| Elements of the Periodic Table | 0 | - | 5.00 | 2,247,353 |
| Elements by Symbol | 0 | - | 4.92 | 197,617 |
| Speed Symbol by Element | 0 | - | 4.90 | 104,916 |
| Chemical Elements with Short Names | 0 | - | 4.81 | 94,365 |
| Noble Gases | 0 | - | 4.89 | 78,388 |
| Elements that are Gases at Room Temperature | 0 | - | 4.86 | 64,708 |
| Periodic Table Symbols | 0 | - | 4.97 | 72,595 |
| Elements with One-Letter Symbols | 0 | - | 4.83 | 81,878 |
| Elemental Words | 0 | - | 4.97 | 52,362 |
| Metals of Antiquity | 0 | - | 4.95 | 93,564 |
| Random Symbol to Element | 0 | - | 4.88 | 93,212 |
| Countries by National Anthem | 0 | - | 4.93 | 71,282 |
| Lightest Chemical Elements A-Z | 0 | - | 4.57 | 32,030 |
| Periodic Table Quiz - First 20 Elements | 0 | - | 4.73 | 189,005 |
| Periodic Table Elements by Clue #1 | 0 | - | 4.80 | 62,589 |
| International Scientific Units | 0 | - | 4.95 | 157,277 |
| Electromagnetic Spectrum | 0 | - | 4.93 | 62,959 |
| Most Common Elements in the Human Body | 0 | - | 4.74 | 152,059 |
| Answers are Elements #2 | 0 | - | 4.43 | 55,082 |
| Periodic Table Elements A-Z | 0 | - | 4.77 | 103,047 |
| Name a Valid Element | 0 | - | 4.67 | 70,147 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,062 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,308 |
| Elements by Picture | 0 | - | 4.27 | 70,049 |
| Name the Virus | 0 | - | 4.87 | 76,854 |
| Most Guessed Elements on JetPunk | 0 | - | 4.56 | 48,224 |
| Name the Metal Alloy | 0 | - | 4.73 | 13,830 |
| Answers are Elements #1 | 0 | - | 4.29 | 52,868 |
| Christmas Song Lyrics | 0 | - | 4.19 | 70,659 |
| Major Taxonomic Ranks | 0 | - | 4.63 | 80,751 |
| Famous Scientists | 0 | - | 4.57 | 42,709 |
| Things Named For People #3 - Science | 0 | - | 4.85 | 54,054 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.77 | 70,773 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,790 |
| Astronomy Quiz | 0 | - | 4.90 | 82,771 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,577 |
| Solar System Trivia | 0 | - | 4.93 | 46,771 |
| Christmas Carol Lyrics | 0 | - | 4.20 | 12,512 |
| First Lines of Christmas Songs | 0 | - | 4.27 | 150,813 |
| Scientific Names | 0 | - | 4.32 | 78,538 |
| Science Multiple Choice #1 | 0 | - | 4.53 | 86,676 |
| Body Part Cliches | 0 | - | 4.44 | 123,519 |
| Bones of the Human Body | 0 | - | 4.51 | 42,939 |
| Medical Conditions Quiz | 0 | - | 4.78 | 124,292 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,098,739 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,357 |
| Science General Knowledge #1 | 0 | - | 4.54 | 166,285 |
| Science General Knowledge #2 | 0 | - | 4.48 | 118,976 |
| Science General Knowledge #3 | 0 | - | 4.56 | 108,980 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,727 |
| Simple Machines Quiz | 0 | - | 4.35 | 9,128 |
| Word Chain - Science | 0 | - | 4.59 | 54,957 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.61 | 38,754 |
| Science Multiple Choice #2 | 0 | - | 4.37 | 36,628 |
| Science Multiple Choice #3 | 0 | - | 4.39 | 34,668 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,005 |
| Environmental Issues | 0 | - | 4.54 | 26,852 |
| First Names of Scientists | 0 | - | 4.51 | 56,962 |
| Groups of Two - Science | 0 | - | 4.26 | 48,360 |
| Science Vocabulary #1 | 0 | - | 4.34 | 71,942 |
| Science Vocabulary #3 | 0 | - | 4.31 | 52,047 |
| Science Decoder | 0 | - | 4.52 | 28,785 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,371 |
| Medical Acronyms | 0 | - | 4.43 | 96,943 |
| Medical Vocabulary | 0 | - | 4.54 | 59,191 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,859 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,720 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,656 |
| Birthstones by Month | 0 | - | 4.42 | 80,750 |
| "Ologies" Quiz | 0 | - | 4.34 | 97,256 |
| Albert Einstein Trivia | 0 | - | 4.58 | 18,404 |
| Brightest Natural Objects in the Sky | 0 | - | 4.46 | 28,410 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,983 |
| Body Part Words | 0 | - | 4.43 | 146,107 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,869 |
| Word Scramble - Body Parts | 0 | - | 4.38 | 176,718 |
| Three Letter Body Parts | 0 | - | 4.40 | 205,711 |
| Human Body A-Z | 0 | - | 4.51 | 129,324 |
| One-Syllable Human Body Parts | 0 | - | 4.29 | 88,292 |
| Organs of the Human Body (with map) | 0 | - | 4.10 | 119,480 |
| Medical Specialties | 0 | - | 4.32 | 91,852 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.69 | 57,915 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 148,748 |
| America the Beautiful Lyrics | 0 | - | 4.27 | 19,765 |
| Cities with the Most Opera Performances | 0 | - | 4.64 | 41,528 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,121 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,694 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,101 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,133 |
| The Pluto Quiz | 0 | - | 4.61 | 9,874 |
| Citrus Fruits | 0 | - | 3.63 | 42,091 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,560 |
| Astronomy Decoder | 0 | - | 4.49 | 38,093 |
| The Jupiter Quiz | 0 | - | 4.64 | 16,471 |
| The Mars Quiz | 0 | - | 4.55 | 18,680 |
| The Saturn Quiz | 0 | - | 4.54 | 11,566 |
| Most Common Body Part Words | 0 | - | 3.90 | 31,720 |
| The Diseases They Had | 0 | - | 4.15 | 14,025 |
| Dumb it Down Doc | 0 | - | 4.13 | 65,016 |
| 16 Questions that Prove that Physics Makes No Sense | 0 | - | 4.18 | 20,855 |
| 1960s Music Trivia | 0 | - | 4.36 | 23,695 |
| 1980s Music Trivia #1 | 0 | - | 4.22 | 29,382 |
| 1980s Music Trivia #2 | 0 | - | 4.28 | 22,223 |
| Cities of Origin - American Popular Music | 0 | - | 4.04 | 9,463 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,784 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,967 |
| Who Did That 1980s Song #3 | 0 | - | 4.58 | 54,360 |
| Who Did That 1960s Song #2 | 0 | - | 4.46 | 40,889 |
| Who Did That 1970s Song #1 | 0 | - | 4.48 | 88,692 |
| Mulan - "I'll Make A Man Out Of You" Lyrics | 0 | - | 4.61 | 39,362 |
| The Venus Quiz | 0 | - | 4.21 | 6,931 |
| Signs of the Zodiac Quiz | 0 | - | 4.45 | 226,209 |
| Name the Constellations | 0 | - | 4.58 | 45,037 |
| Astronomy True or False | 0 | - | 4.39 | 36,513 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 215,899 |
| Body Parts - No Vowels | 0 | - | 4.13 | 25,415 |
| Who Did That 1990s Song #2 | 0 | - | 4.26 | 60,767 |
| 1990s One Hit Wonders | 0 | - | 4.00 | 37,919 |
| Who Did That 1990s Song #1 | 0 | - | 4.16 | 75,812 |
| Who Did That 1990s Song #3 | 0 | - | 4.08 | 55,702 |
| Who Did That 1980s Song #2 | 0 | - | 4.30 | 75,264 |
| Who Did That 1980s Song #1 | 0 | - | 4.37 | 170,166 |
| Don't Stop Believin' Lyrics | 0 | - | 4.47 | 223,824 |
| 1980s Albums | 0 | - | 4.40 | 46,411 |
| "We Are the World" Solo Musicians | 0 | - | 4.17 | 11,281 |
| Who Did That 1960s Song #1 | 0 | - | 4.38 | 47,505 |
| Woodstock Performers | 0 | - | 4.55 | 10,650 |
| #1 Hits of the 1960s | 0 | - | 4.59 | 42,837 |
| Who Did That 1970s Song #2 | 0 | - | 4.25 | 53,547 |
| #1 Hits of the 1970s | 0 | - | 4.44 | 85,008 |
| I Will Survive Lyrics | 0 | - | 4.25 | 37,568 |
| "A Whole New World" Lyrics | 0 | - | 4.32 | 67,610 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,396 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,834 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,935 |
| Imagine Lyrics | 0 | - | 4.53 | 43,343 |
| A Quiz About The Beatles | 0 | - | 4.56 | 48,015 |
| Ice Ice Baby Lyrics | 0 | - | 3.48 | 36,324 |
| 1990s Albums | 0 | - | 4.24 | 25,492 |
| Girls of Mambo Number 5 | 0 | - | 4.38 | 19,419 |
| Things that Alanis Morissette Finds "Ironic" | 0 | - | 4.26 | 22,291 |
| #1 Hits of the 1990s | 0 | - | 4.37 | 100,429 |
| Who Did That Power Ballad? | 0 | - | 3.86 | 38,107 |
| Hair Band Songs Quiz | 0 | - | 4.22 | 28,872 |
| 1970s Albums | 0 | - | 4.37 | 27,643 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,061 |
| Songs with Colors in the Title | 0 | - | 3.88 | 41,655 |
| Songs with Countries in the Title | 0 | - | 3.85 | 44,582 |
| Rappers by Picture | 0 | - | 4.23 | 134,775 |
| Pokémon Theme Tune Lyrics | 0 | - | 4.31 | 90,520 |
| Family Guy Theme Song Lyrics | 0 | - | 4.39 | 84,233 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.02 | 28,693 |
| Michael Jackson Complete Song Discography | 0 | - | 4.58 | 5,504 |
| Title in the Lyrics #2 - The Beatles | 0 | - | 4.57 | 93,951 |
| The Beatles Members | 0 | - | 4.22 | 23,954 |
| First Lines of Beatles Songs | 0 | - | 4.36 | 46,937 |
| Beatles Lyrics First Names | 0 | - | 4.38 | 35,777 |
| Beatles Songs by Synopsis | 0 | - | 4.31 | 32,981 |
| 100 Most Common Words in Beatles Songs | 0 | - | 4.52 | 25,660 |
| Beatles Songs by Synonyms | 0 | - | 4.74 | 40,765 |
| Viva la Vida Lyrics | 0 | - | 4.37 | 49,917 |
| Elton John Quiz | 0 | - | 4.49 | 18,481 |
| 1980s One Hit Wonders | 0 | - | 3.87 | 26,430 |
| Livin' on a Prayer Lyrics | 0 | - | 4.28 | 96,092 |
| Phineas and Ferb Theme Song Lyrics | 0 | - | 4.39 | 92,256 |
| Musical Acts from Los Angeles by Two Songs | 0 | - | 4.27 | 16,151 |
| A Quiz About Elvis Presley | 0 | - | 4.34 | 21,253 |
| BTS Members (K-Pop) | 0 | - | 3.37 | 27,108 |
| Musical Acts from New York City | 0 | - | 3.80 | 10,168 |
| Elements Named for Countries | 0 | - | 4.53 | 24,774 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.42 | 14,732 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,635 |
| Countries with the Most HIV | 0 | - | 4.46 | 44,472 |
| Countries with the Most Malaria Deaths | 0 | - | 4.45 | 45,367 |
| U.S. States with the Most Drug Overdose Deaths | 0 | - | 4.09 | 26,552 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 109,754 |
| Countries by Carbon Dioxide Emissions per Capita | 0 | - | 4.03 | 49,161 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 64,742 |
| Countries with the Most Mangroves | 0 | - | 4.53 | 34,652 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 60,030 |
| Top 10 U.S. States by Solar Power | 0 | - | 4.24 | 25,843 |
| Worst Plastic Polluting Countries | 0 | - | 4.51 | 66,606 |
| Countries that Desalinate the Most Water | 0 | - | 4.77 | 41,724 |
| Countries with the Most Forest | 0 | - | 4.87 | 147,650 |
| Top 10 Most-Forested U.S. States | 0 | - | 4.37 | 45,681 |
| Least-Forested Countries | 0 | - | 4.53 | 65,267 |
| Top 10 Most Forested Countries in Asia | 0 | - | 4.63 | 63,498 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,546 |
| Most Forested European Countries | 0 | - | 4.80 | 75,422 |
| Least Forested European Countries | 0 | - | 4.25 | 54,058 |
| Least Forested Countries in Asia | 0 | - | 4.75 | 64,766 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.62 | 37,855 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,554 |
| Tropical Rainforest Countries | 0 | - | 4.69 | 82,152 |
| Countries with Tropical Rainforest and Glaciers | 0 | - | 4.51 | 55,683 |
| Countries with Glaciers | 0 | - | 4.97 | 105,525 |
| Northernmost Countries Without Glaciers | 0 | - | 4.62 | 36,163 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,728 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,387 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,535 |