| German-Speaking Countries | 0 | - | 4.89 | 123,487 |
| Female Equivalent Words Quiz | 0 | - | 4.45 | 193,445 |
| Compound Words #2 | 0 | - | 4.48 | 62,761 |
| -É Vocabulary Words | 0 | - | 4.45 | 34,335 |
| Antonyms Quiz #1 | 0 | - | 4.80 | 324,488 |
| Archaic Words | 0 | - | 4.52 | 44,284 |
| Mirror Words #1 | 0 | - | 4.87 | 42,233 |
| Musical Direction Words | 0 | - | 4.64 | 27,254 |
| Words Named for Places | 0 | - | 4.40 | 67,406 |
| Compound Words #1 | 0 | - | 4.34 | 49,769 |
| Compound Words #3 | 0 | - | 4.19 | 49,012 |
| Compound Words Quiz #4 | 0 | - | 4.07 | 47,271 |
| Words Pertaining to Things #1 | 0 | - | 4.27 | 90,157 |
| Words Pertaining to Things #2 | 0 | - | 4.18 | 51,180 |
| Words Pertaining to Things #3 | 0 | - | 4.39 | 66,784 |
| Words with a Silent K | 0 | - | 4.03 | 54,179 |
| Words with a Silent B | 0 | - | 4.20 | 44,216 |
| Words with a Silent W | 0 | - | 4.30 | 61,592 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,228 |
| Pro- Vocabulary Words Quiz | 0 | - | 4.42 | 36,346 |
| Words Starting with "Con" | 0 | - | 4.46 | 48,120 |
| Im- Vocabulary Words Quiz | 0 | - | 4.48 | 39,279 |
| Words Ending in "Graphy" | 0 | - | 4.53 | 83,034 |
| French Phrases used in English | 0 | - | 4.16 | 46,524 |
| Spanish Loan Words | 0 | - | 4.23 | 45,760 |
| English Words of Italian Origin | 0 | - | 4.14 | 67,254 |
| English Words of Russian Origin | 0 | - | 4.14 | 50,788 |
| Homonyms Quiz #3 | 0 | - | 4.47 | 70,583 |
| Homonyms #5 | 0 | - | 4.55 | 65,783 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 149,579 |
| Nautical Vocabulary | 0 | - | 4.54 | 48,105 |
| Animal Adjectives | 0 | - | 4.77 | 59,817 |
| Sports Terms #2 | 0 | - | 4.06 | 51,100 |
| Words for Homes | 0 | - | 3.80 | 35,205 |
| Words for Groups | 0 | - | 3.90 | 38,293 |
| Words Containing Q | 0 | - | 4.32 | 29,688 |
| Y as Vowel Vocabulary Words | 0 | - | 4.39 | 25,428 |
| Antonyms Quiz #2 | 0 | - | 4.14 | 129,993 |
| Vocabulary Words Ending in Silent T | 0 | - | 4.21 | 10,669 |
| Compound Words #5 | 0 | - | 4.01 | 28,421 |
| Science Vocabulary #1 | 0 | - | 4.34 | 71,351 |
| Science Vocabulary #3 | 0 | - | 4.31 | 51,638 |
| A Vocabulary Words Quiz #1 | 0 | - | 4.28 | 61,829 |
| A Vocabulary Words Quiz #2 | 0 | - | 4.17 | 60,787 |
| P Vocabulary Words Quiz #1 | 0 | - | 4.34 | 71,412 |
| J Vocabulary Words Quiz #1 | 0 | - | 4.16 | 94,265 |
| B Vocabulary Words #1 | 0 | - | 4.16 | 89,915 |
| B Vocabulary Words Quiz #2 | 0 | - | 4.04 | 62,618 |
| D Vocabular Words #2 | 0 | - | 4.03 | 58,019 |
| E Vocabulary Words Quiz #1 | 0 | - | 4.26 | 61,579 |
| E Vocabulary Words Quiz #2 | 0 | - | 4.05 | 43,830 |
| F Vocabulary Words Quiz #1 | 0 | - | 4.28 | 98,703 |
| F Vocabulary Words Quiz #2 | 0 | - | 4.08 | 58,100 |
| G Vocabulary Words Quiz #1 | 0 | - | 4.30 | 70,656 |
| H Vocabulary Words Quiz #1 | 0 | - | 4.34 | 82,882 |
| H Vocabulary Words Quiz #2 | 0 | - | 4.15 | 48,962 |
| I Vocabulary Words Quiz #1 | 0 | - | 4.38 | 90,562 |
| I Vocabulary Words Quiz #2 | 0 | - | 4.23 | 42,363 |
| C Vocabulary Words #1 | 0 | - | 4.26 | 125,875 |
| C Vocabulary Words Quiz #2 | 0 | - | 4.14 | 48,487 |
| K Vocabulary Words Quiz #1 | 0 | - | 4.38 | 83,534 |
| K Vocabulary Words Quiz #2 | 0 | - | 4.20 | 55,213 |
| L Vocabulary Words Quiz #1 | 0 | - | 4.06 | 67,110 |
| L Vocabulary Words Quiz #2 | 0 | - | 4.07 | 40,969 |
| M Vocabulary Words Quiz #1 | 0 | - | 4.39 | 84,686 |
| M Vocabulary Words Quiz #2 | 0 | - | 4.08 | 52,219 |
| N Vocabulary Words Quiz #1 | 0 | - | 4.33 | 57,555 |
| N Vocabulary Words #2 | 0 | - | 4.14 | 50,489 |
| O Vocabulary Words Quiz #2 | 0 | - | 4.14 | 44,416 |
| O Vocabulary Words Quiz #1 | 0 | - | 4.38 | 251,595 |
| P Vocabulary Words Quiz #2 | 0 | - | 4.01 | 40,766 |
| Q Vocabulary Words Quiz | 0 | - | 4.29 | 43,307 |
| R Vocabulary Words Quiz #1 | 0 | - | 4.20 | 59,811 |
| S Vocabulary Words Quiz #2 | 0 | - | 4.08 | 41,037 |
| T Vocabulary Words Quiz #1 | 0 | - | 4.11 | 52,546 |
| T Vocabulary Words Quiz #2 | 0 | - | 4.29 | 37,717 |
| U Vocabulary Words #1 | 0 | - | 4.14 | 51,313 |
| V Vocabulary Words Quiz #1 | 0 | - | 4.20 | 52,723 |
| V Vocabulary Words Quiz #2 | 0 | - | 4.23 | 50,591 |
| Y Vocabulary Words #1 | 0 | - | 4.10 | 71,301 |
| Z Vocabulary Words | 0 | - | 4.20 | 63,120 |
| Double O Vocabulary Words | 0 | - | 4.13 | 45,034 |
| Double L Vocabulary Words | 0 | - | 4.36 | 45,121 |
| Words Ending in "ee" | 0 | - | 4.33 | 56,340 |
| Double B Vocabulary Words | 0 | - | 4.35 | 36,741 |
| Double D Vocabulary Words | 0 | - | 4.23 | 36,174 |
| Double F Vocabulary Words | 0 | - | 4.11 | 37,653 |
| Double R Vocabulary Words | 0 | - | 4.07 | 35,534 |
| Double T Vocabulary Words | 0 | - | 4.24 | 31,727 |
| Ph Vocabulary Words | 0 | - | 4.26 | 87,253 |
| Over Words | 0 | - | 4.34 | 65,243 |
| Be- Vocabulary Words Quiz | 0 | - | 4.17 | 48,457 |
| Words Ending in "IST" #1 | 0 | - | 4.19 | 52,059 |
| Words Ending in "IST" #2 | 0 | - | 4.25 | 43,570 |
| Words Starting With "Bi" | 0 | - | 4.10 | 55,766 |
| Pre- Vocabulary Words Quiz | 0 | - | 4.16 | 41,374 |
| Post- Vocabulary Words | 0 | - | 4.31 | 32,379 |
| Words Starting With "Cat" | 0 | - | 4.13 | 71,379 |
| -ic Vocabulary Words | 0 | - | 4.23 | 43,861 |
| Words Ending in "Ment" | 0 | - | 4.08 | 42,861 |
| Words Starting With "Mis" | 0 | - | 4.09 | 43,717 |
| Vocabulary Words Ending in "Tor" | 0 | - | 4.36 | 40,178 |
| Words Starting with "Auto" | 0 | - | 4.11 | 37,591 |
| Words Starting With "Sub" | 0 | - | 4.35 | 41,054 |
| Words Starting with "Anti" | 0 | - | 4.20 | 32,001 |
| Words Starting With "Tri" | 0 | - | 4.30 | 56,051 |
| Vocabulary Words Ending in "Ster" | 0 | - | 4.12 | 43,106 |
| Out Vocabulary Words Quiz | 0 | - | 4.16 | 33,486 |
| Words Starting or Ending in "Up" | 0 | - | 4.23 | 36,002 |
| Ex Vocabulary Words Quiz | 0 | - | 4.41 | 20,772 |
| Words that End in X | 0 | - | 4.25 | 92,653 |
| Words Ending in "IST" #3 | 0 | - | 4.24 | 35,061 |
| -Ette Vocabulary Words | 0 | - | 4.42 | 27,832 |
| Vocabulary by Language #1 | 0 | - | 4.24 | 38,367 |
| Vocabulary by Language #2 | 0 | - | 4.49 | 30,169 |
| Homonyms #1 | 0 | - | 4.18 | 82,301 |
| Homonyms Quiz #2 | 0 | - | 4.17 | 65,249 |
| Homonyms Quiz #4 | 0 | - | 4.35 | 57,614 |
| Homonyms #6 | 0 | - | 4.32 | 50,691 |
| Homonyms Quiz #7 | 0 | - | 4.38 | 36,012 |
| Homonyms Quiz #8 | 0 | - | 4.27 | 43,963 |
| Spell Check #1 | 0 | - | 4.90 | 79,473 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,304,165 |
| Ye Olde Professions | 0 | - | 4.67 | 155,668 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,988 |
| Top World Languages | 0 | - | 4.92 | 812,552 |
| Car Names by Alternate Definition #1 | 0 | - | 4.26 | 45,442 |
| Three Letter Vocabulary Words | 0 | - | 4.15 | 63,158 |
| "Ologies" Quiz | 0 | - | 4.34 | 96,361 |
| Portmanteaus Quiz #2 | 0 | - | 4.52 | 66,015 |
| Irregular Plurals #1 | 0 | - | 4.52 | 141,869 |
| Shared Prefixes #1 | 0 | - | 4.63 | 73,773 |
| Words with Missing First Letter #2 | 0 | - | 4.50 | 103,940 |
| Words with Missing First Letter #1 | 0 | - | 4.46 | 92,226 |
| Saturday Stumper #1 | 0 | - | 4.52 | 40,635 |
| Sports Terms #1 | 0 | - | 3.87 | 168,235 |
| Antonyms Quiz #3 | 0 | - | 3.86 | 80,799 |
| Dumb it Down Vocabulary #3 | 0 | - | 4.06 | 14,783 |
| D Vocabulary Words Quiz #1 | 0 | - | 3.94 | 97,589 |
| G Vocabulary Words Quiz #2 | 0 | - | 3.86 | 52,919 |
| R Vocabulary Words Quiz #2 | 0 | - | 3.96 | 47,856 |
| S Vocabulary Words #1 | 0 | - | 4.00 | 65,047 |
| W Vocabulary Words #1 | 0 | - | 3.92 | 75,302 |
| W Vocabulary Words Quiz #2 | 0 | - | 3.93 | 34,095 |
| Double C Vocabulary Words | 0 | - | 4.20 | 27,909 |
| Double G Vocabulary Words | 0 | - | 4.14 | 28,250 |
| Double M Vocabulary Words | 0 | - | 4.12 | 30,553 |
| Double N Vocabulary Words | 0 | - | 4.15 | 28,150 |
| Double S Vocabulary Words | 0 | - | 4.15 | 30,244 |
| Words Starting With "Under" | 0 | - | 3.91 | 73,994 |
| Vocabulary Ending in "Less" | 0 | - | 4.11 | 29,761 |
| Words Containing "Ps" | 0 | - | 4.06 | 20,628 |
| Ei Vocabulary Words | 0 | - | 4.02 | 24,000 |
| Hyper and Hypo Vocabulary Words | 0 | - | 4.34 | 30,815 |
| Words That Start or End with Down | 0 | - | 4.05 | 29,774 |
| Words Ending in "Tion" #1 | 0 | - | 4.23 | 31,289 |
| Words Starting with "Trans" | 0 | - | 3.92 | 34,637 |
| Vocabulary Words ending in "Man" | 0 | - | 4.02 | 28,985 |
| -Tion Vocabulary Words Quiz #2 | 0 | - | 4.10 | 17,337 |
| -Ize Vocabulary Words | 0 | - | 4.04 | 18,935 |
| Words That End in "try" | 0 | - | 4.17 | 22,300 |
| Words Ending in "Ade" | 0 | - | 4.29 | 15,891 |
| Countries by Official Language | 0 | - | 4.95 | 192,681 |
| Places in their Native Language #1 | 0 | - | 4.84 | 239,344 |
| Places in their Native Language #2 | 0 | - | 4.85 | 122,929 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,003 |
| Countries in their Native Language | 0 | - | 4.99 | 196,546 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,552 |
| Official European Union Languages | 0 | - | 4.97 | 236,437 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,644 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,721 |
| U.S. TV Show Vocabulary Quiz | 0 | - | 4.15 | 23,396 |
| Mass Nouns | 0 | - | 3.33 | 24,352 |
| Words with a Silent G | 0 | - | 3.96 | 20,971 |
| Words with a Silent C | 0 | - | 3.31 | 11,557 |
| Words with a Silent H | 0 | - | 3.78 | 18,517 |
| Rock Band Vocabulary | 0 | - | 3.98 | 45,995 |
| Types of Boats | 0 | - | 4.17 | 8,559 |
| Car Names by Alternate Definition #2 | 0 | - | 4.27 | 16,038 |
| Animal Group Names | 0 | - | 4.06 | 23,098 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,667 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,266 |
| French-Speaking Countries | 0 | - | 4.85 | 268,688 |
| Portmanteaus Quiz #1 | 0 | - | 4.07 | 48,080 |
| Shared Prefixes #2 | 0 | - | 4.23 | 49,385 |
| Shared Prefixes #3 | 0 | - | 4.19 | 55,148 |
| Word Shortenings #1 | 0 | - | 4.27 | 136,810 |
| Modern Word Abbreviations | 0 | - | 4.04 | 95,472 |
| Word Shortenings #2 | 0 | - | 4.08 | 85,365 |
| Types of Disasters | 0 | - | 4.09 | 80,908 |
| Palindromes Quiz | 0 | - | 4.18 | 93,877 |
| Phobias Quiz | 0 | - | 4.34 | 122,758 |
| Homophones #1 | 0 | - | 4.55 | 181,780 |
| Most Common English Verbs | 0 | - | 4.22 | 76,684 |
| Word that Comes Before #1 | 0 | - | 4.30 | 34,951 |
| Shared Prefixes #4 | 0 | - | 4.26 | 44,690 |
| Portmanteaus Quiz #3 | 0 | - | 4.03 | 33,451 |
| Irregular Plurals #2 | 0 | - | 4.30 | 84,900 |
| Words with Missing First Letter #3 | 0 | - | 4.24 | 50,803 |
| Words with Missing First Two Letters | 0 | - | 4.70 | 25,993 |
