| Mirror Words #1 | 0 | - | 4.87 | 42,209 |
| English Words Formed by Latin and Greek Roots | 0 | - | 4.46 | 66,876 |
| The Great Vocabulary Letter Heist | 0 | - | 4.98 | 38,348 |
| Spell Check #1 | 0 | - | 4.90 | 79,468 |
| Portmanteaus Quiz #2 | 0 | - | 4.52 | 65,999 |
| Irregular Plurals #1 | 0 | - | 4.52 | 141,848 |
| Shared Prefixes #1 | 0 | - | 4.63 | 73,754 |
| Words with Missing First Letter #2 | 0 | - | 4.50 | 103,912 |
| Words with Missing First Letter #1 | 0 | - | 4.46 | 92,201 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,303,754 |
| Saturday Stumper #3: Animals | 0 | - | 4.53 | 42,425 |
| Saturday Stumper #1 | 0 | - | 4.52 | 40,622 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,890 |
| Top World Languages | 0 | - | 4.92 | 812,218 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,677 |
| Name a Valid Word #1 | 0 | - | 4.88 | 118,935 |
| Words Within Words | 0 | - | 4.84 | 53,436 |
| Things Named For People #3 - Science | 0 | - | 4.85 | 53,539 |
| Countries by Official Language | 0 | - | 4.95 | 192,624 |
| Places in their Native Language #1 | 0 | - | 4.84 | 239,301 |
| Places in their Native Language #2 | 0 | - | 4.85 | 122,908 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,933 |
| Countries in their Native Language | 0 | - | 4.99 | 196,503 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,537 |
| Official European Union Languages | 0 | - | 4.97 | 236,386 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,617 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,679 |
| Top World Languages on a Map | 0 | - | 4.93 | 102,182 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.98 | 114,990 |
| Wikipedia Languages | 0 | - | 4.97 | 126,448 |
| All Romance Languages on a Map | 0 | - | 4.98 | 71,624 |
| Countries of the World in All Featured Languages | 0 | - | 4.99 | 34,513 |
| Portmanteaus Quiz #1 | 0 | - | 4.07 | 48,067 |
| Shared Prefixes #2 | 0 | - | 4.23 | 49,380 |
| Shared Prefixes #3 | 0 | - | 4.19 | 55,140 |
| Word Shortenings #1 | 0 | - | 4.27 | 136,529 |
| Modern Word Abbreviations | 0 | - | 4.04 | 95,467 |
| Word Shortenings #2 | 0 | - | 4.08 | 85,276 |
| Types of Disasters | 0 | - | 4.09 | 80,902 |
| Palindromes Quiz | 0 | - | 4.18 | 93,868 |
| Phobias Quiz | 0 | - | 4.34 | 122,748 |
| Most Common English Verbs | 0 | - | 4.22 | 76,674 |
| Word that Comes Before #1 | 0 | - | 4.30 | 34,945 |
| Shared Prefixes #4 | 0 | - | 4.26 | 44,687 |
| Portmanteaus Quiz #3 | 0 | - | 4.03 | 33,443 |
| Irregular Plurals #2 | 0 | - | 4.30 | 84,884 |
| Words with Missing First Letter #3 | 0 | - | 4.24 | 50,793 |
| Words with Missing First Two Letters | 0 | - | 4.70 | 25,981 |
| Saturday Stumper #2 | 0 | - | 4.55 | 25,469 |
| Saturday Stumper #5 | 0 | - | 4.51 | 19,049 |
| Saturday Stumper #6 | 0 | - | 4.64 | 23,467 |
| Most Common Animal Words | 0 | - | 4.27 | 37,378 |
| Mirror Words #2 | 0 | - | 4.52 | 26,767 |
| 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 | 67,247 |
| English Words of Russian Origin | 0 | - | 4.14 | 50,779 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 24,597 |
| All Wikipedia Languages | 0 | - | 4.94 | 27,644 |
| Homophones #1 | 0 | - | 4.55 | 181,744 |
| Female Equivalent Words Quiz | 0 | - | 4.45 | 193,418 |
| Compound Words #2 | 0 | - | 4.48 | 62,753 |
| -É Vocabulary Words | 0 | - | 4.45 | 34,330 |
| Archaic Words | 0 | - | 4.52 | 44,277 |
| Fancy Vocabulary #2 | 0 | - | 4.55 | 36,044 |
| Fancy Vocabulary #1 | 0 | - | 4.74 | 56,432 |
| Hard to Spell Places Quiz | 0 | - | 4.52 | 59,681 |
| Commonly Misspelled Words #2 | 0 | - | 4.49 | 104,539 |
| Name That Punctuation Quiz | 0 | - | 4.64 | 239,848 |
| Spanish to English Country Names | 0 | - | 4.85 | 31,932 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,252 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 53,299 |
| German-Speaking Countries | 0 | - | 4.89 | 123,482 |
| French-Speaking Countries | 0 | - | 4.85 | 268,648 |
| French Vocabulary Mega-Challenge | 0 | - | 4.87 | 118,985 |
| Words for Communities | 0 | - | 4.29 | 12,274 |
| Most Common English Nouns | 0 | - | 3.86 | 41,257 |
| Onomatopoeia #1 | 0 | - | 3.69 | 54,653 |
| Word that Comes Before #2 | 0 | - | 4.22 | 22,310 |
| Word that Comes Before #3 | 0 | - | 4.05 | 20,106 |
| Word that Comes Before #4 | 0 | - | 4.34 | 24,254 |
| Saturday Stumper #4 | 0 | - | 4.35 | 19,647 |
| Saturday Stumper #7 | 0 | - | 4.31 | 15,712 |
| Truncated Words #1 | 0 | - | 4.19 | 17,678 |
| Truncated Words #2 | 0 | - | 4.08 | 12,607 |
| Most Common Pronouns | 0 | - | 4.15 | 20,179 |
| Words that Rhyme with Punk | 0 | - | 3.76 | 54,304 |
| Words That End in U | 0 | - | 4.06 | 22,197 |
| Antonyms Quiz #1 | 0 | - | 4.79 | 324,347 |
| English Speaking Countries | 0 | - | 4.68 | 355,918 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,349 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,557 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 69,036 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 124,212 |
| U.S. Cities With Spanish Names | 0 | - | 4.93 | 22,006 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,220 |
| The Great Vocabulary Letter Hack | 0 | - | 4.60 | 16,898 |
| Slang Definitions #3 | 0 | - | 4.05 | 39,865 |
| Homophones #2 | 0 | - | 4.21 | 103,896 |
| Homophones #4 | 0 | - | 4.26 | 59,956 |
| Names for Crimes | 0 | - | 4.67 | 131,236 |
| -ium Vocabulary Words | 0 | - | 4.48 | 30,368 |
| Name a Valid Word #2 | 0 | - | 4.48 | 81,898 |
| Musical Direction Words | 0 | - | 4.64 | 27,252 |
| Words Named for Places | 0 | - | 4.40 | 67,397 |
| Compound Words #1 | 0 | - | 4.34 | 49,765 |
| Compound Words #3 | 0 | - | 4.19 | 49,010 |
| Compound Words Quiz #4 | 0 | - | 4.07 | 47,271 |
| Words Pertaining to Things #1 | 0 | - | 4.27 | 90,151 |
| Words Pertaining to Things #2 | 0 | - | 4.18 | 51,175 |
| Words Pertaining to Things #3 | 0 | - | 4.39 | 66,782 |
| Words with a Silent K | 0 | - | 4.03 | 54,177 |
| Words with a Silent B | 0 | - | 4.20 | 44,213 |
| Words with a Silent W | 0 | - | 4.30 | 61,587 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,215 |
| Fancy Vocabulary #4 | 0 | - | 4.49 | 21,668 |
| Fancy Vocabulary #5 | 0 | - | 4.73 | 23,767 |
| Fancy Vocabulary #6 | 0 | - | 4.61 | 20,720 |
| Pro- Vocabulary Words Quiz | 0 | - | 4.42 | 36,344 |
| Vocabulary Words Starting with "Con" | 0 | - | 4.45 | 48,118 |
| Im- Vocabulary Words Quiz | 0 | - | 4.48 | 39,276 |
| Words Ending in "Graphy" | 0 | - | 4.53 | 83,019 |
| Homonyms Quiz #3 | 0 | - | 4.47 | 70,577 |
| Homonyms #5 | 0 | - | 4.55 | 65,779 |
| Commonly Misspelled Words #1 | 0 | - | 4.17 | 111,209 |
| Spell Check #2 | 0 | - | 4.08 | 41,712 |
| English Grammar: Parts of Speech | 0 | - | 4.47 | 25,582 |
| Video Games by Synonyms | 0 | - | 4.49 | 64,694 |
| Things Named For People #1 | 0 | - | 4.30 | 156,645 |
| Places Named for People | 0 | - | 4.29 | 48,632 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,229 |
| Military History Vocabulary | 0 | - | 4.91 | 66,599 |
| Slang Definitions #2 | 0 | - | 3.79 | 52,364 |
| Slang Definitions #1 | 0 | - | 3.94 | 55,426 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,372 |
| Words Containing Animals #2 | 0 | - | 4.07 | 34,343 |
| Most Common English Adjectives With Hints | 0 | - | 3.85 | 16,019 |
| Onomatopoeia #2 | 0 | - | 3.71 | 16,608 |
| Spelling and Pronunciation | 0 | - | 3.68 | 51,694 |
| Fix the Malapropism | 0 | - | 4.15 | 28,121 |
| One Syllable Words That Rhyme With Spain | 0 | - | 4.25 | 88,665 |
| Numbers by First Appearance of Letters | 0 | - | 4.36 | 40,520 |
| Homophones #3 | 0 | - | 3.96 | 75,048 |
| Random Fast Typing - 5 Letter Words | 0 | - | 4.55 | 256,657 |
| Name a Valid Word #4 | 0 | - | 4.38 | 40,720 |
| U.S. Postal Abbreviations | 0 | - | 4.48 | 57,087 |
| Baby, Male and Female Animals | 0 | - | 4.42 | 149,556 |
| Nautical Vocabulary | 0 | - | 4.54 | 48,103 |
| Words for Government | 0 | - | 4.48 | 76,220 |
| Sports Terms #2 | 0 | - | 4.06 | 51,092 |
| Words for Homes | 0 | - | 3.80 | 35,202 |
| Words for Groups | 0 | - | 3.90 | 38,291 |
| Words Containing Q | 0 | - | 4.32 | 29,685 |
| Y as Vowel Vocabulary Words | 0 | - | 4.39 | 25,425 |
| Antonyms Quiz #2 | 0 | - | 4.14 | 129,966 |
| Vocabulary Words Ending in Silent T | 0 | - | 4.21 | 10,665 |
| Animal Adjectives | 0 | - | 4.77 | 59,812 |
| Neologisms #1 | 0 | - | 3.81 | 42,155 |
| Neologisms #2 | 0 | - | 3.76 | 44,979 |
| Compound Words #5 | 0 | - | 4.01 | 28,420 |
| Science Vocabulary #1 | 0 | - | 4.34 | 71,342 |
| Science Vocabulary #3 | 0 | - | 4.31 | 51,626 |
| Weather and Climate Vocabulary | 0 | - | 4.46 | 31,632 |
| Medical Vocabulary | 0 | - | 4.54 | 58,476 |
| Fancy Vocabulary #3 | 0 | - | 4.29 | 20,112 |
| Vocabulary Mega-Challenge #1 | 0 | - | 4.70 | 158,149 |
| Vocabulary Mega-Challenge #2 | 0 | - | 4.48 | 63,147 |
| SAT Vocabulary Words Starting With A | 0 | - | 4.42 | 22,681 |
| SAT Vocabulary Words Starting With D | 0 | - | 4.55 | 20,069 |
| SAT Vocabulary Words Starting With C | 0 | - | 4.51 | 19,235 |
| SAT Vocabulary Words Starting With E | 0 | - | 4.53 | 19,985 |
| A Vocabulary Words Quiz #1 | 0 | - | 4.28 | 61,825 |
| A Vocabulary Words Quiz #2 | 0 | - | 4.17 | 60,782 |
| P Vocabulary Words Quiz #1 | 0 | - | 4.34 | 71,401 |
| J Vocabulary Words Quiz #1 | 0 | - | 4.16 | 94,260 |
| B Vocabulary Words #1 | 0 | - | 4.16 | 89,907 |
| B Vocabulary Words Quiz #2 | 0 | - | 4.04 | 62,613 |
| D Vocabular Words #2 | 0 | - | 4.03 | 58,010 |
| E Vocabulary Words Quiz #1 | 0 | - | 4.26 | 61,571 |
| E Vocabulary Words Quiz #2 | 0 | - | 4.05 | 43,817 |
| F Vocabulary Words Quiz #1 | 0 | - | 4.28 | 98,689 |
| F Vocabulary Words Quiz #2 | 0 | - | 4.08 | 58,094 |
| G Vocabulary Words Quiz #1 | 0 | - | 4.30 | 70,646 |
| H Vocabulary Words Quiz #1 | 0 | - | 4.34 | 82,874 |
| H Vocabulary Words Quiz #2 | 0 | - | 4.15 | 48,956 |
| I Vocabulary Words Quiz #1 | 0 | - | 4.38 | 90,552 |
| I Vocabulary Words Quiz #2 | 0 | - | 4.23 | 42,359 |
| C Vocabulary Words #1 | 0 | - | 4.26 | 125,866 |
| C Vocabulary Words Quiz #2 | 0 | - | 4.14 | 48,483 |
| K Vocabulary Words Quiz #1 | 0 | - | 4.38 | 83,529 |
| K Vocabulary Words Quiz #2 | 0 | - | 4.20 | 55,212 |
| L Vocabulary Words Quiz #1 | 0 | - | 4.06 | 67,106 |
| L Vocabulary Words Quiz #2 | 0 | - | 4.07 | 40,968 |
| M Vocabulary Words Quiz #1 | 0 | - | 4.39 | 84,679 |
| M Vocabulary Words Quiz #2 | 0 | - | 4.08 | 52,212 |
| N Vocabulary Words Quiz #1 | 0 | - | 4.33 | 57,553 |
| N Vocabulary Words #2 | 0 | - | 4.14 | 50,487 |
| O Vocabulary Words Quiz #2 | 0 | - | 4.14 | 44,412 |
| O Vocabulary Words Quiz #1 | 0 | - | 4.38 | 251,575 |
| P Vocabulary Words Quiz #2 | 0 | - | 4.01 | 40,764 |
