| 100 Most Common English Words | 0 | - | 4.88 | 1,327,054 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 710,520 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 159,589 |
| Spell Check #1 | 0 | - | 4.91 | 79,891 |
| Military History Vocabulary | 0 | - | 4.92 | 67,740 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,388 |
| Elemental Words | 0 | - | 4.97 | 52,598 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 78,830 |
| Antonyms Quiz #1 | 0 | - | 4.80 | 331,041 |
| Name That Punctuation Quiz | 0 | - | 4.64 | 241,899 |
| Words for Leaders | 0 | - | 4.78 | 259,165 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 197,105 |
| Homophones #1 | 0 | - | 4.56 | 184,245 |
| Ye Olde Professions | 0 | - | 4.63 | 157,571 |
| Band Names by Synonym #1 | 0 | - | 4.45 | 154,255 |
| Irregular Plurals #1 | 0 | - | 4.52 | 143,009 |
| O Vocabulary Words Quiz #1 | 0 | - | 4.38 | 252,684 |
| Female Equivalent Words Quiz | 0 | - | 4.46 | 196,232 |
| Body Part Words | 0 | - | 4.43 | 146,459 |
| Things Named For People #1 | 0 | - | 4.30 | 157,635 |
| German Loan Words | 0 | - | 4.27 | 141,158 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 151,210 |
| C Vocabulary Words #1 | 0 | - | 4.26 | 126,646 |
| Antonyms Quiz #2 | 0 | - | 4.14 | 131,521 |
| Movie Titles by Synonyms #1 | 0 | - | 4.46 | 127,174 |
| Names for Crimes | 0 | - | 4.67 | 132,177 |
| Words for Government | 0 | - | 4.49 | 76,802 |
| Ancient Greek Words | 0 | - | 4.93 | 112,606 |
| Homonyms Quiz #3 | 0 | - | 4.48 | 70,955 |
| Shared Prefixes #1 | 0 | - | 4.63 | 74,398 |
| Book Titles by Synonyms #1 | 0 | - | 4.54 | 76,369 |
| Portmanteaus Quiz #2 | 0 | - | 4.53 | 66,758 |
| Video Games by Synonyms | 0 | - | 4.50 | 65,353 |
| Hard to Spell Places Quiz | 0 | - | 4.51 | 60,053 |
| U.S. Postal Abbreviations | 0 | - | 4.51 | 63,685 |
| Homonyms #5 | 0 | - | 4.55 | 66,130 |
| Airports Named for People #1 | 0 | - | 4.44 | 56,137 |
| Science Vocabulary #2 | 0 | - | 4.52 | 60,002 |
| Animal Adjectives | 0 | - | 4.77 | 60,232 |
| Nautical Vocabulary | 0 | - | 4.55 | 48,296 |
| Archaic Words | 0 | - | 4.53 | 44,884 |
| Im- Vocabulary Words Quiz | 0 | - | 4.48 | 40,225 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,909 |
| -É Vocabulary Words | 0 | - | 4.45 | 34,703 |
| Saturday Stumper #1 | 0 | - | 4.52 | 41,248 |
| Musical Direction Words | 0 | - | 4.64 | 27,388 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,122 |
| English Grammar: Parts of Speech | 0 | - | 4.47 | 25,752 |
| Saturday Stumper #2 | 0 | - | 4.56 | 25,717 |
| Mirror Words #1 | 0 | - | 4.85 | 43,796 |
| Saturday Stumper #6 | 0 | - | 4.64 | 23,712 |
| Mirror Words #2 | 0 | - | 4.51 | 27,282 |
| British to American Word Translation | 0 | - | 3.74 | 255,386 |
| Sports Terms #1 | 0 | - | 3.87 | 168,981 |
| American to British Word Translation | 0 | - | 4.14 | 139,788 |
| Word Shortenings #1 | 0 | - | 4.27 | 138,645 |
| Phobias Quiz | 0 | - | 4.35 | 124,307 |
| Commonly Misspelled Words #1 | 0 | - | 4.16 | 112,114 |
| F Vocabulary Words Quiz #1 | 0 | - | 4.28 | 99,314 |
| Mythical Creatures #2 | 0 | - | 4.06 | 112,378 |
| J Vocabulary Words Quiz #1 | 0 | - | 4.16 | 94,795 |
| I Vocabulary Words Quiz #1 | 0 | - | 4.38 | 91,223 |
| Commonly Misspelled Words #2 | 0 | - | 4.49 | 105,604 |
| Ph Vocabulary Words | 0 | - | 4.24 | 88,781 |
| B Vocabulary Words #1 | 0 | - | 4.16 | 90,632 |
| Medical Specialties | 0 | - | 4.33 | 92,346 |
| Homophones #2 | 0 | - | 4.22 | 104,588 |
| Homonyms #1 | 0 | - | 4.19 | 82,580 |
| Types of Disasters | 0 | - | 4.10 | 81,201 |
| M Vocabulary Words Quiz #1 | 0 | - | 4.37 | 85,441 |
| K Vocabulary Words Quiz #1 | 0 | - | 4.38 | 84,059 |
| H Vocabulary Words Quiz #1 | 0 | - | 4.35 | 83,531 |
| Movie Titles by Synonyms #2 | 0 | - | 4.26 | 96,960 |
| Palindromes Quiz | 0 | - | 4.18 | 94,367 |
| Words with Missing First Letter #2 | 0 | - | 4.50 | 105,342 |
| Math Vocabulary | 0 | - | 4.35 | 83,469 |
| Most Common English Verbs | 0 | - | 4.22 | 77,114 |
| Words that End in X | 0 | - | 4.25 | 93,673 |
| "Ologies" Quiz | 0 | - | 4.34 | 97,629 |
| Words Pertaining to Things #1 | 0 | - | 4.27 | 90,925 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,826 |
| P Vocabulary Words Quiz #1 | 0 | - | 4.34 | 71,946 |
| G Vocabulary Words Quiz #1 | 0 | - | 4.30 | 71,140 |
| Words with Missing First Letter #1 | 0 | - | 4.45 | 93,243 |
| Movie Title Antonyms #2 | 0 | - | 4.46 | 81,333 |
| Over Words | 0 | - | 4.36 | 66,245 |
| Three Letter Vocabulary Words | 0 | - | 4.16 | 63,383 |
| Homonyms #2 | 0 | - | 4.17 | 65,466 |
| Japanese Loanwords | 0 | - | 4.47 | 84,926 |
| Z Vocabulary Words | 0 | - | 4.20 | 63,440 |
| Dumb it Down Doc | 0 | - | 4.13 | 65,204 |
| Words Named for Places | 0 | - | 4.41 | 68,158 |
| Science Vocabulary #1 | 0 | - | 4.34 | 72,232 |
| Words with a Silent W | 0 | - | 4.30 | 61,871 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 70,053 |
| Word Shortenings #2 | 0 | - | 4.09 | 86,514 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 77,194 |
| Movie Title Vocabulary Quiz #1 | 0 | - | 4.23 | 59,908 |
| R Vocabulary Words Quiz #1 | 0 | - | 4.22 | 60,193 |
| E Vocabulary Words Quiz #1 | 0 | - | 4.26 | 62,057 |
| English Words of Italian Origin | 0 | - | 4.15 | 67,587 |
| A Vocabulary Words Quiz #1 | 0 | - | 4.28 | 62,370 |
| Words Ending in "Graphy" | 0 | - | 4.54 | 84,867 |
| F Vocabulary Words Quiz #2 | 0 | - | 4.04 | 58,464 |
| Homonyms Quiz #4 | 0 | - | 4.35 | 57,817 |
| A Vocabulary Words Quiz #2 | 0 | - | 4.17 | 61,269 |
| Words Starting With "Tri" | 0 | - | 4.31 | 56,732 |
| Roman History Vocabulary | 0 | - | 4.41 | 57,736 |
| N Vocabulary Words Quiz #1 | 0 | - | 4.33 | 57,966 |
| Words Pertaining to Things #3 | 0 | - | 4.39 | 67,197 |
| K Vocabulary Words Quiz #2 | 0 | - | 4.20 | 55,574 |
| Words Ending in "IST" #1 | 0 | - | 4.19 | 52,902 |
| Irregular Plurals #2 | 0 | - | 4.30 | 85,850 |
| V Vocabulary Words Quiz #1 | 0 | - | 4.20 | 53,048 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,739 |
| Song Titles by Synonyms #2 | 0 | - | 4.36 | 57,202 |
| English Words Formed by Latin and Greek Roots | 0 | - | 4.46 | 67,378 |
| V Vocabulary Words Quiz #2 | 0 | - | 4.23 | 50,884 |
| Compound Words #2 | 0 | - | 4.48 | 63,556 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,621 |
| Movie Titles by Synonyms #3 | 0 | - | 4.25 | 66,184 |
| Things Named for Inventors | 0 | - | 4.40 | 73,050 |
| Shared Prefixes #3 | 0 | - | 4.19 | 55,366 |
| N Vocabulary Words #2 | 0 | - | 4.14 | 50,839 |
| Last Name Vocabulary | 0 | - | 4.17 | 56,450 |
| Portmanteaus Quiz #1 | 0 | - | 4.09 | 48,374 |
| One Syllable Words That Rhyme With Spain | 0 | - | 4.25 | 89,430 |
| Places Named for People | 0 | - | 4.30 | 48,902 |
| American TV by Antonyms | 0 | - | 4.39 | 56,463 |
| Spanish Loan Words | 0 | - | 4.23 | 45,978 |
| Words Starting with "Con" | 0 | - | 4.46 | 49,570 |
| Double O Vocabulary Words | 0 | - | 4.13 | 45,266 |
| H Vocabulary Words Quiz #2 | 0 | - | 4.15 | 49,324 |
| Words Starting With "Mis" | 0 | - | 4.07 | 44,024 |
| Car Names by Alternate Definition #1 | 0 | - | 4.26 | 45,613 |
| C Vocabulary Words Quiz #2 | 0 | - | 4.14 | 48,886 |
| French Phrases used in English | 0 | - | 4.16 | 46,822 |
| Words Ending in "Ment" | 0 | - | 4.09 | 43,173 |
| Words Ending in "ster" | 0 | - | 4.13 | 43,421 |
| Words Ending in "ic" | 0 | - | 4.30 | 53,645 |
| Double L Vocabulary Words | 0 | - | 4.36 | 45,362 |
| Words Ending in "IST" #2 | 0 | - | 4.25 | 44,097 |
| Homonyms #6 | 0 | - | 4.32 | 50,871 |
| Obfuscations of Popular Cliches #1 | 0 | - | 4.36 | 50,581 |
| "Like" Similes #1 | 0 | - | 4.19 | 42,313 |
| O Vocabulary Words Quiz #2 | 0 | - | 4.14 | 44,734 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,640 |
| Shared Prefixes #2 | 0 | - | 4.23 | 49,612 |
| Words Ending in "ee" | 0 | - | 4.33 | 58,307 |
| Compound Words #3 | 0 | - | 4.19 | 49,266 |
| Words Starting With "Sub" | 0 | - | 4.41 | 51,066 |
| Q Vocabulary Words Quiz | 0 | - | 4.30 | 43,634 |
| I Vocabulary Words Quiz #2 | 0 | - | 4.23 | 42,698 |
| L Vocabulary Words Quiz #2 | 0 | - | 4.07 | 41,280 |
| Compound Words #1 | 0 | - | 4.35 | 50,129 |
| Vocabulary by Language #1 | 0 | - | 4.24 | 38,545 |
| Compound Words Quiz #4 | 0 | - | 4.08 | 47,430 |
| Brand Name Vocabulary | 0 | - | 4.17 | 38,153 |
| Words Starting with "Auto" | 0 | - | 4.11 | 37,990 |
| Double F Vocabulary Words | 0 | - | 4.13 | 37,851 |
| Words Pertaining to Things #2 | 0 | - | 4.18 | 51,522 |
| Shared Prefixes #4 | 0 | - | 4.26 | 44,921 |
| Science Vocabulary #3 | 0 | - | 4.31 | 52,259 |
| Double D Vocabulary Words | 0 | - | 4.23 | 36,370 |
| Words with Missing First Letter #3 | 0 | - | 4.25 | 51,151 |
| Pro- Vocabulary Words Quiz | 0 | - | 4.40 | 37,239 |
| T Vocabulary Words Quiz #2 | 0 | - | 4.30 | 38,006 |
| Double B Vocabulary Words | 0 | - | 4.35 | 36,955 |
| Saturday Stumper #3: Animals | 0 | - | 4.53 | 42,979 |
| Words Ending in "IST" #3 | 0 | - | 4.24 | 35,399 |
| Words Starting or Ending in "Up" | 0 | - | 4.14 | 45,831 |
| Obfuscations of Popular Cliches #2 | 0 | - | 4.45 | 42,269 |
| Out Vocabulary Words Quiz | 0 | - | 4.16 | 33,678 |
| Word that Comes Before #1 | 0 | - | 4.30 | 35,138 |
| Numbers by First Appearance of Letters | 0 | - | 4.37 | 40,996 |
| Post- Vocabulary Words | 0 | - | 4.31 | 32,702 |
| Homonyms Quiz #8 | 0 | - | 4.28 | 44,134 |
| Words with a Silent B | 0 | - | 4.21 | 44,437 |
| Double T Vocabulary Words | 0 | - | 4.24 | 31,890 |
| Hyper and Hypo Vocabulary Words | 0 | - | 4.34 | 30,980 |
| Words Ending in "Tion" #1 | 0 | - | 4.23 | 31,532 |
| Vocabulary Ending in "Less" | 0 | - | 4.11 | 29,979 |
| "As" Similes #1 | 0 | - | 4.15 | 29,919 |
| Double M Vocabulary Words | 0 | - | 4.12 | 30,682 |
| Jewish Words | 0 | - | 4.15 | 31,350 |
| Double S Vocabulary Words | 0 | - | 4.15 | 30,372 |
| Vocabulary Words Ending in "Tor" | 0 | - | 4.36 | 40,482 |
| American TV by Synonyms | 0 | - | 4.32 | 30,552 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,803 |
| Words Starting with "Anti" | 0 | - | 4.22 | 43,837 |
| Double P Vocabulary Words | 0 | - | 4.00 | 28,722 |
| Board Games by Synonym | 0 | - | 4.09 | 28,234 |
| Double N Vocabulary Words | 0 | - | 4.15 | 28,266 |
| Double C Vocabulary Words | 0 | - | 4.20 | 28,034 |
| Homonyms Quiz #7 | 0 | - | 4.38 | 36,144 |
| Vocabulary by Language #2 | 0 | - | 4.49 | 30,386 |
| -Ette Vocabulary Words | 0 | - | 4.43 | 28,109 |
| Y as Vowel Vocabulary Words | 0 | - | 4.39 | 25,564 |
| Ei Vocabulary Words | 0 | - | 4.02 | 24,175 |
| Native American Words | 0 | - | 4.26 | 24,838 |