| Elemental Words | 0 | - | 4.97 | 52,570 |
| Elements of the Periodic Table | 0 | - | 5.00 | 2,261,594 |
| Elements by Symbol | 0 | - | 4.92 | 198,764 |
| Speed Symbol by Element | 0 | - | 4.90 | 105,623 |
| Chemical Elements with Short Names | 0 | - | 4.81 | 94,820 |
| Noble Gases | 0 | - | 4.89 | 78,863 |
| Elements that are Gases at Room Temperature | 0 | - | 4.86 | 65,108 |
| Periodic Table Symbols | 0 | - | 4.97 | 80,854 |
| Elements with One-Letter Symbols | 0 | - | 4.83 | 82,455 |
| Metals of Antiquity | 0 | - | 4.95 | 93,957 |
| Random Symbol to Element | 0 | - | 4.88 | 94,078 |
| Lightest Chemical Elements A-Z | 0 | - | 4.57 | 32,099 |
| Periodic Table Quiz - First 20 Elements | 0 | - | 4.73 | 189,802 |
| Periodic Table Elements by Clue #1 | 0 | - | 4.80 | 62,844 |
| International Scientific Units | 0 | - | 4.95 | 158,393 |
| Electromagnetic Spectrum | 0 | - | 4.93 | 63,355 |
| Most Common Elements in the Human Body | 0 | - | 4.74 | 152,509 |
| Answers are Elements #2 | 0 | - | 4.43 | 55,211 |
| Elements by Picture | 0 | - | 4.27 | 70,336 |
| Periodic Table Elements A-Z | 0 | - | 4.78 | 103,528 |
| Name a Valid Element | 0 | - | 4.68 | 70,424 |
| Name the Virus | 0 | - | 4.87 | 77,133 |
| Major Taxonomic Ranks | 0 | - | 4.63 | 81,162 |
| Famous Scientists | 0 | - | 4.58 | 42,860 |
| Most Guessed Elements on JetPunk | 0 | - | 4.56 | 48,332 |
| Name the Metal Alloy | 0 | - | 4.73 | 14,072 |
| Things Named For People #3 - Science | 0 | - | 4.85 | 54,295 |
| Answers are Elements #1 | 0 | - | 4.29 | 52,977 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.77 | 70,977 |
| Category Elimination - Elements | 0 | - | 4.61 | 54,138 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 710,293 |
| Scientific Names | 0 | - | 4.32 | 78,740 |
| Science Multiple Choice #1 | 0 | - | 4.53 | 86,997 |
| Astronomy Quiz | 0 | - | 4.90 | 83,334 |
| Body Part Cliches | 0 | - | 4.44 | 123,674 |
| Medical Conditions Quiz | 0 | - | 4.78 | 124,933 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 159,532 |
| Country Name Etymologies #2 | 0 | - | 4.96 | 87,050 |
| Simple Machines Quiz | 0 | - | 4.35 | 9,163 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,451 |
| Science General Knowledge #1 | 0 | - | 4.54 | 167,410 |
| Science General Knowledge #2 | 0 | - | 4.48 | 119,708 |
| Science General Knowledge #3 | 0 | - | 4.56 | 109,628 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,979 |
| Word Chain - Science | 0 | - | 4.59 | 55,170 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.61 | 38,967 |
| Science Multiple Choice #2 | 0 | - | 4.37 | 36,767 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,102,793 |
| Environmental Issues | 0 | - | 4.54 | 26,914 |
| Name the Constellations - With a Map | 0 | - | 4.91 | 36,234 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 78,775 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 197,045 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,370 |
| First Names of Scientists | 0 | - | 4.51 | 57,237 |
| Groups of Two - Science | 0 | - | 4.26 | 48,470 |
| Science Vocabulary #1 | 0 | - | 4.34 | 72,205 |
| Science Vocabulary #3 | 0 | - | 4.31 | 52,244 |
| Science Decoder | 0 | - | 4.52 | 28,862 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,520 |
| Medical Acronyms | 0 | - | 4.43 | 97,279 |
| Medical Vocabulary | 0 | - | 4.54 | 59,500 |
| Birthstones by Month | 0 | - | 4.44 | 88,166 |
| "Ologies" Quiz | 0 | - | 4.34 | 97,572 |
| Albert Einstein Trivia | 0 | - | 4.58 | 18,479 |
| Brightest Natural Objects in the Sky | 0 | - | 4.46 | 28,647 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,417 |
| Body Part Words | 0 | - | 4.43 | 146,417 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,961 |
| Word Scramble - Body Parts | 0 | - | 4.38 | 177,104 |
| Three Letter Body Parts | 0 | - | 4.40 | 205,922 |
| Human Body A-Z | 0 | - | 4.51 | 130,075 |
| One-Syllable Human Body Parts | 0 | - | 4.30 | 88,556 |
| Organs of the Human Body (with map) | 0 | - | 4.10 | 119,946 |
| Medical Specialties | 0 | - | 4.33 | 92,332 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.70 | 58,263 |
| Colors by Alternate Definition | 0 | - | 4.03 | 54,185 |
| Movie Titles with Shared First Words #1 | 0 | - | 4.48 | 49,429 |
| Mythical Creatures #2 | 0 | - | 4.06 | 112,325 |
| Christmas Vocabulary | 0 | - | 4.07 | 33,415 |
| Obfuscations of Popular Cliches #2 | 0 | - | 4.45 | 42,259 |
| "Like" Similes #1 | 0 | - | 4.19 | 42,302 |
| Capital City Etymologies | 0 | - | 4.77 | 63,539 |
| Airports Named for People #1 | 0 | - | 4.44 | 56,123 |
| Citrus Fruits | 0 | - | 3.67 | 42,205 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,760 |
| Astronomy Decoder | 0 | - | 4.48 | 38,238 |
| Most Common Body Part Words | 0 | - | 3.90 | 31,832 |
| The Diseases They Had | 0 | - | 4.15 | 14,073 |
| Dumb it Down Doc | 0 | - | 4.13 | 65,192 |
| 16 Questions that Prove that Physics Makes No Sense | 0 | - | 4.18 | 20,966 |
| American to British Word Translation | 0 | - | 4.14 | 139,734 |
| Most Common Food and Drink Words | 0 | - | 4.04 | 23,805 |
| Movie Titles with Shared First Words #2 | 0 | - | 4.62 | 27,385 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 26,114 |
| Words for Leaders | 0 | - | 4.78 | 259,027 |
| Last Name Vocabulary | 0 | - | 4.17 | 56,429 |
| Movie Titles by Synonyms #1 | 0 | - | 4.46 | 127,145 |
| Movie Title Antonyms #2 | 0 | - | 4.46 | 81,302 |
| Obfuscations of Popular Cliches #1 | 0 | - | 4.36 | 50,568 |
| Obfuscations of Movie Titles #2 | 0 | - | 4.64 | 56,035 |
| Signs of the Zodiac Quiz | 0 | - | 4.46 | 227,794 |
| Name the Constellations | 0 | - | 4.63 | 48,269 |
| Astronomy True or False | 0 | - | 4.39 | 36,618 |
| Songs with Body Parts in the Title | 0 | - | 4.32 | 216,493 |
| British Spellings | 0 | - | 4.06 | 99,613 |
| Synonyms of Drunk | 0 | - | 3.65 | 41,105 |
| Book Titles with Shared First Words | 0 | - | 4.53 | 15,328 |
| Foods by Alternate Definition | 0 | - | 3.88 | 53,553 |
| Movie Title Vocabulary Quiz #1 | 0 | - | 4.23 | 59,893 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,606 |
| First Name Vocabulary #1 | 0 | - | 3.85 | 48,725 |
| First Name Vocabulary #2 | 0 | - | 3.94 | 36,945 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,809 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 77,174 |
| Movie Titles by Synonyms #2 | 0 | - | 4.26 | 96,945 |
| American Candy by Alternate Definition | 0 | - | 4.04 | 19,403 |
| Movie Titles by Synonyms #3 | 0 | - | 4.25 | 66,168 |
| Song Titles by Synonyms #2 | 0 | - | 4.36 | 57,188 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 70,037 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,797 |
| Obfuscations of Song Titles #2 | 0 | - | 4.53 | 27,391 |
| "As" Similes #1 | 0 | - | 4.15 | 29,915 |
| "As" Similes #2 | 0 | - | 3.81 | 35,525 |
| "Like" Similes #2 | 0 | - | 3.84 | 38,082 |
| Foods Named for Places | 0 | - | 3.60 | 38,358 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,732 |
| The Venus Quiz | 0 | - | 4.21 | 6,967 |
| British to American Word Translation | 0 | - | 3.74 | 255,359 |
| British Foods by Description | 0 | - | 3.94 | 48,394 |
| British and American Word Differences | 0 | - | 2.63 | 46,932 |
| Australian Slang | 0 | - | 4.24 | 28,738 |
| Movie Title Vocabulary Quiz #2 | 0 | - | 4.02 | 21,277 |
| Japanese Loanwords | 0 | - | 4.47 | 84,899 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,899 |
| Idioms by Synonyms | 0 | - | 4.22 | 22,145 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,636 |
| Airports Named for People #2 | 0 | - | 4.23 | 15,531 |
| Boston Talk to English Translation Quiz | 0 | - | 4.59 | 56,261 |
| First Names by Slang Meaning | 0 | - | 3.66 | 9,926 |
| American Legal Vocabulary | 0 | - | 4.40 | 34,025 |
| German Loan Words | 0 | - | 4.27 | 141,036 |
| Native American Words | 0 | - | 4.26 | 24,832 |
| Song Titles by Synonyms #3 | 0 | - | 3.98 | 26,819 |
| Movie Titles by Synonyms #4 | 0 | - | 3.86 | 24,715 |
| Countries with Glaciers | 0 | - | 4.97 | 105,829 |
| Northernmost Countries Without Glaciers | 0 | - | 4.62 | 36,196 |
| Elements Named for Countries | 0 | - | 4.52 | 24,985 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.42 | 14,775 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,976 |
| Countries with the Most HIV | 0 | - | 4.46 | 44,540 |
| Countries with the Most Malaria Deaths | 0 | - | 4.45 | 45,564 |
| U.S. States with the Most Drug Overdose Deaths | 0 | - | 4.10 | 26,931 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.98 | 110,032 |
| Countries by Carbon Dioxide Emissions per Capita | 0 | - | 4.03 | 49,196 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 64,986 |
| Countries with the Most Mangroves | 0 | - | 4.54 | 34,739 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 60,189 |
| Top 10 U.S. States by Solar Power | 0 | - | 4.25 | 25,924 |
| Worst Plastic Polluting Countries | 0 | - | 4.51 | 66,875 |
| Countries that Desalinate the Most Water | 0 | - | 4.77 | 41,913 |
| Countries with the Most Forest | 0 | - | 4.87 | 148,094 |
| Top 10 Most-Forested U.S. States | 0 | - | 4.37 | 45,773 |
| Least-Forested Countries | 0 | - | 4.53 | 65,431 |
| Top 10 Most Forested Countries in Asia | 0 | - | 4.63 | 63,655 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,729 |
| Most Forested European Countries | 0 | - | 4.80 | 75,696 |
| Least Forested European Countries | 0 | - | 4.25 | 54,200 |
| Least Forested Countries in Asia | 0 | - | 4.75 | 64,944 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.63 | 37,957 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,688 |
| Tropical Rainforest Countries | 0 | - | 4.69 | 82,356 |
| Countries with Tropical Rainforest and Glaciers | 0 | - | 4.51 | 55,794 |
| Portmanteaus Quiz #1 | 0 | - | 4.09 | 48,366 |
| Portmanteaus Quiz #2 | 0 | - | 4.53 | 66,723 |
| Irregular Plurals #1 | 0 | - | 4.52 | 142,970 |
| Shared Prefixes #1 | 0 | - | 4.63 | 74,359 |
| Shared Prefixes #2 | 0 | - | 4.23 | 49,591 |
| Shared Prefixes #3 | 0 | - | 4.19 | 55,350 |
| Word Shortenings #1 | 0 | - | 4.27 | 138,602 |
| Modern Word Abbreviations | 0 | - | 4.04 | 96,332 |
| Word Shortenings #2 | 0 | - | 4.09 | 86,478 |
| Types of Disasters | 0 | - | 4.10 | 81,191 |
| Palindromes Quiz | 0 | - | 4.18 | 94,346 |
| Slang Definitions #2 | 0 | - | 3.79 | 52,477 |
| Slang Definitions #3 | 0 | - | 4.05 | 40,018 |
| Slang Definitions #1 | 0 | - | 3.96 | 55,600 |
| Words for Communities | 0 | - | 4.24 | 12,392 |
| Phobias Quiz | 0 | - | 4.35 | 124,281 |
| Words that are Animals | 0 | - | 3.85 | 41,517 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,629 |
| Words Containing Animals #2 | 0 | - | 4.09 | 34,498 |
| Homophones #1 | 0 | - | 4.56 | 184,145 |
| Homophones #2 | 0 | - | 4.22 | 104,555 |
| Most Common English Nouns | 0 | - | 3.86 | 41,554 |
| Most Common English Verbs | 0 | - | 4.22 | 77,097 |
| Most Common English Adjectives With Hints | 0 | - | 3.84 | 16,146 |
| Word that Comes Before #1 | 0 | - | 4.30 | 35,131 |
| Onomatopoeia #1 | 0 | - | 3.69 | 54,786 |
| Onomatopoeia #2 | 0 | - | 3.71 | 16,683 |
| British to American Food Translation | 0 | - | 3.38 | 52,054 |
