| Random Symbol to Element | 0 | - | 4.88 | 92,144 |
| International Scientific Units | 0 | - | 4.95 | 155,132 |
| Electromagnetic Spectrum | 0 | - | 4.93 | 62,072 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,090,129 |
| Fruits by Picture | 0 | - | 4.20 | 804,424 |
| Elements of the Periodic Table | 0 | - | 5.00 | 2,218,410 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,299 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,787 |
| First Names of Scientists | 0 | - | 4.50 | 56,436 |
| Elements by Symbol | 0 | - | 4.92 | 195,311 |
| Speed Symbol by Element | 0 | - | 4.91 | 103,489 |
| Answers are Elements #2 | 0 | - | 4.43 | 54,814 |
| Chemical Elements with Short Names | 0 | - | 4.81 | 93,369 |
| Noble Gases | 0 | - | 4.89 | 77,352 |
| Elements that are Gases at Room Temperature | 0 | - | 4.85 | 63,982 |
| Periodic Table Symbols | 0 | - | 4.97 | 70,788 |
| Elements with One-Letter Symbols | 0 | - | 4.83 | 80,774 |
| Periodic Table Elements A-Z | 0 | - | 4.78 | 102,143 |
| Name a Valid Element | 0 | - | 4.64 | 69,529 |
| Name the Virus | 0 | - | 4.86 | 76,185 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 334,483 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 56,803 |
| Birthstones by Month | 0 | - | 4.41 | 80,463 |
| Major Taxonomic Ranks | 0 | - | 4.63 | 79,734 |
| Famous Scientists | 0 | - | 4.57 | 42,408 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,442 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,512 |
| Fruit and Vegetable Emojis | 0 | - | 4.42 | 79,379 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,079 |
| Countries by Milk Production | 0 | - | 4.54 | 43,584 |
| Fast Food Logos Quiz | 0 | - | 4.43 | 246,813 |
| Things Named For People #3 - Science | 0 | - | 4.85 | 53,545 |
| Answers are Elements #1 | 0 | - | 4.30 | 52,687 |
| Elemental Words | 0 | - | 4.96 | 51,940 |
| Metals of Antiquity | 0 | - | 4.94 | 92,840 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 138,926 |
| Foods of the World by Description | 0 | - | 4.18 | 45,930 |
| Foods by Picture | 0 | - | 3.81 | 225,413 |
| Junk Foods by Picture | 0 | - | 3.69 | 95,955 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,103 |
| Mostly-American Candy Logos | 0 | - | 4.14 | 157,701 |
| Vegetables by Picture | 0 | - | 4.39 | 62,796 |
| Category Elimination - Elements | 0 | - | 4.62 | 53,188 |
| Astronomy Decoder | 0 | - | 4.50 | 37,821 |
| Countries that Produce the Most Cheese | 0 | - | 4.74 | 63,038 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 664,429 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 80,421 |
| Scientific Names | 0 | - | 4.32 | 78,111 |
| Movies with Food in the Title | 0 | - | 4.14 | 231,805 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,349 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,585,133 |
| Science Multiple Choice #1 | 0 | - | 4.53 | 85,995 |
| Lightest Chemical Elements A-Z | 0 | - | 4.57 | 31,895 |
| Periodic Table Quiz - First 20 Elements | 0 | - | 4.72 | 187,166 |
| Periodic Table Elements by Clue #1 | 0 | - | 4.80 | 62,161 |
| Astronomy Quiz | 0 | - | 4.89 | 81,612 |
| Solar System Trivia | 0 | - | 4.93 | 45,950 |
| Body Part Cliches | 0 | - | 4.43 | 122,914 |
| Medical Conditions Quiz | 0 | - | 4.78 | 123,020 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,470 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,086,942 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 162,967 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 115,951 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,143 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,486 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,560 |
| Countries with Four Letters | 0 | - | 4.99 | 418,238 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,948 |
| Random Country to Capital | 0 | - | 4.98 | 910,933 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,499 |
| Name a Valid World City | 0 | - | 4.83 | 70,041 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,703 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,087 |
| Simple Machines Quiz | 0 | - | 4.35 | 9,044 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 214,454 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,770 |
| Foods by Country of Origin #2 | 0 | - | 3.67 | 59,236 |
| Islands by Country #1 | 0 | - | 4.87 | 174,426 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,870 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,236 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,306 |
| Countries by Emojis | 0 | - | 4.99 | 235,950 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,212 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,329 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,052 |
| Country Chain | 0 | - | 4.96 | 215,617 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,595 |
| Capital Cities Chain | 0 | - | 4.84 | 81,854 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,917 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,650 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,091 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,195 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,357 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,650 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,258 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,348 |
| Name a Valid Country #8 | 0 | - | 4.85 | 95,873 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,228 |
| Body Parts in History and Culture | 0 | - | 4.42 | 35,017 |
| Science General Knowledge #1 | 0 | - | 4.54 | 163,347 |
| Science General Knowledge #2 | 0 | - | 4.47 | 116,562 |
| Science General Knowledge #3 | 0 | - | 4.55 | 99,130 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,222 |
| Word Chain - Science | 0 | - | 4.59 | 54,367 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.61 | 38,334 |
| Science Multiple Choice #2 | 0 | - | 4.40 | 36,303 |
| Most Common Elements in the Human Body | 0 | - | 4.74 | 150,323 |
| Environmental Issues | 0 | - | 4.54 | 26,714 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 710,902 |
| The Eleven Colors | 0 | - | 4.73 | 233,209 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,723 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,573 |
| Books with Food in the Title | 0 | - | 3.93 | 39,582 |
| American Foods | 0 | - | 3.66 | 39,271 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,067 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,447 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,578 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,589 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,235 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,558 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 332,259 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,987 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,356 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,400 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,040 |
| The Only Country ... | 0 | - | 4.91 | 79,773 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,285 |
| Random Countries by Borders | 0 | - | 4.99 | 81,608 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 136,186 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,098 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,323 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,360 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,644 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,165 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,692 |
| Name a Valid Island Country | 0 | - | 4.96 | 113,972 |
| Groups of Two - Science | 0 | - | 4.26 | 48,126 |
| Science Vocabulary #1 | 0 | - | 4.34 | 71,347 |
| Science Vocabulary #3 | 0 | - | 4.31 | 51,629 |
| Science Decoder | 0 | - | 4.52 | 28,640 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,145 |
| Elements by Picture | 0 | - | 4.28 | 69,506 |
| Medical Acronyms | 0 | - | 4.43 | 95,833 |
| Medical Vocabulary | 0 | - | 4.54 | 58,481 |
| People with Food Names | 0 | - | 4.10 | 60,442 |
| Mexican Foods | 0 | - | 4.07 | 14,606 |
| Historical Middle Names | 0 | - | 4.16 | 35,356 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,211 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 228,540 |
| Random Nicknames #1 | 0 | - | 4.10 | 34,717 |
| Birth Names | 0 | - | 4.30 | 61,421 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,077 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 98,950 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,363 |
| Top 100 Movie Quotes | 0 | - | 4.44 | 67,291 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,095 |
| Santa's Reindeer | 0 | - | 4.47 | 191,481 |
| Countries of the World - One Minute Sprint | 0 | - | 4.35 | 955,833 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,025 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 78,824 |
| Places with Colors in the Name | 0 | - | 4.27 | 72,163 |
| What Color is It - Multiple Choice | 0 | - | 4.47 | 43,734 |
| Cocktail Shopping List | 0 | - | 4.43 | 44,384 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,384 |
| Word Scramble - European Countries | 0 | - | 4.70 | 140,939 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,087 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 93,284 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,089 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 134,589 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 378,157 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,045 |
| Christmas Decoder | 0 | - | 4.42 | 49,353 |
| Cities Chain #2 | 0 | - | 4.42 | 56,154 |
| Cities Chain #1 | 0 | - | 4.61 | 66,325 |
| Word Chain - Christmas | 0 | - | 4.51 | 50,379 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,095 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,599 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,413 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,328 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,447 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,996 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,613 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,017 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,482 |
| "Ologies" Quiz | 0 | - | 4.34 | 96,353 |
| Albert Einstein Trivia | 0 | - | 4.58 | 18,305 |
| Name the Metal Alloy | 0 | - | 4.70 | 13,255 |
| Most Guessed Elements on JetPunk | 0 | - | 4.56 | 48,080 |
| Brightest Natural Objects in the Sky | 0 | - | 4.45 | 27,614 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,120 |
| Body Part Words | 0 | - | 4.43 | 145,115 |
| Animal Anatomy Quiz | 0 | - | 4.38 | 59,627 |
| Word Scramble - Body Parts | 0 | - | 4.38 | 175,724 |
| Three Letter Body Parts | 0 | - | 4.39 | 204,805 |
| Human Body A-Z | 0 | - | 4.51 | 128,231 |
| One-Syllable Human Body Parts | 0 | - | 4.29 | 87,633 |
| Organs of the Human Body (with map) | 0 | - | 4.10 | 118,116 |
| Medical Specialties | 0 | - | 4.29 | 90,856 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.60 | 47,455 |
| Sushi Translation | 0 | - | 4.08 | 13,898 |