| A Vocabulary Words Quiz #1 | 0 | - | 4.28 | 61,997 |
| A Vocabulary Words Quiz #2 | 0 | - | 4.17 | 60,934 |
| P Vocabulary Words Quiz #1 | 0 | - | 4.34 | 71,570 |
| J Vocabulary Words Quiz #1 | 0 | - | 4.16 | 94,413 |
| B Vocabulary Words #1 | 0 | - | 4.16 | 90,223 |
| 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 | 43,924 |
| F Vocabulary Words Quiz #1 | 0 | - | 4.28 | 98,894 |
| F Vocabulary Words Quiz #2 | 0 | - | 4.04 | 58,206 |
| G Vocabulary Words Quiz #1 | 0 | - | 4.30 | 70,801 |
| H Vocabulary Words Quiz #1 | 0 | - | 4.34 | 83,084 |
| H Vocabulary Words Quiz #2 | 0 | - | 4.15 | 49,067 |
| I Vocabulary Words Quiz #1 | 0 | - | 4.38 | 90,719 |
| I Vocabulary Words Quiz #2 | 0 | - | 4.23 | 42,448 |
| C Vocabulary Words #1 | 0 | - | 4.26 | 126,128 |
| C Vocabulary Words Quiz #2 | 0 | - | 4.14 | 48,618 |
| K Vocabulary Words Quiz #1 | 0 | - | 4.38 | 83,703 |
| K Vocabulary Words Quiz #2 | 0 | - | 4.20 | 55,319 |
| L Vocabulary Words Quiz #1 | 0 | - | 4.06 | 67,244 |
| L Vocabulary Words Quiz #2 | 0 | - | 4.07 | 41,048 |
| M Vocabulary Words Quiz #1 | 0 | - | 4.39 | 84,883 |
| M Vocabulary Words Quiz #2 | 0 | - | 4.08 | 52,332 |
| N Vocabulary Words Quiz #1 | 0 | - | 4.33 | 57,691 |
| N Vocabulary Words #2 | 0 | - | 4.14 | 50,589 |
| O Vocabulary Words Quiz #2 | 0 | - | 4.14 | 44,508 |
| O Vocabulary Words Quiz #1 | 0 | - | 4.38 | 251,918 |
| P Vocabulary Words Quiz #2 | 0 | - | 4.01 | 40,847 |
| Q Vocabulary Words Quiz | 0 | - | 4.30 | 43,406 |
| R Vocabulary Words Quiz #1 | 0 | - | 4.22 | 59,926 |
| S Vocabulary Words Quiz #2 | 0 | - | 4.09 | 41,123 |
| 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 | 51,401 |
| V Vocabulary Words Quiz #1 | 0 | - | 4.20 | 52,819 |
| 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 | 67,562 |
| Female Equivalent Words Quiz | 0 | - | 4.45 | 194,596 |
| Compound Words #2 | 0 | - | 4.48 | 63,012 |
| -É Vocabulary Words | 0 | - | 4.45 | 34,460 |
| Antonyms Quiz #1 | 0 | - | 4.80 | 326,866 |
| Archaic Words | 0 | - | 4.52 | 44,474 |
| D Vocabulary Words Quiz #1 | 0 | - | 3.94 | 97,742 |
| G Vocabulary Words Quiz #2 | 0 | - | 3.86 | 53,002 |
| 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 | 42,748 |
| Musical Direction Words | 0 | - | 4.64 | 27,297 |
| Compound Words #1 | 0 | - | 4.35 | 49,878 |
| Compound Words #3 | 0 | - | 4.19 | 49,097 |
| Compound Words Quiz #4 | 0 | - | 4.08 | 47,314 |
| Words Pertaining to Things #1 | 0 | - | 4.27 | 90,335 |
| Words Pertaining to Things #2 | 0 | - | 4.18 | 51,267 |
| 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 | 61,689 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,479 |
| Pro- Vocabulary Words Quiz | 0 | - | 4.42 | 36,420 |
| Words Starting with "Con" | 0 | - | 4.46 | 48,231 |
| Im- Vocabulary Words Quiz | 0 | - | 4.48 | 39,363 |
| Words Ending in "Graphy" | 0 | - | 4.54 | 83,306 |
| Homonyms Quiz #3 | 0 | - | 4.47 | 70,716 |
| Homonyms #5 | 0 | - | 4.55 | 65,905 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,157 |
| Nautical Vocabulary | 0 | - | 4.54 | 48,166 |
| Animal Adjectives | 0 | - | 4.77 | 59,947 |
| Sports Terms #2 | 0 | - | 4.07 | 51,247 |
| Words for Homes | 0 | - | 3.80 | 35,257 |
| Words for Groups | 0 | - | 3.90 | 38,332 |
| Words Containing Q | 0 | - | 4.32 | 29,739 |
| Y as Vowel Vocabulary Words | 0 | - | 4.39 | 25,473 |
| Antonyms Quiz #2 | 0 | - | 4.14 | 130,503 |
| 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 | 71,650 |
| Science Vocabulary #3 | 0 | - | 4.31 | 51,846 |
| J Vocabulary Words Quiz #2 | 0 | - | 3.99 | 27,630 |
| Double O Vocabulary Words | 0 | - | 4.13 | 45,168 |
| Double L Vocabulary Words | 0 | - | 4.36 | 45,236 |
| Words Ending in "ee" | 0 | - | 4.33 | 57,481 |
| Double B Vocabulary Words | 0 | - | 4.35 | 36,851 |
| 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 | 35,625 |
| Double T Vocabulary Words | 0 | - | 4.24 | 31,810 |
| Ph Vocabulary Words | 0 | - | 4.25 | 87,354 |
| Over Words | 0 | - | 4.34 | 65,316 |
| Be- Vocabulary Words Quiz | 0 | - | 4.17 | 48,530 |
| Words Ending in "IST" #1 | 0 | - | 4.19 | 52,137 |
| Words Ending in "IST" #2 | 0 | - | 4.25 | 43,637 |
| Words Starting With "Bi" | 0 | - | 4.10 | 55,865 |
| Pre- Vocabulary Words Quiz | 0 | - | 4.16 | 41,432 |
| Post- Vocabulary Words | 0 | - | 4.31 | 32,416 |
| 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 | 42,922 |
| 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 | 37,673 |
| Words Starting With "Sub" | 0 | - | 4.35 | 41,121 |
| Words Starting with "Anti" | 0 | - | 4.18 | 32,492 |
| Words Starting With "Tri" | 0 | - | 4.31 | 56,200 |
| Words Ending in "ster" | 0 | - | 4.12 | 43,167 |
| Out Vocabulary Words Quiz | 0 | - | 4.16 | 33,525 |
| Words Starting or Ending in "Up" | 0 | - | 4.23 | 36,569 |
| Ex Vocabulary Words Quiz | 0 | - | 4.41 | 20,823 |
| Words that End in X | 0 | - | 4.25 | 92,774 |
| Words Ending in "IST" #3 | 0 | - | 4.24 | 35,121 |
| -Ette Vocabulary Words | 0 | - | 4.42 | 27,900 |
| Vocabulary by Language #1 | 0 | - | 4.24 | 38,433 |
| Vocabulary by Language #2 | 0 | - | 4.49 | 30,235 |
| Homonyms #1 | 0 | - | 4.18 | 82,402 |
| Homonyms #2 | 0 | - | 4.16 | 65,329 |
| Homonyms Quiz #4 | 0 | - | 4.35 | 57,696 |
| Homonyms #6 | 0 | - | 4.32 | 50,762 |
| Homonyms Quiz #7 | 0 | - | 4.38 | 36,065 |
| Homonyms Quiz #8 | 0 | - | 4.27 | 44,026 |
| Spell Check #1 | 0 | - | 4.90 | 79,634 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,312,641 |
| Ye Olde Professions | 0 | - | 4.67 | 156,282 |
| 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 | 96,569 |
| Portmanteaus Quiz #2 | 0 | - | 4.52 | 66,275 |
| Irregular Plurals #1 | 0 | - | 4.52 | 142,318 |
| Shared Prefixes #1 | 0 | - | 4.63 | 73,994 |
| Words with Missing First Letter #2 | 0 | - | 4.50 | 104,480 |
| Words with Missing First Letter #1 | 0 | - | 4.45 | 92,576 |
| Saturday Stumper #3: Animals | 0 | - | 4.53 | 42,624 |
| Saturday Stumper #1 | 0 | - | 4.52 | 40,842 |
| Sports Terms #1 | 0 | - | 3.87 | 168,496 |
| Antonyms Quiz #3 | 0 | - | 3.86 | 81,098 |
| Dumb it Down Vocabulary #3 | 0 | - | 4.06 | 14,855 |
| Double C Vocabulary Words | 0 | - | 4.20 | 27,958 |
| Double G Vocabulary Words | 0 | - | 4.14 | 28,301 |
| Double M Vocabulary Words | 0 | - | 4.12 | 30,601 |
| Double N Vocabulary Words | 0 | - | 4.15 | 28,192 |
| Double S Vocabulary Words | 0 | - | 4.15 | 30,287 |
| Words Starting With "Under" | 0 | - | 3.91 | 74,052 |
| Vocabulary Ending in "Less" | 0 | - | 4.11 | 29,797 |
| 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 | 29,815 |
| Words Ending in "Tion" #1 | 0 | - | 4.23 | 31,335 |
| Words Starting with "Trans" | 0 | - | 3.93 | 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 | - | 3.31 | 11,602 |
| Words with a Silent H | 0 | - | 3.78 | 18,559 |
| Rock Band Vocabulary | 0 | - | 3.98 | 46,078 |
| Types of Boats | 0 | - | 4.17 | 8,586 |
| Car Names by Alternate Definition #2 | 0 | - | 4.27 | 16,097 |
| Animal Group Names | 0 | - | 4.06 | 23,165 |
| French Phrases used in English | 0 | - | 4.16 | 46,632 |
| Spanish Loan Words | 0 | - | 4.23 | 45,843 |
| English Words of Italian Origin | 0 | - | 4.15 | 67,382 |
| English Words of Russian Origin | 0 | - | 4.14 | 50,901 |
| Portmanteaus Quiz #1 | 0 | - | 4.07 | 48,196 |
| Shared Prefixes #2 | 0 | - | 4.23 | 49,452 |
| Shared Prefixes #3 | 0 | - | 4.19 | 55,216 |
| Word Shortenings #1 | 0 | - | 4.27 | 137,454 |
| Modern Word Abbreviations | 0 | - | 4.04 | 96,045 |
| Word Shortenings #2 | 0 | - | 4.08 | 85,789 |
| Types of Disasters | 0 | - | 4.10 | 81,016 |
| Palindromes Quiz | 0 | - | 4.18 | 94,056 |
| Phobias Quiz | 0 | - | 4.34 | 122,991 |
| Homophones #1 | 0 | - | 4.56 | 182,905 |
| Most Common English Verbs | 0 | - | 4.22 | 76,813 |
| Word that Comes Before #1 | 0 | - | 4.30 | 35,022 |
| Shared Prefixes #4 | 0 | - | 4.26 | 44,764 |
| Portmanteaus Quiz #3 | 0 | - | 4.04 | 33,549 |
| Irregular Plurals #2 | 0 | - | 4.30 | 85,439 |
| Words with Missing First Letter #3 | 0 | - | 4.24 | 50,915 |
| Words with Missing First Two Letters | 0 | - | 4.70 | 26,104 |
| Saturday Stumper #2 | 0 | - | 4.55 | 25,545 |
| Saturday Stumper #5 | 0 | - | 4.51 | 19,104 |
| Saturday Stumper #6 | 0 | - | 4.64 | 23,557 |
| Most Common Animal Words | 0 | - | 4.27 | 37,553 |
| Mirror Words #2 | 0 | - | 4.52 | 26,980 |
| Hard to Spell Places Quiz | 0 | - | 4.52 | 59,807 |
| Commonly Misspelled Words #2 | 0 | - | 4.49 | 104,757 |
| Name That Punctuation Quiz | 0 | - | 4.64 | 240,675 |
| Sports Terms Quiz #3 | 0 | - | 3.46 | 12,999 |
| Horse Vocabulary | 0 | - | 4.22 | 22,716 |
| Dumb it Down Vocabulary #1 | 0 | - | 3.63 | 20,081 |
| Dumb it Down Vocabulary #2 | 0 | - | 3.75 | 23,202 |
