| Mirror Words #1 | 0 | - | 4.85 | 43,361 |
| English Words Formed by Latin and Greek Roots | 0 | - | 4.46 | 67,176 |
| The Great Vocabulary Letter Heist | 0 | - | 4.98 | 39,299 |
| Spell Check #1 | 0 | - | 4.91 | 79,766 |
| Portmanteaus Quiz #2 | 0 | - | 4.53 | 66,557 |
| Irregular Plurals #1 | 0 | - | 4.52 | 142,728 |
| Shared Prefixes #1 | 0 | - | 4.63 | 74,211 |
| Words with Missing First Letter #2 | 0 | - | 4.50 | 104,979 |
| Words with Missing First Letter #1 | 0 | - | 4.45 | 92,954 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,320,887 |
| Saturday Stumper #3: Animals | 0 | - | 4.53 | 42,829 |
| Saturday Stumper #1 | 0 | - | 4.52 | 41,060 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,746 |
| Top World Languages | 0 | - | 4.92 | 825,527 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,818 |
| Name a Valid Word #1 | 0 | - | 4.88 | 120,052 |
| Words Within Words | 0 | - | 4.85 | 54,456 |
| Things Named For People #3 - Science | 0 | - | 4.85 | 54,116 |
| Countries by Official Language | 0 | - | 4.95 | 195,416 |
| Places in their Native Language #1 | 0 | - | 4.85 | 242,649 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,601 |
| Countries in their Native Language | 0 | - | 4.99 | 199,198 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,398 |
| Official European Union Languages | 0 | - | 4.97 | 239,073 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,230 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,225 |
| Top World Languages on a Map | 0 | - | 4.94 | 103,292 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 117,006 |
| Wikipedia Languages | 0 | - | 4.97 | 127,259 |
| All Romance Languages on a Map | 0 | - | 4.98 | 73,412 |
| Countries of the World in All Featured Languages | 0 | - | 4.99 | 35,477 |
| Identify the Language on the World Map #1 | 0 | - | 5.00 | 59,973 |
| Portmanteaus Quiz #1 | 0 | - | 4.08 | 48,297 |
| Shared Prefixes #2 | 0 | - | 4.23 | 49,535 |
| Shared Prefixes #3 | 0 | - | 4.19 | 55,293 |
| Word Shortenings #1 | 0 | - | 4.27 | 138,306 |
| Modern Word Abbreviations | 0 | - | 4.04 | 96,217 |
| Word Shortenings #2 | 0 | - | 4.09 | 86,250 |
| Types of Disasters | 0 | - | 4.10 | 81,125 |
| Palindromes Quiz | 0 | - | 4.18 | 94,228 |
| Phobias Quiz | 0 | - | 4.34 | 123,683 |
| Most Common English Verbs | 0 | - | 4.22 | 76,995 |
| Word that Comes Before #1 | 0 | - | 4.30 | 35,085 |
| Shared Prefixes #4 | 0 | - | 4.26 | 44,840 |
| Portmanteaus Quiz #3 | 0 | - | 4.04 | 33,634 |
| Irregular Plurals #2 | 0 | - | 4.30 | 85,654 |
| Words with Missing First Letter #3 | 0 | - | 4.25 | 51,040 |
| Words with Missing First Two Letters | 0 | - | 4.70 | 26,225 |
| Saturday Stumper #2 | 0 | - | 4.55 | 25,645 |
| Saturday Stumper #5 | 0 | - | 4.51 | 19,176 |
| Saturday Stumper #6 | 0 | - | 4.64 | 23,647 |
| Most Common Animal Words | 0 | - | 4.28 | 37,725 |
| Mirror Words #2 | 0 | - | 4.52 | 27,159 |
| French Phrases used in English | 0 | - | 4.16 | 46,741 |
| Spanish Loan Words | 0 | - | 4.23 | 45,917 |
| English Words of Italian Origin | 0 | - | 4.15 | 67,488 |
| English Words of Russian Origin | 0 | - | 4.14 | 50,993 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,514 |
| All Wikipedia Languages | 0 | - | 4.95 | 28,518 |
| Identify the Language on the World Map #2 | 0 | - | 4.94 | 25,982 |
| Homophones #1 | 0 | - | 4.56 | 183,671 |
| Words Named for Places | 0 | - | 4.41 | 67,860 |
| Female Equivalent Words Quiz | 0 | - | 4.45 | 195,266 |
| Compound Words #2 | 0 | - | 4.48 | 63,296 |
| -É Vocabulary Words | 0 | - | 4.45 | 34,595 |
| Archaic Words | 0 | - | 4.53 | 44,704 |
| Fancy Vocabulary #2 | 0 | - | 4.55 | 36,655 |
| Fancy Vocabulary #1 | 0 | - | 4.74 | 57,161 |
| Hard to Spell Places Quiz | 0 | - | 4.51 | 59,932 |
| Commonly Misspelled Words #2 | 0 | - | 4.49 | 104,993 |
| Name That Punctuation Quiz | 0 | - | 4.64 | 241,373 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,807 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 54,207 |
| German-Speaking Countries | 0 | - | 4.91 | 145,818 |
| Italian Name Translation | 0 | - | 4.83 | 47,378 |
| French-Speaking Countries | 0 | - | 4.85 | 271,048 |
| French Vocabulary Mega-Challenge | 0 | - | 4.87 | 121,452 |
| Spanish to English Country Names | 0 | - | 4.86 | 33,466 |
| Words for Communities | 0 | - | 4.24 | 12,359 |
| Most Common English Nouns | 0 | - | 3.86 | 41,485 |
| Onomatopoeia #1 | 0 | - | 3.69 | 54,751 |
| Word that Comes Before #2 | 0 | - | 4.22 | 22,420 |
| Word that Comes Before #3 | 0 | - | 4.05 | 20,209 |
| Word that Comes Before #4 | 0 | - | 4.34 | 24,350 |
| Saturday Stumper #4 | 0 | - | 4.35 | 19,779 |
| Saturday Stumper #7 | 0 | - | 4.32 | 15,828 |
| Truncated Words #1 | 0 | - | 4.19 | 17,812 |
| Truncated Words #2 | 0 | - | 4.08 | 12,687 |
| Most Common Pronouns | 0 | - | 4.15 | 20,358 |
| Words that Rhyme with Punk | 0 | - | 3.75 | 54,441 |
| Words That End in U | 0 | - | 4.06 | 22,263 |
| Antonyms Quiz #1 | 0 | - | 4.80 | 329,242 |
| English Speaking Countries | 0 | - | 4.64 | 357,744 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,834 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,360 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 70,076 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,780 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,485 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,627 |
| The Great Vocabulary Letter Hack | 0 | - | 4.60 | 17,136 |
| Slang Definitions #3 | 0 | - | 4.05 | 39,987 |
| Homophones #2 | 0 | - | 4.22 | 104,432 |
| Homophones #4 | 0 | - | 4.27 | 60,421 |
| Names for Crimes | 0 | - | 4.68 | 131,941 |
| -ium Vocabulary Words | 0 | - | 4.48 | 30,490 |
| Name a Valid Word #2 | 0 | - | 4.49 | 82,500 |
| Musical Direction Words | 0 | - | 4.64 | 27,357 |
| Compound Words #1 | 0 | - | 4.35 | 50,018 |
| Compound Words #3 | 0 | - | 4.19 | 49,186 |
| Compound Words Quiz #4 | 0 | - | 4.08 | 47,377 |
| Words Pertaining to Things #1 | 0 | - | 4.27 | 90,775 |
| Words Pertaining to Things #2 | 0 | - | 4.18 | 51,448 |
| Words Pertaining to Things #3 | 0 | - | 4.39 | 67,093 |
| Words with a Silent K | 0 | - | 4.03 | 54,365 |
| Words with a Silent B | 0 | - | 4.21 | 44,374 |
| Words with a Silent W | 0 | - | 4.30 | 61,798 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,798 |
| Fancy Vocabulary #4 | 0 | - | 4.49 | 21,902 |
| Fancy Vocabulary #5 | 0 | - | 4.68 | 24,035 |
| Fancy Vocabulary #6 | 0 | - | 4.61 | 20,958 |
| Pro- Vocabulary Words Quiz | 0 | - | 4.42 | 36,828 |
| Words Starting with "Con" | 0 | - | 4.46 | 48,876 |
| Im- Vocabulary Words Quiz | 0 | - | 4.48 | 39,745 |
| Words Ending in "Graphy" | 0 | - | 4.54 | 84,040 |
| Homonyms Quiz #3 | 0 | - | 4.48 | 70,851 |
| Homonyms #5 | 0 | - | 4.55 | 66,039 |
| Commonly Misspelled Words #1 | 0 | - | 4.16 | 111,575 |
| Spell Check #2 | 0 | - | 4.08 | 41,837 |
| English Grammar: Parts of Speech | 0 | - | 4.47 | 25,702 |
| Video Games by Synonyms | 0 | - | 4.50 | 65,196 |
| Things Named For People #1 | 0 | - | 4.30 | 157,369 |
| Places Named for People | 0 | - | 4.29 | 48,834 |
| Places in their Native Language #2 | 0 | - | 4.80 | 134,652 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,903 |
| Military History Vocabulary | 0 | - | 4.91 | 67,374 |
| Name a Valid Word #5 | 0 | - | 4.55 | 31,398 |
| SAT Vocabulary Words Starting With I | 0 | - | 4.66 | 16,204 |
| Slang Definitions #2 | 0 | - | 3.79 | 52,452 |
| Slang Definitions #1 | 0 | - | 3.96 | 55,559 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,570 |
| Words Containing Animals #2 | 0 | - | 4.09 | 34,467 |
| Most Common English Adjectives With Hints | 0 | - | 3.85 | 16,101 |
| Onomatopoeia #2 | 0 | - | 3.71 | 16,661 |
| Spelling and Pronunciation | 0 | - | 3.66 | 51,861 |
| Fix the Malapropism | 0 | - | 4.15 | 28,245 |
| One Syllable Words That Rhyme With Spain | 0 | - | 4.25 | 89,245 |
| Numbers by First Appearance of Letters | 0 | - | 4.37 | 40,841 |
| Homophones #3 | 0 | - | 3.95 | 75,374 |
| Random Fast Typing - 5 Letter Words | 0 | - | 4.54 | 261,771 |
| Name a Valid Word #4 | 0 | - | 4.38 | 41,110 |
| U.S. Postal Abbreviations | 0 | - | 4.50 | 61,138 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,764 |
| Nautical Vocabulary | 0 | - | 4.54 | 48,243 |
| Words for Government | 0 | - | 4.48 | 76,635 |
| Sports Terms #2 | 0 | - | 4.07 | 51,413 |
| Words for Homes | 0 | - | 3.80 | 35,299 |
| Words for Groups | 0 | - | 3.90 | 38,381 |
| Words Containing Q | 0 | - | 4.32 | 29,798 |
| Y as Vowel Vocabulary Words | 0 | - | 4.39 | 25,526 |
| Antonyms Quiz #2 | 0 | - | 4.14 | 131,051 |
| Vocabulary Words Ending in Silent T | 0 | - | 4.21 | 10,734 |
| Animal Adjectives | 0 | - | 4.77 | 60,101 |
| Neologisms #1 | 0 | - | 3.81 | 42,254 |
| Neologisms #2 | 0 | - | 3.76 | 45,083 |
| Compound Words #5 | 0 | - | 4.01 | 28,538 |
| Science Vocabulary #1 | 0 | - | 4.34 | 72,012 |
| Science Vocabulary #3 | 0 | - | 4.31 | 52,099 |
| Weather and Climate Vocabulary | 0 | - | 4.47 | 31,821 |
| Medical Vocabulary | 0 | - | 4.54 | 59,290 |
| Fancy Vocabulary #3 | 0 | - | 4.29 | 20,392 |
| Vocabulary Mega-Challenge #1 | 0 | - | 4.64 | 159,512 |
| Vocabulary Mega-Challenge #2 | 0 | - | 4.47 | 63,905 |
| SAT Vocabulary Words Starting With A | 0 | - | 4.43 | 22,805 |
| SAT Vocabulary Words Starting With D | 0 | - | 4.55 | 20,233 |
| SAT Vocabulary Words Starting With C | 0 | - | 4.51 | 19,366 |
| SAT Vocabulary Words Starting With E | 0 | - | 4.53 | 20,172 |
| A Vocabulary Words Quiz #1 | 0 | - | 4.28 | 62,181 |
| A Vocabulary Words Quiz #2 | 0 | - | 4.17 | 61,107 |
| P Vocabulary Words Quiz #1 | 0 | - | 4.34 | 71,755 |
| J Vocabulary Words Quiz #1 | 0 | - | 4.16 | 94,620 |
| B Vocabulary Words #1 | 0 | - | 4.16 | 90,443 |
| B Vocabulary Words Quiz #2 | 0 | - | 4.04 | 62,952 |
| D Vocabular Words #2 | 0 | - | 4.05 | 58,318 |
| E Vocabulary Words Quiz #1 | 0 | - | 4.26 | 61,901 |
| E Vocabulary Words Quiz #2 | 0 | - | 4.06 | 44,068 |
| F Vocabulary Words Quiz #1 | 0 | - | 4.28 | 99,129 |
| F Vocabulary Words Quiz #2 | 0 | - | 4.04 | 58,334 |
| G Vocabulary Words Quiz #1 | 0 | - | 4.30 | 70,965 |
| H Vocabulary Words Quiz #1 | 0 | - | 4.35 | 83,313 |
| H Vocabulary Words Quiz #2 | 0 | - | 4.15 | 49,198 |
| I Vocabulary Words Quiz #1 | 0 | - | 4.38 | 91,056 |
| I Vocabulary Words Quiz #2 | 0 | - | 4.23 | 42,579 |
| C Vocabulary Words #1 | 0 | - | 4.26 | 126,404 |
| C Vocabulary Words Quiz #2 | 0 | - | 4.14 | 48,766 |
| K Vocabulary Words Quiz #1 | 0 | - | 4.38 | 83,893 |
| K Vocabulary Words Quiz #2 | 0 | - | 4.20 | 55,450 |
| L Vocabulary Words Quiz #1 | 0 | - | 4.06 | 67,390 |
| L Vocabulary Words Quiz #2 | 0 | - | 4.07 | 41,165 |
| M Vocabulary Words Quiz #1 | 0 | - | 4.39 | 85,080 |
| M Vocabulary Words Quiz #2 | 0 | - | 4.09 | 52,472 |
