| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,968,962 |
| Elements by Symbol Quiz | 0 | - | 4.91 | 177,237 |
| Speed Symbol by Element | 0 | - | 4.90 | 92,274 |
| Noble Gases | 0 | - | 4.87 | 69,991 |
| Elements that are Gases at Room Temperature | 0 | - | 4.85 | 58,596 |
| Periodic Table Symbols Quiz | 0 | - | 4.97 | 54,095 |
| Elements with One-Letter Symbols | 0 | - | 4.81 | 72,323 |
| Elemental Words | 0 | - | 4.96 | 48,022 |
| Metals of Antiquity | 0 | - | 4.94 | 86,477 |
| Random Symbol to Element | 0 | - | 4.87 | 84,180 |
| Chemical Elements with Short Names | 0 | - | 4.66 | 76,265 |
| Periodic Table Quiz - First 20 Elements | 0 | - | 4.70 | 163,904 |
| Periodic Table Elements by Clue #1 | 0 | - | 4.76 | 58,358 |
| International Scientific Units | 0 | - | 4.96 | 140,540 |
| Electromagnetic Spectrum | 0 | - | 4.94 | 57,435 |
| Most Common Elements in the Human Body | 0 | - | 4.72 | 141,205 |
| Lightest Chemical Elements A-Z | 0 | - | 4.56 | 31,009 |
| Answers are Elements #2 | 0 | - | 4.42 | 52,629 |
| Periodic Table Elements A-Z | 0 | - | 4.75 | 86,744 |
| Name a Valid Element | 0 | - | 4.71 | 64,926 |
| Elements by Picture | 0 | - | 4.30 | 64,386 |
| Element... or Pokémon? | 0 | - | 4.97 | 115,776 |
| Medical Conditions Quiz | 0 | - | 4.81 | 117,157 |
| Name the Virus | 0 | - | 4.86 | 72,503 |
| Most Guessed Elements on JetPunk | 0 | - | 4.55 | 46,863 |
| Answers are Elements #1 | 0 | - | 4.31 | 51,081 |
| Major Taxonomic Ranks | 0 | - | 4.66 | 72,219 |
| Famous Scientists | 0 | - | 4.59 | 40,200 |
| Things Named For People #3 - Science | 0 | - | 4.82 | 48,924 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.76 | 66,518 |
| Category Elimination - Elements | 0 | - | 4.66 | 48,667 |
| Astronomy Quiz | 0 | - | 4.89 | 73,324 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 119,647 |
| Solar System Trivia | 0 | - | 4.95 | 39,548 |
| Scientific Names | 0 | - | 4.36 | 62,604 |
| Science Multiple Choice #1 | 0 | - | 4.54 | 80,920 |
| Body Part Cliches | 0 | - | 4.43 | 119,643 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,018,299 |
| Countries in a Pumpkin of the World Map | 0 | - | 4.97 | 48,963 |
| Name a Valid Answer - Science | 0 | - | 4.72 | 33,498 |
| Body Parts in History and Culture | 0 | - | 4.48 | 33,210 |
| Science General Knowledge #1 | 0 | - | 4.55 | 140,892 |
| Science General Knowledge #2 | 0 | - | 4.45 | 98,660 |
| Science General Knowledge #3 | 0 | - | 4.54 | 89,634 |
| Science Vocabulary #2 | 0 | - | 4.50 | 55,131 |
| Simple Machines Quiz | 0 | - | 4.32 | 8,469 |
| Word Chain - Science | 0 | - | 4.65 | 50,918 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.60 | 35,336 |
| Science Multiple Choice #2 | 0 | - | 4.38 | 33,706 |
| Science Multiple Choice #3 | 0 | - | 4.37 | 31,636 |
| Name the Constellations - With a Map | 0 | - | 4.90 | 31,946 |
| Environmental Issues | 0 | - | 4.53 | 25,583 |
| First Names of Scientists | 0 | - | 4.47 | 52,860 |
| Groups of Two - Science | 0 | - | 4.31 | 46,405 |
| Science Vocabulary #1 | 0 | - | 4.33 | 66,986 |
| Science Vocabulary #3 | 0 | - | 4.31 | 48,526 |
| Science Decoder | 0 | - | 4.51 | 27,558 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.47 | 27,442 |
| Animals - Taxonomy to Common Name | 0 | - | 4.76 | 26,097 |
| Science True or False | 0 | - | 4.34 | 36,846 |
| The Sun Quiz | 0 | - | 4.93 | 29,519 |
| Medical Vocabulary | 0 | - | 4.53 | 54,292 |
| Birthstones Quiz | 0 | - | 4.41 | 78,187 |
| "Ologies" Quiz | 0 | - | 4.35 | 91,235 |
| Albert Einstein Quiz | 0 | - | 4.54 | 17,497 |
| Fish... or Not a Fish? | 0 | - | 4.43 | 39,815 |
| Planets By Picture Quiz | 0 | - | 4.52 | 49,730 |
| Planets - Multiple Choice | 0 | - | 4.48 | 48,379 |
| Body Part Words Quiz | 0 | - | 4.44 | 139,876 |
| Animal Anatomy Quiz | 0 | - | 4.38 | 58,124 |
| Word Scramble - Body Parts | 0 | - | 4.35 | 169,847 |
| Three Letter Body Parts Quiz | 0 | - | 4.39 | 199,954 |
| Human Body A-Z | 0 | - | 4.49 | 109,678 |
| One-Syllable Human Body Parts | 0 | - | 4.29 | 81,457 |
| Organs of the Human Body (with map) | 0 | - | 4.11 | 107,972 |
| Medical Specialties | 0 | - | 4.30 | 86,085 |
| Medical Acronyms | 0 | - | 4.40 | 89,348 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.66 | 43,303 |
| The Pluto Quiz | 0 | - | 4.63 | 9,027 |
| Citrus Fruits | 0 | - | 3.58 | 40,779 |
| Astronomy Decoder | 0 | - | 4.52 | 35,636 |
| The Jupiter Quiz | 0 | - | 4.61 | 15,508 |
| The Mars Quiz | 0 | - | 4.54 | 17,598 |
| The Saturn Quiz | 0 | - | 4.59 | 10,887 |
| The Diseases They Had | 0 | - | 4.15 | 13,218 |
| Dumb it Down Doc | 0 | - | 4.13 | 62,476 |
| 16 Questions that Prove that Physics Makes No Sense | 0 | - | 4.26 | 18,794 |
| The Venus Quiz | 0 | - | 4.13 | 6,451 |
| Signs of the Zodiac Quiz | 0 | - | 4.45 | 196,226 |
| Name the Constellations Quiz | 0 | - | 4.57 | 41,810 |
| Brightest Objects in the Sky | 0 | - | 4.38 | 16,526 |
| Astronomy True or False | 0 | - | 4.36 | 34,172 |
| Songs with Body Parts in the Title | 0 | - | 4.30 | 204,450 |
| Most Common Body Part Words | 0 | - | 3.92 | 30,164 |
| Body Parts - No Vowels | 0 | - | 4.14 | 22,292 |
| Things that are "Free" | 0 | - | 4.15 | 47,242 |
| U.S. Bill of Rights | 0 | - | 4.53 | 31,247 |
| Spouses of World Leaders | 0 | - | 4.16 | 11,681 |
| Ireland Country Quiz | 0 | - | 4.71 | 126,683 |
| Movies with America in the Title | 0 | - | 4.17 | 28,226 |
| America the Beautiful Lyrics | 0 | - | 4.26 | 19,271 |
| American Founding Fathers | 0 | - | 4.36 | 22,223 |
| "America" in the Answer | 0 | - | 3.70 | 65,817 |
| The American Revolution | 0 | - | 4.55 | 52,098 |
| American Revolution Decoder | 0 | - | 4.12 | 20,132 |
| Countries with Glaciers | 0 | - | 4.97 | 97,707 |
| Northernmost Countries Without Glaciers | 0 | - | 4.62 | 25,985 |
| Elements Named for Countries | 0 | - | 4.49 | 20,078 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.46 | 13,907 |
| Animals by Skeleton Image | 0 | - | 4.79 | 39,444 |
| The Voyage of Darwin - Animated Map Quiz | 0 | - | 4.99 | 12,879 |
| Countries with the Most HIV | 0 | - | 4.50 | 43,075 |
| Countries with the Most Malaria Deaths | 0 | - | 4.45 | 32,102 |
| U.S. States with the Most Drug Overdose Deaths | 0 | - | 4.13 | 21,819 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 95,634 |
| Countries by Carbon Dioxide Emissions per Capita | 0 | - | 4.02 | 48,307 |
| Countries by Change in Carbon Dioxide Emissions | 0 | - | 4.92 | 48,662 |
| Countries with the Most Mangroves | 0 | - | 4.53 | 32,705 |
| Top 10 Solar Power Countries | 0 | - | 4.77 | 57,370 |
| Top 10 U.S. States by Solar Power | 0 | - | 4.24 | 24,064 |
| Worst Plastic Polluting Countries | 0 | - | 4.55 | 61,305 |
| Countries that Desalinate the Most Water | 0 | - | 4.79 | 37,659 |
| Countries with the Most Forest | 0 | - | 4.89 | 138,865 |
| Top 10 Most-Forested U.S. States | 0 | - | 4.29 | 33,795 |
| Least-Forested Countries | 0 | - | 4.51 | 61,605 |
| Top 10 Most Forested Countries in Asia | 0 | - | 4.65 | 60,184 |
| Countries with the Most Forest A-Z | 0 | - | 4.57 | 51,915 |
| Most Forested European Countries | 0 | - | 4.82 | 69,496 |
| Least Forested European Countries | 0 | - | 4.31 | 51,259 |
| Least Forested Countries in Asia | 0 | - | 4.79 | 61,318 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.63 | 35,866 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.49 | 43,742 |
| Tropical Rainforest Countries | 0 | - | 4.66 | 78,014 |
| Countries with Tropical Rainforest and Glaciers | 0 | - | 4.58 | 45,128 |
| Historical Couples | 0 | - | 4.06 | 38,485 |
| Twelve Days of Christmas Quiz | 0 | - | 4.45 | 133,356 |
| Santa's Reindeer Quiz | 0 | - | 4.45 | 174,742 |
| Christmas Trivia #1 | 0 | - | 4.20 | 91,001 |
| Christmas Trivia #2 | 0 | - | 4.01 | 59,496 |
| Christmas Movies | 0 | - | 4.38 | 57,818 |
| Christmas Things | 0 | - | 4.06 | 65,540 |
| Christmas Song Lyrics | 0 | - | 4.19 | 64,810 |
| First Lines of Christmas Songs | 0 | - | 4.27 | 143,630 |
| Word Scramble - Christmas | 0 | - | 3.87 | 34,589 |
| Christmas Vocabulary | 0 | - | 4.05 | 32,328 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.52 | 71,858 |
| Christmas Decoder | 0 | - | 4.39 | 46,312 |
| Christmas Scramble | 0 | - | 4.29 | 29,036 |
| Christmas Generator Puzzle | 0 | - | 3.65 | 10,644 |
| Christmas Carol Lyrics | 0 | - | 4.16 | 11,197 |
| Word Chain - Christmas | 0 | - | 4.49 | 46,696 |
| History of Christmas | 0 | - | 4.28 | 18,015 |
| Christmas by Picture | 0 | - | 4.28 | 26,345 |
| Countries Symbolized in a Christmas Scene | 0 | - | 4.92 | 43,864 |
| Bogeymen Quiz | 0 | - | 4.01 | 38,910 |
| Superstitions | 0 | - | 4.35 | 76,106 |
| Halloween Decoder | 0 | - | 4.20 | 43,710 |
| Halloween Scramble | 0 | - | 4.12 | 29,908 |
| Halloween Word Chain | 0 | - | 4.13 | 35,570 |
| A Quiz About the Devil | 0 | - | 4.19 | 17,231 |
| Horror Movie Villains | 0 | - | 4.21 | 77,455 |
| Horror Movie Co-Stars | 0 | - | 3.89 | 8,238 |
| Monster Movies | 0 | - | 4.51 | 29,655 |
| Horror Movie Taglines Quiz | 0 | - | 3.96 | 38,654 |
| Horror Movie Quotes Quiz | 0 | - | 4.15 | 48,765 |
| Stephen King Stories | 0 | - | 4.60 | 27,948 |
| Star-Spangled Banner Quiz | 0 | - | 4.35 | 171,083 |
| The Heart Quiz | 0 | - | 4.00 | 42,336 |
| Romantic Comedy Costars Quiz | 0 | - | 3.97 | 16,385 |
| Things That Go Together Quiz #1 | 0 | - | 3.99 | 64,844 |
| Songs with Love in the Title | 0 | - | 4.12 | 17,633 |
| Valentine's Day Decoder | 0 | - | 3.88 | 15,392 |
| Love Chain Quiz | 0 | - | 4.01 | 29,262 |
| Famous Married Couples #1 | 0 | - | 3.90 | 66,308 |
| American TV Couples Quiz | 0 | - | 4.14 | 86,461 |
| Movie Couples Quiz | 0 | - | 4.15 | 75,980 |
| Famous Married Couples #2 | 0 | - | 3.67 | 48,300 |
| Fictional Couples | 0 | - | 4.07 | 54,216 |
| Singers by Spouses | 0 | - | 4.26 | 9,451 |
| Famous Irish People | 0 | - | 4.01 | 44,644 |
| Easter Quiz | 0 | - | 4.11 | 43,497 |
| Countries in an Egg of the World Map | 0 | - | 4.92 | 57,442 |
| Famous Moms | 0 | - | 4.00 | 53,491 |
| Answers Contain Mother | 0 | - | 4.06 | 27,382 |
| American TV Moms | 0 | - | 4.17 | 9,561 |
| Famous Fathers Quiz | 0 | - | 3.98 | 30,345 |
| Fictional Fathers | 0 | - | 4.11 | 21,036 |
| American TV Dads | 0 | - | 4.04 | 7,967 |
| April Fools' Quiz #1 | 0 | - | 3.86 | 58,625 |
| April Fools' Quiz #2 | 0 | - | 3.41 | 48,019 |
| April Fools' Quiz #3 | 0 | - | 4.09 | 29,523 |
| April Fools' Quiz #4 | 0 | - | 3.84 | 24,847 |
| April Fools' Quiz #5 | 0 | - | 3.90 | 20,268 |
| April Fools' - American Edition | 0 | - | 3.58 | 8,339 |
| April Fools' Quiz #6 | 0 | - | 3.58 | 10,485 |
| May Smart People's Quiz | 0 | - | 3.79 | 11,900 |
| April Fools' Quiz #7 | 0 | - | 3.89 | 12,958 |
| April Fools' Quiz #8 | 0 | - | 3.95 | 13,785 |
| Turkey (The Bird) | 0 | - | 4.13 | 11,993 |
| The Thanksgiving Quiz | 0 | - | 4.15 | 22,543 |
