| German-Speaking Countries | 0 | - | 4.89 | 123,497 |
| Female Equivalent Words Quiz | 0 | - | 4.45 | 193,550 |
| Compound Words #2 | 0 | - | 4.48 | 62,783 |
| -É Vocabulary Words | 0 | - | 4.45 | 34,338 |
| Antonyms Quiz #1 | 0 | - | 4.80 | 324,601 |
| Archaic Words | 0 | - | 4.52 | 44,298 |
| Mirror Words #1 | 0 | - | 4.87 | 42,254 |
| Musical Direction Words | 0 | - | 4.64 | 27,257 |
| Words Named for Places | 0 | - | 4.40 | 67,414 |
| Compound Words #1 | 0 | - | 4.34 | 49,774 |
| Compound Words #3 | 0 | - | 4.19 | 49,018 |
| Compound Words Quiz #4 | 0 | - | 4.07 | 47,273 |
| Words Pertaining to Things #1 | 0 | - | 4.27 | 90,163 |
| Words Pertaining to Things #2 | 0 | - | 4.18 | 51,181 |
| Words Pertaining to Things #3 | 0 | - | 4.39 | 66,794 |
| Words with a Silent K | 0 | - | 4.03 | 54,184 |
| Words with a Silent B | 0 | - | 4.20 | 44,222 |
| Words with a Silent W | 0 | - | 4.30 | 61,597 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,246 |
| Pro- Vocabulary Words Quiz | 0 | - | 4.42 | 36,348 |
| Words Starting with "Con" | 0 | - | 4.46 | 48,124 |
| Im- Vocabulary Words Quiz | 0 | - | 4.48 | 39,283 |
| Words Ending in "Graphy" | 0 | - | 4.53 | 83,046 |
| French Phrases used in English | 0 | - | 4.16 | 46,527 |
| Spanish Loan Words | 0 | - | 4.23 | 45,761 |
| English Words of Italian Origin | 0 | - | 4.14 | 67,259 |
| English Words of Russian Origin | 0 | - | 4.14 | 50,795 |
| Homonyms Quiz #3 | 0 | - | 4.47 | 70,588 |
| Homonyms #5 | 0 | - | 4.55 | 65,792 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 149,602 |
| Nautical Vocabulary | 0 | - | 4.54 | 48,107 |
| Animal Adjectives | 0 | - | 4.77 | 59,823 |
| Sports Terms #2 | 0 | - | 4.06 | 51,102 |
| Words for Homes | 0 | - | 3.80 | 35,210 |
| Words for Groups | 0 | - | 3.90 | 38,293 |
| Words Containing Q | 0 | - | 4.32 | 29,690 |
| Y as Vowel Vocabulary Words | 0 | - | 4.39 | 25,433 |
| Antonyms Quiz #2 | 0 | - | 4.14 | 130,020 |
| Vocabulary Words Ending in Silent T | 0 | - | 4.21 | 10,670 |
| Compound Words #5 | 0 | - | 4.01 | 28,427 |
| Science Vocabulary #1 | 0 | - | 4.34 | 71,374 |
| Science Vocabulary #3 | 0 | - | 4.31 | 51,652 |
| A Vocabulary Words Quiz #1 | 0 | - | 4.28 | 61,833 |
| A Vocabulary Words Quiz #2 | 0 | - | 4.17 | 60,794 |
| P Vocabulary Words Quiz #1 | 0 | - | 4.34 | 71,419 |
| J Vocabulary Words Quiz #1 | 0 | - | 4.16 | 94,270 |
| B Vocabulary Words #1 | 0 | - | 4.16 | 89,923 |
| B Vocabulary Words Quiz #2 | 0 | - | 4.04 | 62,628 |
| D Vocabular Words #2 | 0 | - | 4.03 | 58,027 |
| E Vocabulary Words Quiz #1 | 0 | - | 4.26 | 61,590 |
| E Vocabulary Words Quiz #2 | 0 | - | 4.05 | 43,836 |
| F Vocabulary Words Quiz #1 | 0 | - | 4.28 | 98,709 |
| F Vocabulary Words Quiz #2 | 0 | - | 4.08 | 58,105 |
| G Vocabulary Words Quiz #1 | 0 | - | 4.30 | 70,663 |
| H Vocabulary Words Quiz #1 | 0 | - | 4.34 | 82,893 |
| H Vocabulary Words Quiz #2 | 0 | - | 4.15 | 48,968 |
| I Vocabulary Words Quiz #1 | 0 | - | 4.38 | 90,571 |
| I Vocabulary Words Quiz #2 | 0 | - | 4.23 | 42,366 |
| C Vocabulary Words #1 | 0 | - | 4.26 | 125,882 |
| C Vocabulary Words Quiz #2 | 0 | - | 4.14 | 48,493 |
| K Vocabulary Words Quiz #1 | 0 | - | 4.38 | 83,542 |
| K Vocabulary Words Quiz #2 | 0 | - | 4.20 | 55,217 |
| L Vocabulary Words Quiz #1 | 0 | - | 4.06 | 67,124 |
| L Vocabulary Words Quiz #2 | 0 | - | 4.07 | 40,974 |
| M Vocabulary Words Quiz #1 | 0 | - | 4.39 | 84,695 |
| M Vocabulary Words Quiz #2 | 0 | - | 4.08 | 52,228 |
| N Vocabulary Words Quiz #1 | 0 | - | 4.33 | 57,565 |
| N Vocabulary Words #2 | 0 | - | 4.14 | 50,497 |
| O Vocabulary Words Quiz #2 | 0 | - | 4.14 | 44,423 |
| O Vocabulary Words Quiz #1 | 0 | - | 4.38 | 251,614 |
| P Vocabulary Words Quiz #2 | 0 | - | 4.01 | 40,770 |
| Q Vocabulary Words Quiz | 0 | - | 4.29 | 43,311 |
| R Vocabulary Words Quiz #1 | 0 | - | 4.20 | 59,814 |
| S Vocabulary Words Quiz #2 | 0 | - | 4.08 | 41,042 |
| T Vocabulary Words Quiz #1 | 0 | - | 4.11 | 52,552 |
| T Vocabulary Words Quiz #2 | 0 | - | 4.29 | 37,722 |
| U Vocabulary Words #1 | 0 | - | 4.14 | 51,319 |
| V Vocabulary Words Quiz #1 | 0 | - | 4.20 | 52,730 |
| V Vocabulary Words Quiz #2 | 0 | - | 4.23 | 50,596 |
| Y Vocabulary Words #1 | 0 | - | 4.10 | 71,307 |
| Z Vocabulary Words | 0 | - | 4.20 | 63,127 |
| Double O Vocabulary Words | 0 | - | 4.13 | 45,043 |
| Double L Vocabulary Words | 0 | - | 4.36 | 45,130 |
| Words Ending in "ee" | 0 | - | 4.33 | 56,399 |
| Double B Vocabulary Words | 0 | - | 4.35 | 36,748 |
| Double D Vocabulary Words | 0 | - | 4.23 | 36,183 |
| Double F Vocabulary Words | 0 | - | 4.13 | 37,659 |
| Double R Vocabulary Words | 0 | - | 4.07 | 35,538 |
| Double T Vocabulary Words | 0 | - | 4.24 | 31,730 |
| Ph Vocabulary Words | 0 | - | 4.26 | 87,257 |
| Over Words | 0 | - | 4.34 | 65,247 |
| Be- Vocabulary Words Quiz | 0 | - | 4.17 | 48,460 |
| Words Ending in "IST" #1 | 0 | - | 4.19 | 52,065 |
| Words Ending in "IST" #2 | 0 | - | 4.25 | 43,571 |
| Words Starting With "Bi" | 0 | - | 4.10 | 55,769 |
| Pre- Vocabulary Words Quiz | 0 | - | 4.16 | 41,376 |
| Post- Vocabulary Words | 0 | - | 4.31 | 32,380 |
| Words Starting With "Cat" | 0 | - | 4.13 | 71,381 |
| Words Ending in "ic" | 0 | - | 4.23 | 43,865 |
| Words Ending in "Ment" | 0 | - | 4.08 | 42,864 |
| Words Starting With "Mis" | 0 | - | 4.09 | 43,722 |
| Vocabulary Words Ending in "Tor" | 0 | - | 4.36 | 40,179 |
| Words Starting with "Auto" | 0 | - | 4.11 | 37,595 |
| Words Starting With "Sub" | 0 | - | 4.35 | 41,057 |
| Words Starting with "Anti" | 0 | - | 4.20 | 32,023 |
| Words Starting With "Tri" | 0 | - | 4.30 | 56,055 |
| Vocabulary Words Ending in "Ster" | 0 | - | 4.12 | 43,110 |
| Out Vocabulary Words Quiz | 0 | - | 4.16 | 33,487 |
| Words Starting or Ending in "Up" | 0 | - | 4.23 | 36,035 |
| Ex Vocabulary Words Quiz | 0 | - | 4.41 | 20,774 |
| Words that End in X | 0 | - | 4.25 | 92,660 |
| Words Ending in "IST" #3 | 0 | - | 4.24 | 35,062 |
| -Ette Vocabulary Words | 0 | - | 4.42 | 27,837 |
| Vocabulary by Language #1 | 0 | - | 4.24 | 38,376 |
| Vocabulary by Language #2 | 0 | - | 4.49 | 30,173 |
| Homonyms #1 | 0 | - | 4.18 | 82,304 |
| Homonyms Quiz #2 | 0 | - | 4.17 | 65,253 |
| Homonyms Quiz #4 | 0 | - | 4.35 | 57,617 |
| Homonyms #6 | 0 | - | 4.32 | 50,694 |
| Homonyms Quiz #7 | 0 | - | 4.38 | 36,013 |
| Homonyms Quiz #8 | 0 | - | 4.27 | 43,964 |
| Spell Check #1 | 0 | - | 4.90 | 79,479 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,304,489 |
| Ye Olde Professions | 0 | - | 4.67 | 155,697 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,046 |
| Top World Languages | 0 | - | 4.92 | 812,822 |
| Car Names by Alternate Definition #1 | 0 | - | 4.26 | 45,442 |
| Three Letter Vocabulary Words | 0 | - | 4.15 | 63,163 |
| "Ologies" Quiz | 0 | - | 4.34 | 96,376 |
| Portmanteaus Quiz #2 | 0 | - | 4.52 | 66,029 |
| Irregular Plurals #1 | 0 | - | 4.52 | 141,891 |
| Shared Prefixes #1 | 0 | - | 4.63 | 73,786 |
| Words with Missing First Letter #2 | 0 | - | 4.50 | 103,967 |
| Words with Missing First Letter #1 | 0 | - | 4.46 | 92,245 |
| Sports Terms #1 | 0 | - | 3.87 | 168,241 |
| Antonyms Quiz #3 | 0 | - | 3.86 | 80,819 |
| Dumb it Down Vocabulary #3 | 0 | - | 4.06 | 14,787 |
| D Vocabulary Words Quiz #1 | 0 | - | 3.94 | 97,594 |
| G Vocabulary Words Quiz #2 | 0 | - | 3.86 | 52,924 |
| R Vocabulary Words Quiz #2 | 0 | - | 3.96 | 47,858 |
| S Vocabulary Words #1 | 0 | - | 4.00 | 65,051 |
| W Vocabulary Words #1 | 0 | - | 3.92 | 75,309 |
| W Vocabulary Words Quiz #2 | 0 | - | 3.93 | 34,098 |
| Double C Vocabulary Words | 0 | - | 4.20 | 27,914 |
| Double G Vocabulary Words | 0 | - | 4.14 | 28,253 |
| Double M Vocabulary Words | 0 | - | 4.12 | 30,558 |
| Double N Vocabulary Words | 0 | - | 4.15 | 28,153 |
| Double S Vocabulary Words | 0 | - | 4.15 | 30,246 |
| Words Starting With "Under" | 0 | - | 3.91 | 73,998 |
| Vocabulary Ending in "Less" | 0 | - | 4.11 | 29,761 |
| Words Containing "Ps" | 0 | - | 4.06 | 20,628 |
| Ei Vocabulary Words | 0 | - | 4.02 | 24,003 |
| Hyper and Hypo Vocabulary Words | 0 | - | 4.34 | 30,815 |
| Words That Start or End with Down | 0 | - | 4.05 | 29,779 |
| Words Ending in "Tion" #1 | 0 | - | 4.23 | 31,290 |
| Words Starting with "Trans" | 0 | - | 3.92 | 34,640 |
| /Words Ending in "Man" | 0 | - | 4.02 | 28,986 |
| -Tion Vocabulary Words Quiz #2 | 0 | - | 4.10 | 17,339 |
| -Ize Vocabulary Words | 0 | - | 4.04 | 18,938 |
| Words That End in "try" | 0 | - | 4.17 | 22,302 |
| Words Ending in "Ade" | 0 | - | 4.29 | 15,894 |
| Countries by Official Language | 0 | - | 4.95 | 192,722 |
| Places in their Native Language #1 | 0 | - | 4.84 | 239,394 |
| Places in their Native Language #2 | 0 | - | 4.85 | 122,949 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,056 |
| Countries in their Native Language | 0 | - | 4.99 | 196,589 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,569 |
| Official European Union Languages | 0 | - | 4.97 | 236,476 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,681 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,754 |
| U.S. TV Show Vocabulary Quiz | 0 | - | 4.15 | 23,396 |
| Mass Nouns | 0 | - | 3.33 | 24,354 |
| Words with a Silent G | 0 | - | 3.96 | 20,975 |
| Words with a Silent C | 0 | - | 3.31 | 11,560 |
| Words with a Silent H | 0 | - | 3.78 | 18,522 |
| Rock Band Vocabulary | 0 | - | 3.98 | 45,997 |
| Types of Boats | 0 | - | 4.17 | 8,561 |
| Car Names by Alternate Definition #2 | 0 | - | 4.27 | 16,040 |
| Animal Group Names | 0 | - | 4.06 | 23,099 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,673 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,277 |
| Italian Name Translation | 0 | - | 4.81 | 44,991 |
| French-Speaking Countries | 0 | - | 4.85 | 268,750 |
| Portmanteaus Quiz #1 | 0 | - | 4.07 | 48,087 |
| Shared Prefixes #2 | 0 | - | 4.23 | 49,387 |
| Shared Prefixes #3 | 0 | - | 4.19 | 55,152 |
| Word Shortenings #1 | 0 | - | 4.27 | 137,016 |
| Modern Word Abbreviations | 0 | - | 4.04 | 95,480 |
| Word Shortenings #2 | 0 | - | 4.08 | 85,432 |
| Types of Disasters | 0 | - | 4.09 | 80,913 |
| Palindromes Quiz | 0 | - | 4.18 | 93,882 |
| Phobias Quiz | 0 | - | 4.34 | 122,763 |
| Homophones #1 | 0 | - | 4.55 | 181,805 |
| Most Common English Verbs | 0 | - | 4.22 | 76,686 |
| Word that Comes Before #1 | 0 | - | 4.30 | 34,954 |
| Shared Prefixes #4 | 0 | - | 4.26 | 44,690 |
| Portmanteaus Quiz #3 | 0 | - | 4.03 | 33,455 |
| Irregular Plurals #2 | 0 | - | 4.30 | 84,908 |
| Words with Missing First Letter #3 | 0 | - | 4.24 | 50,806 |
| Words with Missing First Two Letters | 0 | - | 4.70 | 25,994 |
