| German-Speaking Countries | 0 | - | 4.92 | 145,972 |
| Words Named for Places | 0 | - | 4.41 | 68,010 |
| Female Equivalent Words Quiz | 0 | - | 4.45 | 195,660 |
| Compound Words #2 | 0 | - | 4.48 | 63,440 |
| -É Vocabulary Words | 0 | - | 4.45 | 34,654 |
| Antonyms Quiz #1 | 0 | - | 4.80 | 330,286 |
| Archaic Words | 0 | - | 4.53 | 44,784 |
| Mirror Words #1 | 0 | - | 4.85 | 43,612 |
| Musical Direction Words | 0 | - | 4.64 | 27,371 |
| Compound Words #1 | 0 | - | 4.35 | 50,069 |
| Compound Words #3 | 0 | - | 4.19 | 49,224 |
| Compound Words Quiz #4 | 0 | - | 4.08 | 47,409 |
| Words Pertaining to Things #1 | 0 | - | 4.27 | 90,857 |
| Words Pertaining to Things #2 | 0 | - | 4.18 | 51,493 |
| Words Pertaining to Things #3 | 0 | - | 4.39 | 67,157 |
| Words with a Silent K | 0 | - | 4.03 | 54,404 |
| Words with a Silent B | 0 | - | 4.21 | 44,410 |
| Words with a Silent W | 0 | - | 4.30 | 61,841 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,927 |
| Words Starting with "Con" | 0 | - | 4.46 | 49,128 |
| Im- Vocabulary Words Quiz | 0 | - | 4.48 | 39,921 |
| Words Ending in "Graphy" | 0 | - | 4.54 | 84,349 |
| French Phrases used in English | 0 | - | 4.16 | 46,792 |
| Spanish Loan Words | 0 | - | 4.23 | 45,959 |
| English Words of Italian Origin | 0 | - | 4.15 | 67,552 |
| English Words of Russian Origin | 0 | - | 4.14 | 51,055 |
| Homonyms Quiz #3 | 0 | - | 4.48 | 70,916 |
| Homonyms #5 | 0 | - | 4.55 | 66,097 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 151,024 |
| Nautical Vocabulary | 0 | - | 4.54 | 48,272 |
| Animal Adjectives | 0 | - | 4.77 | 60,183 |
| Sports Terms #2 | 0 | - | 4.07 | 51,486 |
| Words for Homes | 0 | - | 3.80 | 35,322 |
| Words for Groups | 0 | - | 3.90 | 38,404 |
| Words Containing Q | 0 | - | 4.32 | 29,835 |
| Y as Vowel Vocabulary Words | 0 | - | 4.39 | 25,542 |
| Antonyms Quiz #2 | 0 | - | 4.14 | 131,340 |
| Vocabulary Words Ending in Silent T | 0 | - | 4.21 | 10,754 |
| Compound Words #5 | 0 | - | 4.01 | 28,573 |
| Science Vocabulary #1 | 0 | - | 4.34 | 72,147 |
| Science Vocabulary #3 | 0 | - | 4.31 | 52,198 |
| A Vocabulary Words Quiz #1 | 0 | - | 4.28 | 62,269 |
| A Vocabulary Words Quiz #2 | 0 | - | 4.17 | 61,184 |
| P Vocabulary Words Quiz #1 | 0 | - | 4.34 | 71,854 |
| J Vocabulary Words Quiz #1 | 0 | - | 4.16 | 94,700 |
| B Vocabulary Words #1 | 0 | - | 4.16 | 90,527 |
| B Vocabulary Words Quiz #2 | 0 | - | 4.04 | 63,033 |
| D Vocabular Words #2 | 0 | - | 4.05 | 58,380 |
| E Vocabulary Words Quiz #1 | 0 | - | 4.26 | 61,969 |
| E Vocabulary Words Quiz #2 | 0 | - | 4.06 | 44,130 |
| F Vocabulary Words Quiz #1 | 0 | - | 4.28 | 99,218 |
| F Vocabulary Words Quiz #2 | 0 | - | 4.04 | 58,395 |
| G Vocabulary Words Quiz #1 | 0 | - | 4.30 | 71,054 |
| H Vocabulary Words Quiz #1 | 0 | - | 4.35 | 83,427 |
| H Vocabulary Words Quiz #2 | 0 | - | 4.15 | 49,260 |
| I Vocabulary Words Quiz #1 | 0 | - | 4.38 | 91,137 |
| I Vocabulary Words Quiz #2 | 0 | - | 4.23 | 42,636 |
| C Vocabulary Words #1 | 0 | - | 4.26 | 126,534 |
| C Vocabulary Words Quiz #2 | 0 | - | 4.14 | 48,819 |
| K Vocabulary Words Quiz #1 | 0 | - | 4.38 | 83,975 |
| K Vocabulary Words Quiz #2 | 0 | - | 4.20 | 55,501 |
| L Vocabulary Words Quiz #1 | 0 | - | 4.06 | 67,459 |
| L Vocabulary Words Quiz #2 | 0 | - | 4.07 | 41,216 |
| M Vocabulary Words Quiz #1 | 0 | - | 4.39 | 85,171 |
| M Vocabulary Words Quiz #2 | 0 | - | 4.09 | 52,529 |
| N Vocabulary Words Quiz #1 | 0 | - | 4.33 | 57,894 |
| N Vocabulary Words #2 | 0 | - | 4.14 | 50,774 |
| O Vocabulary Words Quiz #2 | 0 | - | 4.14 | 44,679 |
| O Vocabulary Words Quiz #1 | 0 | - | 4.38 | 252,517 |
| P Vocabulary Words Quiz #2 | 0 | - | 4.01 | 40,986 |
| Q Vocabulary Words Quiz | 0 | - | 4.30 | 43,581 |
| R Vocabulary Words Quiz #1 | 0 | - | 4.22 | 60,130 |
| S Vocabulary Words Quiz #2 | 0 | - | 4.09 | 41,273 |
| T Vocabulary Words Quiz #1 | 0 | - | 4.11 | 52,783 |
| T Vocabulary Words Quiz #2 | 0 | - | 4.29 | 37,963 |
| U Vocabulary Words #1 | 0 | - | 4.14 | 51,545 |
| V Vocabulary Words Quiz #1 | 0 | - | 4.20 | 53,003 |
| V Vocabulary Words Quiz #2 | 0 | - | 4.23 | 50,842 |
| Y Vocabulary Words #1 | 0 | - | 4.10 | 71,548 |
| Z Vocabulary Words | 0 | - | 4.20 | 63,394 |
| Double O Vocabulary Words | 0 | - | 4.13 | 45,248 |
| Double L Vocabulary Words | 0 | - | 4.36 | 45,340 |
| Words Ending in "ee" | 0 | - | 4.33 | 58,170 |
| Double B Vocabulary Words | 0 | - | 4.35 | 36,935 |
| Double D Vocabulary Words | 0 | - | 4.23 | 36,348 |
| Double F Vocabulary Words | 0 | - | 4.13 | 37,824 |
| Double R Vocabulary Words | 0 | - | 4.07 | 35,691 |
| Double T Vocabulary Words | 0 | - | 4.24 | 31,865 |
| Ph Vocabulary Words | 0 | - | 4.26 | 88,373 |
| Over Words | 0 | - | 4.36 | 65,913 |
| Be- Vocabulary Words Quiz | 0 | - | 4.19 | 49,191 |
| Pro- Vocabulary Words Quiz | 0 | - | 4.40 | 36,989 |
| Words Ending in "IST" #1 | 0 | - | 4.19 | 52,687 |
| Words Ending in "IST" #2 | 0 | - | 4.25 | 43,957 |
| Words Starting With "Bi" | 0 | - | 4.10 | 56,310 |
| Pre- Vocabulary Words Quiz | 0 | - | 4.16 | 41,652 |
| Post- Vocabulary Words | 0 | - | 4.31 | 32,626 |
| Words Starting With "Cat" | 0 | - | 4.13 | 71,733 |
| Words Ending in "ic" | 0 | - | 4.24 | 44,255 |
| Words Ending in "Ment" | 0 | - | 4.09 | 43,105 |
| Words Starting With "Mis" | 0 | - | 4.07 | 43,939 |
| Vocabulary Words Ending in "Tor" | 0 | - | 4.36 | 40,412 |
| Words Starting with "Auto" | 0 | - | 4.11 | 37,907 |
| Words Starting With "Sub" | 0 | - | 4.35 | 41,344 |
| Words Starting with "Anti" | 0 | - | 4.22 | 43,622 |
| Words Starting With "Tri" | 0 | - | 4.31 | 56,596 |
| Words Ending in "ster" | 0 | - | 4.13 | 43,343 |
| Out Vocabulary Words Quiz | 0 | - | 4.16 | 33,645 |
| Words Starting or Ending in "Up" | 0 | - | 4.14 | 45,343 |
| Ex Vocabulary Words Quiz | 0 | - | 4.41 | 20,926 |
| Words that End in X | 0 | - | 4.25 | 93,161 |
| Words Ending in "IST" #3 | 0 | - | 4.24 | 35,332 |
| -Ette Vocabulary Words | 0 | - | 4.43 | 28,046 |
| Vocabulary by Language #1 | 0 | - | 4.23 | 38,530 |
| Vocabulary by Language #2 | 0 | - | 4.49 | 30,356 |
| Homonyms #1 | 0 | - | 4.19 | 82,543 |
| Homonyms #2 | 0 | - | 4.17 | 65,442 |
| Homonyms Quiz #4 | 0 | - | 4.35 | 57,796 |
| Homonyms #6 | 0 | - | 4.32 | 50,851 |
| Homonyms Quiz #7 | 0 | - | 4.38 | 36,127 |
| Homonyms Quiz #8 | 0 | - | 4.28 | 44,116 |
| Spell Check #1 | 0 | - | 4.91 | 79,837 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,324,475 |
| Ye Olde Professions | 0 | - | 4.63 | 157,395 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,453 |
| Top World Languages | 0 | - | 4.92 | 828,787 |
| Car Names by Alternate Definition #1 | 0 | - | 4.26 | 45,588 |
| Three Letter Vocabulary Words | 0 | - | 4.15 | 63,360 |
| "Ologies" Quiz | 0 | - | 4.34 | 97,492 |
| Portmanteaus Quiz #2 | 0 | - | 4.53 | 66,671 |
| Irregular Plurals #1 | 0 | - | 4.52 | 142,890 |
| Shared Prefixes #1 | 0 | - | 4.63 | 74,298 |
| Words with Missing First Letter #2 | 0 | - | 4.50 | 105,188 |
| Words with Missing First Letter #1 | 0 | - | 4.45 | 93,120 |
| Sports Terms #1 | 0 | - | 3.87 | 168,902 |
| Antonyms Quiz #3 | 0 | - | 3.86 | 81,644 |
| Dumb it Down Vocabulary #3 | 0 | - | 4.04 | 14,924 |
| D Vocabulary Words Quiz #1 | 0 | - | 3.94 | 98,008 |
| G Vocabulary Words Quiz #2 | 0 | - | 3.88 | 53,177 |
| R Vocabulary Words Quiz #2 | 0 | - | 3.97 | 48,086 |
| S Vocabulary Words #1 | 0 | - | 4.00 | 65,333 |
| W Vocabulary Words #1 | 0 | - | 3.92 | 75,531 |
| W Vocabulary Words Quiz #2 | 0 | - | 3.93 | 34,278 |
| Double C Vocabulary Words | 0 | - | 4.20 | 28,017 |
| Double G Vocabulary Words | 0 | - | 4.14 | 28,360 |
| Double M Vocabulary Words | 0 | - | 4.12 | 30,660 |
| Double N Vocabulary Words | 0 | - | 4.15 | 28,252 |
| Double S Vocabulary Words | 0 | - | 4.15 | 30,353 |
| Words Starting With "Under" | 0 | - | 3.91 | 74,238 |
| Vocabulary Ending in "Less" | 0 | - | 4.11 | 29,932 |
| Words Starting with "Dis" | 0 | - | 3.98 | 35,715 |
| Words Containing "Ps" | 0 | - | 4.06 | 20,800 |
| Ei Vocabulary Words | 0 | - | 4.02 | 24,142 |
| Hyper and Hypo Vocabulary Words | 0 | - | 4.34 | 30,948 |
| Words Starting or Ending in "Down" | 0 | - | 4.06 | 29,957 |
| Words Ending in "Tion" #1 | 0 | - | 4.23 | 31,482 |
| Words Starting with "Trans" | 0 | - | 3.90 | 34,865 |
| Words Ending in "Man" | 0 | - | 4.03 | 29,136 |
| Words Ending in "Tion" #2 | 0 | - | 4.10 | 17,504 |
| -Ize Vocabulary Words | 0 | - | 4.05 | 19,032 |
| Words That End in "try" | 0 | - | 4.17 | 22,451 |
| Words Ending in "Ade" | 0 | - | 4.29 | 16,023 |
| Countries by Official Language | 0 | - | 4.95 | 195,860 |
| Places in their Native Language #1 | 0 | - | 4.85 | 243,209 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,449 |
| Countries in their Native Language | 0 | - | 4.99 | 199,626 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,652 |
| Official European Union Languages | 0 | - | 4.97 | 239,630 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,549 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,837 |
| U.S. TV Show Vocabulary Quiz | 0 | - | 4.15 | 23,461 |
| Mass Nouns | 0 | - | 3.33 | 24,415 |
| Words with a Silent G | 0 | - | 3.98 | 21,095 |
| Words with a Silent C | 0 | - | 3.37 | 11,665 |
| Words with a Silent H | 0 | - | 3.80 | 18,620 |
| Rock Band Vocabulary | 0 | - | 3.98 | 46,394 |
| Types of Boats | 0 | - | 4.17 | 8,624 |
| Car Names by Alternate Definition #2 | 0 | - | 4.27 | 16,155 |
| Animal Group Names | 0 | - | 4.07 | 23,272 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,658 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,938 |
| Italian Name Translation | 0 | - | 4.83 | 47,837 |
| French-Speaking Countries | 0 | - | 4.85 | 271,527 |
| Portmanteaus Quiz #1 | 0 | - | 4.09 | 48,345 |
| Shared Prefixes #2 | 0 | - | 4.23 | 49,567 |
| Shared Prefixes #3 | 0 | - | 4.19 | 55,326 |
| Word Shortenings #1 | 0 | - | 4.27 | 138,515 |
| Modern Word Abbreviations | 0 | - | 4.04 | 96,301 |
| Word Shortenings #2 | 0 | - | 4.09 | 86,403 |
| Types of Disasters | 0 | - | 4.10 | 81,171 |
| Palindromes Quiz | 0 | - | 4.18 | 94,298 |
| Phobias Quiz | 0 | - | 4.34 | 124,238 |
| Homophones #1 | 0 | - | 4.56 | 184,000 |
| Most Common English Verbs | 0 | - | 4.22 | 77,067 |
| Word that Comes Before #1 | 0 | - | 4.30 | 35,117 |
| Shared Prefixes #4 | 0 | - | 4.26 | 44,884 |
| Portmanteaus Quiz #3 | 0 | - | 4.02 | 33,688 |
| Irregular Plurals #2 | 0 | - | 4.30 | 85,774 |
| Words with Missing First Letter #3 | 0 | - | 4.25 | 51,109 |
| Words with Missing First Two Letters | 0 | - | 4.73 | 26,277 |