| A Vocabulary Words Quiz #1 | 0 | - | 4.28 | 61,825 |
| A Vocabulary Words Quiz #2 | 0 | - | 4.17 | 60,782 |
| P Vocabulary Words Quiz #1 | 0 | - | 4.34 | 71,401 |
| J Vocabulary Words Quiz #1 | 0 | - | 4.16 | 94,260 |
| B Vocabulary Words #1 | 0 | - | 4.16 | 89,907 |
| B Vocabulary Words Quiz #2 | 0 | - | 4.04 | 62,613 |
| D Vocabular Words #2 | 0 | - | 4.03 | 58,010 |
| E Vocabulary Words Quiz #1 | 0 | - | 4.26 | 61,571 |
| E Vocabulary Words Quiz #2 | 0 | - | 4.05 | 43,817 |
| F Vocabulary Words Quiz #1 | 0 | - | 4.28 | 98,689 |
| F Vocabulary Words Quiz #2 | 0 | - | 4.08 | 58,094 |
| G Vocabulary Words Quiz #1 | 0 | - | 4.30 | 70,646 |
| H Vocabulary Words Quiz #1 | 0 | - | 4.34 | 82,874 |
| H Vocabulary Words Quiz #2 | 0 | - | 4.15 | 48,956 |
| I Vocabulary Words Quiz #1 | 0 | - | 4.38 | 90,552 |
| I Vocabulary Words Quiz #2 | 0 | - | 4.23 | 42,359 |
| C Vocabulary Words #1 | 0 | - | 4.26 | 125,866 |
| C Vocabulary Words Quiz #2 | 0 | - | 4.14 | 48,483 |
| K Vocabulary Words Quiz #1 | 0 | - | 4.38 | 83,529 |
| K Vocabulary Words Quiz #2 | 0 | - | 4.20 | 55,212 |
| L Vocabulary Words Quiz #1 | 0 | - | 4.06 | 67,106 |
| L Vocabulary Words Quiz #2 | 0 | - | 4.07 | 40,968 |
| M Vocabulary Words Quiz #1 | 0 | - | 4.39 | 84,679 |
| N Vocabulary Words Quiz #1 | 0 | - | 4.33 | 57,553 |
| N Vocabulary Words #2 | 0 | - | 4.14 | 50,487 |
| O Vocabulary Words Quiz #2 | 0 | - | 4.14 | 44,412 |
| O Vocabulary Words Quiz #1 | 0 | - | 4.38 | 251,575 |
| P Vocabulary Words Quiz #2 | 0 | - | 4.01 | 40,764 |
| Q Vocabulary Words Quiz | 0 | - | 4.29 | 43,302 |
| R Vocabulary Words Quiz #1 | 0 | - | 4.20 | 59,806 |
| S Vocabulary Words Quiz #2 | 0 | - | 4.08 | 41,032 |
| T Vocabulary Words Quiz #1 | 0 | - | 4.11 | 52,541 |
| T Vocabulary Words Quiz #2 | 0 | - | 4.29 | 37,713 |
| U Vocabulary Words #1 | 0 | - | 4.14 | 51,308 |
| V Vocabulary Words Quiz #1 | 0 | - | 4.20 | 52,718 |
| V Vocabulary Words Quiz #2 | 0 | - | 4.23 | 50,588 |
| Y Vocabulary Words #1 | 0 | - | 4.10 | 71,293 |
| Z Vocabulary Words | 0 | - | 4.20 | 63,117 |
| Female Equivalent Words Quiz | 0 | - | 4.45 | 193,415 |
| Compound Words #2 | 0 | - | 4.48 | 62,753 |
| -É Vocabulary Words | 0 | - | 4.45 | 34,328 |
| Archaic Words | 0 | - | 4.52 | 44,275 |
| Antonyms Quiz #1 | 0 | - | 4.79 | 324,327 |
| Mirror Words #1 | 0 | - | 4.87 | 42,207 |
| D Vocabulary Words Quiz #1 | 0 | - | 3.94 | 97,578 |
| G Vocabulary Words Quiz #2 | 0 | - | 3.86 | 52,915 |
| R Vocabulary Words Quiz #2 | 0 | - | 3.96 | 47,852 |
| S Vocabulary Words #1 | 0 | - | 4.00 | 65,043 |
| W Vocabulary Words #1 | 0 | - | 3.92 | 75,296 |
| W Vocabulary Words Quiz #2 | 0 | - | 3.93 | 34,092 |
| Musical Direction Words | 0 | - | 4.64 | 27,252 |
| Words Named for Places | 0 | - | 4.40 | 67,397 |
| Compound Words #1 | 0 | - | 4.34 | 49,765 |
| Compound Words #3 | 0 | - | 4.19 | 49,009 |
| Compound Words Quiz #4 | 0 | - | 4.07 | 47,271 |
| Words Pertaining to Things #1 | 0 | - | 4.27 | 90,151 |
| Words Pertaining to Things #2 | 0 | - | 4.18 | 51,175 |
| Words Pertaining to Things #3 | 0 | - | 4.39 | 66,782 |
| Words with a Silent K | 0 | - | 4.03 | 54,177 |
| Words with a Silent B | 0 | - | 4.20 | 44,213 |
| Words with a Silent W | 0 | - | 4.30 | 61,587 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,214 |
| Pro- Vocabulary Words Quiz | 0 | - | 4.42 | 36,344 |
| Vocabulary Words Starting with "Con" | 0 | - | 4.45 | 48,117 |
| Im- Vocabulary Words Quiz | 0 | - | 4.48 | 39,275 |
| Words Ending in "Graphy" | 0 | - | 4.53 | 83,019 |
| Homonyms Quiz #3 | 0 | - | 4.47 | 70,576 |
| Homonyms #5 | 0 | - | 4.55 | 65,779 |
| Baby, Male and Female Animals | 0 | - | 4.42 | 149,555 |
| Nautical Vocabulary | 0 | - | 4.54 | 48,103 |
| Sports Terms #2 | 0 | - | 4.06 | 51,091 |
| Words for Homes | 0 | - | 3.80 | 35,201 |
| Words for Groups | 0 | - | 3.90 | 38,291 |
| Words Containing Q | 0 | - | 4.32 | 29,684 |
| Y as Vowel Vocabulary Words | 0 | - | 4.39 | 25,425 |
| Antonyms Quiz #2 | 0 | - | 4.14 | 129,962 |
| Vocabulary Words Ending in Silent T | 0 | - | 4.21 | 10,665 |
| Animal Adjectives | 0 | - | 4.77 | 59,812 |
| Compound Words #5 | 0 | - | 4.01 | 28,420 |
| Science Vocabulary #1 | 0 | - | 4.34 | 71,341 |
| Science Vocabulary #3 | 0 | - | 4.31 | 51,625 |
| J Vocabulary Words Quiz #2 | 0 | - | 3.99 | 27,523 |
| Double O Vocabulary Words | 0 | - | 4.13 | 45,024 |
| Double L Vocabulary Words | 0 | - | 4.36 | 45,114 |
| Words Ending in "ee" | 0 | - | 4.32 | 56,267 |
| Double B Vocabulary Words | 0 | - | 4.35 | 36,730 |
| Double D Vocabulary Words | 0 | - | 4.23 | 36,164 |
| Double F Vocabulary Words | 0 | - | 4.11 | 37,648 |
| Double R Vocabulary Words | 0 | - | 4.07 | 35,528 |
| Double T Vocabulary Words | 0 | - | 4.24 | 31,724 |
| Ph Vocabulary Words | 0 | - | 4.26 | 87,250 |
| Over Words | 0 | - | 4.34 | 65,237 |
| Be- Vocabulary Words Quiz | 0 | - | 4.17 | 48,452 |
| Words Ending in "IST" #1 | 0 | - | 4.19 | 52,054 |
| Words Ending in "IST" #2 | 0 | - | 4.25 | 43,568 |
| Words Starting With "Bi" | 0 | - | 4.10 | 55,762 |
| Pre- Vocabulary Words Quiz | 0 | - | 4.16 | 41,373 |
| Post- Vocabulary Words | 0 | - | 4.31 | 32,378 |
| Words Starting With "Cat" | 0 | - | 4.13 | 71,375 |
| -ic Vocabulary Words | 0 | - | 4.23 | 43,859 |
| Words Ending in "Ment" | 0 | - | 4.08 | 42,857 |
| Words Starting With "Mis" | 0 | - | 4.09 | 43,715 |
| Vocabulary Words Ending in "Tor" | 0 | - | 4.36 | 40,176 |
| Words Starting with "Auto" | 0 | - | 4.11 | 37,587 |
| Words Starting With "Sub" | 0 | - | 4.35 | 41,048 |
| Words Starting with "Anti" | 0 | - | 4.20 | 31,972 |
| Words Starting With "Tri" | 0 | - | 4.30 | 56,044 |
| Vocabulary Words Ending in "Ster" | 0 | - | 4.12 | 43,102 |
| Out Vocabulary Words Quiz | 0 | - | 4.16 | 33,483 |
| Words Starting or Ending in "Up" | 0 | - | 4.23 | 35,964 |
| Ex Vocabulary Words Quiz | 0 | - | 4.41 | 20,769 |
| Words that End in X | 0 | - | 4.27 | 92,645 |
| Words Ending in "IST" #3 | 0 | - | 4.24 | 35,059 |
| -Ette Vocabulary Words | 0 | - | 4.42 | 27,827 |
| Vocabulary by Language #1 | 0 | - | 4.24 | 38,364 |
| Vocabulary by Language #2 | 0 | - | 4.49 | 30,164 |
| Homonyms #1 | 0 | - | 4.18 | 82,295 |
| Homonyms Quiz #2 | 0 | - | 4.17 | 65,244 |
| Homonyms Quiz #4 | 0 | - | 4.35 | 57,609 |
| Homonyms #6 | 0 | - | 4.32 | 50,691 |
| Homonyms Quiz #7 | 0 | - | 4.38 | 36,010 |
| Homonyms Quiz #8 | 0 | - | 4.27 | 43,959 |
| Spell Check #1 | 0 | - | 4.90 | 79,468 |
| Portmanteaus Quiz #2 | 0 | - | 4.52 | 65,999 |
| Irregular Plurals #1 | 0 | - | 4.52 | 141,848 |
| Shared Prefixes #1 | 0 | - | 4.63 | 73,754 |
| Words with Missing First Letter #2 | 0 | - | 4.50 | 103,912 |
| Words with Missing First Letter #1 | 0 | - | 4.46 | 92,200 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,303,737 |
| Saturday Stumper #3: Animals | 0 | - | 4.53 | 42,425 |
| Saturday Stumper #1 | 0 | - | 4.52 | 40,622 |
| Ye Olde Professions | 0 | - | 4.67 | 155,646 |
| Car Names by Alternate Definition #1 | 0 | - | 4.26 | 45,437 |
| Sports Terms #1 | 0 | - | 3.87 | 168,215 |
| Antonyms Quiz #3 | 0 | - | 3.86 | 80,777 |
| Three Letter Vocabulary Words | 0 | - | 4.15 | 63,154 |
| Dumb it Down Vocabulary #3 | 0 | - | 4.06 | 14,776 |
| Double C Vocabulary Words | 0 | - | 4.20 | 27,907 |
| Double G Vocabulary Words | 0 | - | 4.14 | 28,248 |
| Double M Vocabulary Words | 0 | - | 4.12 | 30,553 |
| Double N Vocabulary Words | 0 | - | 4.15 | 28,149 |
| Double S Vocabulary Words | 0 | - | 4.15 | 30,240 |
| Words Starting With "Under" | 0 | - | 3.91 | 73,992 |
| Vocabulary Ending in "Less" | 0 | - | 4.11 | 29,755 |
| Words Containing "Ps" | 0 | - | 4.06 | 20,623 |
| Ei Vocabulary Words | 0 | - | 4.02 | 23,995 |
| Hyper and Hypo Vocabulary Words | 0 | - | 4.34 | 30,813 |
| Words That Start or End with Down | 0 | - | 4.05 | 29,769 |
| Words Ending in "Tion" #1 | 0 | - | 4.23 | 31,286 |
| Words Starting with "Trans" | 0 | - | 3.92 | 34,633 |
| Vocabulary Words ending in "Man" | 0 | - | 4.02 | 28,982 |
| "Ologies" Quiz | 0 | - | 4.34 | 96,347 |
| -Tion Vocabulary Words Quiz #2 | 0 | - | 4.10 | 17,337 |
| -Ize Vocabulary Words | 0 | - | 4.04 | 18,933 |
| Words That End in "try" | 0 | - | 4.17 | 22,299 |
| Words Ending in "Ade" | 0 | - | 4.29 | 15,886 |
| Mass Nouns | 0 | - | 3.33 | 24,350 |
| Words with a Silent G | 0 | - | 3.96 | 20,969 |
| Words with a Silent C | 0 | - | 3.31 | 11,553 |
| Words with a Silent H | 0 | - | 3.78 | 18,515 |
| Portmanteaus Quiz #1 | 0 | - | 4.07 | 48,067 |
| Shared Prefixes #2 | 0 | - | 4.23 | 49,380 |
| Shared Prefixes #3 | 0 | - | 4.19 | 55,140 |
| Word Shortenings #1 | 0 | - | 4.27 | 136,529 |
| Modern Word Abbreviations | 0 | - | 4.04 | 95,467 |
| Word Shortenings #2 | 0 | - | 4.08 | 85,276 |
| Types of Disasters | 0 | - | 4.09 | 80,902 |
| Palindromes Quiz | 0 | - | 4.18 | 93,868 |
| Phobias Quiz | 0 | - | 4.34 | 122,748 |
| Most Common English Verbs | 0 | - | 4.22 | 76,674 |
| Word that Comes Before #1 | 0 | - | 4.30 | 34,945 |
| Shared Prefixes #4 | 0 | - | 4.26 | 44,687 |
| Portmanteaus Quiz #3 | 0 | - | 4.03 | 33,443 |
| Irregular Plurals #2 | 0 | - | 4.30 | 84,884 |
| Words with Missing First Letter #3 | 0 | - | 4.24 | 50,792 |
| Words with Missing First Two Letters | 0 | - | 4.70 | 25,981 |
| Saturday Stumper #2 | 0 | - | 4.55 | 25,468 |
| Mirror Words #2 | 0 | - | 4.52 | 26,767 |
| French Phrases used in English | 0 | - | 4.16 | 46,522 |
| Spanish Loan Words | 0 | - | 4.23 | 45,757 |
| English Words of Italian Origin | 0 | - | 4.14 | 67,246 |
| English Words of Russian Origin | 0 | - | 4.14 | 50,778 |
| Homophones #1 | 0 | - | 4.55 | 181,744 |
| U.S. TV Show Vocabulary Quiz | 0 | - | 4.15 | 23,393 |
| Rock Band Vocabulary | 0 | - | 3.98 | 45,992 |
| Types of Boats | 0 | - | 4.17 | 8,556 |
| Car Names by Alternate Definition #2 | 0 | - | 4.27 | 16,035 |
| Animal Group Names | 0 | - | 4.06 | 23,094 |
| Hard to Spell Places Quiz | 0 | - | 4.52 | 59,680 |
| Commonly Misspelled Words #2 | 0 | - | 4.49 | 104,539 |
| Name That Punctuation Quiz | 0 | - | 4.64 | 239,846 |
| Words for Communities | 0 | - | 4.29 | 12,274 |
| Most Common English Nouns | 0 | - | 3.86 | 41,256 |
| Onomatopoeia #1 | 0 | - | 3.69 | 54,653 |
| Word that Comes Before #2 | 0 | - | 4.22 | 22,310 |
| Word that Comes Before #3 | 0 | - | 4.05 | 20,106 |
| Word that Comes Before #4 | 0 | - | 4.34 | 24,254 |
| Words that Rhyme with Punk | 0 | - | 3.76 | 54,304 |
| Sports Terms Quiz #3 | 0 | - | 3.46 | 12,912 |
| Horse Vocabulary | 0 | - | 4.22 | 22,664 |
