| Countries With One Word And Two O's | 0 | - | 4.92 | 56,170 |
| Answers are Elements #2 | 0 | - | 4.43 | 55,115 |
| Random Symbol to Element | 0 | - | 4.88 | 93,450 |
| Countries With One Word and Two U's | 0 | - | 4.45 | 51,135 |
| Answers are Elements #1 | 0 | - | 4.29 | 52,892 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,099,584 |
| Saint in the Answers | 0 | - | 4.10 | 44,419 |
| Heart in the Answers | 0 | - | 4.02 | 43,251 |
| Mother in the Answers | 0 | - | 4.16 | 45,767 |
| International Scientific Units | 0 | - | 4.95 | 157,470 |
| Electromagnetic Spectrum | 0 | - | 4.93 | 63,037 |
| First Names of Scientists | 0 | - | 4.51 | 57,034 |
| Elements of the Periodic Table | 0 | - | 5.00 | 2,250,388 |
| Periodic Table Elements A-Z | 0 | - | 4.77 | 103,146 |
| Name a Valid Element | 0 | - | 4.67 | 70,203 |
| Bear in the Answers | 0 | - | 4.29 | 62,128 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,471 |
| Birthstones by Month | 0 | - | 4.42 | 80,789 |
| Elements by Symbol | 0 | - | 4.92 | 197,827 |
| Speed Symbol by Element | 0 | - | 4.90 | 105,048 |
| Chemical Elements with Short Names | 0 | - | 4.81 | 94,439 |
| Noble Gases | 0 | - | 4.89 | 78,494 |
| Elements that are Gases at Room Temperature | 0 | - | 4.86 | 64,791 |
| Periodic Table Symbols | 0 | - | 4.97 | 72,807 |
| Elements with One-Letter Symbols | 0 | - | 4.83 | 81,985 |
| Name the Virus | 0 | - | 4.87 | 76,910 |
| Citrus Fruits | 0 | - | 3.64 | 42,103 |
| Things Named For People #3 - Science | 0 | - | 4.85 | 54,108 |
| Elemental Words | 0 | - | 4.96 | 52,407 |
| Metals of Antiquity | 0 | - | 4.95 | 93,652 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,859 |
| Astronomy Decoder | 0 | - | 4.48 | 38,125 |
| Major Taxonomic Ranks | 0 | - | 4.63 | 80,848 |
| Famous Scientists | 0 | - | 4.57 | 42,738 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,636,228 |
| Astronomy Quiz | 0 | - | 4.90 | 82,892 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,780 |
| Solar System Trivia | 0 | - | 4.93 | 46,860 |
| Songs with Body Parts in the Title | 0 | - | 4.32 | 216,023 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,123 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,106,653 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,627 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,141 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,920 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,784 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,769 |
| Countries with Four Letters | 0 | - | 4.99 | 423,651 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,611 |
| Random Country to Capital | 0 | - | 4.98 | 923,519 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,137 |
| Name a Valid World City | 0 | - | 4.83 | 71,538 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,040 |
| Scientific Names | 0 | - | 4.32 | 78,586 |
| Science Multiple Choice #1 | 0 | - | 4.53 | 86,756 |
| Lightest Chemical Elements A-Z | 0 | - | 4.57 | 32,044 |
| Periodic Table Quiz - First 20 Elements | 0 | - | 4.73 | 189,184 |
| Periodic Table Elements by Clue #1 | 0 | - | 4.80 | 62,652 |
| Body Part Cliches | 0 | - | 4.44 | 123,573 |
| Bones of the Human Body | 0 | - | 4.51 | 43,144 |
| Medical Conditions Quiz | 0 | - | 4.78 | 124,436 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,440 |
| Islands by Country #1 | 0 | - | 4.90 | 175,610 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,767 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,144 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,903 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,872 |
| Countries by Emojis | 0 | - | 4.99 | 240,616 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,221 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,532 |
| Country Chain | 0 | - | 4.96 | 217,739 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 217,597 |
| Capital Cities Chain | 0 | - | 4.84 | 83,022 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,167 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,992 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,836 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,668 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,697 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,849 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,844 |
| Name a Valid Country #6 | 0 | - | 4.94 | 130,092 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,828 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,203 |
| Name a Valid Country #10 | 0 | - | 4.93 | 43,308 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 727,929 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,378 |
| Science General Knowledge #1 | 0 | - | 4.54 | 166,457 |
| Science General Knowledge #2 | 0 | - | 4.48 | 119,084 |
| Science General Knowledge #3 | 0 | - | 4.56 | 109,121 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,785 |
| Word Chain - Science | 0 | - | 4.59 | 55,008 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.61 | 38,806 |
| Science Multiple Choice #2 | 0 | - | 4.37 | 36,665 |
| Most Common Elements in the Human Body | 0 | - | 4.74 | 152,172 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,039 |
| Environmental Issues | 0 | - | 4.54 | 26,869 |
| Dog in the Answers | 0 | - | 4.16 | 68,765 |
| Sea in the Answers | 0 | - | 4.08 | 49,045 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,011 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,212 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,008 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,384 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,385 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,278 |
| The Eleven Colors | 0 | - | 4.74 | 235,516 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 340,846 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,426 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,239 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,394 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,303 |
| The Only Country ... | 0 | - | 4.91 | 81,481 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,329 |
| Random Countries by Borders | 0 | - | 4.99 | 82,717 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,367 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,537 |
| Random Point on Land to Country | 0 | - | 4.99 | 235,995 |
| Fruits by Picture | 0 | - | 4.19 | 808,157 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,895 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,639 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,233 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,864 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,812 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,757 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,411 |
| Name a Valid Island Country | 0 | - | 4.96 | 115,190 |
| Groups of Two - Science | 0 | - | 4.26 | 48,383 |
| Science Vocabulary #1 | 0 | - | 4.34 | 71,997 |
| Science Vocabulary #3 | 0 | - | 4.31 | 52,092 |
| Science Decoder | 0 | - | 4.52 | 28,810 |
| Simple Machines Quiz | 0 | - | 4.35 | 9,133 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,396 |
| Elements by Picture | 0 | - | 4.27 | 70,113 |
| Medical Acronyms | 0 | - | 4.43 | 97,023 |
| Medical Vocabulary | 0 | - | 4.54 | 59,266 |
| Historical Middle Names | 0 | - | 4.16 | 35,930 |
| People with Food Names | 0 | - | 4.10 | 61,207 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,677 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 229,619 |
| Random Nicknames #1 | 0 | - | 4.11 | 34,888 |
| Also Known As #1 | 0 | - | 4.18 | 31,715 |
| Birth Names | 0 | - | 4.31 | 61,827 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,960 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,327 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,658 |
| Top 100 Movie Quotes | 0 | - | 4.44 | 68,379 |
| Star Wars Quotes | 0 | - | 4.86 | 185,093 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,578 |
| Santa's Reindeer | 0 | - | 4.47 | 193,819 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 979,269 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,030 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 280,037 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 337,213 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,621 |
| Places with Colors in the Name | 0 | - | 4.27 | 72,383 |
| What Color is It - Multiple Choice | 0 | - | 4.47 | 44,199 |
| Cocktail Shopping List | 0 | - | 4.44 | 44,618 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,177 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,936 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,076 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 96,127 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,982 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 138,813 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 385,241 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,703 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,594 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,735 |
| Christmas Decoder | 0 | - | 4.42 | 49,600 |
| Cities Chain #2 | 0 | - | 4.42 | 56,441 |
| Cities Chain #1 | 0 | - | 4.61 | 66,699 |
| Word Chain - Africa | 0 | - | 4.47 | 31,659 |
| Word Chain - Christmas | 0 | - | 4.51 | 50,698 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,451 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,549 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,709 |
| Name a Country A-Z | 0 | - | 5.00 | 244,399 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 52,564 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,560 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,520 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,249 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,841 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,867 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,432 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,676 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,177 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,234 |
| "Ologies" Quiz | 0 | - | 4.34 | 97,349 |
| Albert Einstein Trivia | 0 | - | 4.58 | 18,413 |
| Name the Metal Alloy | 0 | - | 4.73 | 13,882 |
| Most Guessed Elements on JetPunk | 0 | - | 4.56 | 48,258 |
| Brightest Natural Objects in the Sky | 0 | - | 4.46 | 28,461 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,069 |
| Body Part Words | 0 | - | 4.43 | 146,176 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,888 |
| Word Scramble - Body Parts | 0 | - | 4.38 | 176,791 |
| Three Letter Body Parts | 0 | - | 4.40 | 205,769 |
| Human Body A-Z | 0 | - | 4.51 | 129,415 |
| One-Syllable Human Body Parts | 0 | - | 4.29 | 88,367 |
| Organs of the Human Body (with map) | 0 | - | 4.10 | 119,581 |
| Medical Specialties | 0 | - | 4.32 | 91,912 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.70 | 58,014 |
| Nicknames in U.S. History | 0 | - | 4.25 | 31,775 |