| International Scientific Units | 0 | - | 4.95 | 157,322 |
| Electromagnetic Spectrum | 0 | - | 4.93 | 62,975 |
| Science Multiple Choice #2 | 0 | - | 4.37 | 36,638 |
| Science Multiple Choice #3 | 0 | - | 4.39 | 34,677 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.61 | 38,762 |
| Elements of the Periodic Table | 0 | - | 5.00 | 2,247,978 |
| Elements by Symbol | 0 | - | 4.92 | 197,665 |
| Speed Symbol by Element | 0 | - | 4.90 | 104,939 |
| Chemical Elements with Short Names | 0 | - | 4.81 | 94,381 |
| Noble Gases | 0 | - | 4.89 | 78,415 |
| Elements that are Gases at Room Temperature | 0 | - | 4.86 | 64,726 |
| Periodic Table Symbols | 0 | - | 4.97 | 72,635 |
| Elements with One-Letter Symbols | 0 | - | 4.83 | 81,902 |
| Name the Virus | 0 | - | 4.87 | 76,872 |
| Major Taxonomic Ranks | 0 | - | 4.63 | 80,773 |
| Famous Scientists | 0 | - | 4.57 | 42,714 |
| Scientific Names | 0 | - | 4.32 | 78,549 |
| Things Named For People #3 - Science | 0 | - | 4.85 | 54,066 |
| Elemental Words | 0 | - | 4.97 | 52,378 |
| Metals of Antiquity | 0 | - | 4.95 | 93,592 |
| 16 Questions that Prove that Physics Makes No Sense | 0 | - | 4.18 | 20,859 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,481 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,385 |
| Multiple Choice Geography #3 | 0 | - | 4.81 | 74,374 |
| Country Confusion | 0 | - | 4.98 | 62,459 |
| Lightest Chemical Elements A-Z | 0 | - | 4.57 | 32,030 |
| Periodic Table Quiz - First 20 Elements | 0 | - | 4.73 | 189,027 |
| Periodic Table Elements by Clue #1 | 0 | - | 4.80 | 62,602 |
| Body Part Cliches | 0 | - | 4.44 | 123,533 |
| Bones of the Human Body | 0 | - | 4.51 | 42,985 |
| Medical Conditions Quiz | 0 | - | 4.78 | 124,307 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,678 |
| Simple Machines Quiz | 0 | - | 4.35 | 9,129 |
| Random Symbol to Element | 0 | - | 4.88 | 93,237 |
| Astronomy Quiz | 0 | - | 4.90 | 82,794 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,630 |
| Solar System Trivia | 0 | - | 4.93 | 46,789 |
| Has Anyone Ever Done It #1 | 0 | - | 4.81 | 55,353 |
| What's Bigger? #1 | 0 | - | 4.87 | 150,597 |
| Northern Hemisphere... or Southern Hemisphere? | 0 | - | 4.95 | 110,870 |
| Environmental Issues | 0 | - | 4.54 | 26,858 |
| Drink It, Play It, or Spend It | 0 | - | 4.44 | 28,439 |
| Which Came First? | 0 | - | 4.37 | 74,876 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,365 |
| Science General Knowledge #1 | 0 | - | 4.54 | 166,314 |
| Science General Knowledge #2 | 0 | - | 4.48 | 118,998 |
| Science General Knowledge #3 | 0 | - | 4.56 | 109,002 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,742 |
| Word Chain - Science | 0 | - | 4.59 | 54,968 |
| Most Common Elements in the Human Body | 0 | - | 4.74 | 152,087 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,098,936 |
| Literature Multiple Choice #1 | 0 | - | 4.51 | 40,926 |
| Literature Multiple Choice #2 | 0 | - | 4.45 | 34,605 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,238 |
| Geography True or False #2 | 0 | - | 4.41 | 87,981 |
| Geography True or False #3 | 0 | - | 4.42 | 78,194 |
| Geography True or False #4 | 0 | - | 4.49 | 82,180 |
| History True or False #3 | 0 | - | 4.43 | 56,992 |
| Geography True or False #1 | 0 | - | 4.48 | 123,218 |
| Head to Head - Countries #1 | 0 | - | 4.99 | 131,814 |
| Head to Head - Countries #2 | 0 | - | 4.96 | 93,664 |
| Head to Head - Animals | 0 | - | 4.88 | 69,657 |
| History Multiple Choice #1 | 0 | - | 4.41 | 82,060 |
| Years in History #2 - Multiple Choice | 0 | - | 4.42 | 41,700 |
| History Multiple Choice #2 | 0 | - | 4.43 | 50,087 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,786 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,506 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,426 |
| Multiple Choice Geography #1 | 0 | - | 4.77 | 136,512 |
| Multiple Choice Geography #2 | 0 | - | 4.46 | 89,859 |
| Movie Quotes Multiple Choice #1 | 0 | - | 4.46 | 33,796 |
| Three Real and One Fake - World Geography | 0 | - | 4.51 | 98,318 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,010 |
| The Sun Quiz | 0 | - | 4.93 | 34,782 |
| First Names of Scientists | 0 | - | 4.51 | 56,970 |
| Groups of Two - Science | 0 | - | 4.26 | 48,364 |
| Science Vocabulary #1 | 0 | - | 4.34 | 71,955 |
| Science Vocabulary #3 | 0 | - | 4.31 | 52,058 |
| Science Decoder | 0 | - | 4.52 | 28,787 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,377 |
| Animals - Taxonomy to Common Name | 0 | - | 4.80 | 28,331 |
| Answers are Elements #2 | 0 | - | 4.43 | 55,090 |
| Elements by Picture | 0 | - | 4.27 | 70,068 |
| Periodic Table Elements A-Z | 0 | - | 4.77 | 103,071 |
| Name a Valid Element | 0 | - | 4.67 | 70,162 |
| Medical Acronyms | 0 | - | 4.43 | 96,963 |
| Medical Vocabulary | 0 | - | 4.54 | 59,202 |
| Multiple Choice General Knowledge #6 | 0 | - | 4.54 | 29,918 |
| SAT Vocabulary Words Starting With A | 0 | - | 4.43 | 22,789 |
| SAT Vocabulary Words Starting With D | 0 | - | 4.55 | 20,218 |
| SAT Vocabulary Words Starting With C | 0 | - | 4.51 | 19,357 |
| SAT Vocabulary Words Starting With E | 0 | - | 4.53 | 20,158 |
| History True or False #1 | 0 | - | 4.53 | 103,256 |
| History True or False #2 | 0 | - | 4.41 | 67,511 |
| Animals - Real or Fictional? | 0 | - | 4.57 | 49,592 |
| Has Anyone Ever Done It #3 | 0 | - | 4.56 | 51,325 |
| Has Anyone Ever Done It #2 | 0 | - | 4.46 | 47,199 |
| Geography True or False #5 | 0 | - | 4.36 | 57,925 |
| History Multiple Choice #4 | 0 | - | 4.35 | 50,266 |
| Multiple Choice General Knowledge #5 | 0 | - | 4.55 | 42,858 |
| Three Real and One Fake - Movies | 0 | - | 4.41 | 24,893 |
| History Multiple Choice #6 | 0 | - | 4.46 | 18,140 |
| SAT Vocabulary Words Starting With I | 0 | - | 4.66 | 16,158 |
| Multiple Choice Geography #4 | 0 | - | 4.64 | 19,412 |
| Birthstones by Month | 0 | - | 4.42 | 80,762 |
| Citrus Fruits | 0 | - | 3.63 | 42,091 |
| "Ologies" Quiz | 0 | - | 4.34 | 97,272 |
| Albert Einstein Trivia | 0 | - | 4.58 | 18,405 |
| Name the Metal Alloy | 0 | - | 4.73 | 13,849 |
| Answers are Elements #1 | 0 | - | 4.29 | 52,873 |
| Most Guessed Elements on JetPunk | 0 | - | 4.56 | 48,230 |
| Element... or Pokémon? | 0 | - | 4.98 | 132,103 |
| Brightest Natural Objects in the Sky | 0 | - | 4.46 | 28,423 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,996 |
| Body Part Words | 0 | - | 4.43 | 146,120 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,876 |
| Word Scramble - Body Parts | 0 | - | 4.38 | 176,730 |
| Three Letter Body Parts | 0 | - | 4.40 | 205,722 |
| Human Body A-Z | 0 | - | 4.51 | 129,351 |
| One-Syllable Human Body Parts | 0 | - | 4.29 | 88,309 |
| Organs of the Human Body (with map) | 0 | - | 4.10 | 119,511 |
| Most Common Body Part Words | 0 | - | 3.90 | 31,726 |
| Medical Specialties | 0 | - | 4.32 | 91,861 |
| The Diseases They Had | 0 | - | 4.15 | 14,028 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.69 | 57,932 |
| Weather and Climate Multiple Choice | 0 | - | 4.33 | 11,132 |
| SAT Vocabulary Words Starting With B | 0 | - | 4.20 | 12,748 |
| SAT Vocabulary Words Starting With F | 0 | - | 4.39 | 15,211 |
| Multiple Choice Animal Quiz #2 | 0 | - | 4.21 | 15,478 |
| General Knowledge True False #1 | 0 | - | 4.58 | 55,566 |
| General Knowledge True False #2 | 0 | - | 4.44 | 36,895 |
| General Knowledge True False #3 | 0 | - | 4.49 | 37,160 |
| Movie Multiple Choice #1 | 0 | - | 4.04 | 29,244 |
| Movie Multiple Choice #2 | 0 | - | 4.22 | 18,067 |
| Multiple Choice General Knowledge #1 | 0 | - | 4.26 | 255,068 |
| Multiple Choice General Knowledge #3 | 0 | - | 4.28 | 57,921 |
| Multiple Choice General Knowledge #2 | 0 | - | 4.18 | 62,254 |
| Multiple Choice General Knowledge #4 | 0 | - | 4.29 | 53,872 |
| Best of Malkiboy's Multiple Choice General Knowledge | 0 | - | 4.70 | 21,945 |
| The Pluto Quiz | 0 | - | 4.61 | 9,878 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,569 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.77 | 70,785 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,809 |
| Astronomy Decoder | 0 | - | 4.49 | 38,098 |
| The Jupiter Quiz | 0 | - | 4.64 | 16,474 |
| The Mars Quiz | 0 | - | 4.55 | 18,683 |
| The Saturn Quiz | 0 | - | 4.54 | 11,567 |
| Dumb it Down Doc | 0 | - | 4.13 | 65,022 |
| Signs of the Zodiac Quiz | 0 | - | 4.45 | 226,280 |
| Name the Constellations | 0 | - | 4.58 | 45,044 |
| Astronomy True or False | 0 | - | 4.39 | 36,519 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 215,934 |
| Body Parts - No Vowels | 0 | - | 4.13 | 25,429 |
| The U.S. Economy by Numbers | 0 | - | 3.96 | 11,728 |
| Major League Baseball Multiple Choice | 0 | - | 3.46 | 7,537 |
| Major League Baseball True False | 0 | - | 4.13 | 8,615 |
| The Venus Quiz | 0 | - | 4.21 | 6,932 |
| Elements Named for Countries | 0 | - | 4.53 | 24,788 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.42 | 14,733 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,650 |
| Countries with the Most HIV | 0 | - | 4.46 | 44,474 |
| Countries with the Most Malaria Deaths | 0 | - | 4.45 | 45,371 |
| U.S. States with the Most Drug Overdose Deaths | 0 | - | 4.09 | 26,565 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 109,757 |
| Countries by Carbon Dioxide Emissions per Capita | 0 | - | 4.03 | 49,164 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 64,747 |
| Countries with the Most Mangroves | 0 | - | 4.53 | 34,656 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 60,042 |
| Top 10 U.S. States by Solar Power | 0 | - | 4.24 | 25,845 |
| Worst Plastic Polluting Countries | 0 | - | 4.51 | 66,618 |
| Countries that Desalinate the Most Water | 0 | - | 4.77 | 41,736 |
| Countries with the Most Forest | 0 | - | 4.87 | 147,672 |
| Top 10 Most-Forested U.S. States | 0 | - | 4.37 | 45,685 |
| Least-Forested Countries | 0 | - | 4.53 | 65,276 |
| Top 10 Most Forested Countries in Asia | 0 | - | 4.63 | 63,505 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,549 |
| Most Forested European Countries | 0 | - | 4.80 | 75,435 |
| Least Forested European Countries | 0 | - | 4.25 | 54,063 |
| Least Forested Countries in Asia | 0 | - | 4.75 | 64,781 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.62 | 37,858 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,562 |
| Tropical Rainforest Countries | 0 | - | 4.69 | 82,168 |
| Countries with Tropical Rainforest and Glaciers | 0 | - | 4.51 | 55,684 |
| Countries with Glaciers | 0 | - | 4.97 | 105,541 |
| Northernmost Countries Without Glaciers | 0 | - | 4.62 | 36,163 |
| Which One Doesn't Belong #1 | 0 | - | 4.24 | 87,610 |
| Which One Doesn't Belong #2 | 0 | - | 4.23 | 37,496 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,393 |
| California Multiple Choice | 0 | - | 4.40 | 28,120 |
| France Multiple Choice | 0 | - | 4.39 | 40,769 |
| NBA Basketball Multiple Choice | 0 | - | 4.04 | 35,429 |
| World War II Multiple Choice | 0 | - | 4.38 | 104,283 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,731 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,450 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,922 |
| Events by U.S. State #2 | 0 | - | 4.27 | 18,621 |
| NFL Football Multiple Choice | 0 | - | 3.87 | 19,291 |
| South Africa Multiple Choice | 0 | - | 4.55 | 27,495 |
| North Carolina... or South Carolina? | 0 | - | 4.21 | 10,537 |
| U.S. National Parks by State - Multiple Choice | 0 | - | 4.46 | 19,282 |
