| A Vocabulary Words Quiz #1 | 0 | - | 4.28 | 61,956 |
| A Vocabulary Words Quiz #2 | 0 | - | 4.17 | 60,906 |
| P Vocabulary Words Quiz #1 | 0 | - | 4.34 | 71,530 |
| J Vocabulary Words Quiz #1 | 0 | - | 4.16 | 94,375 |
| B Vocabulary Words #1 | 0 | - | 4.16 | 90,173 |
| B Vocabulary Words Quiz #2 | 0 | - | 4.04 | 62,746 |
| D Vocabular Words #2 | 0 | - | 4.05 | 58,130 |
| E Vocabulary Words Quiz #1 | 0 | - | 4.26 | 61,705 |
| E Vocabulary Words Quiz #2 | 0 | - | 4.05 | 43,903 |
| F Vocabulary Words Quiz #1 | 0 | - | 4.28 | 98,842 |
| F Vocabulary Words Quiz #2 | 0 | - | 4.04 | 58,184 |
| G Vocabulary Words Quiz #1 | 0 | - | 4.30 | 70,767 |
| H Vocabulary Words Quiz #1 | 0 | - | 4.34 | 83,024 |
| H Vocabulary Words Quiz #2 | 0 | - | 4.15 | 49,043 |
| I Vocabulary Words Quiz #1 | 0 | - | 4.38 | 90,684 |
| I Vocabulary Words Quiz #2 | 0 | - | 4.23 | 42,429 |
| C Vocabulary Words #1 | 0 | - | 4.26 | 126,050 |
| C Vocabulary Words Quiz #2 | 0 | - | 4.14 | 48,600 |
| K Vocabulary Words Quiz #1 | 0 | - | 4.38 | 83,657 |
| K Vocabulary Words Quiz #2 | 0 | - | 4.20 | 55,293 |
| L Vocabulary Words Quiz #1 | 0 | - | 4.06 | 67,213 |
| L Vocabulary Words Quiz #2 | 0 | - | 4.07 | 41,031 |
| M Vocabulary Words Quiz #1 | 0 | - | 4.39 | 84,832 |
| M Vocabulary Words Quiz #2 | 0 | - | 4.08 | 52,303 |
| N Vocabulary Words Quiz #1 | 0 | - | 4.33 | 57,650 |
| N Vocabulary Words #2 | 0 | - | 4.14 | 50,568 |
| O Vocabulary Words Quiz #2 | 0 | - | 4.14 | 44,486 |
| O Vocabulary Words Quiz #1 | 0 | - | 4.38 | 251,814 |
| P Vocabulary Words Quiz #2 | 0 | - | 4.01 | 40,825 |
| Q Vocabulary Words Quiz | 0 | - | 4.30 | 43,382 |
| R Vocabulary Words Quiz #1 | 0 | - | 4.22 | 59,889 |
| S Vocabulary Words Quiz #2 | 0 | - | 4.09 | 41,096 |
| T Vocabulary Words Quiz #1 | 0 | - | 4.11 | 52,615 |
| T Vocabulary Words Quiz #2 | 0 | - | 4.29 | 37,782 |
| U Vocabulary Words #1 | 0 | - | 4.14 | 51,376 |
| V Vocabulary Words Quiz #1 | 0 | - | 4.20 | 52,791 |
| V Vocabulary Words Quiz #2 | 0 | - | 4.23 | 50,662 |
| Z Vocabulary Words | 0 | - | 4.20 | 63,188 |
| Female Equivalent Words Quiz | 0 | - | 4.45 | 194,404 |
| Compound Words #2 | 0 | - | 4.48 | 62,935 |
| -É Vocabulary Words | 0 | - | 4.45 | 34,426 |
| Archaic Words | 0 | - | 4.52 | 44,430 |
| Antonyms Quiz #1 | 0 | - | 4.80 | 326,206 |
| Mirror Words #1 | 0 | - | 4.87 | 42,584 |
| D Vocabulary Words Quiz #1 | 0 | - | 3.94 | 97,715 |
| G Vocabulary Words Quiz #2 | 0 | - | 3.86 | 52,981 |
| R Vocabulary Words Quiz #2 | 0 | - | 3.97 | 47,911 |
| S Vocabulary Words #1 | 0 | - | 4.00 | 65,114 |
| W Vocabulary Words #1 | 0 | - | 3.92 | 75,364 |
| W Vocabulary Words Quiz #2 | 0 | - | 3.93 | 34,147 |
| Musical Direction Words | 0 | - | 4.64 | 27,283 |
| Words Named for Places | 0 | - | 4.40 | 67,522 |
| Compound Words #1 | 0 | - | 4.35 | 49,853 |
| Compound Words #3 | 0 | - | 4.19 | 49,072 |
| Compound Words Quiz #4 | 0 | - | 4.08 | 47,296 |
| Words Pertaining to Things #1 | 0 | - | 4.27 | 90,287 |
| Words Pertaining to Things #2 | 0 | - | 4.18 | 51,241 |
| Words Pertaining to Things #3 | 0 | - | 4.39 | 66,877 |
| Words with a Silent K | 0 | - | 4.03 | 54,242 |
| Words with a Silent B | 0 | - | 4.20 | 44,267 |
| Words with a Silent W | 0 | - | 4.30 | 61,655 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,413 |
| Pro- Vocabulary Words Quiz | 0 | - | 4.42 | 36,397 |
| Words Starting with "Con" | 0 | - | 4.46 | 48,191 |
| Im- Vocabulary Words Quiz | 0 | - | 4.48 | 39,340 |
| Words Ending in "Graphy" | 0 | - | 4.53 | 83,220 |
| Homonyms Quiz #3 | 0 | - | 4.47 | 70,677 |
| Homonyms #5 | 0 | - | 4.55 | 65,867 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 149,996 |
| Nautical Vocabulary | 0 | - | 4.54 | 48,147 |
| Sports Terms #2 | 0 | - | 4.07 | 51,192 |
| Words for Homes | 0 | - | 3.80 | 35,234 |
| Words for Groups | 0 | - | 3.90 | 38,320 |
| Words Containing Q | 0 | - | 4.32 | 29,730 |
| Y as Vowel Vocabulary Words | 0 | - | 4.39 | 25,460 |
| Antonyms Quiz #2 | 0 | - | 4.14 | 130,348 |
| Vocabulary Words Ending in Silent T | 0 | - | 4.21 | 10,698 |
| Animal Adjectives | 0 | - | 4.77 | 59,916 |
| Compound Words #5 | 0 | - | 4.01 | 28,462 |
| Science Vocabulary #1 | 0 | - | 4.34 | 71,562 |
| Science Vocabulary #3 | 0 | - | 4.31 | 51,779 |
| J Vocabulary Words Quiz #2 | 0 | - | 3.99 | 27,606 |
| Double O Vocabulary Words | 0 | - | 4.13 | 45,132 |
| Double L Vocabulary Words | 0 | - | 4.36 | 45,208 |
| Words Ending in "ee" | 0 | - | 4.33 | 57,152 |
| Double B Vocabulary Words | 0 | - | 4.35 | 36,815 |
| Double D Vocabulary Words | 0 | - | 4.23 | 36,238 |
| Double F Vocabulary Words | 0 | - | 4.13 | 37,726 |
| Double R Vocabulary Words | 0 | - | 4.07 | 35,600 |
| Double T Vocabulary Words | 0 | - | 4.24 | 31,786 |
| Ph Vocabulary Words | 0 | - | 4.25 | 87,326 |
| Over Words | 0 | - | 4.34 | 65,304 |
| Be- Vocabulary Words Quiz | 0 | - | 4.17 | 48,507 |
| Words Ending in "IST" #1 | 0 | - | 4.19 | 52,120 |
| Words Ending in "IST" #2 | 0 | - | 4.25 | 43,617 |
| Words Starting With "Bi" | 0 | - | 4.10 | 55,840 |
| Pre- Vocabulary Words Quiz | 0 | - | 4.16 | 41,413 |
| Post- Vocabulary Words | 0 | - | 4.31 | 32,404 |
| Words Starting With "Cat" | 0 | - | 4.13 | 71,419 |
| Words Ending in "ic" | 0 | - | 4.24 | 43,931 |
| Words Ending in "Ment" | 0 | - | 4.08 | 42,901 |
| Words Starting With "Mis" | 0 | - | 4.09 | 43,748 |
| Vocabulary Words Ending in "Tor" | 0 | - | 4.36 | 40,222 |
| Words Starting with "Auto" | 0 | - | 4.11 | 37,652 |
| Words Starting With "Sub" | 0 | - | 4.35 | 41,104 |
| Words Starting with "Anti" | 0 | - | 4.21 | 32,357 |
| Words Starting With "Tri" | 0 | - | 4.31 | 56,164 |
| Vocabulary Words Ending in "Ster" | 0 | - | 4.12 | 43,145 |
| Out Vocabulary Words Quiz | 0 | - | 4.16 | 33,518 |
| Words Starting or Ending in "Up" | 0 | - | 4.23 | 36,407 |
| Ex Vocabulary Words Quiz | 0 | - | 4.41 | 20,810 |
| Words that End in X | 0 | - | 4.25 | 92,736 |
| Words Ending in "IST" #3 | 0 | - | 4.24 | 35,107 |
| -Ette Vocabulary Words | 0 | - | 4.42 | 27,874 |
| Vocabulary by Language #1 | 0 | - | 4.24 | 38,415 |
| Vocabulary by Language #2 | 0 | - | 4.49 | 30,217 |
| Homonyms #1 | 0 | - | 4.18 | 82,369 |
| Homonyms #2 | 0 | - | 4.16 | 65,303 |
| Homonyms Quiz #4 | 0 | - | 4.35 | 57,671 |
| Homonyms #6 | 0 | - | 4.32 | 50,737 |
| Homonyms Quiz #7 | 0 | - | 4.38 | 36,042 |
| Homonyms Quiz #8 | 0 | - | 4.27 | 44,001 |
| Spell Check #1 | 0 | - | 4.90 | 79,585 |
| Portmanteaus Quiz #2 | 0 | - | 4.52 | 66,195 |
| Irregular Plurals #1 | 0 | - | 4.52 | 142,202 |
| Shared Prefixes #1 | 0 | - | 4.63 | 73,943 |
| Words with Missing First Letter #2 | 0 | - | 4.50 | 104,320 |
| Words with Missing First Letter #1 | 0 | - | 4.45 | 92,474 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,310,093 |
| Saturday Stumper #3: Animals | 0 | - | 4.53 | 42,565 |
| Saturday Stumper #1 | 0 | - | 4.52 | 40,764 |
| Ye Olde Professions | 0 | - | 4.67 | 156,091 |
| Car Names by Alternate Definition #1 | 0 | - | 4.26 | 45,482 |
| Sports Terms #1 | 0 | - | 3.87 | 168,413 |
| Antonyms Quiz #3 | 0 | - | 3.86 | 81,012 |
| Three Letter Vocabulary Words | 0 | - | 4.15 | 63,211 |
| Dumb it Down Vocabulary #3 | 0 | - | 4.06 | 14,833 |
| Double C Vocabulary Words | 0 | - | 4.20 | 27,941 |
| Double G Vocabulary Words | 0 | - | 4.14 | 28,289 |
| Double M Vocabulary Words | 0 | - | 4.12 | 30,593 |
| Double N Vocabulary Words | 0 | - | 4.15 | 28,179 |
| Double S Vocabulary Words | 0 | - | 4.15 | 30,272 |
| Words Starting With "Under" | 0 | - | 3.91 | 74,039 |
| Vocabulary Ending in "Less" | 0 | - | 4.11 | 29,787 |
| Words Containing "Ps" | 0 | - | 4.06 | 20,656 |
| Ei Vocabulary Words | 0 | - | 4.02 | 24,023 |
| Hyper and Hypo Vocabulary Words | 0 | - | 4.34 | 30,830 |
| Words Starting or Ending in "Down" | 0 | - | 4.05 | 29,805 |
| Words Ending in "Tion" #1 | 0 | - | 4.23 | 31,320 |
| Words Starting with "Trans" | 0 | - | 3.93 | 34,676 |
| /Words Ending in "Man" | 0 | - | 4.02 | 29,006 |
| "Ologies" Quiz | 0 | - | 4.34 | 96,511 |
| Words Ending in "Tion" #2 | 0 | - | 4.10 | 17,376 |
| -Ize Vocabulary Words | 0 | - | 4.04 | 18,962 |
| Words That End in "try" | 0 | - | 4.17 | 22,329 |
| Words Ending in "Ade" | 0 | - | 4.29 | 15,921 |
| Mass Nouns | 0 | - | 3.32 | 24,373 |
| Words with a Silent G | 0 | - | 3.96 | 20,998 |
| Words with a Silent C | 0 | - | 3.31 | 11,586 |
| Words with a Silent H | 0 | - | 3.78 | 18,544 |
| Portmanteaus Quiz #1 | 0 | - | 4.07 | 48,164 |
| Shared Prefixes #2 | 0 | - | 4.23 | 49,430 |
| Shared Prefixes #3 | 0 | - | 4.19 | 55,196 |
| Word Shortenings #1 | 0 | - | 4.27 | 137,314 |
| Modern Word Abbreviations | 0 | - | 4.04 | 95,998 |
| Word Shortenings #2 | 0 | - | 4.08 | 85,678 |
| Types of Disasters | 0 | - | 4.09 | 80,974 |
| Palindromes Quiz | 0 | - | 4.18 | 94,005 |
| Phobias Quiz | 0 | - | 4.34 | 122,924 |
| Most Common English Verbs | 0 | - | 4.22 | 76,765 |
| Word that Comes Before #1 | 0 | - | 4.30 | 35,000 |
| Shared Prefixes #4 | 0 | - | 4.26 | 44,747 |
| Portmanteaus Quiz #3 | 0 | - | 4.04 | 33,522 |
| Irregular Plurals #2 | 0 | - | 4.30 | 85,372 |
| Words with Missing First Letter #3 | 0 | - | 4.24 | 50,872 |
| Words with Missing First Two Letters | 0 | - | 4.70 | 26,080 |
| Saturday Stumper #2 | 0 | - | 4.55 | 25,523 |
| Mirror Words #2 | 0 | - | 4.52 | 26,931 |
| French Phrases used in English | 0 | - | 4.16 | 46,602 |
| Spanish Loan Words | 0 | - | 4.23 | 45,814 |
| English Words of Italian Origin | 0 | - | 4.14 | 67,358 |
| English Words of Russian Origin | 0 | - | 4.14 | 50,873 |
| Homophones #1 | 0 | - | 4.56 | 182,323 |
| U.S. TV Show Vocabulary Quiz | 0 | - | 4.15 | 23,411 |
| Rock Band Vocabulary | 0 | - | 3.98 | 46,053 |
| Types of Boats | 0 | - | 4.17 | 8,575 |
| Car Names by Alternate Definition #2 | 0 | - | 4.27 | 16,078 |
| Animal Group Names | 0 | - | 4.06 | 23,142 |
| Hard to Spell Places Quiz | 0 | - | 4.52 | 59,779 |
| Commonly Misspelled Words #2 | 0 | - | 4.49 | 104,686 |
| Name That Punctuation Quiz | 0 | - | 4.64 | 240,467 |
| Words for Communities | 0 | - | 4.29 | 12,307 |
| Most Common English Nouns | 0 | - | 3.86 | 41,354 |
| Onomatopoeia #1 | 0 | - | 3.69 | 54,692 |
| Word that Comes Before #2 | 0 | - | 4.22 | 22,353 |
| Word that Comes Before #3 | 0 | - | 4.05 | 20,146 |
| Word that Comes Before #4 | 0 | - | 4.34 | 24,296 |
| Words that Rhyme with Punk | 0 | - | 3.76 | 54,368 |
| Sports Terms Quiz #3 | 0 | - | 3.46 | 12,972 |
| Horse Vocabulary | 0 | - | 4.22 | 22,696 |
