| Elemental Words | 0 | - | 4.97 | 52,453 |
| Elements of the Periodic Table | 0 | - | 5.00 | 2,253,067 |
| Elements by Symbol | 0 | - | 4.92 | 198,044 |
| Speed Symbol by Element | 0 | - | 4.90 | 105,184 |
| Chemical Elements with Short Names | 0 | - | 4.81 | 94,507 |
| Noble Gases | 0 | - | 4.89 | 78,573 |
| Elements that are Gases at Room Temperature | 0 | - | 4.86 | 64,864 |
| Periodic Table Symbols | 0 | - | 4.97 | 72,980 |
| Elements with One-Letter Symbols | 0 | - | 4.83 | 82,079 |
| Metals of Antiquity | 0 | - | 4.95 | 93,715 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 709,229 |
| Random Symbol to Element | 0 | - | 4.88 | 93,530 |
| Lightest Chemical Elements A-Z | 0 | - | 4.57 | 32,059 |
| Periodic Table Quiz - First 20 Elements | 0 | - | 4.73 | 189,380 |
| Periodic Table Elements by Clue #1 | 0 | - | 4.80 | 62,693 |
| International Scientific Units | 0 | - | 4.95 | 157,628 |
| Electromagnetic Spectrum | 0 | - | 4.93 | 63,109 |
| Most Common Elements in the Human Body | 0 | - | 4.74 | 152,249 |
| Answers are Elements #2 | 0 | - | 4.43 | 55,138 |
| Periodic Table Elements A-Z | 0 | - | 4.77 | 103,220 |
| Name a Valid Element | 0 | - | 4.67 | 70,252 |
| Medical Vocabulary | 0 | - | 4.54 | 59,335 |
| Elements by Picture | 0 | - | 4.27 | 70,156 |
| Name the Virus | 0 | - | 4.87 | 76,960 |
| Most Guessed Elements on JetPunk | 0 | - | 4.56 | 48,278 |
| Body Part Words | 0 | - | 4.43 | 146,240 |
| Name the Metal Alloy | 0 | - | 4.73 | 13,920 |
| Answers are Elements #1 | 0 | - | 4.29 | 52,912 |
| Medical Specialties | 0 | - | 4.32 | 91,955 |
| Mythical Creatures #2 | 0 | - | 4.05 | 112,102 |
| Christmas Vocabulary | 0 | - | 4.06 | 33,403 |
| Major Taxonomic Ranks | 0 | - | 4.63 | 80,932 |
| Famous Scientists | 0 | - | 4.57 | 42,767 |
| Things Named For People #3 - Science | 0 | - | 4.85 | 54,158 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.77 | 70,866 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,927 |
| Animals - Taxonomy to Common Name | 0 | - | 4.81 | 28,383 |
| Astronomy Quiz | 0 | - | 4.90 | 82,994 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,961 |
| Solar System Trivia | 0 | - | 4.93 | 46,944 |
| Dumb it Down Doc | 0 | - | 4.13 | 65,087 |
| Foods by Alternate Definition | 0 | - | 3.88 | 53,526 |
| Last Name Vocabulary | 0 | - | 4.17 | 56,372 |
| First Name Vocabulary #1 | 0 | - | 3.85 | 48,658 |
| First Name Vocabulary #2 | 0 | - | 3.94 | 36,879 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 159,096 |
| Country Name Etymologies #2 | 0 | - | 4.96 | 86,787 |
| Scientific Names | 0 | - | 4.32 | 78,626 |
| Science Multiple Choice #1 | 0 | - | 4.53 | 86,828 |
| Body Part Cliches | 0 | - | 4.44 | 123,596 |
| Bones of the Human Body | 0 | - | 4.51 | 43,273 |
| Medical Conditions Quiz | 0 | - | 4.78 | 124,701 |
| Movie Title Vocabulary Quiz #1 | 0 | - | 4.23 | 59,821 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,522 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,839 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,100,391 |
| Japanese Loanwords | 0 | - | 4.47 | 84,775 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,395 |
| Science General Knowledge #1 | 0 | - | 4.54 | 166,968 |
| Science General Knowledge #2 | 0 | - | 4.48 | 119,446 |
| Science General Knowledge #3 | 0 | - | 4.56 | 109,349 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,848 |
| Simple Machines Quiz | 0 | - | 4.35 | 9,137 |
| Word Chain - Science | 0 | - | 4.59 | 55,054 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.61 | 38,848 |
| Science Multiple Choice #2 | 0 | - | 4.37 | 36,698 |
| Science Multiple Choice #3 | 0 | - | 4.39 | 34,754 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,083 |
| The Sun Quiz | 0 | - | 4.93 | 34,896 |
| Environmental Issues | 0 | - | 4.54 | 26,880 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 78,501 |
| Movie Title Vocabulary Quiz #2 | 0 | - | 4.02 | 21,231 |
| Military History Vocabulary | 0 | - | 4.91 | 67,465 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,979 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 196,532 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,188 |
| First Names of Scientists | 0 | - | 4.51 | 57,098 |
| Groups of Two - Science | 0 | - | 4.26 | 48,409 |
| Science Vocabulary #1 | 0 | - | 4.34 | 72,060 |
| Science Vocabulary #3 | 0 | - | 4.31 | 52,131 |
| Science Decoder | 0 | - | 4.52 | 28,823 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,421 |
| Medical Acronyms | 0 | - | 4.43 | 97,096 |
| Words for Government | 0 | - | 4.48 | 76,680 |
| German Loan Words | 0 | - | 4.27 | 140,153 |
| Birthstones by Month | 0 | - | 4.42 | 82,353 |
| "Ologies" Quiz | 0 | - | 4.34 | 97,394 |
| Albert Einstein Trivia | 0 | - | 4.58 | 18,420 |
| Brightest Natural Objects in the Sky | 0 | - | 4.46 | 28,506 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,157 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,911 |
| Word Scramble - Body Parts | 0 | - | 4.38 | 176,856 |
| Three Letter Body Parts | 0 | - | 4.40 | 205,798 |
| Human Body A-Z | 0 | - | 4.51 | 129,480 |
| One-Syllable Human Body Parts | 0 | - | 4.29 | 88,416 |
| Organs of the Human Body (with map) | 0 | - | 4.10 | 119,681 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.70 | 58,083 |
| Colors by Alternate Definition | 0 | - | 4.03 | 54,124 |
| Movie Titles with Shared First Words #1 | 0 | - | 4.48 | 49,241 |
| Math Vocabulary | 0 | - | 4.35 | 83,290 |
| Native American Words | 0 | - | 4.26 | 24,800 |
| Obfuscations of Popular Cliches #2 | 0 | - | 4.45 | 42,082 |
| "Like" Similes #1 | 0 | - | 4.19 | 42,172 |
| Capital City Etymologies | 0 | - | 4.77 | 63,445 |
| Airports Named for People #1 | 0 | - | 4.44 | 56,052 |
| The Pluto Quiz | 0 | - | 4.61 | 9,895 |
| Citrus Fruits | 0 | - | 3.64 | 42,117 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,631 |
| Astronomy Decoder | 0 | - | 4.48 | 38,146 |
| The Jupiter Quiz | 0 | - | 4.64 | 16,487 |
| The Mars Quiz | 0 | - | 4.55 | 18,695 |
| The Saturn Quiz | 0 | - | 4.54 | 11,578 |
| Most Common Body Part Words | 0 | - | 3.90 | 31,769 |
| The Diseases They Had | 0 | - | 4.15 | 14,043 |
| 16 Questions that Prove that Physics Makes No Sense | 0 | - | 4.18 | 20,905 |
| American to British Word Translation | 0 | - | 4.14 | 139,475 |
| Most Common Food and Drink Words | 0 | - | 4.04 | 23,737 |
| Movie Titles with Shared First Words #2 | 0 | - | 4.62 | 27,254 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 26,025 |
| Words for Leaders | 0 | - | 4.77 | 258,356 |
| Movie Titles by Synonyms #1 | 0 | - | 4.46 | 126,758 |
| Movie Title Antonyms #2 | 0 | - | 4.46 | 81,054 |
| Obfuscations of Popular Cliches #1 | 0 | - | 4.37 | 50,395 |
| Obfuscations of Movie Titles #2 | 0 | - | 4.64 | 55,908 |
| The Venus Quiz | 0 | - | 4.21 | 6,937 |
| Signs of the Zodiac Quiz | 0 | - | 4.45 | 226,778 |
| Name the Constellations | 0 | - | 4.58 | 45,163 |
| Astronomy True or False | 0 | - | 4.39 | 36,554 |
| Songs with Body Parts in the Title | 0 | - | 4.32 | 216,146 |
| Body Parts - No Vowels | 0 | - | 4.13 | 25,485 |
| British to American Word Translation | 0 | - | 3.74 | 255,239 |
| British Foods by Description | 0 | - | 3.94 | 48,355 |
| British Spellings | 0 | - | 4.06 | 99,537 |
| British and American Word Differences | 0 | - | 2.63 | 46,912 |
| Synonyms of Drunk | 0 | - | 3.65 | 41,077 |
| Australian Slang | 0 | - | 4.24 | 28,683 |
| Book Titles with Shared First Words | 0 | - | 4.53 | 15,270 |
| Jewish Words | 0 | - | 4.15 | 31,260 |
| Religion Vocabulary | 0 | - | 4.15 | 30,209 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,694 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 77,071 |
| Movie Titles by Synonyms #2 | 0 | - | 4.26 | 96,709 |
| American Candy by Alternate Definition | 0 | - | 4.04 | 19,384 |
| Movie Titles by Synonyms #3 | 0 | - | 4.25 | 65,987 |
| Song Titles by Synonyms #2 | 0 | - | 4.36 | 57,090 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,875 |
| Idioms by Synonyms | 0 | - | 4.22 | 15,729 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,721 |
| Obfuscations of Song Titles #2 | 0 | - | 4.53 | 27,326 |
| "As" Similes #1 | 0 | - | 4.15 | 29,895 |
| "As" Similes #2 | 0 | - | 3.81 | 35,489 |
| "Like" Similes #2 | 0 | - | 3.84 | 38,043 |
| Foods Named for Places | 0 | - | 3.60 | 38,333 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,694 |
| Airports Named for People #2 | 0 | - | 4.23 | 15,499 |
| Boston Talk to English Translation Quiz | 0 | - | 4.59 | 56,082 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,556 |
| Countries by Alternate Etymology | 0 | - | 3.69 | 16,728 |
| First Names by Slang Meaning | 0 | - | 3.66 | 9,909 |
| Song Titles by Synonyms #3 | 0 | - | 3.98 | 26,758 |
| Movie Titles by Synonyms #4 | 0 | - | 3.86 | 24,621 |
| Elements Named for Countries | 0 | - | 4.52 | 24,873 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.42 | 14,744 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,760 |
| Countries with the Most HIV | 0 | - | 4.46 | 44,503 |
| Countries with the Most Malaria Deaths | 0 | - | 4.45 | 45,453 |
| U.S. States with the Most Drug Overdose Deaths | 0 | - | 4.09 | 26,715 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 109,797 |
| Countries by Carbon Dioxide Emissions per Capita | 0 | - | 4.03 | 49,179 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 64,830 |
| Countries with the Most Mangroves | 0 | - | 4.54 | 34,692 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 60,100 |
| Top 10 U.S. States by Solar Power | 0 | - | 4.24 | 25,879 |
| Worst Plastic Polluting Countries | 0 | - | 4.51 | 66,721 |
| Countries that Desalinate the Most Water | 0 | - | 4.77 | 41,806 |
| Countries with the Most Forest | 0 | - | 4.87 | 147,790 |
| Top 10 Most-Forested U.S. States | 0 | - | 4.37 | 45,715 |
| Least-Forested Countries | 0 | - | 4.53 | 65,334 |
| Top 10 Most Forested Countries in Asia | 0 | - | 4.63 | 63,551 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,622 |
| Most Forested European Countries | 0 | - | 4.80 | 75,529 |
| Least Forested European Countries | 0 | - | 4.25 | 54,114 |
| Least Forested Countries in Asia | 0 | - | 4.75 | 64,844 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.62 | 37,894 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,608 |
| Tropical Rainforest Countries | 0 | - | 4.69 | 82,245 |
| Countries with Tropical Rainforest and Glaciers | 0 | - | 4.51 | 55,733 |
| Countries with Glaciers | 0 | - | 4.96 | 105,649 |
| Northernmost Countries Without Glaciers | 0 | - | 4.62 | 36,179 |
| SAT Vocabulary Words Starting With I | 0 | - | 4.66 | 16,234 |
| Portmanteaus Quiz #1 | 0 | - | 4.08 | 48,314 |
| Portmanteaus Quiz #2 | 0 | - | 4.53 | 66,591 |
| Irregular Plurals #1 | 0 | - | 4.52 | 142,785 |
| Shared Prefixes #1 | 0 | - | 4.63 | 74,235 |
| Shared Prefixes #2 | 0 | - | 4.23 | 49,550 |
| Shared Prefixes #3 | 0 | - | 4.19 | 55,305 |
| Word Shortenings #1 | 0 | - | 4.27 | 138,379 |
| Modern Word Abbreviations | 0 | - | 4.04 | 96,253 |
| Word Shortenings #2 | 0 | - | 4.09 | 86,305 |
| Types of Disasters | 0 | - | 4.10 | 81,141 |
