| German-Speaking Countries | 0 | - | 4.91 | 145,471 |
| Words Named for Places | 0 | - | 4.41 | 67,653 |
| Female Equivalent Words Quiz | 0 | - | 4.45 | 194,800 |
| Compound Words #2 | 0 | - | 4.48 | 63,085 |
| -É Vocabulary Words | 0 | - | 4.45 | 34,484 |
| Antonyms Quiz #1 | 0 | - | 4.80 | 327,674 |
| Archaic Words | 0 | - | 4.52 | 44,543 |
| Mirror Words #1 | 0 | - | 4.84 | 42,943 |
| Musical Direction Words | 0 | - | 4.64 | 27,316 |
| Compound Words #1 | 0 | - | 4.35 | 49,922 |
| Compound Words #3 | 0 | - | 4.19 | 49,124 |
| Compound Words Quiz #4 | 0 | - | 4.08 | 47,331 |
| Words Pertaining to Things #1 | 0 | - | 4.27 | 90,405 |
| Words Pertaining to Things #2 | 0 | - | 4.18 | 51,302 |
| Words Pertaining to Things #3 | 0 | - | 4.39 | 66,954 |
| Words with a Silent K | 0 | - | 4.03 | 54,300 |
| Words with a Silent B | 0 | - | 4.21 | 44,314 |
| Words with a Silent W | 0 | - | 4.30 | 61,725 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,621 |
| Pro- Vocabulary Words Quiz | 0 | - | 4.42 | 36,447 |
| Words Starting with "Con" | 0 | - | 4.46 | 48,286 |
| Im- Vocabulary Words Quiz | 0 | - | 4.48 | 39,398 |
| Words Ending in "Graphy" | 0 | - | 4.54 | 83,395 |
| French Phrases used in English | 0 | - | 4.16 | 46,669 |
| Spanish Loan Words | 0 | - | 4.23 | 45,868 |
| English Words of Italian Origin | 0 | - | 4.15 | 67,419 |
| English Words of Russian Origin | 0 | - | 4.14 | 50,928 |
| Homonyms Quiz #3 | 0 | - | 4.48 | 70,763 |
| Homonyms #5 | 0 | - | 4.55 | 65,952 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,376 |
| Nautical Vocabulary | 0 | - | 4.54 | 48,192 |
| Animal Adjectives | 0 | - | 4.77 | 59,987 |
| Sports Terms #2 | 0 | - | 4.07 | 51,306 |
| Words for Homes | 0 | - | 3.80 | 35,270 |
| Words for Groups | 0 | - | 3.90 | 38,343 |
| Words Containing Q | 0 | - | 4.32 | 29,757 |
| Y as Vowel Vocabulary Words | 0 | - | 4.39 | 25,494 |
| Antonyms Quiz #2 | 0 | - | 4.14 | 130,685 |
| Vocabulary Words Ending in Silent T | 0 | - | 4.21 | 10,714 |
| Compound Words #5 | 0 | - | 4.01 | 28,505 |
| Science Vocabulary #1 | 0 | - | 4.34 | 71,801 |
| Science Vocabulary #3 | 0 | - | 4.31 | 51,957 |
| A Vocabulary Words Quiz #1 | 0 | - | 4.28 | 62,059 |
| A Vocabulary Words Quiz #2 | 0 | - | 4.17 | 60,994 |
| P Vocabulary Words Quiz #1 | 0 | - | 4.34 | 71,632 |
| J Vocabulary Words Quiz #1 | 0 | - | 4.16 | 94,488 |
| B Vocabulary Words #1 | 0 | - | 4.16 | 90,294 |
| B Vocabulary Words Quiz #2 | 0 | - | 4.04 | 62,832 |
| D Vocabular Words #2 | 0 | - | 4.05 | 58,213 |
| E Vocabulary Words Quiz #1 | 0 | - | 4.26 | 61,786 |
| E Vocabulary Words Quiz #2 | 0 | - | 4.05 | 43,969 |
| F Vocabulary Words Quiz #1 | 0 | - | 4.28 | 98,981 |
| F Vocabulary Words Quiz #2 | 0 | - | 4.04 | 58,249 |
| G Vocabulary Words Quiz #1 | 0 | - | 4.30 | 70,862 |
| H Vocabulary Words Quiz #1 | 0 | - | 4.35 | 83,168 |
| H Vocabulary Words Quiz #2 | 0 | - | 4.15 | 49,112 |
| I Vocabulary Words Quiz #1 | 0 | - | 4.38 | 90,924 |
| I Vocabulary Words Quiz #2 | 0 | - | 4.23 | 42,493 |
| C Vocabulary Words #1 | 0 | - | 4.26 | 126,222 |
| C Vocabulary Words Quiz #2 | 0 | - | 4.14 | 48,658 |
| K Vocabulary Words Quiz #1 | 0 | - | 4.38 | 83,759 |
| K Vocabulary Words Quiz #2 | 0 | - | 4.20 | 55,364 |
| L Vocabulary Words Quiz #1 | 0 | - | 4.06 | 67,294 |
| L Vocabulary Words Quiz #2 | 0 | - | 4.07 | 41,088 |
| M Vocabulary Words Quiz #1 | 0 | - | 4.39 | 84,954 |
| M Vocabulary Words Quiz #2 | 0 | - | 4.08 | 52,380 |
| N Vocabulary Words Quiz #1 | 0 | - | 4.33 | 57,735 |
| N Vocabulary Words #2 | 0 | - | 4.14 | 50,625 |
| O Vocabulary Words Quiz #2 | 0 | - | 4.14 | 44,543 |
| O Vocabulary Words Quiz #1 | 0 | - | 4.38 | 252,034 |
| P Vocabulary Words Quiz #2 | 0 | - | 4.01 | 40,870 |
| Q Vocabulary Words Quiz | 0 | - | 4.30 | 43,442 |
| R Vocabulary Words Quiz #1 | 0 | - | 4.22 | 59,969 |
| S Vocabulary Words Quiz #2 | 0 | - | 4.09 | 41,159 |
| T Vocabulary Words Quiz #1 | 0 | - | 4.11 | 52,666 |
| T Vocabulary Words Quiz #2 | 0 | - | 4.29 | 37,840 |
| U Vocabulary Words #1 | 0 | - | 4.14 | 51,436 |
| V Vocabulary Words Quiz #1 | 0 | - | 4.20 | 52,859 |
| V Vocabulary Words Quiz #2 | 0 | - | 4.23 | 50,723 |
| Y Vocabulary Words #1 | 0 | - | 4.10 | 71,434 |
| Z Vocabulary Words | 0 | - | 4.20 | 63,263 |
| Double O Vocabulary Words | 0 | - | 4.13 | 45,188 |
| Double L Vocabulary Words | 0 | - | 4.36 | 45,262 |
| Words Ending in "ee" | 0 | - | 4.33 | 57,684 |
| Double B Vocabulary Words | 0 | - | 4.35 | 36,875 |
| Double D Vocabulary Words | 0 | - | 4.23 | 36,286 |
| Double F Vocabulary Words | 0 | - | 4.13 | 37,770 |
| Double R Vocabulary Words | 0 | - | 4.07 | 35,646 |
| Double T Vocabulary Words | 0 | - | 4.24 | 31,832 |
| Ph Vocabulary Words | 0 | - | 4.25 | 87,403 |
| Over Words | 0 | - | 4.34 | 65,346 |
| Be- Vocabulary Words Quiz | 0 | - | 4.17 | 48,553 |
| Words Ending in "IST" #1 | 0 | - | 4.19 | 52,175 |
| Words Ending in "IST" #2 | 0 | - | 4.25 | 43,659 |
| Words Starting With "Bi" | 0 | - | 4.10 | 55,902 |
| Pre- Vocabulary Words Quiz | 0 | - | 4.16 | 41,452 |
| Post- Vocabulary Words | 0 | - | 4.31 | 32,437 |
| Words Starting With "Cat" | 0 | - | 4.13 | 71,446 |
| Words Ending in "ic" | 0 | - | 4.24 | 43,991 |
| Words Ending in "Ment" | 0 | - | 4.09 | 42,949 |
| Words Starting With "Mis" | 0 | - | 4.09 | 43,772 |
| Vocabulary Words Ending in "Tor" | 0 | - | 4.36 | 40,263 |
| Words Starting with "Auto" | 0 | - | 4.11 | 37,705 |
| Words Starting With "Sub" | 0 | - | 4.35 | 41,149 |
| Words Starting with "Anti" | 0 | - | 4.19 | 32,606 |
| Words Starting With "Tri" | 0 | - | 4.31 | 56,248 |
| Words Ending in "ster" | 0 | - | 4.12 | 43,189 |
| Out Vocabulary Words Quiz | 0 | - | 4.16 | 33,546 |
| Words Starting or Ending in "Up" | 0 | - | 4.23 | 36,719 |
| Ex Vocabulary Words Quiz | 0 | - | 4.41 | 20,836 |
| Words that End in X | 0 | - | 4.25 | 92,820 |
| Words Ending in "IST" #3 | 0 | - | 4.24 | 35,145 |
| -Ette Vocabulary Words | 0 | - | 4.42 | 27,916 |
| Vocabulary by Language #1 | 0 | - | 4.23 | 38,458 |
| Vocabulary by Language #2 | 0 | - | 4.49 | 30,261 |
| Homonyms #1 | 0 | - | 4.18 | 82,422 |
| Homonyms #2 | 0 | - | 4.16 | 65,350 |
| Homonyms Quiz #4 | 0 | - | 4.35 | 57,719 |
| Homonyms #6 | 0 | - | 4.32 | 50,786 |
| Homonyms Quiz #7 | 0 | - | 4.38 | 36,083 |
| Homonyms Quiz #8 | 0 | - | 4.27 | 44,041 |
| Spell Check #1 | 0 | - | 4.90 | 79,685 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,315,550 |
| Ye Olde Professions | 0 | - | 4.67 | 156,696 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,844 |
| Top World Languages | 0 | - | 4.92 | 821,301 |
| Car Names by Alternate Definition #1 | 0 | - | 4.26 | 45,529 |
| Three Letter Vocabulary Words | 0 | - | 4.15 | 63,268 |
| "Ologies" Quiz | 0 | - | 4.34 | 97,106 |
| Portmanteaus Quiz #2 | 0 | - | 4.52 | 66,383 |
| Irregular Plurals #1 | 0 | - | 4.52 | 142,471 |
| Shared Prefixes #1 | 0 | - | 4.63 | 74,066 |
| Words with Missing First Letter #2 | 0 | - | 4.50 | 104,661 |
| Words with Missing First Letter #1 | 0 | - | 4.45 | 92,704 |
| Saturday Stumper #1 | 0 | - | 4.52 | 40,929 |
| Sports Terms #1 | 0 | - | 3.87 | 168,577 |
| Antonyms Quiz #3 | 0 | - | 3.86 | 81,210 |
| Dumb it Down Vocabulary #3 | 0 | - | 4.06 | 14,866 |
| D Vocabulary Words Quiz #1 | 0 | - | 3.94 | 97,817 |
| G Vocabulary Words Quiz #2 | 0 | - | 3.86 | 53,059 |
| R Vocabulary Words Quiz #2 | 0 | - | 3.97 | 47,962 |
| S Vocabulary Words #1 | 0 | - | 4.00 | 65,187 |
| W Vocabulary Words #1 | 0 | - | 3.92 | 75,415 |
| W Vocabulary Words Quiz #2 | 0 | - | 3.93 | 34,184 |
| Double C Vocabulary Words | 0 | - | 4.20 | 27,975 |
| Double G Vocabulary Words | 0 | - | 4.14 | 28,316 |
| Double M Vocabulary Words | 0 | - | 4.12 | 30,619 |
| Double N Vocabulary Words | 0 | - | 4.15 | 28,209 |
| Double S Vocabulary Words | 0 | - | 4.15 | 30,311 |
| Words Starting With "Under" | 0 | - | 3.91 | 74,074 |
| Vocabulary Ending in "Less" | 0 | - | 4.11 | 29,817 |
| Words Containing "Ps" | 0 | - | 4.06 | 20,685 |
| Ei Vocabulary Words | 0 | - | 4.02 | 24,051 |
| Hyper and Hypo Vocabulary Words | 0 | - | 4.34 | 30,858 |
| Words Starting or Ending in "Down" | 0 | - | 4.05 | 29,830 |
| Words Ending in "Tion" #1 | 0 | - | 4.23 | 31,353 |
| Words Starting with "Trans" | 0 | - | 3.92 | 34,712 |
| /Words Ending in "Man" | 0 | - | 4.02 | 29,026 |
| Words Ending in "Tion" #2 | 0 | - | 4.10 | 17,412 |
| -Ize Vocabulary Words | 0 | - | 4.04 | 18,985 |
| Words That End in "try" | 0 | - | 4.17 | 22,360 |
| Words Ending in "Ade" | 0 | - | 4.29 | 15,952 |
| Countries by Official Language | 0 | - | 4.95 | 194,808 |
| Places in their Native Language #1 | 0 | - | 4.85 | 241,784 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,763 |
| Countries in their Native Language | 0 | - | 4.99 | 198,353 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,074 |
| Official European Union Languages | 0 | - | 4.97 | 238,357 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,756 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,680 |
| U.S. TV Show Vocabulary Quiz | 0 | - | 4.15 | 23,432 |
| Mass Nouns | 0 | - | 3.33 | 24,380 |
| Words with a Silent G | 0 | - | 3.98 | 21,039 |
| Words with a Silent C | 0 | - | 3.37 | 11,616 |
| Words with a Silent H | 0 | - | 3.80 | 18,573 |
| Rock Band Vocabulary | 0 | - | 3.98 | 46,108 |
| Types of Boats | 0 | - | 4.17 | 8,593 |
| Car Names by Alternate Definition #2 | 0 | - | 4.27 | 16,116 |
| Animal Group Names | 0 | - | 4.06 | 23,185 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,366 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,624 |
| Italian Name Translation | 0 | - | 4.82 | 46,520 |
| French-Speaking Countries | 0 | - | 4.85 | 270,367 |
| Portmanteaus Quiz #1 | 0 | - | 4.08 | 48,232 |
| Shared Prefixes #2 | 0 | - | 4.23 | 49,482 |
| Shared Prefixes #3 | 0 | - | 4.19 | 55,238 |
| Word Shortenings #1 | 0 | - | 4.27 | 137,625 |
| Modern Word Abbreviations | 0 | - | 4.04 | 96,100 |
| Word Shortenings #2 | 0 | - | 4.08 | 85,920 |
| Types of Disasters | 0 | - | 4.10 | 81,053 |
| Palindromes Quiz | 0 | - | 4.18 | 94,122 |
| Phobias Quiz | 0 | - | 4.34 | 123,519 |
| Homophones #1 | 0 | - | 4.56 | 183,189 |
| Most Common English Verbs | 0 | - | 4.22 | 76,875 |
| Word that Comes Before #1 | 0 | - | 4.30 | 35,043 |
| Shared Prefixes #4 | 0 | - | 4.26 | 44,790 |
| Portmanteaus Quiz #3 | 0 | - | 4.04 | 33,575 |
| Irregular Plurals #2 | 0 | - | 4.30 | 85,516 |
| Words with Missing First Letter #3 | 0 | - | 4.24 | 50,955 |
| Words with Missing First Two Letters | 0 | - | 4.70 | 26,144 |
