| Elements of the Periodic Table | 0 | - | 5.00 | 2,263,717 |
| Elements by Symbol | 0 | - | 4.92 | 199,072 |
| Speed Symbol by Element | 0 | - | 4.90 | 105,741 |
| Chemical Elements with Short Names | 0 | - | 4.81 | 94,898 |
| Noble Gases | 0 | - | 4.89 | 78,956 |
| Elements that are Gases at Room Temperature | 0 | - | 4.86 | 65,179 |
| Periodic Table Symbols | 0 | - | 4.97 | 81,159 |
| Elements with One-Letter Symbols | 0 | - | 4.83 | 82,539 |
| Elemental Words | 0 | - | 4.97 | 52,608 |
| Metals of Antiquity | 0 | - | 4.95 | 94,026 |
| Random Symbol to Element | 0 | - | 4.88 | 94,192 |
| Countries by National Anthem | 0 | - | 4.92 | 71,438 |
| Lightest Chemical Elements A-Z | 0 | - | 4.57 | 32,113 |
| Periodic Table Quiz - First 20 Elements | 0 | - | 4.73 | 189,940 |
| Periodic Table Elements by Clue #1 | 0 | - | 4.80 | 62,878 |
| International Scientific Units | 0 | - | 4.95 | 158,554 |
| Electromagnetic Spectrum | 0 | - | 4.93 | 63,394 |
| Most Common Elements in the Human Body | 0 | - | 4.74 | 152,594 |
| Answers are Elements #2 | 0 | - | 4.43 | 55,235 |
| Periodic Table Elements A-Z | 0 | - | 4.77 | 103,595 |
| Name a Valid Element | 0 | - | 4.68 | 70,484 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,338 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,486 |
| Elements by Picture | 0 | - | 4.27 | 70,395 |
| Name the Virus | 0 | - | 4.87 | 77,187 |
| Most Guessed Elements on JetPunk | 0 | - | 4.56 | 48,342 |
| Name the Metal Alloy | 0 | - | 4.73 | 14,127 |
| Answers are Elements #1 | 0 | - | 4.29 | 53,004 |
| Christmas Song Lyrics | 0 | - | 4.19 | 70,813 |
| Major Taxonomic Ranks | 0 | - | 4.63 | 81,277 |
| Famous Scientists | 0 | - | 4.58 | 42,882 |
| Things Named For People #3 - Science | 0 | - | 4.86 | 54,338 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.77 | 71,017 |
| Category Elimination - Elements | 0 | - | 4.61 | 54,207 |
| Astronomy Quiz | 0 | - | 4.90 | 83,416 |
| Christmas Carol Lyrics | 0 | - | 4.20 | 12,549 |
| First Lines of Christmas Songs | 0 | - | 4.27 | 151,203 |
| Scientific Names | 0 | - | 4.32 | 78,769 |
| Science Multiple Choice #1 | 0 | - | 4.53 | 87,078 |
| Body Part Cliches | 0 | - | 4.44 | 123,698 |
| Bones of the Human Body | 0 | - | 4.51 | 43,761 |
| Medical Conditions Quiz | 0 | - | 4.78 | 124,990 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,103,718 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,472 |
| Science General Knowledge #1 | 0 | - | 4.54 | 167,570 |
| Science General Knowledge #2 | 0 | - | 4.48 | 119,798 |
| Science General Knowledge #3 | 0 | - | 4.56 | 109,710 |
| Science Vocabulary #2 | 0 | - | 4.52 | 60,024 |
| Simple Machines Quiz | 0 | - | 4.35 | 9,168 |
| Word Chain - Science | 0 | - | 4.59 | 55,203 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.61 | 39,005 |
| Science Multiple Choice #2 | 0 | - | 4.37 | 36,794 |
| Name the Constellations - With a Map | 0 | - | 4.91 | 36,268 |
| Environmental Issues | 0 | - | 4.54 | 26,922 |
| First Names of Scientists | 0 | - | 4.51 | 57,278 |
| Groups of Two - Science | 0 | - | 4.26 | 48,485 |
| Science Vocabulary #1 | 0 | - | 4.34 | 72,254 |
| Science Vocabulary #3 | 0 | - | 4.31 | 52,271 |
| Science Decoder | 0 | - | 4.52 | 28,872 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,550 |
| Medical Acronyms | 0 | - | 4.43 | 97,321 |
| Medical Vocabulary | 0 | - | 4.54 | 59,549 |
| Birthstones by Month | 0 | - | 4.44 | 88,242 |
| "Ologies" Quiz | 0 | - | 4.34 | 97,651 |
| Albert Einstein Trivia | 0 | - | 4.58 | 18,484 |
| Brightest Natural Objects in the Sky | 0 | - | 4.46 | 28,686 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,490 |
| Body Part Words | 0 | - | 4.43 | 146,477 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,973 |
| Word Scramble - Body Parts | 0 | - | 4.38 | 177,158 |
| Three Letter Body Parts | 0 | - | 4.40 | 205,961 |
| Human Body A-Z | 0 | - | 4.51 | 130,141 |
| One-Syllable Human Body Parts | 0 | - | 4.30 | 88,602 |
| Organs of the Human Body (with map) | 0 | - | 4.10 | 120,031 |
| Medical Specialties | 0 | - | 4.33 | 92,358 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.70 | 58,304 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 110,485 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,340 |
| America the Beautiful Lyrics | 0 | - | 4.27 | 19,799 |
| Cities with the Most Opera Performances | 0 | - | 4.64 | 41,868 |
| Musicians by Picture #1 | 0 | - | 4.38 | 110,299 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,582 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,764 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,673 |
| Citrus Fruits | 0 | - | 3.67 | 42,219 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,815 |
| Astronomy Decoder | 0 | - | 4.48 | 38,262 |
| The Jupiter Quiz | 0 | - | 4.64 | 16,546 |
| The Mars Quiz | 0 | - | 4.55 | 18,746 |
| The Saturn Quiz | 0 | - | 4.54 | 11,602 |
| Most Common Body Part Words | 0 | - | 3.90 | 31,846 |
| The Diseases They Had | 0 | - | 4.15 | 14,082 |
| Dumb it Down Doc | 0 | - | 4.13 | 65,213 |
| 16 Questions that Prove that Physics Makes No Sense | 0 | - | 4.18 | 21,004 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,478 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 53,285 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 51,082 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,874 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,825 |
| Cities of Origin - American Popular Music | 0 | - | 4.04 | 9,482 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,701 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,994 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 149,635 |
| Mulan - "I'll Make A Man Out Of You" Lyrics | 0 | - | 4.61 | 39,556 |
| The Venus Quiz | 0 | - | 4.21 | 6,975 |
| Signs of the Zodiac Quiz | 0 | - | 4.46 | 228,067 |
| Name the Constellations | 0 | - | 4.63 | 48,466 |
| Astronomy True or False | 0 | - | 4.39 | 36,640 |
| Songs with Body Parts in the Title | 0 | - | 4.32 | 216,571 |
| Body Parts - No Vowels | 0 | - | 4.13 | 25,612 |
| 1960s Music Trivia | 0 | - | 4.36 | 23,806 |
| 1980s Music Trivia #1 | 0 | - | 4.23 | 29,553 |
| 1980s Music Trivia #2 | 0 | - | 4.30 | 22,334 |
| 1980s Albums | 0 | - | 4.41 | 46,762 |
| Who Did That 1980s Song #3 | 0 | - | 4.58 | 54,986 |
| Who Did That 1960s Song #2 | 0 | - | 4.46 | 41,212 |
| Who Did That 1970s Song #1 | 0 | - | 4.48 | 89,207 |
| 2010s Music Trivia | 0 | - | 4.41 | 94,226 |
| "A Whole New World" Lyrics | 0 | - | 4.32 | 67,736 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,810 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,152 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,097 |
| Imagine Lyrics | 0 | - | 4.53 | 43,574 |
| A Quiz About The Beatles | 0 | - | 4.56 | 48,403 |
| Who Did That 1990s Song #2 | 0 | - | 4.28 | 61,376 |
| 1990s One Hit Wonders | 0 | - | 4.00 | 38,029 |
| Who Did That 1990s Song #1 | 0 | - | 4.17 | 76,508 |
| Who Did That 1990s Song #3 | 0 | - | 4.08 | 56,240 |
| Who Did That 1980s Song #2 | 0 | - | 4.31 | 75,853 |
| Who Did That 1980s Song #1 | 0 | - | 4.37 | 171,003 |
| Don't Stop Believin' Lyrics | 0 | - | 4.47 | 224,776 |
| "We Are the World" Solo Musicians | 0 | - | 4.17 | 11,440 |
| Africa - Toto Lyrics | 0 | - | 4.58 | 7,359 |
| Who Did That 1960s Song #1 | 0 | - | 4.38 | 47,828 |
| Woodstock Performers | 0 | - | 4.55 | 10,685 |
| #1 Hits of the 1960s | 0 | - | 4.59 | 43,063 |
| Who Did That 1970s Song #2 | 0 | - | 4.25 | 53,930 |
| #1 Hits of the 1970s | 0 | - | 4.44 | 85,469 |
| I Will Survive Lyrics | 0 | - | 4.25 | 37,771 |
| Who Did That 2000s Song #2 | 0 | - | 4.17 | 115,939 |
| Who Did That 2000s Song #1 | 0 | - | 4.23 | 92,672 |
| 100 Best Songs of the 2000s | 0 | - | 4.21 | 39,628 |
| #1 Hits of the 2010s | 0 | - | 4.41 | 298,128 |
| Music by Year, 1950–1969 | 0 | - | 4.46 | 30,722 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,080 |
| Songs with Colors in the Title | 0 | - | 3.88 | 41,772 |
| Songs with Countries in the Title | 0 | - | 3.81 | 44,666 |
| Rappers by Picture | 0 | - | 4.23 | 135,985 |
| Pokémon Theme Tune Lyrics | 0 | - | 4.31 | 90,733 |
| Family Guy Theme Song Lyrics | 0 | - | 4.39 | 84,508 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.07 | 28,953 |
| Title in the Lyrics #2 - The Beatles | 0 | - | 4.57 | 94,378 |
| The Beatles Members | 0 | - | 4.23 | 24,064 |
| First Lines of Beatles Songs | 0 | - | 4.36 | 47,208 |
| Beatles Lyrics First Names | 0 | - | 4.36 | 40,241 |
| Beatles Songs by Synopsis | 0 | - | 4.31 | 33,250 |
| 100 Most Common Words in Beatles Songs | 0 | - | 4.52 | 26,047 |
| Beatles Songs by Synonyms | 0 | - | 4.74 | 41,083 |
| Viva la Vida Lyrics | 0 | - | 4.38 | 50,180 |
| Elton John Quiz | 0 | - | 4.49 | 18,534 |
| Ice Ice Baby Lyrics | 0 | - | 3.48 | 36,403 |
| 1990s Albums | 0 | - | 4.23 | 25,696 |
| Girls of Mambo Number 5 | 0 | - | 4.38 | 19,556 |
| Things that Alanis Morissette Finds "Ironic" | 0 | - | 4.26 | 22,358 |
| #1 Hits of the 1990s | 0 | - | 4.38 | 100,933 |
| 1980s One Hit Wonders | 0 | - | 3.89 | 26,494 |
| Who Did That Power Ballad? | 0 | - | 3.86 | 38,219 |
| Livin' on a Prayer Lyrics | 0 | - | 4.28 | 96,428 |
| Hair Band Songs Quiz | 0 | - | 4.22 | 28,971 |
| 1970s Albums | 0 | - | 4.38 | 27,801 |
| #1 Hits of the 2000s | 0 | - | 4.30 | 203,172 |
| 2000s Albums | 0 | - | 4.24 | 17,062 |
| Phineas and Ferb Theme Song Lyrics | 0 | - | 4.39 | 92,533 |
| Musical Acts from Los Angeles by Two Songs | 0 | - | 4.27 | 16,363 |
| Michael Jackson Complete Song Discography | 0 | - | 4.56 | 5,815 |
| A Quiz About Elvis Presley | 0 | - | 4.34 | 21,311 |
| BTS Members (K-Pop) | 0 | - | 3.37 | 27,373 |
| Musical Acts from New York City | 0 | - | 3.80 | 10,208 |
| Countries with Glaciers | 0 | - | 4.97 | 105,897 |
| Northernmost Countries Without Glaciers | 0 | - | 4.62 | 36,201 |
| Elements Named for Countries | 0 | - | 4.52 | 25,036 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.42 | 14,779 |
| Animals by Skeleton Image | 0 | - | 4.81 | 47,050 |
| Countries with the Most HIV | 0 | - | 4.46 | 44,554 |
| Countries with the Most Malaria Deaths | 0 | - | 4.45 | 45,618 |
| U.S. States with the Most Drug Overdose Deaths | 0 | - | 4.10 | 27,004 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 110,054 |
| Countries by Carbon Dioxide Emissions per Capita | 0 | - | 4.03 | 49,210 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 65,050 |
| Countries with the Most Mangroves | 0 | - | 4.54 | 34,759 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 60,224 |
| Top 10 U.S. States by Solar Power | 0 | - | 4.25 | 25,933 |
| Worst Plastic Polluting Countries | 0 | - | 4.51 | 66,934 |
| Countries that Desalinate the Most Water | 0 | - | 4.77 | 41,955 |
| Countries with the Most Forest | 0 | - | 4.88 | 148,310 |
| Top 10 Most-Forested U.S. States | 0 | - | 4.37 | 45,790 |
| Least-Forested Countries | 0 | - | 4.53 | 65,458 |
| Top 10 Most Forested Countries in Asia | 0 | - | 4.63 | 63,698 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,777 |
| Most Forested European Countries | 0 | - | 4.80 | 75,748 |
