| Body Part Words | 0 | - | 4.43 | 146,018 |
| Things Named For People #3 - Science | 0 | - | 4.85 | 54,019 |
| Elemental Words | 0 | - | 4.97 | 52,324 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 707,955 |
| Medical Vocabulary | 0 | - | 4.54 | 59,150 |
| Medical Specialties | 0 | - | 4.32 | 91,801 |
| Most Common Body Part Words | 0 | - | 3.90 | 31,684 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,302 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,685 |
| Most Common Elements in the Human Body | 0 | - | 4.74 | 151,935 |
| Dumb it Down Doc | 0 | - | 4.13 | 65,000 |
| Military History Vocabulary | 0 | - | 4.91 | 67,202 |
| International Scientific Units | 0 | - | 4.95 | 157,057 |
| Electromagnetic Spectrum | 0 | - | 4.93 | 62,834 |
| Elements of the Periodic Table | 0 | - | 5.00 | 2,245,306 |
| Words for Government | 0 | - | 4.48 | 76,539 |
| Science Vocabulary #1 | 0 | - | 4.34 | 71,897 |
| Science Vocabulary #3 | 0 | - | 4.31 | 52,024 |
| Elements by Symbol | 0 | - | 4.92 | 197,423 |
| Speed Symbol by Element | 0 | - | 4.90 | 104,796 |
| Chemical Elements with Short Names | 0 | - | 4.81 | 94,287 |
| Noble Gases | 0 | - | 4.89 | 78,280 |
| Elements that are Gases at Room Temperature | 0 | - | 4.86 | 64,642 |
| Periodic Table Symbols | 0 | - | 4.97 | 72,453 |
| Elements with One-Letter Symbols | 0 | - | 4.83 | 81,776 |
| Human Body A-Z | 0 | - | 4.51 | 129,236 |
| Name the Virus | 0 | - | 4.87 | 76,803 |
| "Ologies" Quiz | 0 | - | 4.34 | 97,191 |
| Metals of Antiquity | 0 | - | 4.95 | 93,493 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,838 |
| Word Scramble - Body Parts | 0 | - | 4.38 | 176,644 |
| Three Letter Body Parts | 0 | - | 4.40 | 205,640 |
| One-Syllable Human Body Parts | 0 | - | 4.29 | 88,225 |
| Organs of the Human Body (with map) | 0 | - | 4.10 | 119,359 |
| Name a Valid Word #1 | 0 | - | 4.88 | 119,874 |
| Mythical Creatures #2 | 0 | - | 4.05 | 111,857 |
| Christmas Vocabulary | 0 | - | 4.06 | 33,387 |
| Major Taxonomic Ranks | 0 | - | 4.56 | 80,659 |
| Famous Scientists | 0 | - | 4.57 | 42,668 |
| Last Name Vocabulary | 0 | - | 4.17 | 56,308 |
| Random Symbol to Element | 0 | - | 4.88 | 93,155 |
| Astronomy Quiz | 0 | - | 4.90 | 82,690 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,419 |
| Solar System Trivia | 0 | - | 4.93 | 46,707 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 215,823 |
| Body Parts - No Vowels | 0 | - | 4.13 | 25,381 |
| Foods by Alternate Definition | 0 | - | 3.88 | 53,497 |
| Movie Title Vocabulary Quiz #1 | 0 | - | 4.23 | 59,752 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,430 |
| Religion Vocabulary | 0 | - | 4.14 | 30,180 |
| First Name Vocabulary #1 | 0 | - | 3.85 | 48,605 |
| First Name Vocabulary #2 | 0 | - | 3.97 | 36,814 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,772 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,911 |
| Country Name Etymologies #2 | 0 | - | 4.96 | 86,612 |
| Scientific Names | 0 | - | 4.32 | 78,494 |
| Science Multiple Choice #1 | 0 | - | 4.53 | 86,612 |
| Lightest Chemical Elements A-Z | 0 | - | 4.57 | 32,019 |
| Periodic Table Quiz - First 20 Elements | 0 | - | 4.73 | 188,905 |
| Periodic Table Elements by Clue #1 | 0 | - | 4.80 | 62,549 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,098,146 |
| Body Part Cliches | 0 | - | 4.43 | 123,362 |
| Bones of the Human Body | 0 | - | 4.52 | 42,631 |
| Medical Conditions Quiz | 0 | - | 4.78 | 124,222 |
| Jewish Words | 0 | - | 4.15 | 31,213 |
| Japanese Loanwords | 0 | - | 4.47 | 84,661 |
| Name a Valid Answer - Science | 0 | - | 4.79 | 41,004 |
| Science General Knowledge #1 | 0 | - | 4.54 | 166,161 |
| Science General Knowledge #2 | 0 | - | 4.48 | 118,918 |
| Science General Knowledge #3 | 0 | - | 4.56 | 108,871 |
| Word Chain - Science | 0 | - | 4.59 | 54,927 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.61 | 38,730 |
| Science Multiple Choice #2 | 0 | - | 4.37 | 36,605 |
| Science Multiple Choice #3 | 0 | - | 4.39 | 34,641 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,977 |
| The Sun Quiz | 0 | - | 4.93 | 34,730 |
| Environmental Issues | 0 | - | 4.54 | 26,842 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 78,213 |
| Name a Valid Word #2 | 0 | - | 4.49 | 82,405 |
| Movie Title Vocabulary Quiz #2 | 0 | - | 4.02 | 21,194 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,929 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 195,832 |
| Video Games by Synonyms | 0 | - | 4.50 | 65,125 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,067 |
| First Names of Scientists | 0 | - | 4.51 | 56,922 |
| Groups of Two - Science | 0 | - | 4.26 | 48,343 |
| Science Decoder | 0 | - | 4.52 | 28,781 |
| Simple Machines Quiz | 0 | - | 4.35 | 9,119 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,348 |
| Animals - Taxonomy to Common Name | 0 | - | 4.80 | 28,310 |
| Science True or False | 0 | - | 4.35 | 40,334 |
| Answers are Elements #2 | 0 | - | 4.43 | 55,054 |
| Elements by Picture | 0 | - | 4.27 | 70,006 |
| Periodic Table Elements A-Z | 0 | - | 4.77 | 102,976 |
| Name a Valid Element | 0 | - | 4.67 | 70,101 |
| Element... or Pokémon? | 0 | - | 4.98 | 131,902 |
| Medical Acronyms | 0 | - | 4.43 | 96,884 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,538 |
| Words Containing Animals #2 | 0 | - | 4.09 | 34,454 |
| One Syllable Words That Rhyme With Spain | 0 | - | 4.25 | 89,142 |
| Random Fast Typing - 5 Letter Words | 0 | - | 4.54 | 260,520 |
| Name a Valid Word #4 | 0 | - | 4.38 | 41,053 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,548 |
| Sports Terms #2 | 0 | - | 4.07 | 51,344 |
| Animal Adjectives | 0 | - | 4.77 | 60,035 |
| Vocabulary Mega-Challenge #1 | 0 | - | 4.64 | 159,198 |
| Vocabulary Mega-Challenge #2 | 0 | - | 4.47 | 63,707 |
| Native American Words | 0 | - | 4.26 | 24,770 |
| Band Names by Synonym #1 | 0 | - | 4.45 | 152,226 |
| American TV by Antonyms | 0 | - | 4.39 | 56,350 |
| Book Titles by Synonyms #1 | 0 | - | 4.54 | 75,907 |
| Birthstones by Month | 0 | - | 4.42 | 80,724 |
| Albert Einstein Trivia | 0 | - | 4.58 | 18,398 |
| Name the Metal Alloy | 0 | - | 4.73 | 13,793 |
| Answers are Elements #1 | 0 | - | 4.29 | 52,841 |
| Most Guessed Elements on JetPunk | 0 | - | 4.56 | 48,210 |
| Brightest Natural Objects in the Sky | 0 | - | 4.46 | 28,373 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,909 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.69 | 57,834 |
| Movie Titles with Shared First Words #1 | 0 | - | 4.48 | 49,107 |
| Ye Olde Professions | 0 | - | 4.67 | 156,879 |
| Math Vocabulary | 0 | - | 4.35 | 83,147 |
| Three Letter Vocabulary Words | 0 | - | 4.15 | 63,292 |
| Scrabble Words From JETPUNK | 0 | - | 4.48 | 46,535 |
| Band Names by Synonym #2 | 0 | - | 4.29 | 40,199 |
| Band Names by Antonym | 0 | - | 4.13 | 72,578 |
| Obfuscations of Popular Cliches #2 | 0 | - | 4.45 | 41,984 |
| "Like" Similes #1 | 0 | - | 4.19 | 42,134 |
| Things Named for Inventors | 0 | - | 4.40 | 72,673 |
| The Pluto Quiz | 0 | - | 4.61 | 9,862 |
| Citrus Fruits | 0 | - | 3.63 | 42,081 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,531 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.77 | 70,737 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,732 |
| Signs of the Zodiac Quiz | 0 | - | 4.45 | 226,013 |
| Name the Constellations | 0 | - | 4.58 | 45,006 |
| Astronomy Decoder | 0 | - | 4.49 | 38,078 |
| The Jupiter Quiz | 0 | - | 4.64 | 16,464 |
| The Mars Quiz | 0 | - | 4.55 | 18,672 |
| The Saturn Quiz | 0 | - | 4.54 | 11,561 |
| Planets - Multiple Choice | 0 | - | 4.39 | 53,604 |
| The Diseases They Had | 0 | - | 4.15 | 14,020 |
| 16 Questions that Prove that Physics Makes No Sense | 0 | - | 4.18 | 20,832 |
| Words that are Animals | 0 | - | 3.88 | 41,475 |
| Most Common Food and Drink Words | 0 | - | 4.04 | 23,697 |
| Most Common Demonyms in American Writing | 0 | - | 4.07 | 14,318 |
| Movie Titles with Shared First Words #2 | 0 | - | 4.62 | 27,165 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,944 |
| Name a Valid Word #3 | 0 | - | 3.71 | 47,559 |
| Sports Terms #1 | 0 | - | 3.87 | 168,660 |
| U.S. TV Show Vocabulary Quiz | 0 | - | 4.15 | 23,439 |
| Rock Band Vocabulary | 0 | - | 3.98 | 46,133 |
| Animal Group Names | 0 | - | 4.07 | 23,207 |
| Six Letter Vocabulary Chain | 0 | - | 4.19 | 12,960 |
| Movie Titles by Synonyms #1 | 0 | - | 4.46 | 126,518 |
| American TV by Synonyms | 0 | - | 4.32 | 30,494 |
| Board Games by Synonym | 0 | - | 4.08 | 28,140 |
| American Candy by Alternate Definition | 0 | - | 4.04 | 19,364 |
| Movie Title Antonyms #2 | 0 | - | 4.46 | 80,762 |
| Obfuscations of Popular Cliches #1 | 0 | - | 4.37 | 50,341 |
| Obfuscations of Movie Titles #2 | 0 | - | 4.64 | 55,800 |
| Obfuscations of Movie Titles #3 | 0 | - | 4.58 | 34,321 |
| "As" Similes #1 | 0 | - | 4.15 | 29,876 |
| "As" Similes #2 | 0 | - | 3.79 | 35,467 |
| "Like" Similes #2 | 0 | - | 3.84 | 38,018 |
| Foods Named for Places | 0 | - | 3.60 | 38,312 |
| The Venus Quiz | 0 | - | 4.21 | 6,929 |
| Astronomy True or False | 0 | - | 4.39 | 36,496 |
| Boston Talk to English Translation Quiz | 0 | - | 4.59 | 55,985 |
| Book Titles with Shared First Words | 0 | - | 4.53 | 15,218 |
| Sports Terms Quiz #3 | 0 | - | 3.46 | 13,036 |
| Horse Vocabulary | 0 | - | 4.23 | 22,746 |
| Vocabulary Mega-Challenge: French Origin | 0 | - | 4.16 | 32,414 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,572 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 76,945 |
| Movie Titles by Synonyms #2 | 0 | - | 4.26 | 96,531 |
| Movie Titles by Synonyms #3 | 0 | - | 4.25 | 65,862 |
| Song Titles by Synonyms #2 | 0 | - | 4.36 | 56,979 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,721 |
| Idioms by Synonyms | 0 | - | 4.22 | 15,694 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,445 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,648 |
| Obfuscations of Song Titles #2 | 0 | - | 4.53 | 27,264 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,645 |
| First Names by Slang Meaning | 0 | - | 3.66 | 9,888 |
| Rhyming Vocabulary #1 | 0 | - | 3.86 | 9,464 |
| Five Letter Vocabulary Chain | 0 | - | 3.78 | 19,766 |
| German Loan Words | 0 | - | 4.27 | 135,825 |
| Song Titles by Synonyms #3 | 0 | - | 3.98 | 26,700 |
| Movie Titles by Synonyms #4 | 0 | - | 3.86 | 24,565 |
| Countries by Alternate Etymology | 0 | - | 3.69 | 16,704 |
| Elements Named for Countries | 0 | - | 4.53 | 24,742 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.42 | 14,728 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,566 |
| The Voyage of Darwin - Animated Map Quiz | 0 | - | 4.99 | 14,498 |
| Countries with the Most HIV | 0 | - | 4.46 | 44,462 |
| Countries with the Most Malaria Deaths | 0 | - | 4.45 | 45,333 |
| U.S. States with the Most Drug Overdose Deaths | 0 | - | 4.09 | 26,472 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 109,733 |
| Countries by Carbon Dioxide Emissions per Capita | 0 | - | 4.03 | 49,156 |
