| Science Vocabulary #2 | 0 | - | 4.52 | 59,238 |
| Things Named For People #3 - Science | 0 | - | 4.85 | 53,566 |
| Elemental Words | 0 | - | 4.96 | 51,972 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 704,202 |
| Science Vocabulary #1 | 0 | - | 4.34 | 71,365 |
| Science Vocabulary #3 | 0 | - | 4.31 | 51,644 |
| Medical Vocabulary | 0 | - | 4.54 | 58,511 |
| "Ologies" Quiz | 0 | - | 4.34 | 96,370 |
| Medical Specialties | 0 | - | 4.29 | 90,885 |
| International Scientific Units | 0 | - | 4.95 | 155,258 |
| Electromagnetic Spectrum | 0 | - | 4.93 | 62,167 |
| Dumb it Down Doc | 0 | - | 4.13 | 64,653 |
| Elements of the Periodic Table | 0 | - | 5.00 | 2,219,335 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 149,594 |
| Words for Government | 0 | - | 4.48 | 76,236 |
| Animal Adjectives | 0 | - | 4.77 | 59,821 |
| Vocabulary Mega-Challenge #1 | 0 | - | 4.70 | 158,202 |
| Vocabulary Mega-Challenge #2 | 0 | - | 4.48 | 63,171 |
| Elements by Symbol | 0 | - | 4.92 | 195,425 |
| Speed Symbol by Element | 0 | - | 4.91 | 103,570 |
| Chemical Elements with Short Names | 0 | - | 4.81 | 93,417 |
| Noble Gases | 0 | - | 4.89 | 77,413 |
| Elements that are Gases at Room Temperature | 0 | - | 4.85 | 64,026 |
| Periodic Table Symbols | 0 | - | 4.97 | 70,850 |
| Elements with One-Letter Symbols | 0 | - | 4.83 | 80,835 |
| Name the Virus | 0 | - | 4.86 | 76,219 |
| Sports Terms #2 | 0 | - | 4.06 | 51,101 |
| Body Part Words | 0 | - | 4.43 | 145,194 |
| Ye Olde Professions | 0 | - | 4.67 | 155,684 |
| Mythical Creatures #2 | 0 | - | 4.04 | 111,044 |
| Three Letter Vocabulary Words | 0 | - | 4.15 | 63,160 |
| Christmas Vocabulary | 0 | - | 4.06 | 33,345 |
| Major Taxonomic Ranks | 0 | - | 4.63 | 79,803 |
| Famous Scientists | 0 | - | 4.57 | 42,439 |
| Metals of Antiquity | 0 | - | 4.94 | 92,877 |
| Name a Valid Word #1 | 0 | - | 4.88 | 118,976 |
| Sports Terms #1 | 0 | - | 3.87 | 168,241 |
| Random Symbol to Element | 0 | - | 4.88 | 92,194 |
| Astronomy Quiz | 0 | - | 4.89 | 81,652 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 135,690 |
| Solar System Trivia | 0 | - | 4.93 | 45,985 |
| Foods by Alternate Definition | 0 | - | 3.88 | 53,419 |
| U.S. TV Show Vocabulary Quiz | 0 | - | 4.15 | 23,396 |
| Last Name Vocabulary | 0 | - | 4.17 | 56,180 |
| Religion Vocabulary | 0 | - | 4.14 | 30,104 |
| Rock Band Vocabulary | 0 | - | 3.98 | 45,996 |
| First Name Vocabulary #1 | 0 | - | 3.84 | 48,166 |
| First Name Vocabulary #2 | 0 | - | 3.96 | 36,363 |
| Animal Group Names | 0 | - | 4.06 | 23,099 |
| Six Letter Vocabulary Chain | 0 | - | 4.19 | 12,894 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,154 |
| Country Name Etymologies #2 | 0 | - | 4.96 | 85,964 |
| Click Timeline: Countries Independence | 0 | - | 4.91 | 61,266 |
| Click Timeline: Fictional Characters #1 | 0 | - | 4.97 | 82,089 |
| Scientific Names | 0 | - | 4.32 | 78,140 |
| Science Multiple Choice #1 | 0 | - | 4.53 | 86,016 |
| Lightest Chemical Elements A-Z | 0 | - | 4.57 | 31,900 |
| Periodic Table Quiz - First 20 Elements | 0 | - | 4.72 | 187,213 |
| Periodic Table Elements by Clue #1 | 0 | - | 4.80 | 62,177 |
| Body Part Cliches | 0 | - | 4.43 | 123,017 |
| Bones of the Human Body | 0 | - | 4.60 | 34,102 |
| Medical Conditions Quiz | 0 | - | 4.78 | 123,074 |
| Movie Title Vocabulary Quiz #1 | 0 | - | 4.23 | 59,562 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,204 |
| Vocabulary Mega-Challenge: French Origin | 0 | - | 4.16 | 32,230 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,599 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,090,391 |
| Most Common Body Part Words | 0 | - | 3.90 | 31,506 |
| Category Elimination - Words #1 | 0 | - | 4.88 | 128,674 |
| Category Elimination - Words #3 | 0 | - | 4.83 | 93,603 |
| Name the Color, Not the Word (Stroop Test) | 0 | - | 4.92 | 131,939 |
| Jewish Words | 0 | - | 4.15 | 31,103 |
| Sports Terms Quiz #3 | 0 | - | 3.46 | 12,922 |
| Horse Vocabulary | 0 | - | 4.22 | 22,668 |
| Japanese Loanwords | 0 | - | 4.47 | 84,335 |
| Click Timeline: Famous Buildings | 0 | - | 4.95 | 61,157 |
| Name a Valid Answer - Science | 0 | - | 4.78 | 40,038 |
| Body Parts in History and Culture | 0 | - | 4.42 | 35,081 |
| Science General Knowledge #1 | 0 | - | 4.54 | 163,393 |
| Science General Knowledge #2 | 0 | - | 4.47 | 116,592 |
| Science General Knowledge #3 | 0 | - | 4.55 | 99,164 |
| Simple Machines Quiz | 0 | - | 4.35 | 9,060 |
| Word Chain - Science | 0 | - | 4.59 | 54,379 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.61 | 38,346 |
| Science Multiple Choice #2 | 0 | - | 4.40 | 36,326 |
| Science Multiple Choice #3 | 0 | - | 4.38 | 34,357 |
| Most Common Elements in the Human Body | 0 | - | 4.74 | 150,580 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,620 |
| The Sun Quiz | 0 | - | 4.93 | 34,090 |
| Environmental Issues | 0 | - | 4.54 | 26,716 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 77,150 |
| Name a Valid Word #2 | 0 | - | 4.48 | 81,917 |
| Movie Title Vocabulary Quiz #2 | 0 | - | 4.02 | 21,089 |
| Rhyming Vocabulary #1 | 0 | - | 3.84 | 9,413 |
| Military History Vocabulary | 0 | - | 4.91 | 66,622 |
| Five Letter Vocabulary Chain | 0 | - | 3.78 | 19,704 |
| Video Games by Synonyms | 0 | - | 4.49 | 64,722 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,735 |
| First Names of Scientists | 0 | - | 4.50 | 56,443 |
| Groups of Two - Science | 0 | - | 4.26 | 48,133 |
| Science Decoder | 0 | - | 4.52 | 28,646 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,152 |
| Animals - Taxonomy to Common Name | 0 | - | 4.79 | 28,091 |
| Science True or False | 0 | - | 4.35 | 39,957 |
| Answers are Elements #2 | 0 | - | 4.43 | 54,822 |
| Elements by Picture | 0 | - | 4.28 | 69,528 |
| Periodic Table Elements A-Z | 0 | - | 4.78 | 102,169 |
| Name a Valid Element | 0 | - | 4.64 | 69,552 |
| Medical Acronyms | 0 | - | 4.43 | 96,133 |
| Name a Valid Word #5 | 0 | - | 4.55 | 30,798 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,381 |
| Words Containing Animals #2 | 0 | - | 4.07 | 34,347 |
| One Syllable Words That Rhyme With Spain | 0 | - | 4.25 | 88,685 |
| Random Fast Typing - 5 Letter Words | 0 | - | 4.55 | 256,866 |
| Name a Valid Word #4 | 0 | - | 4.38 | 40,734 |
| Nautical Vocabulary | 0 | - | 4.54 | 48,107 |
| Weather and Climate Vocabulary | 0 | - | 4.46 | 31,642 |
| Band Names by Synonym #1 | 0 | - | 4.45 | 151,459 |
| American TV by Antonyms | 0 | - | 4.39 | 56,153 |
| Book Titles by Synonyms #1 | 0 | - | 4.61 | 75,607 |
| Birthstones by Month | 0 | - | 4.41 | 80,472 |
| Albert Einstein Trivia | 0 | - | 4.58 | 18,308 |
| Name the Metal Alloy | 0 | - | 4.70 | 13,274 |
| Answers are Elements #1 | 0 | - | 4.30 | 52,695 |
| Most Guessed Elements on JetPunk | 0 | - | 4.56 | 48,083 |
| Element... or Pokémon? | 0 | - | 4.98 | 130,117 |
| Brightest Natural Objects in the Sky | 0 | - | 4.45 | 27,683 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,148 |
| Planets - Multiple Choice | 0 | - | 4.41 | 53,131 |
| Animal Anatomy Quiz | 0 | - | 4.38 | 59,646 |
| Word Scramble - Body Parts | 0 | - | 4.38 | 175,766 |
| Three Letter Body Parts | 0 | - | 4.39 | 204,880 |
| Human Body A-Z | 0 | - | 4.51 | 128,328 |
| One-Syllable Human Body Parts | 0 | - | 4.29 | 87,696 |
| Organs of the Human Body (with map) | 0 | - | 4.10 | 118,306 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.60 | 47,483 |
| Movie Titles with Shared First Words #1 | 0 | - | 4.47 | 48,619 |
| Car Names by Alternate Definition #1 | 0 | - | 4.26 | 45,442 |
| Math Vocabulary | 0 | - | 4.35 | 82,709 |
| Native American Words | 0 | - | 4.26 | 24,705 |
| Scrabble Words From JETPUNK | 0 | - | 4.47 | 46,126 |
| Band Names by Synonym #2 | 0 | - | 4.29 | 39,999 |
| Band Names by Antonym | 0 | - | 4.13 | 71,865 |
| Obfuscations of Popular Cliches #2 | 0 | - | 4.45 | 41,833 |
| "Like" Similes #1 | 0 | - | 4.19 | 42,037 |
| Things Named for Inventors | 0 | - | 4.40 | 72,083 |
| The Pluto Quiz | 0 | - | 4.60 | 9,775 |
| Citrus Fruits | 0 | - | 3.65 | 41,945 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,191 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.78 | 70,287 |
| Category Elimination - Elements | 0 | - | 4.62 | 53,210 |
| Astronomy Decoder | 0 | - | 4.50 | 37,832 |
| The Jupiter Quiz | 0 | - | 4.64 | 16,385 |
| The Mars Quiz | 0 | - | 4.54 | 18,573 |
| The Saturn Quiz | 0 | - | 4.54 | 11,497 |
| The Diseases They Had | 0 | - | 4.15 | 13,882 |
| 16 Questions that Prove that Physics Makes No Sense | 0 | - | 4.18 | 20,626 |
| Words that are Animals | 0 | - | 3.88 | 41,405 |
| Most Common Food and Drink Words | 0 | - | 4.02 | 23,517 |
| Most Common Demonyms in American Writing | 0 | - | 4.05 | 14,223 |
| Movie Titles with Shared First Words #2 | 0 | - | 4.62 | 26,879 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,679 |
| Name a Valid Word #3 | 0 | - | 3.71 | 47,333 |
| Category Elimination - Words #2 | 0 | - | 4.27 | 82,823 |
| Movie Title Antonyms #1 | 0 | - | 4.80 | 194,557 |
| Movie Titles by Synonyms #1 | 0 | - | 4.46 | 125,836 |
| American TV by Synonyms | 0 | - | 4.32 | 30,436 |
| Movie Title Antonyms #2 | 0 | - | 4.46 | 80,106 |
| Obfuscations of Popular Cliches #1 | 0 | - | 4.37 | 50,198 |
| Obfuscations of Movie Titles #2 | 0 | - | 4.64 | 55,388 |
| Obfuscations of Movie Titles #3 | 0 | - | 4.58 | 34,054 |
| The Venus Quiz | 0 | - | 4.19 | 6,886 |
| Signs of the Zodiac Quiz | 0 | - | 4.45 | 223,463 |
| Name the Constellations | 0 | - | 4.58 | 44,643 |
| Astronomy True or False | 0 | - | 4.38 | 36,257 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 214,526 |
| Body Parts - No Vowels | 0 | - | 4.15 | 25,070 |
| Book Titles with Shared First Words | 0 | - | 4.52 | 15,029 |
| Types of Boats | 0 | - | 4.17 | 8,560 |
| Car Names by Alternate Definition #2 | 0 | - | 4.27 | 16,040 |
| Song Title Antonyms #1 | 0 | - | 4.10 | 87,278 |
| Song Title Antonyms #2 | 0 | - | 4.35 | 76,629 |
| Movie Titles by Synonyms #2 | 0 | - | 4.26 | 96,111 |
| Board Games by Synonym | 0 | - | 4.06 | 28,082 |
| American Candy by Alternate Definition | 0 | - | 4.04 | 19,321 |
| Movie Titles by Synonyms #3 | 0 | - | 4.25 | 65,508 |
| Song Titles by Synonyms #2 | 0 | - | 4.40 | 56,692 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,274 |
| Idioms by Synonyms | 0 | - | 4.22 | 15,624 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,491 |
| Obfuscations of Song Titles #2 | 0 | - | 4.53 | 27,109 |
| "As" Similes #1 | 0 | - | 4.15 | 29,823 |
| "As" Similes #2 | 0 | - | 3.79 | 35,416 |
| "Like" Similes #2 | 0 | - | 3.82 | 37,969 |
| Foods Named for Places | 0 | - | 3.61 | 38,236 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,516 |
| Boston Talk to English Translation Quiz | 0 | - | 4.59 | 55,679 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,787 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,255 |
| Countries by Alternate Etymology | 0 | - | 3.69 | 16,638 |
