| Science Vocabulary #2 | 0 | - | 4.52 | 59,271 |
| Things Named For People #3 - Science | 0 | - | 4.85 | 53,599 |
| Elemental Words | 0 | - | 4.96 | 51,999 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 704,423 |
| Science Vocabulary #1 | 0 | - | 4.34 | 71,398 |
| Science Vocabulary #3 | 0 | - | 4.31 | 51,668 |
| Medical Vocabulary | 0 | - | 4.54 | 58,542 |
| "Ologies" Quiz | 0 | - | 4.34 | 96,395 |
| Medical Specialties | 0 | - | 4.29 | 90,906 |
| International Scientific Units | 0 | - | 4.95 | 155,395 |
| Electromagnetic Spectrum | 0 | - | 4.93 | 62,249 |
| Dumb it Down Doc | 0 | - | 4.13 | 64,657 |
| Elements of the Periodic Table | 0 | - | 5.00 | 2,221,044 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 149,638 |
| Words for Government | 0 | - | 4.48 | 76,258 |
| Animal Adjectives | 0 | - | 4.77 | 59,832 |
| Vocabulary Mega-Challenge #1 | 0 | - | 4.70 | 158,275 |
| Vocabulary Mega-Challenge #2 | 0 | - | 4.48 | 63,206 |
| Elements by Symbol | 0 | - | 4.92 | 195,567 |
| Speed Symbol by Element | 0 | - | 4.91 | 103,661 |
| Chemical Elements with Short Names | 0 | - | 4.81 | 93,474 |
| Noble Gases | 0 | - | 4.89 | 77,473 |
| Elements that are Gases at Room Temperature | 0 | - | 4.85 | 64,068 |
| Periodic Table Symbols | 0 | - | 4.97 | 70,943 |
| Elements with One-Letter Symbols | 0 | - | 4.83 | 80,898 |
| Name the Virus | 0 | - | 4.86 | 76,265 |
| Sports Terms #2 | 0 | - | 4.06 | 51,118 |
| Body Part Words | 0 | - | 4.43 | 145,235 |
| Ye Olde Professions | 0 | - | 4.67 | 155,743 |
| Mythical Creatures #2 | 0 | - | 4.04 | 111,092 |
| Three Letter Vocabulary Words | 0 | - | 4.15 | 63,168 |
| Christmas Vocabulary | 0 | - | 4.06 | 33,346 |
| Major Taxonomic Ranks | 0 | - | 4.63 | 79,850 |
| Famous Scientists | 0 | - | 4.57 | 42,458 |
| Metals of Antiquity | 0 | - | 4.94 | 92,921 |
| Name a Valid Word #1 | 0 | - | 4.88 | 119,021 |
| Sports Terms #1 | 0 | - | 3.87 | 168,262 |
| Random Symbol to Element | 0 | - | 4.88 | 92,232 |
| Astronomy Quiz | 0 | - | 4.90 | 81,731 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 135,794 |
| Solar System Trivia | 0 | - | 4.93 | 46,045 |
| Foods by Alternate Definition | 0 | - | 3.88 | 53,430 |
| U.S. TV Show Vocabulary Quiz | 0 | - | 4.15 | 23,400 |
| Last Name Vocabulary | 0 | - | 4.17 | 56,187 |
| Religion Vocabulary | 0 | - | 4.14 | 30,110 |
| Rock Band Vocabulary | 0 | - | 3.98 | 46,010 |
| First Name Vocabulary #1 | 0 | - | 3.84 | 48,208 |
| First Name Vocabulary #2 | 0 | - | 3.96 | 36,405 |
| Animal Group Names | 0 | - | 4.06 | 23,103 |
| Six Letter Vocabulary Chain | 0 | - | 4.19 | 12,901 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,196 |
| Country Name Etymologies #2 | 0 | - | 4.96 | 85,999 |
| Click Timeline: Countries Independence | 0 | - | 4.91 | 61,313 |
| Click Timeline: Fictional Characters #1 | 0 | - | 4.97 | 82,130 |
| Scientific Names | 0 | - | 4.32 | 78,173 |
| Science Multiple Choice #1 | 0 | - | 4.53 | 86,062 |
| Lightest Chemical Elements A-Z | 0 | - | 4.57 | 31,907 |
| Periodic Table Quiz - First 20 Elements | 0 | - | 4.72 | 187,374 |
| Periodic Table Elements by Clue #1 | 0 | - | 4.80 | 62,206 |
| Body Part Cliches | 0 | - | 4.43 | 123,067 |
| Bones of the Human Body | 0 | - | 4.57 | 37,749 |
| Medical Conditions Quiz | 0 | - | 4.78 | 123,129 |
| Movie Title Vocabulary Quiz #1 | 0 | - | 4.23 | 59,575 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,216 |
| Vocabulary Mega-Challenge: French Origin | 0 | - | 4.16 | 32,235 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,611 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,090,897 |
| Most Common Body Part Words | 0 | - | 3.88 | 31,530 |
| Category Elimination - Words #1 | 0 | - | 4.88 | 128,788 |
| Category Elimination - Words #3 | 0 | - | 4.83 | 93,691 |
| Name the Color, Not the Word (Stroop Test) | 0 | - | 4.92 | 132,411 |
| Jewish Words | 0 | - | 4.15 | 31,109 |
| Sports Terms Quiz #3 | 0 | - | 3.46 | 12,927 |
| Horse Vocabulary | 0 | - | 4.22 | 22,675 |
| Japanese Loanwords | 0 | - | 4.47 | 84,362 |
| Click Timeline: Famous Buildings | 0 | - | 4.95 | 61,222 |
| Name a Valid Answer - Science | 0 | - | 4.78 | 40,094 |
| Body Parts in History and Culture | 0 | - | 4.42 | 35,113 |
| Science General Knowledge #1 | 0 | - | 4.54 | 163,534 |
| Science General Knowledge #2 | 0 | - | 4.47 | 116,732 |
| Science General Knowledge #3 | 0 | - | 4.55 | 99,238 |
| Simple Machines Quiz | 0 | - | 4.35 | 9,065 |
| Word Chain - Science | 0 | - | 4.59 | 54,406 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.61 | 38,362 |
| Science Multiple Choice #2 | 0 | - | 4.37 | 36,349 |
| Science Multiple Choice #3 | 0 | - | 4.38 | 34,387 |
| Most Common Elements in the Human Body | 0 | - | 4.74 | 150,751 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,651 |
| The Sun Quiz | 0 | - | 4.93 | 34,123 |
| Environmental Issues | 0 | - | 4.54 | 26,724 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 77,205 |
| Name a Valid Word #2 | 0 | - | 4.49 | 81,958 |
| Movie Title Vocabulary Quiz #2 | 0 | - | 4.02 | 21,099 |
| Rhyming Vocabulary #1 | 0 | - | 3.84 | 9,417 |
| Military History Vocabulary | 0 | - | 4.91 | 66,661 |
| Five Letter Vocabulary Chain | 0 | - | 3.78 | 19,710 |
| Video Games by Synonyms | 0 | - | 4.49 | 64,749 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,760 |
| First Names of Scientists | 0 | - | 4.50 | 56,464 |
| Groups of Two - Science | 0 | - | 4.26 | 48,147 |
| Science Decoder | 0 | - | 4.52 | 28,653 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,164 |
| Animals - Taxonomy to Common Name | 0 | - | 4.79 | 28,101 |
| Science True or False | 0 | - | 4.35 | 39,986 |
| Answers are Elements #2 | 0 | - | 4.43 | 54,830 |
| Elements by Picture | 0 | - | 4.28 | 69,559 |
| Periodic Table Elements A-Z | 0 | - | 4.78 | 102,213 |
| Name a Valid Element | 0 | - | 4.64 | 69,587 |
| Medical Acronyms | 0 | - | 4.43 | 96,190 |
| Name a Valid Word #5 | 0 | - | 4.55 | 30,836 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,389 |
| Words Containing Animals #2 | 0 | - | 4.07 | 34,353 |
| One Syllable Words That Rhyme With Spain | 0 | - | 4.25 | 88,713 |
| Random Fast Typing - 5 Letter Words | 0 | - | 4.55 | 257,093 |
| Name a Valid Word #4 | 0 | - | 4.38 | 40,757 |
| Nautical Vocabulary | 0 | - | 4.54 | 48,111 |
| Weather and Climate Vocabulary | 0 | - | 4.46 | 31,649 |
| Band Names by Synonym #1 | 0 | - | 4.45 | 151,505 |
| American TV by Antonyms | 0 | - | 4.39 | 56,171 |
| Book Titles by Synonyms #1 | 0 | - | 4.54 | 75,628 |
| Birthstones by Month | 0 | - | 4.41 | 80,489 |
| Albert Einstein Trivia | 0 | - | 4.58 | 18,316 |
| Name the Metal Alloy | 0 | - | 4.70 | 13,304 |
| Answers are Elements #1 | 0 | - | 4.30 | 52,705 |
| Most Guessed Elements on JetPunk | 0 | - | 4.56 | 48,089 |
| Element... or Pokémon? | 0 | - | 4.98 | 130,238 |
| Brightest Natural Objects in the Sky | 0 | - | 4.45 | 27,750 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,205 |
| Planets - Multiple Choice | 0 | - | 4.41 | 53,158 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,669 |
| Word Scramble - Body Parts | 0 | - | 4.38 | 175,817 |
| Three Letter Body Parts | 0 | - | 4.40 | 204,926 |
| Human Body A-Z | 0 | - | 4.51 | 128,426 |
| One-Syllable Human Body Parts | 0 | - | 4.29 | 87,734 |
| Organs of the Human Body (with map) | 0 | - | 4.10 | 118,441 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.60 | 47,521 |
| Movie Titles with Shared First Words #1 | 0 | - | 4.47 | 48,650 |
| Car Names by Alternate Definition #1 | 0 | - | 4.26 | 45,445 |
| Math Vocabulary | 0 | - | 4.35 | 82,742 |
| Native American Words | 0 | - | 4.26 | 24,705 |
| Scrabble Words From JETPUNK | 0 | - | 4.47 | 46,147 |
| Band Names by Synonym #2 | 0 | - | 4.29 | 40,009 |
| Band Names by Antonym | 0 | - | 4.13 | 71,919 |
| Obfuscations of Popular Cliches #2 | 0 | - | 4.45 | 41,840 |
| "Like" Similes #1 | 0 | - | 4.19 | 42,039 |
| Things Named for Inventors | 0 | - | 4.40 | 72,110 |
| The Pluto Quiz | 0 | - | 4.60 | 9,781 |
| Citrus Fruits | 0 | - | 3.65 | 41,953 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,203 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.78 | 70,314 |
| Category Elimination - Elements | 0 | - | 4.62 | 53,247 |
| Astronomy Decoder | 0 | - | 4.50 | 37,851 |
| The Jupiter Quiz | 0 | - | 4.64 | 16,390 |
| The Mars Quiz | 0 | - | 4.55 | 18,576 |
| The Saturn Quiz | 0 | - | 4.54 | 11,504 |
| The Diseases They Had | 0 | - | 4.15 | 13,889 |
| 16 Questions that Prove that Physics Makes No Sense | 0 | - | 4.18 | 20,638 |
| Words that are Animals | 0 | - | 3.88 | 41,412 |
| Most Common Food and Drink Words | 0 | - | 4.02 | 23,528 |
| Most Common Demonyms in American Writing | 0 | - | 4.05 | 14,226 |
| Movie Titles with Shared First Words #2 | 0 | - | 4.62 | 26,894 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,693 |
| Name a Valid Word #3 | 0 | - | 3.71 | 47,347 |
| Category Elimination - Words #2 | 0 | - | 4.27 | 82,879 |
| Movie Title Antonyms #1 | 0 | - | 4.80 | 194,617 |
| Movie Titles by Synonyms #1 | 0 | - | 4.46 | 125,872 |
| American TV by Synonyms | 0 | - | 4.32 | 30,437 |
| Movie Title Antonyms #2 | 0 | - | 4.46 | 80,143 |
| Obfuscations of Popular Cliches #1 | 0 | - | 4.37 | 50,206 |
| Obfuscations of Movie Titles #2 | 0 | - | 4.64 | 55,409 |
| Obfuscations of Movie Titles #3 | 0 | - | 4.58 | 34,072 |
| The Venus Quiz | 0 | - | 4.21 | 6,889 |
| Signs of the Zodiac Quiz | 0 | - | 4.45 | 223,637 |
| Name the Constellations | 0 | - | 4.58 | 44,686 |
| Astronomy True or False | 0 | - | 4.38 | 36,269 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 214,716 |
| Body Parts - No Vowels | 0 | - | 4.15 | 25,090 |
| Book Titles with Shared First Words | 0 | - | 4.52 | 15,040 |
| Types of Boats | 0 | - | 4.17 | 8,562 |
| Car Names by Alternate Definition #2 | 0 | - | 4.27 | 16,042 |
| Song Title Antonyms #1 | 0 | - | 4.10 | 87,296 |
| Song Title Antonyms #2 | 0 | - | 4.35 | 76,655 |
| Movie Titles by Synonyms #2 | 0 | - | 4.26 | 96,132 |
| Board Games by Synonym | 0 | - | 4.06 | 28,085 |
| American Candy by Alternate Definition | 0 | - | 4.04 | 19,325 |
| Movie Titles by Synonyms #3 | 0 | - | 4.25 | 65,528 |
| Song Titles by Synonyms #2 | 0 | - | 4.40 | 56,704 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,297 |
| Idioms by Synonyms | 0 | - | 4.22 | 15,628 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,505 |
| Obfuscations of Song Titles #2 | 0 | - | 4.53 | 27,120 |
| "As" Similes #1 | 0 | - | 4.15 | 29,826 |
| "As" Similes #2 | 0 | - | 3.79 | 35,419 |
| "Like" Similes #2 | 0 | - | 3.82 | 37,970 |
| Foods Named for Places | 0 | - | 3.61 | 38,239 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,522 |
| Boston Talk to English Translation Quiz | 0 | - | 4.59 | 55,697 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,793 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,270 |
| Countries by Alternate Etymology | 0 | - | 3.69 | 16,643 |
