| Elements of the Periodic Table | 0 | - | 5.00 | 2,264,905 |
| Elements by Symbol | 0 | - | 4.92 | 199,146 |
| Speed Symbol by Element | 0 | - | 4.90 | 105,792 |
| Chemical Elements with Short Names | 0 | - | 4.81 | 94,928 |
| Noble Gases | 0 | - | 4.89 | 79,005 |
| Elements that are Gases at Room Temperature | 0 | - | 4.86 | 65,201 |
| Periodic Table Symbols | 0 | - | 4.97 | 81,306 |
| Elements with One-Letter Symbols | 0 | - | 4.83 | 82,578 |
| Elemental Words | 0 | - | 4.97 | 52,622 |
| Metals of Antiquity | 0 | - | 4.95 | 94,055 |
| Random Symbol to Element | 0 | - | 4.88 | 94,243 |
| Lightest Chemical Elements A-Z | 0 | - | 4.57 | 32,119 |
| Periodic Table Quiz - First 20 Elements | 0 | - | 4.73 | 189,984 |
| Periodic Table Elements by Clue #1 | 0 | - | 4.80 | 62,892 |
| International Scientific Units | 0 | - | 4.95 | 158,625 |
| Electromagnetic Spectrum | 0 | - | 4.93 | 63,413 |
| Most Common Elements in the Human Body | 0 | - | 4.74 | 152,619 |
| Answers are Elements #2 | 0 | - | 4.43 | 55,247 |
| Elements by Picture | 0 | - | 4.27 | 70,420 |
| Periodic Table Elements A-Z | 0 | - | 4.77 | 103,635 |
| Name a Valid Element | 0 | - | 4.68 | 70,501 |
| Name the Virus | 0 | - | 4.87 | 77,207 |
| Major Taxonomic Ranks | 0 | - | 4.63 | 81,324 |
| Famous Scientists | 0 | - | 4.58 | 42,890 |
| Most Guessed Elements on JetPunk | 0 | - | 4.56 | 48,349 |
| Name the Metal Alloy | 0 | - | 4.73 | 14,147 |
| Things Named For People #3 - Science | 0 | - | 4.86 | 54,353 |
| Answers are Elements #1 | 0 | - | 4.29 | 53,019 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,985 |
| Megadiverse Countries | 0 | - | 4.96 | 149,750 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.77 | 71,037 |
| Category Elimination - Elements | 0 | - | 4.61 | 54,230 |
| Scientific Names | 0 | - | 4.32 | 78,775 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,833 |
| Animals by Skeleton Image | 0 | - | 4.81 | 47,083 |
| Science Multiple Choice #1 | 0 | - | 4.53 | 87,098 |
| Astronomy Quiz | 0 | - | 4.90 | 83,471 |
| Body Part Cliches | 0 | - | 4.44 | 123,713 |
| Medical Conditions Quiz | 0 | - | 4.78 | 125,015 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,810 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,932 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,849 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 84,276 |
| Countries with Fjords | 0 | - | 4.94 | 101,649 |
| Simple Machines Quiz | 0 | - | 4.35 | 9,170 |
| Countries with the Most Sheep | 0 | - | 4.93 | 103,802 |
| Science General Knowledge #1 | 0 | - | 4.54 | 167,652 |
| Science General Knowledge #2 | 0 | - | 4.48 | 119,843 |
| Science General Knowledge #3 | 0 | - | 4.56 | 109,760 |
| Science Vocabulary #2 | 0 | - | 4.52 | 60,037 |
| Word Chain - Science | 0 | - | 4.59 | 55,221 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.61 | 39,015 |
| Science Multiple Choice #2 | 0 | - | 4.37 | 36,805 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,104,102 |
| Environmental Issues | 0 | - | 4.54 | 26,928 |
| Name the Constellations - With a Map | 0 | - | 4.91 | 36,279 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,954 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,783 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 113,298 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,917 |
| Countries With No Rivers | 0 | - | 4.96 | 77,282 |
| Name a Valid Country on Each River | 0 | - | 4.95 | 63,197 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 116,235 |
| North Sea Countries | 0 | - | 4.92 | 87,817 |
| Black Sea Countries | 0 | - | 4.87 | 60,814 |
| Countries That Touch the Red Sea | 0 | - | 4.91 | 65,678 |
| Caspian Sea Countries | 0 | - | 4.91 | 63,773 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 67,440 |
| First Names of Scientists | 0 | - | 4.51 | 57,300 |
| Groups of Two - Science | 0 | - | 4.26 | 48,498 |
| Science Vocabulary #1 | 0 | - | 4.34 | 72,271 |
| Science Vocabulary #3 | 0 | - | 4.31 | 52,283 |
| Science Decoder | 0 | - | 4.52 | 28,878 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,561 |
| Medical Acronyms | 0 | - | 4.43 | 97,345 |
| Medical Vocabulary | 0 | - | 4.54 | 59,573 |
| Baby, Male and Female Animals | 0 | - | 4.41 | 151,291 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,659 |
| Words Containing Animals #2 | 0 | - | 4.09 | 34,514 |
| Name that Bug | 0 | - | 4.12 | 45,663 |
| Animal Adjectives | 0 | - | 4.77 | 60,250 |
| Countries with the Most Wild Elephants | 0 | - | 4.64 | 55,251 |
| Animal Populations of Countries | 0 | - | 4.52 | 44,132 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,860 |
| Animals: No Vowels #1 | 0 | - | 4.56 | 64,470 |
| Animals by Close-up Image | 0 | - | 4.42 | 219,602 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 46,085 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,569 |
| Mammals by Picture #1 | 0 | - | 4.69 | 92,616 |
| Bird in the Answers | 0 | - | 4.11 | 34,045 |
| Bird Knowledge #2 | 0 | - | 4.42 | 14,261 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,709 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 75,102 |
| African Great Lakes | 0 | - | 4.82 | 67,176 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 116,142 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,925 |
| Top 15 Countries with the Most Cows | 0 | - | 4.72 | 107,556 |
| Birthstones by Month | 0 | - | 4.44 | 88,272 |
| "Ologies" Quiz | 0 | - | 4.34 | 97,667 |
| Albert Einstein Trivia | 0 | - | 4.58 | 18,487 |
| Brightest Natural Objects in the Sky | 0 | - | 4.46 | 28,710 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,523 |
| Body Part Words | 0 | - | 4.43 | 146,506 |
| Word Scramble - Body Parts | 0 | - | 4.38 | 177,193 |
| Three Letter Body Parts | 0 | - | 4.40 | 205,981 |
| Human Body A-Z | 0 | - | 4.51 | 130,190 |
| One-Syllable Human Body Parts | 0 | - | 4.30 | 88,618 |
| Organs of the Human Body (with map) | 0 | - | 4.10 | 120,073 |
| Medical Specialties | 0 | - | 4.33 | 92,383 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.70 | 58,326 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,328 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 138,571 |
| Animal Sounds | 0 | - | 4.27 | 192,418 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,664 |
| Countries with More Cows than People | 0 | - | 4.46 | 61,771 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,521 |
| Animal Emojis | 0 | - | 4.74 | 85,515 |
| Countries with Wild Lions | 0 | - | 4.77 | 26,656 |
| Animals: No Vowels #2 | 0 | - | 4.51 | 22,923 |
| Fish by Picture #1 | 0 | - | 4.41 | 109,161 |
| Animals A-Z by Picture | 0 | - | 4.08 | 67,010 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,587 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,394 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,652 |
| Birds in the Answer | 0 | - | 4.56 | 52,963 |
| North American Bird-Named Teams | 0 | - | 4.44 | 68,044 |
| Animals that Start with L | 0 | - | 4.47 | 102,583 |
| Animals that Start with P | 0 | - | 4.45 | 86,586 |
| Animals that Start with S | 0 | - | 4.49 | 87,787 |
| Countries with NO Snakes | 0 | - | 4.51 | 63,690 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.27 | 70,865 |
| African Physical Geography | 0 | - | 4.51 | 31,847 |
| Asian Physical Geography | 0 | - | 4.61 | 35,648 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,090 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 23,336 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,679 |
| Flowers by Picture | 0 | - | 4.46 | 105,901 |
| Where Do Musk Oxen Live? | 0 | - | 4.63 | 15,362 |
| Citrus Fruits | 0 | - | 3.67 | 42,225 |
| Astronomy Decoder | 0 | - | 4.48 | 38,276 |
| Most Common Body Part Words | 0 | - | 3.90 | 31,855 |
| The Diseases They Had | 0 | - | 4.15 | 14,084 |
| Dumb it Down Doc | 0 | - | 4.13 | 65,222 |
| 16 Questions that Prove that Physics Makes No Sense | 0 | - | 4.18 | 21,016 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,484 |
| Words that are Animals | 0 | - | 3.85 | 41,522 |
| Extinct Animals | 0 | - | 4.13 | 27,600 |
| Animals A-Z #1 | 0 | - | 4.40 | 94,003 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,569 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,408 |
| Word Scramble - Random Animals | 0 | - | 4.38 | 49,525 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,331 |
| Animals in the News | 0 | - | 4.37 | 26,848 |
| Largest Types of Birds | 0 | - | 4.19 | 27,043 |
| Bird Knowledge #1 | 0 | - | 4.33 | 15,790 |
| Animals that Start with A | 0 | - | 4.26 | 112,607 |
| Animals that Start with B | 0 | - | 4.31 | 114,552 |
| Animals that Start with C | 0 | - | 4.21 | 93,673 |
| Animals that Start with D | 0 | - | 4.25 | 87,410 |
| Animals that Start with E | 0 | - | 4.28 | 74,293 |
| Animals that Start with F | 0 | - | 4.28 | 107,575 |
| Animals that Start with G | 0 | - | 4.25 | 80,504 |
| Animals that Start with K | 0 | - | 4.07 | 66,833 |
| Animals that Start with M | 0 | - | 4.23 | 84,378 |
| Animals that Start with R | 0 | - | 4.28 | 87,762 |
| Animals that Start with T | 0 | - | 4.32 | 92,209 |
| Animals that Start with H | 0 | - | 4.31 | 86,685 |
| Animals that Start with O | 0 | - | 4.27 | 88,912 |
| Animals that Start with W | 0 | - | 4.36 | 47,445 |
| Top 10 Countries with the Most Horses | 0 | - | 4.49 | 69,346 |
| Geological Extremes | 0 | - | 4.34 | 40,130 |
| Landforms by Country | 0 | - | 4.52 | 52,033 |
| European Physical Geography | 0 | - | 4.26 | 33,622 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,242 |
| Cities on a Map of the Great Lakes | 0 | - | 4.41 | 44,797 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 61,019 |
| 10 Longest Rivers in the United States | 0 | - | 4.86 | 39,477 |
| Rivers of the United States | 0 | - | 4.93 | 66,833 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,646 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 414,502 |
| Countries with the Longest Coastline Bordering Each Other | 0 | - | 4.88 | 29,500 |
| Signs of the Zodiac Quiz | 0 | - | 4.46 | 228,156 |
| Name the Constellations | 0 | - | 4.63 | 48,515 |
| Astronomy True or False | 0 | - | 4.39 | 36,645 |
| Songs with Body Parts in the Title | 0 | - | 4.32 | 216,609 |
| Bear in the Answers | 0 | - | 4.29 | 62,336 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,631 |
| Mammals in the Answer | 0 | - | 4.35 | 30,008 |
| Three Letter Animals Quiz | 0 | - | 3.97 | 301,584 |
| Word Puzzles - Animals #1 | 0 | - | 4.37 | 28,744 |
| Word Puzzles - Animals #2 | 0 | - | 4.20 | 24,936 |
| Animal Decoder | 0 | - | 4.06 | 15,619 |
| Animal Group Names | 0 | - | 4.07 | 23,308 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,333 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,834 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,842 |
| Birds A-Z | 0 | - | 4.24 | 36,665 |
| Top Countries for Shark Attacks | 0 | - | 4.47 | 45,974 |
| Biggest City by River | 0 | - | 4.38 | 52,993 |
| Capitals by River | 0 | - | 4.55 | 48,411 |