| Mirror Words #1 | 0 | - | 4.87 | 42,203 |
| English Words Formed by Latin and Greek Roots | 0 | - | 4.46 | 66,874 |
| The Great Vocabulary Letter Heist | 0 | - | 4.98 | 38,332 |
| Spell Check #1 | 0 | - | 4.90 | 79,463 |
| Portmanteaus Quiz #2 | 0 | - | 4.52 | 65,995 |
| Irregular Plurals #1 | 0 | - | 4.52 | 141,841 |
| Shared Prefixes #1 | 0 | - | 4.63 | 73,752 |
| Words with Missing First Letter #2 | 0 | - | 4.50 | 103,904 |
| Words with Missing First Letter #1 | 0 | - | 4.46 | 92,185 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,303,582 |
| Saturday Stumper #3: Animals | 0 | - | 4.53 | 42,424 |
| Saturday Stumper #1 | 0 | - | 4.52 | 40,621 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,868 |
| Top World Languages | 0 | - | 4.92 | 812,097 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,656 |
| Name a Valid Word #1 | 0 | - | 4.88 | 118,928 |
| Words Within Words | 0 | - | 4.84 | 53,432 |
| Things Named For People #3 - Science | 0 | - | 4.85 | 53,533 |
| Countries by Official Language | 0 | - | 4.95 | 192,608 |
| Places in their Native Language #1 | 0 | - | 4.84 | 239,284 |
| Places in their Native Language #2 | 0 | - | 4.85 | 122,902 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,912 |
| Countries in their Native Language | 0 | - | 4.99 | 196,495 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,530 |
| Official European Union Languages | 0 | - | 4.97 | 236,368 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,607 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,662 |
| Top World Languages on a Map | 0 | - | 4.93 | 102,173 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.98 | 114,970 |
| Wikipedia Languages | 0 | - | 4.97 | 126,443 |
| All Romance Languages on a Map | 0 | - | 4.98 | 71,610 |
| Countries of the World in All Featured Languages | 0 | - | 4.99 | 34,508 |
| Portmanteaus Quiz #1 | 0 | - | 4.07 | 48,066 |
| Shared Prefixes #2 | 0 | - | 4.23 | 49,378 |
| Shared Prefixes #3 | 0 | - | 4.19 | 55,138 |
| Word Shortenings #1 | 0 | - | 4.27 | 136,519 |
| Modern Word Abbreviations | 0 | - | 4.04 | 95,461 |
| Word Shortenings #2 | 0 | - | 4.08 | 85,274 |
| Types of Disasters | 0 | - | 4.09 | 80,900 |
| Palindromes Quiz | 0 | - | 4.18 | 93,867 |
| Phobias Quiz | 0 | - | 4.34 | 122,739 |
| Most Common English Verbs | 0 | - | 4.22 | 76,671 |
| Word that Comes Before #1 | 0 | - | 4.30 | 34,944 |
| Shared Prefixes #4 | 0 | - | 4.26 | 44,685 |
| Portmanteaus Quiz #3 | 0 | - | 4.03 | 33,442 |
| Irregular Plurals #2 | 0 | - | 4.30 | 84,883 |
| Words with Missing First Letter #3 | 0 | - | 4.24 | 50,791 |
| Words with Missing First Two Letters | 0 | - | 4.70 | 25,980 |
| Saturday Stumper #2 | 0 | - | 4.55 | 25,467 |
| Saturday Stumper #5 | 0 | - | 4.51 | 19,048 |
| Saturday Stumper #6 | 0 | - | 4.64 | 23,467 |
| Most Common Animal Words | 0 | - | 4.27 | 37,375 |
| Mirror Words #2 | 0 | - | 4.52 | 26,762 |
| French Phrases used in English | 0 | - | 4.16 | 46,522 |
| Spanish Loan Words | 0 | - | 4.23 | 45,757 |
| English Words of Italian Origin | 0 | - | 4.14 | 67,246 |
| English Words of Russian Origin | 0 | - | 4.14 | 50,773 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 24,589 |
| All Wikipedia Languages | 0 | - | 4.94 | 27,637 |
| Homophones #1 | 0 | - | 4.55 | 181,736 |
| Female Equivalent Words Quiz | 0 | - | 4.45 | 193,398 |
| Compound Words #2 | 0 | - | 4.48 | 62,751 |
| -É Vocabulary Words | 0 | - | 4.45 | 34,324 |
| Archaic Words | 0 | - | 4.52 | 44,270 |
| Fancy Vocabulary #2 | 0 | - | 4.55 | 36,034 |
| Fancy Vocabulary #1 | 0 | - | 4.74 | 56,423 |
| Hard to Spell Places Quiz | 0 | - | 4.52 | 59,678 |
| Commonly Misspelled Words #2 | 0 | - | 4.49 | 104,535 |
| Name That Punctuation Quiz | 0 | - | 4.64 | 239,833 |
| Spanish to English Country Names | 0 | - | 4.85 | 31,914 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,247 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 53,293 |
| German-Speaking Countries | 0 | - | 4.89 | 123,478 |
| French-Speaking Countries | 0 | - | 4.85 | 268,633 |
| French Vocabulary Mega-Challenge | 0 | - | 4.87 | 118,960 |
| Words for Communities | 0 | - | 4.29 | 12,274 |
| Most Common English Nouns | 0 | - | 3.86 | 41,256 |
| Onomatopoeia #1 | 0 | - | 3.69 | 54,651 |
| Word that Comes Before #2 | 0 | - | 4.22 | 22,308 |
| Word that Comes Before #3 | 0 | - | 4.05 | 20,105 |
| Word that Comes Before #4 | 0 | - | 4.34 | 24,252 |
| Saturday Stumper #4 | 0 | - | 4.35 | 19,647 |
| Saturday Stumper #7 | 0 | - | 4.31 | 15,711 |
| Truncated Words #1 | 0 | - | 4.19 | 17,678 |
| Truncated Words #2 | 0 | - | 4.08 | 12,606 |
| Most Common Pronouns | 0 | - | 4.15 | 20,178 |
| Words that Rhyme with Punk | 0 | - | 3.76 | 54,303 |
| Words That End in U | 0 | - | 4.06 | 22,196 |
| Antonyms Quiz #1 | 0 | - | 4.79 | 324,208 |
| English Speaking Countries | 0 | - | 4.68 | 355,906 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,345 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,545 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 69,027 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 124,203 |
| U.S. Cities With Spanish Names | 0 | - | 4.93 | 21,978 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,217 |
| The Great Vocabulary Letter Hack | 0 | - | 4.60 | 16,896 |
| Slang Definitions #3 | 0 | - | 4.05 | 39,862 |
| Homophones #2 | 0 | - | 4.21 | 103,891 |
| Homophones #4 | 0 | - | 4.26 | 59,954 |
| Names for Crimes | 0 | - | 4.67 | 131,228 |
| -ium Vocabulary Words | 0 | - | 4.48 | 30,362 |
| Name a Valid Word #2 | 0 | - | 4.48 | 81,893 |
| Musical Direction Words | 0 | - | 4.64 | 27,247 |
| Words Named for Places | 0 | - | 4.40 | 67,393 |
| Compound Words #1 | 0 | - | 4.34 | 49,765 |
| Compound Words #3 | 0 | - | 4.19 | 49,009 |
| Compound Words Quiz #4 | 0 | - | 4.07 | 47,271 |
| Words Pertaining to Things #1 | 0 | - | 4.27 | 90,146 |
| Words Pertaining to Things #2 | 0 | - | 4.18 | 51,174 |
| Words Pertaining to Things #3 | 0 | - | 4.39 | 66,779 |
| Words with a Silent K | 0 | - | 4.03 | 54,175 |
| Words with a Silent B | 0 | - | 4.20 | 44,211 |
| Words with a Silent W | 0 | - | 4.30 | 61,583 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,208 |
| Fancy Vocabulary #4 | 0 | - | 4.49 | 21,667 |
| Fancy Vocabulary #5 | 0 | - | 4.73 | 23,767 |
| Fancy Vocabulary #6 | 0 | - | 4.61 | 20,719 |
| Pro- Vocabulary Words Quiz | 0 | - | 4.42 | 36,343 |
| Vocabulary Words Starting with "Con" | 0 | - | 4.45 | 48,114 |
| Im- Vocabulary Words Quiz | 0 | - | 4.48 | 39,274 |
| Words Ending in "Graphy" | 0 | - | 4.53 | 83,016 |
| Homonyms Quiz #3 | 0 | - | 4.47 | 70,571 |
| Homonyms #5 | 0 | - | 4.55 | 65,777 |
| Commonly Misspelled Words #1 | 0 | - | 4.17 | 111,208 |
| Spell Check #2 | 0 | - | 4.08 | 41,711 |
| English Grammar: Parts of Speech | 0 | - | 4.47 | 25,580 |
| Video Games by Synonyms | 0 | - | 4.49 | 64,683 |
| Things Named For People #1 | 0 | - | 4.30 | 156,640 |
| Places Named for People | 0 | - | 4.29 | 48,629 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,221 |
| Military History Vocabulary | 0 | - | 4.91 | 66,593 |
| Slang Definitions #2 | 0 | - | 3.79 | 52,364 |
| Slang Definitions #1 | 0 | - | 3.94 | 55,424 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,371 |
| Words Containing Animals #2 | 0 | - | 4.07 | 34,342 |
| Most Common English Adjectives With Hints | 0 | - | 3.85 | 16,018 |
| Onomatopoeia #2 | 0 | - | 3.71 | 16,608 |
| Spelling and Pronunciation | 0 | - | 3.68 | 51,692 |
| Fix the Malapropism | 0 | - | 4.15 | 28,120 |
| One Syllable Words That Rhyme With Spain | 0 | - | 4.25 | 88,657 |
| Numbers by First Appearance of Letters | 0 | - | 4.36 | 40,518 |
| Homophones #3 | 0 | - | 3.96 | 75,048 |
| Random Fast Typing - 5 Letter Words | 0 | - | 4.55 | 256,636 |
| Name a Valid Word #4 | 0 | - | 4.38 | 40,712 |
| U.S. Postal Abbreviations | 0 | - | 4.48 | 57,083 |
| Baby, Male and Female Animals | 0 | - | 4.42 | 149,542 |
| Nautical Vocabulary | 0 | - | 4.54 | 48,102 |
| Words for Government | 0 | - | 4.48 | 76,213 |
| Sports Terms #2 | 0 | - | 4.06 | 51,086 |
| Words for Homes | 0 | - | 3.80 | 35,201 |
| Words for Groups | 0 | - | 3.90 | 38,291 |
| Words Containing Q | 0 | - | 4.32 | 29,683 |
| Y as Vowel Vocabulary Words | 0 | - | 4.39 | 25,425 |
| Antonyms Quiz #2 | 0 | - | 4.14 | 129,930 |
| Vocabulary Words Ending in Silent T | 0 | - | 4.21 | 10,665 |
| Animal Adjectives | 0 | - | 4.77 | 59,810 |
| Neologisms #1 | 0 | - | 3.81 | 42,151 |
| Neologisms #2 | 0 | - | 3.76 | 44,979 |
| Compound Words #5 | 0 | - | 4.01 | 28,420 |
| Science Vocabulary #1 | 0 | - | 4.34 | 71,338 |
| Science Vocabulary #3 | 0 | - | 4.31 | 51,623 |
| Weather and Climate Vocabulary | 0 | - | 4.46 | 31,631 |
| Medical Vocabulary | 0 | - | 4.54 | 58,470 |
| Fancy Vocabulary #3 | 0 | - | 4.29 | 20,110 |
| Vocabulary Mega-Challenge #1 | 0 | - | 4.70 | 158,136 |
| Vocabulary Mega-Challenge #2 | 0 | - | 4.48 | 63,140 |
| SAT Vocabulary Words Starting With A | 0 | - | 4.42 | 22,680 |
| SAT Vocabulary Words Starting With D | 0 | - | 4.55 | 20,068 |
| SAT Vocabulary Words Starting With C | 0 | - | 4.51 | 19,235 |
| SAT Vocabulary Words Starting With E | 0 | - | 4.53 | 19,983 |
| A Vocabulary Words Quiz #1 | 0 | - | 4.28 | 61,821 |
| A Vocabulary Words Quiz #2 | 0 | - | 4.17 | 60,779 |
| P Vocabulary Words Quiz #1 | 0 | - | 4.34 | 71,399 |
| J Vocabulary Words Quiz #1 | 0 | - | 4.16 | 94,253 |
| B Vocabulary Words #1 | 0 | - | 4.16 | 89,903 |
| B Vocabulary Words Quiz #2 | 0 | - | 4.04 | 62,610 |
| D Vocabular Words #2 | 0 | - | 4.03 | 58,008 |
| E Vocabulary Words Quiz #1 | 0 | - | 4.26 | 61,567 |
| E Vocabulary Words Quiz #2 | 0 | - | 4.05 | 43,815 |
| F Vocabulary Words Quiz #1 | 0 | - | 4.28 | 98,683 |
| F Vocabulary Words Quiz #2 | 0 | - | 4.08 | 58,093 |
| G Vocabulary Words Quiz #1 | 0 | - | 4.30 | 70,641 |
| H Vocabulary Words Quiz #1 | 0 | - | 4.34 | 82,872 |
| H Vocabulary Words Quiz #2 | 0 | - | 4.15 | 48,953 |
| I Vocabulary Words Quiz #1 | 0 | - | 4.38 | 90,548 |
| I Vocabulary Words Quiz #2 | 0 | - | 4.23 | 42,357 |
| C Vocabulary Words #1 | 0 | - | 4.26 | 125,860 |
| C Vocabulary Words Quiz #2 | 0 | - | 4.14 | 48,479 |
| K Vocabulary Words Quiz #1 | 0 | - | 4.38 | 83,524 |
| K Vocabulary Words Quiz #2 | 0 | - | 4.20 | 55,210 |
| L Vocabulary Words Quiz #1 | 0 | - | 4.06 | 67,103 |
| L Vocabulary Words Quiz #2 | 0 | - | 4.07 | 40,967 |
| M Vocabulary Words Quiz #1 | 0 | - | 4.39 | 84,677 |
| M Vocabulary Words Quiz #2 | 0 | - | 4.08 | 52,210 |
| N Vocabulary Words Quiz #1 | 0 | - | 4.33 | 57,552 |
| N Vocabulary Words #2 | 0 | - | 4.14 | 50,484 |
| O Vocabulary Words Quiz #2 | 0 | - | 4.14 | 44,411 |
| O Vocabulary Words Quiz #1 | 0 | - | 4.38 | 251,568 |
| P Vocabulary Words Quiz #2 | 0 | - | 4.01 | 40,762 |
