| 100 Most Common English Words | 0 | - | 4.88 | 1,318,368 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 708,081 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,928 |
| Spell Check #1 | 0 | - | 4.90 | 79,733 |
| Military History Vocabulary | 0 | - | 4.91 | 67,221 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,076 |
| Elemental Words | 0 | - | 4.97 | 52,341 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 78,246 |
| Antonyms Quiz #1 | 0 | - | 4.80 | 328,503 |
| Name That Punctuation Quiz | 0 | - | 4.64 | 241,156 |
| Words for Leaders | 0 | - | 4.77 | 257,572 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 195,875 |
| Homophones #1 | 0 | - | 4.56 | 183,441 |
| Ye Olde Professions | 0 | - | 4.67 | 156,927 |
| Band Names by Synonym #1 | 0 | - | 4.45 | 152,290 |
| Irregular Plurals #1 | 0 | - | 4.52 | 142,592 |
| O Vocabulary Words Quiz #1 | 0 | - | 4.38 | 252,172 |
| Female Equivalent Words Quiz | 0 | - | 4.45 | 195,037 |
| Body Part Words | 0 | - | 4.43 | 146,078 |
| Things Named For People #1 | 0 | - | 4.30 | 157,286 |
| German Loan Words | 0 | - | 4.27 | 135,840 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,580 |
| C Vocabulary Words #1 | 0 | - | 4.26 | 126,310 |
| Antonyms Quiz #2 | 0 | - | 4.14 | 130,886 |
| Movie Titles by Synonyms #1 | 0 | - | 4.46 | 126,534 |
| Names for Crimes | 0 | - | 4.68 | 131,832 |
| Words for Government | 0 | - | 4.48 | 76,554 |
| Ancient Greek Words | 0 | - | 4.93 | 111,770 |
| Homonyms Quiz #3 | 0 | - | 4.48 | 70,800 |
| Shared Prefixes #1 | 0 | - | 4.63 | 74,142 |
| Book Titles by Synonyms #1 | 0 | - | 4.54 | 75,917 |
| Portmanteaus Quiz #2 | 0 | - | 4.52 | 66,462 |
| Video Games by Synonyms | 0 | - | 4.50 | 65,135 |
| Hard to Spell Places Quiz | 0 | - | 4.51 | 59,900 |
| U.S. Postal Abbreviations | 0 | - | 4.48 | 57,297 |
| Homonyms #5 | 0 | - | 4.55 | 66,002 |
| Airports Named for People #1 | 0 | - | 4.44 | 55,944 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,701 |
| Animal Adjectives | 0 | - | 4.77 | 60,044 |
| Nautical Vocabulary | 0 | - | 4.54 | 48,221 |
| Archaic Words | 0 | - | 4.53 | 44,632 |
| Im- Vocabulary Words Quiz | 0 | - | 4.48 | 39,536 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,776 |
| -É Vocabulary Words | 0 | - | 4.45 | 34,543 |
| Saturday Stumper #1 | 0 | - | 4.52 | 40,993 |
| Musical Direction Words | 0 | - | 4.64 | 27,335 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,966 |
| English Grammar: Parts of Speech | 0 | - | 4.47 | 25,689 |
| Saturday Stumper #2 | 0 | - | 4.55 | 25,618 |
| Mirror Words #1 | 0 | - | 4.85 | 43,154 |
| Saturday Stumper #6 | 0 | - | 4.64 | 23,618 |
| Mirror Words #2 | 0 | - | 4.52 | 27,107 |
| British to American Word Translation | 0 | - | 3.74 | 255,128 |
| Sports Terms #1 | 0 | - | 3.87 | 168,669 |
| American to British Word Translation | 0 | - | 4.14 | 139,203 |
| Word Shortenings #1 | 0 | - | 4.27 | 137,830 |
| Phobias Quiz | 0 | - | 4.34 | 123,601 |
| Commonly Misspelled Words #1 | 0 | - | 4.16 | 111,531 |
| F Vocabulary Words Quiz #1 | 0 | - | 4.28 | 99,051 |
| Mythical Creatures #2 | 0 | - | 4.05 | 111,878 |
| J Vocabulary Words Quiz #1 | 0 | - | 4.16 | 94,551 |
| I Vocabulary Words Quiz #1 | 0 | - | 4.38 | 90,990 |
| Commonly Misspelled Words #2 | 0 | - | 4.49 | 104,932 |
| Ph Vocabulary Words | 0 | - | 4.26 | 87,796 |
| B Vocabulary Words #1 | 0 | - | 4.16 | 90,372 |
| Medical Specialties | 0 | - | 4.32 | 91,830 |
| Homophones #2 | 0 | - | 4.22 | 104,363 |
| Homonyms #1 | 0 | - | 4.18 | 82,460 |
| Types of Disasters | 0 | - | 4.10 | 81,092 |
| M Vocabulary Words Quiz #1 | 0 | - | 4.39 | 85,025 |
| K Vocabulary Words Quiz #1 | 0 | - | 4.38 | 83,826 |
| H Vocabulary Words Quiz #1 | 0 | - | 4.35 | 83,238 |
| Movie Titles by Synonyms #2 | 0 | - | 4.26 | 96,547 |
| Palindromes Quiz | 0 | - | 4.18 | 94,179 |
| Words with Missing First Letter #2 | 0 | - | 4.50 | 104,817 |
| Math Vocabulary | 0 | - | 4.35 | 83,164 |
| Most Common English Verbs | 0 | - | 4.22 | 76,931 |
| Words that End in X | 0 | - | 4.25 | 92,915 |
| "Ologies" Quiz | 0 | - | 4.34 | 97,225 |
| Words Pertaining to Things #1 | 0 | - | 4.27 | 90,703 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,583 |
| P Vocabulary Words Quiz #1 | 0 | - | 4.34 | 71,696 |
| G Vocabulary Words Quiz #1 | 0 | - | 4.30 | 70,913 |
| Words with Missing First Letter #1 | 0 | - | 4.45 | 92,838 |
| Movie Title Antonyms #2 | 0 | - | 4.46 | 80,787 |
| Over Words | 0 | - | 4.35 | 65,483 |
| Three Letter Vocabulary Words | 0 | - | 4.15 | 63,297 |
| Homonyms #2 | 0 | - | 4.16 | 65,380 |
| Japanese Loanwords | 0 | - | 4.47 | 84,666 |
| Z Vocabulary Words | 0 | - | 4.20 | 63,301 |
| Dumb it Down Doc | 0 | - | 4.13 | 65,010 |
| Words Named for Places | 0 | - | 4.41 | 67,766 |
| Science Vocabulary #1 | 0 | - | 4.34 | 71,921 |
| Words with a Silent W | 0 | - | 4.30 | 61,768 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,729 |
| Word Shortenings #2 | 0 | - | 4.08 | 86,053 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 76,956 |
| Movie Title Vocabulary Quiz #1 | 0 | - | 4.23 | 59,756 |
| R Vocabulary Words Quiz #1 | 0 | - | 4.22 | 60,017 |
| E Vocabulary Words Quiz #1 | 0 | - | 4.26 | 61,840 |
| English Words of Italian Origin | 0 | - | 4.15 | 67,449 |
| A Vocabulary Words Quiz #1 | 0 | - | 4.28 | 62,128 |
| Words Ending in "Graphy" | 0 | - | 4.54 | 83,621 |
| F Vocabulary Words Quiz #2 | 0 | - | 4.04 | 58,281 |
| Homonyms Quiz #4 | 0 | - | 4.35 | 57,740 |
| A Vocabulary Words Quiz #2 | 0 | - | 4.17 | 61,054 |
| Words Starting With "Tri" | 0 | - | 4.31 | 56,319 |
| Roman History Vocabulary | 0 | - | 4.40 | 57,628 |
| N Vocabulary Words Quiz #1 | 0 | - | 4.33 | 57,780 |
| Words Pertaining to Things #3 | 0 | - | 4.39 | 67,044 |
| K Vocabulary Words Quiz #2 | 0 | - | 4.20 | 55,399 |
| Words Ending in "IST" #1 | 0 | - | 4.19 | 52,304 |
| Irregular Plurals #2 | 0 | - | 4.30 | 85,594 |
| V Vocabulary Words Quiz #1 | 0 | - | 4.20 | 52,902 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,651 |
| Song Titles by Synonyms #2 | 0 | - | 4.36 | 56,985 |
| English Words Formed by Latin and Greek Roots | 0 | - | 4.46 | 67,144 |
| V Vocabulary Words Quiz #2 | 0 | - | 4.23 | 50,760 |
| Compound Words #2 | 0 | - | 4.48 | 63,188 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,441 |
| Movie Titles by Synonyms #3 | 0 | - | 4.25 | 65,871 |
| Things Named for Inventors | 0 | - | 4.40 | 72,695 |
| Shared Prefixes #3 | 0 | - | 4.19 | 55,262 |
| N Vocabulary Words #2 | 0 | - | 4.14 | 50,663 |
| Last Name Vocabulary | 0 | - | 4.17 | 56,314 |
| Portmanteaus Quiz #1 | 0 | - | 4.08 | 48,258 |
| One Syllable Words That Rhyme With Spain | 0 | - | 4.25 | 89,161 |
| Places Named for People | 0 | - | 4.29 | 48,802 |
| American TV by Antonyms | 0 | - | 4.39 | 56,356 |
| Spanish Loan Words | 0 | - | 4.23 | 45,887 |
| Words Starting with "Con" | 0 | - | 4.46 | 48,476 |
| Double O Vocabulary Words | 0 | - | 4.13 | 45,203 |
| H Vocabulary Words Quiz #2 | 0 | - | 4.15 | 49,151 |
| Words Starting With "Mis" | 0 | - | 4.09 | 43,814 |
| Car Names by Alternate Definition #1 | 0 | - | 4.26 | 45,546 |
| C Vocabulary Words Quiz #2 | 0 | - | 4.14 | 48,709 |
| French Phrases used in English | 0 | - | 4.16 | 46,703 |
| Words Ending in "Ment" | 0 | - | 4.09 | 42,993 |
| Words Ending in "ster" | 0 | - | 4.12 | 43,226 |
| Words Ending in "ic" | 0 | - | 4.24 | 44,062 |
| Double L Vocabulary Words | 0 | - | 4.36 | 45,278 |
| Words Ending in "IST" #2 | 0 | - | 4.25 | 43,732 |
| Homonyms #6 | 0 | - | 4.32 | 50,803 |
| Obfuscations of Popular Cliches #1 | 0 | - | 4.37 | 50,346 |
| "Like" Similes #1 | 0 | - | 4.19 | 42,137 |
| O Vocabulary Words Quiz #2 | 0 | - | 4.14 | 44,583 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,541 |
| Shared Prefixes #2 | 0 | - | 4.23 | 49,508 |
| Words Ending in "ee" | 0 | - | 4.33 | 57,851 |
| Compound Words #3 | 0 | - | 4.19 | 49,154 |
| Words Starting With "Sub" | 0 | - | 4.35 | 41,210 |
| Q Vocabulary Words Quiz | 0 | - | 4.30 | 43,480 |
| I Vocabulary Words Quiz #2 | 0 | - | 4.23 | 42,527 |
| L Vocabulary Words Quiz #2 | 0 | - | 4.07 | 41,123 |
| Compound Words #1 | 0 | - | 4.35 | 49,969 |
| Vocabulary by Language #1 | 0 | - | 4.23 | 38,471 |
| Compound Words Quiz #4 | 0 | - | 4.08 | 47,350 |
| Brand Name Vocabulary | 0 | - | 4.16 | 38,084 |
| Words Starting with "Auto" | 0 | - | 4.11 | 37,747 |
| Double F Vocabulary Words | 0 | - | 4.13 | 37,781 |
| Words Pertaining to Things #2 | 0 | - | 4.18 | 51,411 |
| Shared Prefixes #4 | 0 | - | 4.26 | 44,815 |
| Science Vocabulary #3 | 0 | - | 4.31 | 52,035 |
| Double D Vocabulary Words | 0 | - | 4.23 | 36,300 |
| Words with Missing First Letter #3 | 0 | - | 4.25 | 51,008 |
| Pro- Vocabulary Words Quiz | 0 | - | 4.42 | 36,564 |
| T Vocabulary Words Quiz #2 | 0 | - | 4.29 | 37,880 |
| Double B Vocabulary Words | 0 | - | 4.35 | 36,893 |
| Saturday Stumper #3: Animals | 0 | - | 4.53 | 42,758 |
| Words Ending in "IST" #3 | 0 | - | 4.24 | 35,189 |
| Words Starting or Ending in "Up" | 0 | - | 4.23 | 36,849 |
| Obfuscations of Popular Cliches #2 | 0 | - | 4.45 | 41,987 |
| Out Vocabulary Words Quiz | 0 | - | 4.16 | 33,566 |
| Word that Comes Before #1 | 0 | - | 4.30 | 35,063 |
| Numbers by First Appearance of Letters | 0 | - | 4.37 | 40,794 |
| Post- Vocabulary Words | 0 | - | 4.31 | 32,476 |
| Homonyms Quiz #8 | 0 | - | 4.27 | 44,068 |
| Words with a Silent B | 0 | - | 4.21 | 44,346 |
| Double T Vocabulary Words | 0 | - | 4.24 | 31,836 |
| Hyper and Hypo Vocabulary Words | 0 | - | 4.34 | 30,874 |
| Words Ending in "Tion" #1 | 0 | - | 4.23 | 31,390 |
| Vocabulary Ending in "Less" | 0 | - | 4.11 | 29,846 |
| "As" Similes #1 | 0 | - | 4.15 | 29,878 |
| Double M Vocabulary Words | 0 | - | 4.12 | 30,627 |
| Jewish Words | 0 | - | 4.15 | 31,223 |
| Double S Vocabulary Words | 0 | - | 4.15 | 30,319 |
| Vocabulary Words Ending in "Tor" | 0 | - | 4.36 | 40,301 |
| American TV by Synonyms | 0 | - | 4.32 | 30,495 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,652 |
| Words Starting with "Anti" | 0 | - | 4.20 | 39,336 |
| Double P Vocabulary Words | 0 | - | 4.00 | 28,680 |
| Board Games by Synonym | 0 | - | 4.08 | 28,140 |
| Double N Vocabulary Words | 0 | - | 4.15 | 28,220 |
| Double C Vocabulary Words | 0 | - | 4.20 | 27,987 |
| Homonyms Quiz #7 | 0 | - | 4.38 | 36,094 |
| Vocabulary by Language #2 | 0 | - | 4.49 | 30,277 |
| -Ette Vocabulary Words | 0 | - | 4.42 | 27,951 |
| Y as Vowel Vocabulary Words | 0 | - | 4.39 | 25,511 |
| Ei Vocabulary Words | 0 | - | 4.02 | 24,079 |
| Native American Words | 0 | - | 4.26 | 24,771 |
