| Elements of the Periodic Table | 0 | - | 5.00 | 2,263,501 |
| Elements by Symbol | 0 | - | 4.92 | 199,054 |
| Speed Symbol by Element | 0 | - | 4.90 | 105,727 |
| Chemical Elements with Short Names | 0 | - | 4.81 | 94,889 |
| Noble Gases | 0 | - | 4.89 | 78,942 |
| Elements that are Gases at Room Temperature | 0 | - | 4.86 | 65,170 |
| Periodic Table Symbols | 0 | - | 4.97 | 81,119 |
| Elements with One-Letter Symbols | 0 | - | 4.83 | 82,535 |
| Elemental Words | 0 | - | 4.97 | 52,605 |
| Metals of Antiquity | 0 | - | 4.95 | 94,021 |
| Random Symbol to Element | 0 | - | 4.88 | 94,189 |
| Lightest Chemical Elements A-Z | 0 | - | 4.57 | 32,112 |
| Periodic Table Quiz - First 20 Elements | 0 | - | 4.73 | 189,900 |
| Periodic Table Elements by Clue #1 | 0 | - | 4.80 | 62,874 |
| International Scientific Units | 0 | - | 4.95 | 158,537 |
| Electromagnetic Spectrum | 0 | - | 4.93 | 63,390 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.61 | 39,003 |
| Most Common Elements in the Human Body | 0 | - | 4.74 | 152,587 |
| Answers are Elements #2 | 0 | - | 4.43 | 55,234 |
| Elements by Picture | 0 | - | 4.27 | 70,389 |
| Periodic Table Elements A-Z | 0 | - | 4.77 | 103,592 |
| Name a Valid Element | 0 | - | 4.68 | 70,478 |
| Name the Virus | 0 | - | 4.87 | 77,175 |
| Major Taxonomic Ranks | 0 | - | 4.63 | 81,259 |
| Famous Scientists | 0 | - | 4.58 | 42,881 |
| Most Guessed Elements on JetPunk | 0 | - | 4.56 | 48,342 |
| Element... or Pokémon? | 0 | - | 4.98 | 133,171 |
| Name the Metal Alloy | 0 | - | 4.73 | 14,121 |
| Things Named For People #3 - Science | 0 | - | 4.86 | 54,335 |
| Answers are Elements #1 | 0 | - | 4.29 | 53,000 |
| 16 Questions that Prove that Physics Makes No Sense | 0 | - | 4.18 | 20,997 |
| What Do These Two Countries Have in Common? | 0 | - | 4.98 | 72,618 |
| What Am I Talking About? #1 | 0 | - | 4.81 | 55,417 |
| Country Confusion | 0 | - | 4.98 | 62,844 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.77 | 71,011 |
| Category Elimination - Elements | 0 | - | 4.61 | 54,198 |
| Scientific Names | 0 | - | 4.32 | 78,766 |
| Animals - Taxonomy to Common Name | 0 | - | 4.81 | 28,544 |
| Science Multiple Choice #1 | 0 | - | 4.53 | 87,071 |
| Astronomy Quiz | 0 | - | 4.90 | 83,405 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 138,707 |
| Solar System Trivia | 0 | - | 4.93 | 47,275 |
| Body Part Cliches | 0 | - | 4.44 | 123,695 |
| Bones of the Human Body | 0 | - | 4.51 | 43,741 |
| Medical Conditions Quiz | 0 | - | 4.78 | 124,986 |
| Has Anyone Ever Done It #1 | 0 | - | 4.81 | 55,687 |
| What's Bigger? #1 | 0 | - | 4.87 | 151,576 |
| Simple Machines Quiz | 0 | - | 4.35 | 9,168 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,744 |
| Australia True or False | 0 | - | 4.87 | 57,207 |
| Head to Head - Countries #1 | 0 | - | 4.99 | 132,723 |
| Head to Head - Countries #2 | 0 | - | 4.96 | 94,199 |
| Head to Head - Animals | 0 | - | 4.88 | 70,122 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,469 |
| Science General Knowledge #1 | 0 | - | 4.54 | 167,555 |
| Science General Knowledge #2 | 0 | - | 4.48 | 119,790 |
| Science General Knowledge #3 | 0 | - | 4.56 | 109,701 |
| Science Vocabulary #2 | 0 | - | 4.52 | 60,021 |
| Word Chain - Science | 0 | - | 4.59 | 55,199 |
| Science Multiple Choice #2 | 0 | - | 4.37 | 36,793 |
| Science Multiple Choice #3 | 0 | - | 4.39 | 34,878 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,103,633 |
| Environmental Issues | 0 | - | 4.54 | 26,922 |
| Literature Multiple Choice #1 | 0 | - | 4.51 | 41,125 |
| Literature Multiple Choice #2 | 0 | - | 4.45 | 34,758 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,408 |
| Name the Constellations - With a Map | 0 | - | 4.91 | 36,265 |
| The Sun Quiz | 0 | - | 4.93 | 35,188 |
| First Names of Scientists | 0 | - | 4.51 | 57,276 |
| Groups of Two - Science | 0 | - | 4.26 | 48,485 |
| Science Vocabulary #1 | 0 | - | 4.34 | 72,250 |
| Science Vocabulary #3 | 0 | - | 4.31 | 52,269 |
| Science Decoder | 0 | - | 4.52 | 28,872 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,547 |
| Science True or False | 0 | - | 4.35 | 40,557 |
| Medical Acronyms | 0 | - | 4.43 | 97,316 |
| Medical Vocabulary | 0 | - | 4.54 | 59,546 |
| What Color is It - Multiple Choice | 0 | - | 4.47 | 44,395 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,860 |
| Multiple Choice Numbers #1 | 0 | - | 4.49 | 47,634 |
| Multiple Choice General Knowledge #6 | 0 | - | 4.54 | 30,130 |
| SAT Vocabulary Words Starting With A | 0 | - | 4.43 | 22,892 |
| SAT Vocabulary Words Starting With D | 0 | - | 4.55 | 20,311 |
| SAT Vocabulary Words Starting With C | 0 | - | 4.51 | 19,423 |
| SAT Vocabulary Words Starting With E | 0 | - | 4.53 | 20,257 |
| 5, 6, 7, or 8? | 0 | - | 4.45 | 33,697 |
| Animals - Real or Fictional? | 0 | - | 4.57 | 49,903 |
| Has Anyone Ever Done It #3 | 0 | - | 4.56 | 51,595 |
| Has Anyone Ever Done It #2 | 0 | - | 4.46 | 47,403 |
| Does it Exist? | 0 | - | 4.54 | 61,907 |
| Multiple Choice General Knowledge #5 | 0 | - | 4.55 | 43,183 |
| Multiple Choice General Knowledge #7 | 0 | - | 4.42 | 41,806 |
| SAT Vocabulary Words Starting With I | 0 | - | 4.66 | 16,394 |
| Birthstones by Month | 0 | - | 4.44 | 88,236 |
| "Ologies" Quiz | 0 | - | 4.34 | 97,646 |
| Albert Einstein Trivia | 0 | - | 4.58 | 18,482 |
| Brightest Natural Objects in the Sky | 0 | - | 4.46 | 28,682 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,482 |
| Body Part Words | 0 | - | 4.43 | 146,471 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,973 |
| Word Scramble - Body Parts | 0 | - | 4.38 | 177,154 |
| Three Letter Body Parts | 0 | - | 4.40 | 205,955 |
| Human Body A-Z | 0 | - | 4.51 | 130,138 |
| One-Syllable Human Body Parts | 0 | - | 4.30 | 88,596 |
| Organs of the Human Body (with map) | 0 | - | 4.10 | 120,021 |
| Medical Specialties | 0 | - | 4.33 | 92,355 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.70 | 58,299 |
| NBA Basketball Multiple Choice | 0 | - | 4.04 | 35,698 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,513 |
| Which Country Does Not Border... | 0 | - | 4.78 | 94,007 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,861 |
| 1, 2, 3, or 4? | 0 | - | 4.26 | 70,419 |
| General Knowledge True False #1 | 0 | - | 4.58 | 55,770 |
| General Knowledge True False #2 | 0 | - | 4.44 | 37,012 |
| General Knowledge True False #3 | 0 | - | 4.49 | 37,340 |
| Multiple Choice General Knowledge #1 | 0 | - | 4.26 | 256,215 |
| Multiple Choice General Knowledge #3 | 0 | - | 4.28 | 58,210 |
| Multiple Choice General Knowledge #2 | 0 | - | 4.18 | 62,573 |
| Multiple Choice General Knowledge #4 | 0 | - | 4.29 | 54,130 |
| Best of Malkiboy's Multiple Choice General Knowledge | 0 | - | 4.69 | 21,981 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,795 |
| The Pluto Quiz | 0 | - | 4.61 | 9,943 |
| Citrus Fruits | 0 | - | 3.67 | 42,219 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,814 |
| Astronomy Decoder | 0 | - | 4.48 | 38,260 |
| The Jupiter Quiz | 0 | - | 4.64 | 16,545 |
| The Mars Quiz | 0 | - | 4.55 | 18,745 |
| The Saturn Quiz | 0 | - | 4.54 | 11,601 |
| Most Common Body Part Words | 0 | - | 3.90 | 31,844 |
| The Diseases They Had | 0 | - | 4.15 | 14,080 |
| Dumb it Down Doc | 0 | - | 4.13 | 65,210 |
| France Multiple Choice | 0 | - | 4.39 | 40,874 |
| Weather and Climate Multiple Choice | 0 | - | 4.33 | 11,170 |
| Japan True or False? | 0 | - | 4.78 | 57,498 |
| SAT Vocabulary Words Starting With B | 0 | - | 4.20 | 12,807 |
| SAT Vocabulary Words Starting With F | 0 | - | 4.39 | 15,262 |
| Multiple Choice Animal Quiz #2 | 0 | - | 4.21 | 15,524 |
| Germany True or False? | 0 | - | 4.61 | 49,061 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,840 |
| Italy True or False? | 0 | - | 4.42 | 47,643 |
| Has Anyone Ever Done It - U.S. Sports | 0 | - | 4.43 | 16,525 |
| Head to Head - U.S. States | 0 | - | 4.48 | 21,967 |
| Old World... or New World? | 0 | - | 4.66 | 21,483 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,885 |
| Signs of the Zodiac Quiz | 0 | - | 4.46 | 228,037 |
| Name the Constellations | 0 | - | 4.63 | 48,448 |
| Astronomy True or False | 0 | - | 4.39 | 36,640 |
| Songs with Body Parts in the Title | 0 | - | 4.32 | 216,565 |
| Body Parts - No Vowels | 0 | - | 4.13 | 25,604 |
| The U.S. Economy by Numbers | 0 | - | 3.96 | 11,748 |
| Afghanistan True or False? | 0 | - | 4.54 | 25,503 |
| Multiple Choice Numbers #2 - U.S. Edition | 0 | - | 4.14 | 16,856 |
| Major League Baseball Multiple Choice | 0 | - | 3.46 | 7,576 |
| Greece True or False? | 0 | - | 4.44 | 29,324 |
| Spain True or False? | 0 | - | 4.58 | 30,762 |
| Major League Baseball True False | 0 | - | 4.13 | 8,640 |
| The Venus Quiz | 0 | - | 4.21 | 6,974 |
| NFL Football Multiple Choice | 0 | - | 3.87 | 19,344 |
| China True or False? | 0 | - | 4.34 | 29,535 |
| North Korea... or South Korea? | 0 | - | 4.47 | 81,035 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,909 |
| U.S. Multiple Choice General Knowledge #1 | 0 | - | 4.16 | 10,987 |
| U.S. Multiple Choice General Knowledge #2 | 0 | - | 4.27 | 15,497 |
| Football... or football? | 0 | - | 3.93 | 26,707 |
| Countries with Glaciers | 0 | - | 4.97 | 105,891 |
| Northernmost Countries Without Glaciers | 0 | - | 4.62 | 36,201 |
| Elements Named for Countries | 0 | - | 4.52 | 25,032 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.42 | 14,779 |
| Animals by Skeleton Image | 0 | - | 4.81 | 47,043 |
| Countries with the Most HIV | 0 | - | 4.46 | 44,553 |
| Countries with the Most Malaria Deaths | 0 | - | 4.45 | 45,610 |
| U.S. States with the Most Drug Overdose Deaths | 0 | - | 4.10 | 27,000 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 110,052 |
| Countries by Carbon Dioxide Emissions per Capita | 0 | - | 4.03 | 49,208 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 65,044 |
| Countries with the Most Mangroves | 0 | - | 4.54 | 34,757 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 60,221 |
| Top 10 U.S. States by Solar Power | 0 | - | 4.25 | 25,933 |
| Worst Plastic Polluting Countries | 0 | - | 4.51 | 66,931 |
| Countries that Desalinate the Most Water | 0 | - | 4.77 | 41,947 |
| Countries with the Most Forest | 0 | - | 4.88 | 148,299 |
| Top 10 Most-Forested U.S. States | 0 | - | 4.37 | 45,790 |
| Least-Forested Countries | 0 | - | 4.53 | 65,456 |
| Top 10 Most Forested Countries in Asia | 0 | - | 4.63 | 63,694 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,773 |
| Most Forested European Countries | 0 | - | 4.80 | 75,741 |
| Least Forested European Countries | 0 | - | 4.25 | 54,225 |
| Least Forested Countries in Asia | 0 | - | 4.75 | 64,976 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.63 | 37,975 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,707 |
| Tropical Rainforest Countries | 0 | - | 4.69 | 82,402 |
| Countries with Tropical Rainforest and Glaciers | 0 | - | 4.51 | 55,822 |
| Which One Doesn't Belong #1 | 0 | - | 4.25 | 88,130 |
| Which One Doesn't Belong #2 | 0 | - | 4.23 | 37,608 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,493 |
| California Multiple Choice | 0 | - | 4.40 | 28,196 |
| World War II Multiple Choice | 0 | - | 4.39 | 114,689 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,799 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,980 |
| Events by U.S. State #2 | 0 | - | 4.27 | 18,661 |
