| A Vocabulary Words Quiz #1 | 0 | - | 4.28 | 62,010 |
| A Vocabulary Words Quiz #2 | 0 | - | 4.17 | 60,947 |
| P Vocabulary Words Quiz #1 | 0 | - | 4.34 | 71,580 |
| J Vocabulary Words Quiz #1 | 0 | - | 4.16 | 94,431 |
| B Vocabulary Words #1 | 0 | - | 4.16 | 90,239 |
| B Vocabulary Words Quiz #2 | 0 | - | 4.04 | 62,791 |
| D Vocabular Words #2 | 0 | - | 4.05 | 58,170 |
| E Vocabulary Words Quiz #1 | 0 | - | 4.26 | 61,749 |
| E Vocabulary Words Quiz #2 | 0 | - | 4.05 | 43,933 |
| F Vocabulary Words Quiz #1 | 0 | - | 4.28 | 98,917 |
| F Vocabulary Words Quiz #2 | 0 | - | 4.04 | 58,215 |
| G Vocabulary Words Quiz #1 | 0 | - | 4.30 | 70,819 |
| H Vocabulary Words Quiz #1 | 0 | - | 4.34 | 83,102 |
| H Vocabulary Words Quiz #2 | 0 | - | 4.15 | 49,076 |
| I Vocabulary Words Quiz #1 | 0 | - | 4.38 | 90,788 |
| I Vocabulary Words Quiz #2 | 0 | - | 4.23 | 42,460 |
| C Vocabulary Words #1 | 0 | - | 4.26 | 126,147 |
| C Vocabulary Words Quiz #2 | 0 | - | 4.14 | 48,631 |
| K Vocabulary Words Quiz #1 | 0 | - | 4.38 | 83,715 |
| K Vocabulary Words Quiz #2 | 0 | - | 4.20 | 55,322 |
| L Vocabulary Words Quiz #1 | 0 | - | 4.06 | 67,251 |
| L Vocabulary Words Quiz #2 | 0 | - | 4.07 | 41,053 |
| M Vocabulary Words Quiz #1 | 0 | - | 4.39 | 84,892 |
| M Vocabulary Words Quiz #2 | 0 | - | 4.08 | 52,340 |
| N Vocabulary Words Quiz #1 | 0 | - | 4.33 | 57,696 |
| N Vocabulary Words #2 | 0 | - | 4.14 | 50,595 |
| O Vocabulary Words Quiz #2 | 0 | - | 4.14 | 44,512 |
| O Vocabulary Words Quiz #1 | 0 | - | 4.38 | 251,938 |
| P Vocabulary Words Quiz #2 | 0 | - | 4.01 | 40,850 |
| Q Vocabulary Words Quiz | 0 | - | 4.30 | 43,411 |
| R Vocabulary Words Quiz #1 | 0 | - | 4.22 | 59,934 |
| S Vocabulary Words Quiz #2 | 0 | - | 4.09 | 41,131 |
| T Vocabulary Words Quiz #1 | 0 | - | 4.11 | 52,638 |
| T Vocabulary Words Quiz #2 | 0 | - | 4.29 | 37,811 |
| U Vocabulary Words #1 | 0 | - | 4.14 | 51,408 |
| V Vocabulary Words Quiz #1 | 0 | - | 4.20 | 52,828 |
| V Vocabulary Words Quiz #2 | 0 | - | 4.23 | 50,696 |
| Y Vocabulary Words #1 | 0 | - | 4.10 | 71,405 |
| Z Vocabulary Words | 0 | - | 4.20 | 63,228 |
| Words Named for Places | 0 | - | 4.41 | 67,580 |
| Female Equivalent Words Quiz | 0 | - | 4.45 | 194,649 |
| Compound Words #2 | 0 | - | 4.48 | 63,025 |
| -É Vocabulary Words | 0 | - | 4.45 | 34,465 |
| Antonyms Quiz #1 | 0 | - | 4.80 | 327,043 |
| Archaic Words | 0 | - | 4.52 | 44,484 |
| D Vocabulary Words Quiz #1 | 0 | - | 3.94 | 97,762 |
| G Vocabulary Words Quiz #2 | 0 | - | 3.86 | 53,015 |
| R Vocabulary Words Quiz #2 | 0 | - | 3.97 | 47,940 |
| S Vocabulary Words #1 | 0 | - | 4.00 | 65,155 |
| W Vocabulary Words #1 | 0 | - | 3.92 | 75,395 |
| W Vocabulary Words Quiz #2 | 0 | - | 3.93 | 34,166 |
| Mirror Words #1 | 0 | - | 4.84 | 42,803 |
| Musical Direction Words | 0 | - | 4.64 | 27,301 |
| Compound Words #1 | 0 | - | 4.35 | 49,887 |
| Compound Words #3 | 0 | - | 4.19 | 49,101 |
| Compound Words Quiz #4 | 0 | - | 4.08 | 47,318 |
| Words Pertaining to Things #1 | 0 | - | 4.27 | 90,351 |
| Words Pertaining to Things #2 | 0 | - | 4.18 | 51,272 |
| Words Pertaining to Things #3 | 0 | - | 4.39 | 66,921 |
| Words with a Silent K | 0 | - | 4.03 | 54,275 |
| Words with a Silent B | 0 | - | 4.20 | 44,296 |
| Words with a Silent W | 0 | - | 4.30 | 61,698 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,521 |
| Pro- Vocabulary Words Quiz | 0 | - | 4.42 | 36,426 |
| Words Starting with "Con" | 0 | - | 4.46 | 48,242 |
| Im- Vocabulary Words Quiz | 0 | - | 4.48 | 39,373 |
| Words Ending in "Graphy" | 0 | - | 4.54 | 83,318 |
| Homonyms Quiz #3 | 0 | - | 4.48 | 70,724 |
| Homonyms #5 | 0 | - | 4.55 | 65,915 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,205 |
| Nautical Vocabulary | 0 | - | 4.54 | 48,175 |
| Animal Adjectives | 0 | - | 4.77 | 59,958 |
| Sports Terms #2 | 0 | - | 4.07 | 51,260 |
| Words for Homes | 0 | - | 3.80 | 35,260 |
| Words for Groups | 0 | - | 3.90 | 38,333 |
| Words Containing Q | 0 | - | 4.32 | 29,742 |
| Y as Vowel Vocabulary Words | 0 | - | 4.39 | 25,475 |
| Antonyms Quiz #2 | 0 | - | 4.14 | 130,548 |
| Vocabulary Words Ending in Silent T | 0 | - | 4.21 | 10,708 |
| Compound Words #5 | 0 | - | 4.01 | 28,487 |
| Science Vocabulary #1 | 0 | - | 4.34 | 71,700 |
| Science Vocabulary #3 | 0 | - | 4.31 | 51,882 |
| J Vocabulary Words Quiz #2 | 0 | - | 3.99 | 27,639 |
| Double O Vocabulary Words | 0 | - | 4.13 | 45,175 |
| Double L Vocabulary Words | 0 | - | 4.36 | 45,243 |
| Words Ending in "ee" | 0 | - | 4.33 | 57,550 |
| Double B Vocabulary Words | 0 | - | 4.35 | 36,860 |
| Double D Vocabulary Words | 0 | - | 4.23 | 36,266 |
| Double F Vocabulary Words | 0 | - | 4.13 | 37,758 |
| Double R Vocabulary Words | 0 | - | 4.07 | 35,629 |
| Double T Vocabulary Words | 0 | - | 4.24 | 31,816 |
| Ph Vocabulary Words | 0 | - | 4.25 | 87,365 |
| Over Words | 0 | - | 4.34 | 65,319 |
| Be- Vocabulary Words Quiz | 0 | - | 4.17 | 48,538 |
| Words Ending in "IST" #1 | 0 | - | 4.19 | 52,144 |
| Words Ending in "IST" #2 | 0 | - | 4.25 | 43,637 |
| Words Starting With "Bi" | 0 | - | 4.10 | 55,870 |
| Pre- Vocabulary Words Quiz | 0 | - | 4.16 | 41,441 |
| Post- Vocabulary Words | 0 | - | 4.31 | 32,420 |
| Words Starting With "Cat" | 0 | - | 4.13 | 71,429 |
| Words Ending in "ic" | 0 | - | 4.24 | 43,965 |
| Words Ending in "Ment" | 0 | - | 4.09 | 42,927 |
| Words Starting With "Mis" | 0 | - | 4.09 | 43,760 |
| Vocabulary Words Ending in "Tor" | 0 | - | 4.36 | 40,239 |
| Words Starting with "Auto" | 0 | - | 4.11 | 37,682 |
| Words Starting With "Sub" | 0 | - | 4.35 | 41,123 |
| Words Starting with "Anti" | 0 | - | 4.18 | 32,517 |
| Words Starting With "Tri" | 0 | - | 4.31 | 56,205 |
| Words Ending in "ster" | 0 | - | 4.12 | 43,175 |
| Out Vocabulary Words Quiz | 0 | - | 4.16 | 33,528 |
| Words Starting or Ending in "Up" | 0 | - | 4.23 | 36,609 |
| Ex Vocabulary Words Quiz | 0 | - | 4.41 | 20,826 |
| Words that End in X | 0 | - | 4.25 | 92,781 |
| Words Ending in "IST" #3 | 0 | - | 4.24 | 35,125 |
| -Ette Vocabulary Words | 0 | - | 4.42 | 27,901 |
| Vocabulary by Language #1 | 0 | - | 4.24 | 38,439 |
| Vocabulary by Language #2 | 0 | - | 4.49 | 30,239 |
| Homonyms #1 | 0 | - | 4.18 | 82,404 |
| Homonyms #2 | 0 | - | 4.16 | 65,332 |
| Homonyms Quiz #4 | 0 | - | 4.35 | 57,701 |
| Homonyms #6 | 0 | - | 4.32 | 50,767 |
| Homonyms Quiz #7 | 0 | - | 4.38 | 36,068 |
| Homonyms Quiz #8 | 0 | - | 4.27 | 44,029 |
| Spell Check #1 | 0 | - | 4.90 | 79,646 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,313,283 |
| Ye Olde Professions | 0 | - | 4.67 | 156,412 |
| Car Names by Alternate Definition #1 | 0 | - | 4.26 | 45,507 |
| Three Letter Vocabulary Words | 0 | - | 4.15 | 63,236 |
| "Ologies" Quiz | 0 | - | 4.34 | 96,598 |
| Portmanteaus Quiz #2 | 0 | - | 4.52 | 66,310 |
| Irregular Plurals #1 | 0 | - | 4.52 | 142,359 |
| Shared Prefixes #1 | 0 | - | 4.63 | 74,017 |
| Words with Missing First Letter #2 | 0 | - | 4.50 | 104,538 |
| Words with Missing First Letter #1 | 0 | - | 4.45 | 92,610 |
| Saturday Stumper #3: Animals | 0 | - | 4.53 | 42,646 |
| Saturday Stumper #1 | 0 | - | 4.52 | 40,865 |
| Sports Terms #1 | 0 | - | 3.87 | 168,510 |
| Antonyms Quiz #3 | 0 | - | 3.86 | 81,114 |
| Dumb it Down Vocabulary #3 | 0 | - | 4.06 | 14,857 |
| Double C Vocabulary Words | 0 | - | 4.20 | 27,963 |
| Double G Vocabulary Words | 0 | - | 4.14 | 28,304 |
| Double M Vocabulary Words | 0 | - | 4.12 | 30,604 |
| Double N Vocabulary Words | 0 | - | 4.15 | 28,195 |
| Double S Vocabulary Words | 0 | - | 4.15 | 30,290 |
| Words Starting With "Under" | 0 | - | 3.91 | 74,057 |
| Vocabulary Ending in "Less" | 0 | - | 4.11 | 29,801 |
| Words Containing "Ps" | 0 | - | 4.06 | 20,674 |
| Ei Vocabulary Words | 0 | - | 4.02 | 24,033 |
| Hyper and Hypo Vocabulary Words | 0 | - | 4.34 | 30,845 |
| Words Starting or Ending in "Down" | 0 | - | 4.05 | 29,820 |
| Words Ending in "Tion" #1 | 0 | - | 4.23 | 31,340 |
| Words Starting with "Trans" | 0 | - | 3.92 | 34,699 |
| /Words Ending in "Man" | 0 | - | 4.02 | 29,020 |
| Words Ending in "Tion" #2 | 0 | - | 4.10 | 17,399 |
| -Ize Vocabulary Words | 0 | - | 4.04 | 18,975 |
| Words That End in "try" | 0 | - | 4.17 | 22,347 |
| Words Ending in "Ade" | 0 | - | 4.29 | 15,938 |
| Homonyms Quiz #9 | 0 | - | 4.12 | 28,113 |
| U.S. TV Show Vocabulary Quiz | 0 | - | 4.15 | 23,422 |
| Mass Nouns | 0 | - | 3.32 | 24,377 |
| Words with a Silent G | 0 | - | 3.96 | 21,026 |
| Words with a Silent C | 0 | - | 3.34 | 11,607 |
| Words with a Silent H | 0 | - | 3.78 | 18,564 |
| Rock Band Vocabulary | 0 | - | 3.98 | 46,083 |
| Types of Boats | 0 | - | 4.17 | 8,588 |
| Car Names by Alternate Definition #2 | 0 | - | 4.27 | 16,099 |
| Animal Group Names | 0 | - | 4.06 | 23,169 |
| French Phrases used in English | 0 | - | 4.16 | 46,638 |
| Spanish Loan Words | 0 | - | 4.23 | 45,846 |
| English Words of Italian Origin | 0 | - | 4.15 | 67,389 |
| English Words of Russian Origin | 0 | - | 4.14 | 50,912 |
| Portmanteaus Quiz #1 | 0 | - | 4.07 | 48,210 |
| Shared Prefixes #2 | 0 | - | 4.23 | 49,464 |
| Shared Prefixes #3 | 0 | - | 4.19 | 55,221 |
| Word Shortenings #1 | 0 | - | 4.27 | 137,496 |
| Modern Word Abbreviations | 0 | - | 4.04 | 96,058 |
| Word Shortenings #2 | 0 | - | 4.08 | 85,817 |
| Types of Disasters | 0 | - | 4.10 | 81,026 |
| Palindromes Quiz | 0 | - | 4.18 | 94,066 |
| Phobias Quiz | 0 | - | 4.34 | 123,447 |
| Homophones #1 | 0 | - | 4.56 | 182,963 |
| Most Common English Verbs | 0 | - | 4.22 | 76,823 |
| Word that Comes Before #1 | 0 | - | 4.30 | 35,028 |
| Shared Prefixes #4 | 0 | - | 4.26 | 44,771 |
| Portmanteaus Quiz #3 | 0 | - | 4.04 | 33,557 |
| Irregular Plurals #2 | 0 | - | 4.30 | 85,455 |
| Words with Missing First Letter #3 | 0 | - | 4.24 | 50,924 |
| Words with Missing First Two Letters | 0 | - | 4.70 | 26,110 |
| Saturday Stumper #2 | 0 | - | 4.55 | 25,550 |
| Saturday Stumper #5 | 0 | - | 4.51 | 19,110 |
| Saturday Stumper #6 | 0 | - | 4.64 | 23,566 |
| Most Common Animal Words | 0 | - | 4.27 | 37,570 |
| Mirror Words #2 | 0 | - | 4.52 | 26,992 |
| Hard to Spell Places Quiz | 0 | - | 4.52 | 59,817 |
| Commonly Misspelled Words #2 | 0 | - | 4.49 | 104,779 |
| Name That Punctuation Quiz | 0 | - | 4.64 | 240,730 |
| Sports Terms Quiz #3 | 0 | - | 3.46 | 13,007 |
| Horse Vocabulary | 0 | - | 4.23 | 22,718 |
| Dumb it Down Vocabulary #1 | 0 | - | 3.63 | 20,083 |
| Dumb it Down Vocabulary #2 | 0 | - | 3.75 | 23,206 |
