| 100 Most Common English Words | 0 | - | 4.88 | 1,310,033 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 705,695 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,608 |
| Spell Check #1 | 0 | - | 4.90 | 79,583 |
| Military History Vocabulary | 0 | - | 4.91 | 66,850 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,865 |
| Elemental Words | 0 | - | 4.96 | 52,115 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 77,662 |
| Antonyms Quiz #1 | 0 | - | 4.80 | 326,176 |
| Name That Punctuation Quiz | 0 | - | 4.64 | 240,459 |
| Words for Leaders | 0 | - | 4.77 | 255,956 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 195,000 |
| Homophones #1 | 0 | - | 4.56 | 182,316 |
| Ye Olde Professions | 0 | - | 4.67 | 156,089 |
| Band Names by Synonym #1 | 0 | - | 4.45 | 151,794 |
| Irregular Plurals #1 | 0 | - | 4.52 | 142,198 |
| O Vocabulary Words Quiz #1 | 0 | - | 4.38 | 251,810 |
| Female Equivalent Words Quiz | 0 | - | 4.45 | 194,397 |
| Body Part Words | 0 | - | 4.43 | 145,553 |
| Things Named For People #1 | 0 | - | 4.30 | 156,927 |
| German Loan Words | 0 | - | 4.27 | 135,603 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 149,987 |
| C Vocabulary Words #1 | 0 | - | 4.26 | 126,048 |
| Antonyms Quiz #2 | 0 | - | 4.14 | 130,342 |
| Movie Titles by Synonyms #1 | 0 | - | 4.46 | 126,081 |
| Names for Crimes | 0 | - | 4.67 | 131,477 |
| Words for Government | 0 | - | 4.48 | 76,336 |
| Ancient Greek Words | 0 | - | 4.93 | 111,082 |
| Homonyms Quiz #3 | 0 | - | 4.47 | 70,675 |
| Shared Prefixes #1 | 0 | - | 4.63 | 73,943 |
| Book Titles by Synonyms #1 | 0 | - | 4.54 | 75,731 |
| Portmanteaus Quiz #2 | 0 | - | 4.52 | 66,194 |
| Video Games by Synonyms | 0 | - | 4.50 | 64,899 |
| Hard to Spell Places Quiz | 0 | - | 4.52 | 59,779 |
| U.S. Postal Abbreviations | 0 | - | 4.48 | 57,186 |
| Homonyms #5 | 0 | - | 4.55 | 65,866 |
| Airports Named for People #1 | 0 | - | 4.46 | 55,791 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,410 |
| Animal Adjectives | 0 | - | 4.77 | 59,915 |
| Nautical Vocabulary | 0 | - | 4.54 | 48,147 |
| Archaic Words | 0 | - | 4.52 | 44,429 |
| Im- Vocabulary Words Quiz | 0 | - | 4.48 | 39,340 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,673 |
| -É Vocabulary Words | 0 | - | 4.45 | 34,424 |
| Saturday Stumper #1 | 0 | - | 4.52 | 40,764 |
| Musical Direction Words | 0 | - | 4.64 | 27,283 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,849 |
| English Grammar: Parts of Speech | 0 | - | 4.47 | 25,622 |
| Saturday Stumper #2 | 0 | - | 4.55 | 25,518 |
| Mirror Words #1 | 0 | - | 4.87 | 42,581 |
| Saturday Stumper #6 | 0 | - | 4.64 | 23,525 |
| Mirror Words #2 | 0 | - | 4.52 | 26,931 |
| British to American Word Translation | 0 | - | 3.74 | 254,903 |
| Sports Terms #1 | 0 | - | 3.87 | 168,409 |
| American to British Word Translation | 0 | - | 4.13 | 138,232 |
| Word Shortenings #1 | 0 | - | 4.27 | 137,310 |
| Phobias Quiz | 0 | - | 4.34 | 122,922 |
| Commonly Misspelled Words #1 | 0 | - | 4.16 | 111,328 |
| F Vocabulary Words Quiz #1 | 0 | - | 4.28 | 98,840 |
| Mythical Creatures #2 | 0 | - | 4.05 | 111,353 |
| J Vocabulary Words Quiz #1 | 0 | - | 4.16 | 94,373 |
| I Vocabulary Words Quiz #1 | 0 | - | 4.38 | 90,678 |
| Commonly Misspelled Words #2 | 0 | - | 4.49 | 104,685 |
| Ph Vocabulary Words | 0 | - | 4.25 | 87,325 |
| B Vocabulary Words #1 | 0 | - | 4.16 | 90,169 |
| Medical Specialties | 0 | - | 4.32 | 91,177 |
| Homophones #2 | 0 | - | 4.22 | 104,045 |
| Homonyms #1 | 0 | - | 4.18 | 82,367 |
| Types of Disasters | 0 | - | 4.09 | 80,974 |
| M Vocabulary Words Quiz #1 | 0 | - | 4.39 | 84,830 |
| K Vocabulary Words Quiz #1 | 0 | - | 4.38 | 83,655 |
| H Vocabulary Words Quiz #1 | 0 | - | 4.34 | 83,021 |
| Movie Titles by Synonyms #2 | 0 | - | 4.26 | 96,267 |
| Palindromes Quiz | 0 | - | 4.18 | 94,004 |
| Words with Missing First Letter #2 | 0 | - | 4.50 | 104,320 |
| Math Vocabulary | 0 | - | 4.35 | 82,894 |
| Most Common English Verbs | 0 | - | 4.22 | 76,764 |
| Words that End in X | 0 | - | 4.25 | 92,736 |
| "Ologies" Quiz | 0 | - | 4.34 | 96,506 |
| Words Pertaining to Things #1 | 0 | - | 4.27 | 90,285 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,389 |
| P Vocabulary Words Quiz #1 | 0 | - | 4.34 | 71,526 |
| G Vocabulary Words Quiz #1 | 0 | - | 4.30 | 70,764 |
| Words with Missing First Letter #1 | 0 | - | 4.45 | 92,470 |
| Movie Title Antonyms #2 | 0 | - | 4.46 | 80,315 |
| Over Words | 0 | - | 4.34 | 65,304 |
| Three Letter Vocabulary Words | 0 | - | 4.15 | 63,211 |
| Homonyms #2 | 0 | - | 4.16 | 65,302 |
| Japanese Loanwords | 0 | - | 4.47 | 84,467 |
| Z Vocabulary Words | 0 | - | 4.20 | 63,186 |
| Dumb it Down Doc | 0 | - | 4.13 | 64,838 |
| Words Named for Places | 0 | - | 4.40 | 67,522 |
| Science Vocabulary #1 | 0 | - | 4.34 | 71,561 |
| Words with a Silent W | 0 | - | 4.30 | 61,654 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,437 |
| Word Shortenings #2 | 0 | - | 4.08 | 85,672 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 76,758 |
| Movie Title Vocabulary Quiz #1 | 0 | - | 4.23 | 59,622 |
| R Vocabulary Words Quiz #1 | 0 | - | 4.22 | 59,886 |
| E Vocabulary Words Quiz #1 | 0 | - | 4.26 | 61,701 |
| English Words of Italian Origin | 0 | - | 4.14 | 67,358 |
| A Vocabulary Words Quiz #1 | 0 | - | 4.28 | 61,952 |
| Words Ending in "Graphy" | 0 | - | 4.53 | 83,216 |
| F Vocabulary Words Quiz #2 | 0 | - | 4.04 | 58,181 |
| Homonyms Quiz #4 | 0 | - | 4.35 | 57,670 |
| A Vocabulary Words Quiz #2 | 0 | - | 4.17 | 60,902 |
| Words Starting With "Tri" | 0 | - | 4.31 | 56,161 |
| Roman History Vocabulary | 0 | - | 4.40 | 57,522 |
| N Vocabulary Words Quiz #1 | 0 | - | 4.33 | 57,647 |
| Words Pertaining to Things #3 | 0 | - | 4.39 | 66,874 |
| K Vocabulary Words Quiz #2 | 0 | - | 4.20 | 55,290 |
| Words Ending in "IST" #1 | 0 | - | 4.19 | 52,118 |
| Irregular Plurals #2 | 0 | - | 4.30 | 85,369 |
| V Vocabulary Words Quiz #1 | 0 | - | 4.20 | 52,790 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,566 |
| Song Titles by Synonyms #2 | 0 | - | 4.40 | 56,790 |
| English Words Formed by Latin and Greek Roots | 0 | - | 4.46 | 66,994 |
| V Vocabulary Words Quiz #2 | 0 | - | 4.23 | 50,659 |
| Compound Words #2 | 0 | - | 4.48 | 62,935 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,292 |
| Movie Titles by Synonyms #3 | 0 | - | 4.25 | 65,630 |
| Things Named for Inventors | 0 | - | 4.40 | 72,334 |
| Shared Prefixes #3 | 0 | - | 4.19 | 55,196 |
| N Vocabulary Words #2 | 0 | - | 4.14 | 50,564 |
| Last Name Vocabulary | 0 | - | 4.17 | 56,239 |
| Portmanteaus Quiz #1 | 0 | - | 4.07 | 48,163 |
| One Syllable Words That Rhyme With Spain | 0 | - | 4.25 | 88,892 |
| Places Named for People | 0 | - | 4.29 | 48,702 |
| American TV by Antonyms | 0 | - | 4.39 | 56,252 |
| Spanish Loan Words | 0 | - | 4.23 | 45,814 |
| Words Starting with "Con" | 0 | - | 4.46 | 48,190 |
| Double O Vocabulary Words | 0 | - | 4.13 | 45,131 |
| H Vocabulary Words Quiz #2 | 0 | - | 4.15 | 49,041 |
| Words Starting With "Mis" | 0 | - | 4.09 | 43,747 |
| Car Names by Alternate Definition #1 | 0 | - | 4.26 | 45,477 |
| C Vocabulary Words Quiz #2 | 0 | - | 4.14 | 48,596 |
| French Phrases used in English | 0 | - | 4.16 | 46,601 |
| Words Ending in "Ment" | 0 | - | 4.08 | 42,901 |
| Vocabulary Words Ending in "Ster" | 0 | - | 4.12 | 43,144 |
| Words Ending in "ic" | 0 | - | 4.24 | 43,929 |
| Double L Vocabulary Words | 0 | - | 4.36 | 45,206 |
| Words Ending in "IST" #2 | 0 | - | 4.25 | 43,615 |
| Homonyms #6 | 0 | - | 4.32 | 50,735 |
| Obfuscations of Popular Cliches #1 | 0 | - | 4.37 | 50,248 |
| "Like" Similes #1 | 0 | - | 4.19 | 42,067 |
| O Vocabulary Words Quiz #2 | 0 | - | 4.14 | 44,483 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,453 |
| Shared Prefixes #2 | 0 | - | 4.23 | 49,430 |
| Words Ending in "ee" | 0 | - | 4.33 | 57,146 |
| Compound Words #3 | 0 | - | 4.19 | 49,070 |
| Words Starting With "Sub" | 0 | - | 4.35 | 41,104 |
| Q Vocabulary Words Quiz | 0 | - | 4.30 | 43,378 |
| I Vocabulary Words Quiz #2 | 0 | - | 4.23 | 42,427 |
| L Vocabulary Words Quiz #2 | 0 | - | 4.07 | 41,029 |
| Compound Words #1 | 0 | - | 4.35 | 49,852 |
| Vocabulary by Language #1 | 0 | - | 4.24 | 38,413 |
| Compound Words Quiz #4 | 0 | - | 4.08 | 47,296 |
| Brand Name Vocabulary | 0 | - | 4.16 | 38,033 |
| Words Starting with "Auto" | 0 | - | 4.11 | 37,652 |
| Double F Vocabulary Words | 0 | - | 4.13 | 37,723 |
| Words Pertaining to Things #2 | 0 | - | 4.18 | 51,239 |
| Shared Prefixes #4 | 0 | - | 4.26 | 44,746 |
| Science Vocabulary #3 | 0 | - | 4.31 | 51,776 |
| Double D Vocabulary Words | 0 | - | 4.23 | 36,237 |
| Words with Missing First Letter #3 | 0 | - | 4.24 | 50,871 |
| Pro- Vocabulary Words Quiz | 0 | - | 4.42 | 36,396 |
| T Vocabulary Words Quiz #2 | 0 | - | 4.29 | 37,779 |
| Double B Vocabulary Words | 0 | - | 4.35 | 36,814 |
| Saturday Stumper #3: Animals | 0 | - | 4.53 | 42,565 |
| Words Ending in "IST" #3 | 0 | - | 4.24 | 35,106 |
| Words Starting or Ending in "Up" | 0 | - | 4.23 | 36,400 |
| Obfuscations of Popular Cliches #2 | 0 | - | 4.45 | 41,895 |
| Out Vocabulary Words Quiz | 0 | - | 4.16 | 33,518 |
| Word that Comes Before #1 | 0 | - | 4.30 | 34,999 |
| Numbers by First Appearance of Letters | 0 | - | 4.37 | 40,623 |
| Post- Vocabulary Words | 0 | - | 4.31 | 32,403 |
| Homonyms Quiz #8 | 0 | - | 4.27 | 44,000 |
| Words with a Silent B | 0 | - | 4.20 | 44,267 |
| Double T Vocabulary Words | 0 | - | 4.24 | 31,786 |
| Hyper and Hypo Vocabulary Words | 0 | - | 4.34 | 30,830 |
| Words Ending in "Tion" #1 | 0 | - | 4.23 | 31,320 |
| Vocabulary Ending in "Less" | 0 | - | 4.11 | 29,787 |
| "As" Similes #1 | 0 | - | 4.15 | 29,845 |
| Double M Vocabulary Words | 0 | - | 4.12 | 30,591 |
| Jewish Words | 0 | - | 4.15 | 31,154 |
| Double S Vocabulary Words | 0 | - | 4.15 | 30,272 |
| Vocabulary Words Ending in "Tor" | 0 | - | 4.36 | 40,221 |
| American TV by Synonyms | 0 | - | 4.32 | 30,461 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,561 |
| Words Starting with "Anti" | 0 | - | 4.21 | 32,352 |
| Double P Vocabulary Words | 0 | - | 4.00 | 28,648 |
| Board Games by Synonym | 0 | - | 4.08 | 28,103 |
| Double N Vocabulary Words | 0 | - | 4.15 | 28,177 |
| Double C Vocabulary Words | 0 | - | 4.20 | 27,939 |
| Homonyms Quiz #7 | 0 | - | 4.38 | 36,041 |
| Vocabulary by Language #2 | 0 | - | 4.49 | 30,216 |
| -Ette Vocabulary Words | 0 | - | 4.42 | 27,872 |
| Y as Vowel Vocabulary Words | 0 | - | 4.39 | 25,460 |
| Ei Vocabulary Words | 0 | - | 4.02 | 24,023 |
| Native American Words | 0 | - | 4.26 | 24,731 |
