| A Vocabulary Words Quiz #1 | 0 | - | 4.28 | 62,249 |
| A Vocabulary Words Quiz #2 | 0 | - | 4.17 | 61,160 |
| P Vocabulary Words Quiz #1 | 0 | - | 4.34 | 71,823 |
| J Vocabulary Words Quiz #1 | 0 | - | 4.16 | 94,683 |
| B Vocabulary Words #1 | 0 | - | 4.16 | 90,503 |
| B Vocabulary Words Quiz #2 | 0 | - | 4.04 | 63,014 |
| D Vocabular Words #2 | 0 | - | 4.05 | 58,364 |
| E Vocabulary Words Quiz #1 | 0 | - | 4.26 | 61,951 |
| E Vocabulary Words Quiz #2 | 0 | - | 4.06 | 44,115 |
| F Vocabulary Words Quiz #1 | 0 | - | 4.28 | 99,200 |
| F Vocabulary Words Quiz #2 | 0 | - | 4.04 | 58,385 |
| G Vocabulary Words Quiz #1 | 0 | - | 4.30 | 71,042 |
| H Vocabulary Words Quiz #1 | 0 | - | 4.35 | 83,399 |
| H Vocabulary Words Quiz #2 | 0 | - | 4.15 | 49,249 |
| I Vocabulary Words Quiz #1 | 0 | - | 4.38 | 91,128 |
| I Vocabulary Words Quiz #2 | 0 | - | 4.23 | 42,624 |
| C Vocabulary Words #1 | 0 | - | 4.26 | 126,499 |
| K Vocabulary Words Quiz #1 | 0 | - | 4.38 | 83,952 |
| K Vocabulary Words Quiz #2 | 0 | - | 4.20 | 55,490 |
| L Vocabulary Words Quiz #1 | 0 | - | 4.06 | 67,442 |
| L Vocabulary Words Quiz #2 | 0 | - | 4.07 | 41,200 |
| M Vocabulary Words Quiz #1 | 0 | - | 4.39 | 85,151 |
| M Vocabulary Words Quiz #2 | 0 | - | 4.09 | 52,516 |
| N Vocabulary Words Quiz #1 | 0 | - | 4.33 | 57,879 |
| N Vocabulary Words #2 | 0 | - | 4.14 | 50,759 |
| O Vocabulary Words Quiz #2 | 0 | - | 4.14 | 44,667 |
| O Vocabulary Words Quiz #1 | 0 | - | 4.38 | 252,467 |
| P Vocabulary Words Quiz #2 | 0 | - | 4.01 | 40,977 |
| Q Vocabulary Words Quiz | 0 | - | 4.30 | 43,567 |
| R Vocabulary Words Quiz #1 | 0 | - | 4.22 | 60,124 |
| S Vocabulary Words Quiz #2 | 0 | - | 4.09 | 41,263 |
| T Vocabulary Words Quiz #1 | 0 | - | 4.11 | 52,774 |
| T Vocabulary Words Quiz #2 | 0 | - | 4.29 | 37,955 |
| U Vocabulary Words #1 | 0 | - | 4.14 | 51,539 |
| V Vocabulary Words Quiz #1 | 0 | - | 4.20 | 52,991 |
| V Vocabulary Words Quiz #2 | 0 | - | 4.23 | 50,835 |
| Y Vocabulary Words #1 | 0 | - | 4.10 | 71,538 |
| Z Vocabulary Words | 0 | - | 4.20 | 63,389 |
| Words Named for Places | 0 | - | 4.41 | 67,980 |
| Female Equivalent Words Quiz | 0 | - | 4.45 | 195,493 |
| Compound Words #2 | 0 | - | 4.48 | 63,400 |
| -É Vocabulary Words | 0 | - | 4.45 | 34,643 |
| Archaic Words | 0 | - | 4.53 | 44,765 |
| Antonyms Quiz #1 | 0 | - | 4.80 | 329,955 |
| Mirror Words #1 | 0 | - | 4.85 | 43,541 |
| D Vocabulary Words Quiz #1 | 0 | - | 3.94 | 97,993 |
| G Vocabulary Words Quiz #2 | 0 | - | 3.88 | 53,171 |
| R Vocabulary Words Quiz #2 | 0 | - | 3.97 | 48,072 |
| S Vocabulary Words #1 | 0 | - | 4.00 | 65,326 |
| W Vocabulary Words #1 | 0 | - | 3.92 | 75,525 |
| W Vocabulary Words Quiz #2 | 0 | - | 3.93 | 34,269 |
| Musical Direction Words | 0 | - | 4.64 | 27,366 |
| Compound Words #1 | 0 | - | 4.35 | 50,053 |
| Compound Words #3 | 0 | - | 4.19 | 49,214 |
| Compound Words Quiz #4 | 0 | - | 4.08 | 47,400 |
| Words Pertaining to Things #1 | 0 | - | 4.27 | 90,834 |
| Words Pertaining to Things #2 | 0 | - | 4.18 | 51,478 |
| Words Pertaining to Things #3 | 0 | - | 4.39 | 67,134 |
| Words with a Silent K | 0 | - | 4.03 | 54,391 |
| Words with a Silent B | 0 | - | 4.21 | 44,403 |
| Words with a Silent W | 0 | - | 4.30 | 61,826 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,898 |
| Words Starting with "Con" | 0 | - | 4.46 | 49,092 |
| Im- Vocabulary Words Quiz | 0 | - | 4.48 | 39,898 |
| Words Ending in "Graphy" | 0 | - | 4.54 | 84,304 |
| Homonyms Quiz #3 | 0 | - | 4.48 | 70,901 |
| Homonyms #5 | 0 | - | 4.55 | 66,080 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,945 |
| Nautical Vocabulary | 0 | - | 4.54 | 48,265 |
| Sports Terms #2 | 0 | - | 4.07 | 51,463 |
| Words for Homes | 0 | - | 3.80 | 35,317 |
| Words for Groups | 0 | - | 3.90 | 38,397 |
| Words Containing Q | 0 | - | 4.32 | 29,826 |
| Y as Vowel Vocabulary Words | 0 | - | 4.39 | 25,538 |
| Antonyms Quiz #2 | 0 | - | 4.14 | 131,233 |
| Vocabulary Words Ending in Silent T | 0 | - | 4.21 | 10,746 |
| Animal Adjectives | 0 | - | 4.77 | 60,160 |
| Compound Words #5 | 0 | - | 4.01 | 28,567 |
| Science Vocabulary #1 | 0 | - | 4.34 | 72,114 |
| Science Vocabulary #3 | 0 | - | 4.31 | 52,171 |
| J Vocabulary Words Quiz #2 | 0 | - | 3.99 | 27,772 |
| Double O Vocabulary Words | 0 | - | 4.13 | 45,242 |
| Double L Vocabulary Words | 0 | - | 4.36 | 45,333 |
| Words Ending in "ee" | 0 | - | 4.33 | 58,124 |
| Double B Vocabulary Words | 0 | - | 4.35 | 36,927 |
| Double D Vocabulary Words | 0 | - | 4.23 | 36,343 |
| Double F Vocabulary Words | 0 | - | 4.13 | 37,820 |
| Double R Vocabulary Words | 0 | - | 4.07 | 35,688 |
| Double T Vocabulary Words | 0 | - | 4.24 | 31,859 |
| Ph Vocabulary Words | 0 | - | 4.26 | 88,342 |
| Over Words | 0 | - | 4.36 | 65,887 |
| Be- Vocabulary Words Quiz | 0 | - | 4.19 | 49,167 |
| Pro- Vocabulary Words Quiz | 0 | - | 4.40 | 36,969 |
| Words Ending in "IST" #1 | 0 | - | 4.19 | 52,658 |
| Words Ending in "IST" #2 | 0 | - | 4.25 | 43,943 |
| Words Starting With "Bi" | 0 | - | 4.10 | 56,286 |
| Pre- Vocabulary Words Quiz | 0 | - | 4.16 | 41,644 |
| Post- Vocabulary Words | 0 | - | 4.31 | 32,614 |
| Words Starting With "Cat" | 0 | - | 4.13 | 71,721 |
| Words Ending in "ic" | 0 | - | 4.24 | 44,240 |
| Words Ending in "Ment" | 0 | - | 4.09 | 43,096 |
| Words Starting With "Mis" | 0 | - | 4.07 | 43,926 |
| Vocabulary Words Ending in "Tor" | 0 | - | 4.36 | 40,408 |
| Words Starting with "Auto" | 0 | - | 4.11 | 37,889 |
| Words Starting With "Sub" | 0 | - | 4.35 | 41,336 |
| Words Starting with "Anti" | 0 | - | 4.22 | 43,539 |
| Words Starting With "Tri" | 0 | - | 4.31 | 56,570 |
| Words Ending in "ster" | 0 | - | 4.13 | 43,338 |
| Out Vocabulary Words Quiz | 0 | - | 4.16 | 33,638 |
| Words Starting or Ending in "Up" | 0 | - | 4.14 | 44,750 |
| Ex Vocabulary Words Quiz | 0 | - | 4.41 | 20,916 |
| Words that End in X | 0 | - | 4.25 | 93,140 |
| Words Ending in "IST" #3 | 0 | - | 4.24 | 35,315 |
| -Ette Vocabulary Words | 0 | - | 4.43 | 28,038 |
| Vocabulary by Language #1 | 0 | - | 4.23 | 38,522 |
| Vocabulary by Language #2 | 0 | - | 4.49 | 30,345 |
| Homonyms #1 | 0 | - | 4.19 | 82,529 |
| Homonyms #2 | 0 | - | 4.17 | 65,429 |
| Homonyms Quiz #4 | 0 | - | 4.35 | 57,783 |
| Homonyms #6 | 0 | - | 4.32 | 50,846 |
| Homonyms Quiz #7 | 0 | - | 4.38 | 36,120 |
| Homonyms Quiz #8 | 0 | - | 4.28 | 44,108 |
| Spell Check #1 | 0 | - | 4.91 | 79,827 |
| Portmanteaus Quiz #2 | 0 | - | 4.53 | 66,632 |
| Irregular Plurals #1 | 0 | - | 4.52 | 142,846 |
| Shared Prefixes #1 | 0 | - | 4.63 | 74,271 |
| Words with Missing First Letter #2 | 0 | - | 4.50 | 105,112 |
| Words with Missing First Letter #1 | 0 | - | 4.45 | 93,072 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,323,381 |
| Saturday Stumper #3: Animals | 0 | - | 4.53 | 42,890 |
| Saturday Stumper #1 | 0 | - | 4.52 | 41,141 |
| Ye Olde Professions | 0 | - | 4.63 | 157,316 |
| Car Names by Alternate Definition #1 | 0 | - | 4.26 | 45,576 |
| Sports Terms #1 | 0 | - | 3.87 | 168,851 |
| Antonyms Quiz #3 | 0 | - | 3.86 | 81,570 |
| Three Letter Vocabulary Words | 0 | - | 4.15 | 63,352 |
| Dumb it Down Vocabulary #3 | 0 | - | 4.04 | 14,917 |
| Double C Vocabulary Words | 0 | - | 4.20 | 28,013 |
| Double G Vocabulary Words | 0 | - | 4.14 | 28,357 |
| Double M Vocabulary Words | 0 | - | 4.12 | 30,656 |
| Double N Vocabulary Words | 0 | - | 4.15 | 28,247 |
| Double S Vocabulary Words | 0 | - | 4.15 | 30,349 |
| Words Starting With "Under" | 0 | - | 3.91 | 74,224 |
| Vocabulary Ending in "Less" | 0 | - | 4.11 | 29,917 |
| Words Starting with "Dis" | 0 | - | 3.96 | 35,608 |
| Words Containing "Ps" | 0 | - | 4.06 | 20,792 |
| Ei Vocabulary Words | 0 | - | 4.02 | 24,134 |
| Hyper and Hypo Vocabulary Words | 0 | - | 4.34 | 30,943 |
| Words Starting or Ending in "Down" | 0 | - | 4.06 | 29,951 |
| Words Ending in "Tion" #1 | 0 | - | 4.23 | 31,476 |
| Words Starting with "Trans" | 0 | - | 3.90 | 34,854 |
| Words Ending in "Man" | 0 | - | 4.03 | 29,133 |
| "Ologies" Quiz | 0 | - | 4.34 | 97,462 |
| Words Ending in "Tion" #2 | 0 | - | 4.10 | 17,497 |
| -Ize Vocabulary Words | 0 | - | 4.05 | 19,026 |
| Words That End in "try" | 0 | - | 4.17 | 22,438 |
| Words Ending in "Ade" | 0 | - | 4.29 | 16,015 |
| Mass Nouns | 0 | - | 3.33 | 24,407 |
| Words with a Silent G | 0 | - | 3.98 | 21,090 |
| Words with a Silent C | 0 | - | 3.37 | 11,661 |
| Words with a Silent H | 0 | - | 3.80 | 18,612 |
| Portmanteaus Quiz #1 | 0 | - | 4.09 | 48,333 |
| Shared Prefixes #2 | 0 | - | 4.23 | 49,559 |
| Shared Prefixes #3 | 0 | - | 4.19 | 55,318 |
| Word Shortenings #1 | 0 | - | 4.27 | 138,466 |
| Modern Word Abbreviations | 0 | - | 4.04 | 96,282 |
| Word Shortenings #2 | 0 | - | 4.09 | 86,361 |
| Types of Disasters | 0 | - | 4.10 | 81,163 |
| Palindromes Quiz | 0 | - | 4.18 | 94,275 |
| Phobias Quiz | 0 | - | 4.34 | 123,766 |
| Most Common English Verbs | 0 | - | 4.22 | 77,041 |
| Word that Comes Before #1 | 0 | - | 4.30 | 35,109 |
| Shared Prefixes #4 | 0 | - | 4.26 | 44,879 |
| Portmanteaus Quiz #3 | 0 | - | 4.05 | 33,674 |
| Irregular Plurals #2 | 0 | - | 4.30 | 85,742 |
| Words with Missing First Letter #3 | 0 | - | 4.25 | 51,087 |
| Words with Missing First Two Letters | 0 | - | 4.73 | 26,256 |
| Saturday Stumper #2 | 0 | - | 4.56 | 25,677 |
| Mirror Words #2 | 0 | - | 4.52 | 27,206 |
| French Phrases used in English | 0 | - | 4.16 | 46,784 |
| Spanish Loan Words | 0 | - | 4.23 | 45,947 |
| English Words of Italian Origin | 0 | - | 4.15 | 67,535 |
| English Words of Russian Origin | 0 | - | 4.14 | 51,032 |
| Homophones #1 | 0 | - | 4.56 | 183,884 |
| U.S. TV Show Vocabulary Quiz | 0 | - | 4.15 | 23,456 |
| Rock Band Vocabulary | 0 | - | 3.98 | 46,384 |
| Types of Boats | 0 | - | 4.17 | 8,618 |
| Car Names by Alternate Definition #2 | 0 | - | 4.27 | 16,150 |
| Animal Group Names | 0 | - | 4.07 | 23,260 |
| Hard to Spell Places Quiz | 0 | - | 4.51 | 59,974 |
| Commonly Misspelled Words #2 | 0 | - | 4.49 | 105,137 |
| Name That Punctuation Quiz | 0 | - | 4.64 | 241,578 |
| Words for Communities | 0 | - | 4.24 | 12,375 |
| Most Common English Nouns | 0 | - | 3.86 | 41,518 |
| Onomatopoeia #1 | 0 | - | 3.69 | 54,772 |
| Word that Comes Before #2 | 0 | - | 4.22 | 22,439 |
| Word that Comes Before #3 | 0 | - | 4.05 | 20,223 |
| Word that Comes Before #4 | 0 | - | 4.34 | 24,363 |
| Words that Rhyme with Punk | 0 | - | 3.75 | 54,465 |
| Sports Terms Quiz #3 | 0 | - | 3.46 | 13,096 |
