | 43,168 |
| Out Vocabulary Words Quiz | 0 | - | 4.16 | 33,525 |
| Words Starting or Ending in "Up" | 0 | - | 4.23 | 36,572 |
| Ex Vocabulary Words Quiz | 0 | - | 4.41 | 20,825 |
| Words that End in X | 0 | - | 4.25 | 92,776 |
| Words Ending in "IST" #3 | 0 | - | 4.24 | 35,122 |
| -Ette Vocabulary Words | 0 | - | 4.42 | 27,900 |
| Vocabulary by Language #1 | 0 | - | 4.24 | 38,434 |
| Vocabulary by Language #2 | 0 | - | 4.49 | 30,237 |
| Homonyms #1 | 0 | - | 4.18 | 82,402 |
| Homonyms #2 | 0 | - | 4.16 | 65,329 |
| Homonyms Quiz #4 | 0 | - | 4.35 | 57,697 |
| Homonyms #6 | 0 | - | 4.32 | 50,763 |
| Homonyms Quiz #7 | 0 | - | 4.38 | 36,065 |
| Homonyms Quiz #8 | 0 | - | 4.27 | 44,028 |
| Spell Check #1 | 0 | - | 4.90 | 79,637 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,312,725 |
| Ye Olde Professions | 0 | - | 4.67 | 156,287 |
| Car Names by Alternate Definition #1 | 0 | - | 4.26 | 45,501 |
| Three Letter Vocabulary Words | 0 | - | 4.15 | 63,232 |
| "Ologies" Quiz | 0 | - | 4.34 | 96,571 |
| Portmanteaus Quiz #2 | 0 | - | 4.52 | 66,279 |
| Irregular Plurals #1 | 0 | - | 4.52 | 142,323 |
| Shared Prefixes #1 | 0 | - | 4.63 | 73,998 |
| Words with Missing First Letter #2 | 0 | - | 4.50 | 104,488 |
| Words with Missing First Letter #1 | 0 | - | 4.45 | 92,581 |
| Saturday Stumper #3: Animals | 0 | - | 4.53 | 42,625 |
| Saturday Stumper #1 | 0 | - | 4.52 | 40,845 |
| Sports Terms #1 | 0 | - | 3.87 | 168,499 |
| Antonyms Quiz #3 | 0 | - | 3.86 | 81,101 |
| Dumb it Down Vocabulary #3 | 0 | - | 4.06 | 14,855 |
| Double C Vocabulary Words | 0 | - | 4.20 | 27,959 |
| Double G Vocabulary Words | 0 | - | 4.14 | 28,301 |
| Double M Vocabulary Words | 0 | - | 4.12 | 30,602 |
| Double N Vocabulary Words | 0 | - | 4.15 | 28,192 |
| Double S Vocabulary Words | 0 | - | 4.15 | 30,288 |
| Words Starting With "Under" | 0 | - | 3.91 | 74,053 |
| Vocabulary Ending in "Less" | 0 | - | 4.11 | 29,798 |
| Words Containing "Ps" | 0 | - | 4.06 | 20,668 |
| Ei Vocabulary Words | 0 | - | 4.02 | 24,030 |
| Hyper and Hypo Vocabulary Words | 0 | - | 4.34 | 30,843 |
| Words Starting or Ending in "Down" | 0 | - | 4.05 | 29,816 |
| Words Ending in "Tion" #1 | 0 | - | 4.23 | 31,336 |
| Words Starting with "Trans" | 0 | - | 3.92 | 34,695 |
| /Words Ending in "Man" | 0 | - | 4.02 | 29,018 |
| Words Ending in "Tion" #2 | 0 | - | 4.10 | 17,392 |
| -Ize Vocabulary Words | 0 | - | 4.04 | 18,971 |
| Words That End in "try" | 0 | - | 4.17 | 22,346 |
| Words Ending in "Ade" | 0 | - | 4.29 | 15,936 |
| Homonyms Quiz #9 | 0 | - | 4.11 | 28,111 |
| U.S. TV Show Vocabulary Quiz | 0 | - | 4.15 | 23,422 |
| Mass Nouns | 0 | - | 3.32 | 24,376 |
| Words with a Silent G | 0 | - | 3.96 | 21,021 |
| Words with a Silent C | 0 | - | 3.34 | 11,602 |
| Words with a Silent H | 0 | - | 3.78 | 18,559 |
| Rock Band Vocabulary | 0 | - | 3.98 | 46,079 |
| Types of Boats | 0 | - | 4.17 | 8,586 |
| Car Names by Alternate Definition #2 | 0 | - | 4.27 | 16,098 |
| Animal Group Names | 0 | - | 4.06 | 23,165 |
| French Phrases used in English | 0 | - | 4.16 | 46,634 |
| Spanish Loan Words | 0 | - | 4.23 | 45,844 |
| English Words of Italian Origin | 0 | - | 4.15 | 67,383 |
| English Words of Russian Origin | 0 | - | 4.14 | 50,901 |
| Portmanteaus Quiz #1 | 0 | - | 4.07 | 48,199 |
| Shared Prefixes #2 | 0 | - | 4.23 | 49,453 |
| Shared Prefixes #3 | 0 | - | 4.19 | 55,218 |
| Word Shortenings #1 | 0 | - | 4.27 | 137,459 |
| Modern Word Abbreviations | 0 | - | 4.04 | 96,045 |
| Word Shortenings #2 | 0 | - | 4.08 | 85,791 |
| Types of Disasters | 0 | - | 4.10 | 81,017 |
| Palindromes Quiz | 0 | - | 4.18 | 94,058 |
| Phobias Quiz | 0 | - | 4.34 | 123,052 |
| Homophones #1 | 0 | - | 4.56 | 182,911 |
| Most Common English Verbs | 0 | - | 4.22 | 76,815 |
| Word that Comes Before #1 | 0 | - | 4.30 | 35,022 |
| Shared Prefixes #4 | 0 | - | 4.26 | 44,764 |
| Portmanteaus Quiz #3 | 0 | - | 4.04 | 33,551 |
| Irregular Plurals #2 | 0 | - | 4.30 | 85,441 |
| Words with Missing First Letter #3 | 0 | - | 4.24 | 50,916 |
| Words with Missing First Two Letters | 0 | - | 4.70 | 26,105 |
| Saturday Stumper #2 | 0 | - | 4.55 | 25,545 |
| Saturday Stumper #5 | 0 | - | 4.51 | 19,104 |
| Saturday Stumper #6 | 0 | - | 4.64 | 23,559 |
| Most Common Animal Words | 0 | - | 4.27 | 37,556 |
| Mirror Words #2 | 0 | - | 4.52 | 26,982 |
| Hard to Spell Places Quiz | 0 | - | 4.52 | 59,810 |
| Commonly Misspelled Words #2 | 0 | - | 4.49 | 104,762 |
| Name That Punctuation Quiz | 0 | - | 4.64 | 240,687 |
| Sports Terms Quiz #3 | 0 | - | 3.46 | 13,000 |
| Horse Vocabulary | 0 | - | 4.23 | 22,716 |
| Dumb it Down Vocabulary #1 | 0 | - | 3.63 | 20,081 |
| Dumb it Down Vocabulary #2 | 0 | - | 3.75 | 23,202 |
