| Science Vocabulary #2 | 0 | - | 4.50 | 55,050 |
| Things Named For People #3 - Science | 0 | - | 4.82 | 48,835 |
| Elemental Words | 0 | - | 4.96 | 47,953 |
| Mythical Creatures Quiz #1 | 0 | - | 4.91 | 662,679 |
| Science Vocabulary #3 | 0 | - | 4.31 | 48,447 |
| Medical Vocabulary | 0 | - | 4.53 | 54,190 |
| "Ologies" Quiz | 0 | - | 4.35 | 91,149 |
| Medical Specialties | 0 | - | 4.30 | 85,970 |
| International Scientific Units | 0 | - | 4.96 | 140,190 |
| Electromagnetic Spectrum | 0 | - | 4.93 | 57,358 |
| Dumb it Down Doc | 0 | - | 4.13 | 62,431 |
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,963,658 |
| Elements by Symbol Quiz | 0 | - | 4.91 | 176,935 |
| Speed Symbol by Element | 0 | - | 4.90 | 92,087 |
| Noble Gases | 0 | - | 4.87 | 69,838 |
| Elements that are Gases at Room Temperature | 0 | - | 4.85 | 58,486 |
| Periodic Table Symbols Quiz | 0 | - | 4.97 | 53,791 |
| Medical Conditions Quiz | 0 | - | 4.81 | 117,032 |
| Name the Virus | 0 | - | 4.86 | 72,422 |
| Baby, Male and Female Animals | 0 | - | 4.42 | 139,608 |
| Words for Government | 0 | - | 4.47 | 72,931 |
| Sports Terms Quiz #2 | 0 | - | 4.06 | 49,042 |
| Animal Adjectives | 0 | - | 4.76 | 57,119 |
| Vocabulary Mega-Challenge #1 | 0 | - | 4.71 | 131,406 |
| Vocabulary Mega-Challenge #2 | 0 | - | 4.41 | 54,499 |
| Major Taxonomic Ranks | 0 | - | 4.65 | 72,069 |
| Famous Scientists | 0 | - | 4.59 | 40,164 |
| Body Part Words Quiz | 0 | - | 4.44 | 139,720 |
| Ye Olde Professions | 0 | - | 4.72 | 145,599 |
| Metals of Antiquity | 0 | - | 4.93 | 86,340 |
| Name a Valid Word #1 | 0 | - | 4.90 | 110,748 |
| Sports Terms Quiz #1 | 0 | - | 3.89 | 164,670 |
| Mythical Creatures Quiz #2 | 0 | - | 4.04 | 102,318 |
| Three Letter Vocabulary Words | 0 | - | 4.18 | 61,574 |
| Rock Band Vocabulary | 0 | - | 4.06 | 43,806 |
| Christmas Vocabulary | 0 | - | 4.05 | 32,316 |
| Scientific Names | 0 | - | 4.36 | 62,542 |
| Last Name Vocabulary | 0 | - | 4.18 | 54,289 |
| Science Multiple Choice #1 | 0 | - | 4.54 | 80,790 |
| Chemical Elements with Short Names | 0 | - | 4.66 | 76,226 |
| Random Symbol to Element | 0 | - | 4.87 | 84,056 |
| Periodic Table Quiz - First 20 Elements | 0 | - | 4.70 | 163,765 |
| Periodic Table Elements by Clue #1 | 0 | - | 4.76 | 58,274 |
| Elements with One-Letter Symbols | 0 | - | 4.80 | 72,203 |
| Astronomy Quiz | 0 | - | 4.88 | 72,736 |
| Body Part Cliches | 0 | - | 4.42 | 119,523 |
| Foods by Alternate Definition | 0 | - | 3.84 | 52,549 |
| U.S. TV Show Vocabulary Quiz | 0 | - | 4.13 | 22,940 |
| Religion Vocabulary | 0 | - | 4.16 | 29,256 |
| First Name Vocabulary #1 | 0 | - | 3.78 | 44,982 |
| First Name Vocabulary #2 | 0 | - | 3.99 | 33,452 |
| Animal Group Names | 0 | - | 4.05 | 21,880 |
| Six Letter Vocabulary Chain | 0 | - | 4.17 | 12,192 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 134,515 |
| Country Name Etymologies #2 | 0 | - | 4.95 | 72,085 |
| Simple Machines Quiz | 0 | - | 4.32 | 8,461 |
| Most Common Body Part Words | 0 | - | 3.92 | 30,132 |
| Jewish Words Quiz | 0 | - | 4.19 | 30,121 |
| Movie Title Vocabulary Quiz #1 | 0 | - | 4.19 | 57,396 |
| Song Title Vocabulary | 0 | - | 4.34 | 59,984 |
| Sports Terms Quiz #3 | 0 | - | 3.44 | 11,975 |
| Horse Vocabulary | 0 | - | 4.23 | 21,811 |
| English Words of Arabic Origin | 0 | - | 4.53 | 47,332 |
| Science General Knowledge #1 | 0 | - | 4.63 | 140,630 |
| Science General Knowledge #2 | 0 | - | 4.45 | 98,403 |
| Science General Knowledge #3 | 0 | - | 4.54 | 89,468 |
| Word Chain - Science | 0 | - | 4.65 | 50,848 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.60 | 35,249 |
| Science Multiple Choice #2 | 0 | - | 4.38 | 33,625 |
| Most Common Elements in the Human Body | 0 | - | 4.72 | 140,994 |
| Lightest Chemical Elements A-Z | 0 | - | 4.56 | 30,996 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,017,022 |
| Environmental Issues | 0 | - | 4.53 | 25,554 |
| Body Parts in History and Culture | 0 | - | 4.48 | 33,133 |
| Name a Valid Word #2 | 0 | - | 4.49 | 77,031 |
| Japanese Loanwords | 0 | - | 4.50 | 80,083 |
| Video Games by Synonyms | 0 | - | 4.48 | 60,818 |
| Name the Constellations - With a Map | 0 | - | 4.90 | 31,811 |
| Five Countries by a Single Word by Continent | 0 | - | 4.90 | 67,748 |
| Song Titles with Shared First Words #1 | 0 | - | 4.87 | 21,706 |
| Rhyming Vocabulary #1 | 0 | - | 3.70 | 8,940 |
| Military History Vocabulary | 0 | - | 4.92 | 60,996 |
| Five Letter Vocabulary Chain | 0 | - | 3.82 | 19,109 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.90 | 51,294 |
| First Names of Scientists | 0 | - | 4.47 | 52,785 |
| Groups of Two - Science | 0 | - | 4.31 | 46,356 |
| Science Decoder | 0 | - | 4.51 | 27,529 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.47 | 27,395 |
| Answers are Elements #2 | 0 | - | 4.42 | 52,585 |
| Elements by Picture | 0 | - | 4.30 | 64,283 |
| Periodic Table Elements A-Z | 0 | - | 4.78 | 86,601 |
| Name a Valid Element | 0 | - | 4.71 | 64,824 |
| Words Containing Animals #1 | 0 | - | 4.24 | 41,397 |
| Words Containing Animals #2 | 0 | - | 4.04 | 32,948 |
| Words That Rhyme With Spain | 0 | - | 4.30 | 67,047 |
| Random Fast Typing - 5 Letter Words | 0 | - | 4.64 | 196,734 |
| Nautical Vocabulary | 0 | - | 4.55 | 47,106 |
| Band Names by Synonym #1 | 0 | - | 4.48 | 133,135 |
| American TV by Antonyms | 0 | - | 4.37 | 46,726 |
| Book Titles by Synonyms #1 | 0 | - | 4.71 | 71,627 |
| Albert Einstein Quiz | 0 | - | 4.54 | 17,462 |
| Fish... or Not a Fish? | 0 | - | 4.43 | 39,746 |
| Answers are Elements #1 | 0 | - | 4.31 | 51,058 |
| Most Guessed Elements on JetPunk | 0 | - | 4.55 | 46,833 |
| Planets By Picture Quiz | 0 | - | 4.52 | 49,599 |
| Animal Anatomy Quiz | 0 | - | 4.38 | 58,090 |
| Word Scramble - Body Parts | 0 | - | 4.35 | 169,506 |
| Three Letter Body Parts Quiz | 0 | - | 4.39 | 199,847 |
| Human Body A-Z | 0 | - | 4.49 | 109,511 |
| One-Syllable Human Body Parts | 0 | - | 4.29 | 81,049 |
| Organs of the Human Body (with map) | 0 | - | 4.12 | 107,763 |
| Medical Acronyms | 0 | - | 4.40 | 89,227 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.66 | 43,195 |
| Birthstones Quiz | 0 | - | 4.41 | 78,137 |
| Movie Titles with Shared First Words #1 | 0 | - | 4.46 | 42,031 |
| Car Names by Alternate Definition #1 | 0 | - | 4.24 | 44,361 |
| Math Vocabulary | 0 | - | 4.36 | 78,331 |
| Movie Title Vocabulary Quiz #2 | 0 | - | 4.00 | 20,122 |
| Weather and Climate Vocabulary | 0 | - | 4.44 | 30,251 |
| Native American Words | 0 | - | 4.25 | 23,998 |
| Scrabble Words From JETPUNK | 0 | - | 4.47 | 41,756 |
| Band Names by Synonym #2 | 0 | - | 4.28 | 36,011 |
| Band Names by Antonym | 0 | - | 4.10 | 43,208 |
| Obfuscations of Popular Cliches #2 | 0 | - | 4.43 | 39,802 |
| "Like" Similes #1 | 0 | - | 4.18 | 41,332 |
| Things Named for Inventors | 0 | - | 4.39 | 50,291 |
| Citrus Fruits | 0 | - | 3.58 | 40,767 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.76 | 66,435 |
| Category Elimination - Elements | 0 | - | 4.66 | 48,562 |
| Astronomy Decoder | 0 | - | 4.52 | 35,573 |
| The Diseases They Had | 0 | - | 4.15 | 13,208 |
| 16 Questions that Prove that Physics Makes No Sense | 0 | - | 4.26 | 18,753 |
| Words that are Animals | 0 | - | 3.88 | 40,548 |
| Most Common Demonyms in American Writing | 0 | - | 4.01 | 13,324 |
| Movie Titles with Shared First Words #2 | 0 | - | 4.62 | 23,086 |
| Name a Valid Word #3 | 0 | - | 3.68 | 45,089 |
| Movie Title Antonyms #1 | 0 | - | 4.79 | 183,238 |
| Movie Titles by Synonyms #1 | 0 | - | 4.46 | 118,437 |
| American TV by Synonyms | 0 | - | 4.31 | 29,752 |
| Movie Title Antonyms #2 | 0 | - | 4.49 | 73,914 |
| Obfuscations of Popular Cliches #1 | 0 | - | 4.38 | 48,009 |
| Obfuscations of Movie Titles #2 | 0 | - | 4.66 | 44,181 |
| Signs of the Zodiac Quiz | 0 | - | 4.45 | 196,070 |
| Name the Constellations Quiz | 0 | - | 4.57 | 41,727 |
| Brightest Objects in the Sky | 0 | - | 4.38 | 16,506 |
| Astronomy True or False | 0 | - | 4.36 | 34,120 |
| Songs with Body Parts in the Title | 0 | - | 4.30 | 204,197 |
| Most Common Food and Drink Words | 0 | - | 3.95 | 22,007 |
| Types of Boats | 0 | - | 4.15 | 8,127 |
| Car Names by Alternate Definition #2 | 0 | - | 4.22 | 15,382 |
| Song Title Antonyms #1 | 0 | - | 4.09 | 82,921 |
| Song Title Antonyms #2 | 0 | - | 4.33 | 72,868 |
| Movie Titles by Synonyms #2 | 0 | - | 4.31 | 90,359 |
| Board Games by Synonym | 0 | - | 4.08 | 27,374 |
| American Candy by Alternate Definition | 0 | - | 4.02 | 18,746 |
| Movie Titles by Synonyms #3 | 0 | - | 4.23 | 61,682 |
| Song Titles by Synonyms #2 | 0 | - | 4.35 | 54,091 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 65,559 |
| Obfuscations of Song Titles #1 | 0 | - | 4.39 | 32,167 |
| Obfuscations of Song Titles #2 | 0 | - | 4.52 | 25,005 |
| "As" Similes #1 | 0 | - | 4.14 | 29,301 |
| "As" Similes #2 | 0 | - | 3.88 | 34,893 |
| "Like" Similes #2 | 0 | - | 3.82 | 37,576 |
| Foods Named for Places | 0 | - | 3.65 | 37,420 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.17 | 50,499 |
| The Venus Quiz | 0 | - | 4.13 | 6,445 |
| Idioms by Synonyms | 0 | - | 4.22 | 15,050 |
| Book Titles by Synonyms #2 | 0 | - | 4.35 | 36,675 |
| First Names by Slang Meaning | 0 | - | 3.69 | 9,384 |
| American Legal Vocabulary | 0 | - | 4.40 | 32,390 |
| Song Titles by Synonyms #3 | 0 | - | 3.95 | 25,381 |
| Movie Titles by Synonyms #4 | 0 | - | 3.92 | 22,859 |
| Countries with Glaciers | 0 | - | 4.97 | 97,429 |
| Northernmost Countries Without Glaciers | 0 | - | 4.62 | 25,963 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.46 | 13,898 |
| Animals by Skeleton Image | 0 | - | 4.79 | 39,333 |
| Countries with the Most HIV | 0 | - | 4.50 | 43,040 |
| Countries with the Most Malaria Deaths | 0 | - | 4.45 | 32,065 |
| U.S. States with the Most Drug Overdose Deaths | 0 | - | 4.13 | 21,789 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 95,442 |
| Countries by Carbon Dioxide Emissions per Capita | 0 | - | 4.02 | 48,278 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.92 | 48,546 |
| Countries with the Most Mangroves | 0 | - | 4.53 | 32,634 |
| Top 10 Solar Power Countries | 0 | - | 4.76 | 57,297 |
| Top 10 U.S. States by Solar Power | 0 | - | 4.24 | 24,012 |
| Worst Plastic Polluting Countries | 0 | - | 4.55 | 61,133 |
| Countries that Desalinate the Most Water | 0 | - | 4.79 | 37,512 |
| Countries with the Most Forest | 0 | - | 4.89 | 138,615 |
| Top 10 Most-Forested U.S. States | 0 | - | 4.29 | 33,764 |
| Least-Forested Countries | 0 | - | 4.51 | 61,426 |
| Top 10 Most Forested Countries in Asia | 0 | - | 4.66 | 60,081 |
| Countries with the Most Forest A-Z | 0 | - | 4.57 | 51,802 |
| Most Forested European Countries | 0 | - | 4.82 | 69,305 |
| Least Forested European Countries | 0 | - | 4.31 | 51,164 |
| Least Forested Countries in Asia | 0 | - | 4.79 | 61,213 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.63 | 35,693 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.49 | 43,533 |
| Tropical Rainforest Countries | 0 | - | 4.66 | 69,919 |
| Countries with Tropical Rainforest and Glaciers | 0 | - | 4.58 | 44,993 |
| Elements Named for Countries | 0 | - | 4.48 | 19,965 |
