| Random Symbol to Element | 0 | - | 4.88 | 93,105 |
| Elements of the Periodic Table | 0 | - | 5.00 | 2,243,489 |
| Elements by Symbol | 0 | - | 4.92 | 197,288 |
| Speed Symbol by Element | 0 | - | 4.91 | 104,712 |
| Chemical Elements with Short Names | 0 | - | 4.81 | 94,237 |
| Noble Gases | 0 | - | 4.89 | 78,194 |
| Elements that are Gases at Room Temperature | 0 | - | 4.86 | 64,600 |
| Periodic Table Symbols | 0 | - | 4.97 | 72,301 |
| Elements with One-Letter Symbols | 0 | - | 4.83 | 81,692 |
| Elemental Words | 0 | - | 4.96 | 52,299 |
| Metals of Antiquity | 0 | - | 4.95 | 93,446 |
| Answers are Elements #2 | 0 | - | 4.43 | 55,034 |
| Periodic Table Elements A-Z | 0 | - | 4.77 | 102,928 |
| Name a Valid Element | 0 | - | 4.64 | 70,059 |
| Answers are Elements #1 | 0 | - | 4.29 | 52,833 |
| Lightest Chemical Elements A-Z | 0 | - | 4.57 | 32,012 |
| Periodic Table Quiz - First 20 Elements | 0 | - | 4.73 | 188,797 |
| Periodic Table Elements by Clue #1 | 0 | - | 4.80 | 62,527 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,097,654 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,703 |
| Most Common Elements in the Human Body | 0 | - | 4.74 | 151,862 |
| The Sun Quiz | 0 | - | 4.93 | 34,694 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,339 |
| International Scientific Units | 0 | - | 4.95 | 156,895 |
| Electromagnetic Spectrum | 0 | - | 4.93 | 62,784 |
| First Names of Scientists | 0 | - | 4.51 | 56,896 |
| Elements by Picture | 0 | - | 4.27 | 69,971 |
| Birthstones by Month | 0 | - | 4.42 | 80,702 |
| Most Guessed Elements on JetPunk | 0 | - | 4.56 | 48,200 |
| Name the Virus | 0 | - | 4.87 | 76,768 |
| Citrus Fruits | 0 | - | 3.63 | 42,072 |
| Name the Metal Alloy | 0 | - | 4.70 | 13,754 |
| Things Named For People #3 - Science | 0 | - | 4.85 | 53,990 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.77 | 70,716 |
| Astronomy Decoder | 0 | - | 4.49 | 38,064 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,280 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,949 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,230 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,239 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,509 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,562 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,255 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,969 |
| Major Taxonomic Ranks | 0 | - | 4.56 | 80,587 |
| Famous Scientists | 0 | - | 4.57 | 42,654 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,624,077 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 88,780 |
| Astronomy Quiz | 0 | - | 4.90 | 82,625 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,302 |
| Solar System Trivia | 0 | - | 4.93 | 46,674 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 215,751 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,101,933 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,788 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,414 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,535 |
| 7 Deadly Sins | 0 | - | 4.88 | 400,443 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,678 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,056 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,349 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,578 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 450,914 |
| Countries with Four Letters | 0 | - | 4.99 | 422,519 |
| Random Capital to Country | 0 | - | 4.99 | 2,591,701 |
| Random Country to Capital | 0 | - | 4.98 | 920,713 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,994 |
| Name a Valid World City | 0 | - | 4.83 | 71,218 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,621 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,636 |
| Scientific Names | 0 | - | 4.32 | 78,474 |
| Science Multiple Choice #1 | 0 | - | 4.53 | 86,573 |
| Body Part Cliches | 0 | - | 4.43 | 123,313 |
| Bones of the Human Body | 0 | - | 4.52 | 42,484 |
| Medical Conditions Quiz | 0 | - | 4.78 | 124,185 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 720,901 |
| Islands by Country #1 | 0 | - | 4.88 | 175,298 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,533 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,891 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,731 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,686 |
| Countries by Emojis | 0 | - | 4.99 | 239,749 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 30,972 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,707 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 182,570 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,951 |
| Country Chain | 0 | - | 4.96 | 217,113 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,799 |
| Capital Cities Chain | 0 | - | 4.84 | 82,752 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,908 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,727 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,074 |
| Name a Valid Country #1 | 0 | - | 4.99 | 289,979 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,767 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,634 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,042 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,467 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,307 |
| Name a Valid Country #8 | 0 | - | 4.86 | 98,673 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 75,582 |
| Name a Valid Country #10 | 0 | - | 4.93 | 42,948 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,387 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,285 |
| Science General Knowledge #1 | 0 | - | 4.54 | 166,050 |
| Science General Knowledge #2 | 0 | - | 4.48 | 118,856 |
| Science General Knowledge #3 | 0 | - | 4.56 | 108,770 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,662 |
| Word Chain - Science | 0 | - | 4.59 | 54,901 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.61 | 38,713 |
| Science Multiple Choice #2 | 0 | - | 4.37 | 36,590 |
| Science Multiple Choice #3 | 0 | - | 4.39 | 34,623 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,949 |
| Environmental Issues | 0 | - | 4.54 | 26,837 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,796 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,036 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,709 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,217 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,342 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,098 |
| The Eleven Colors | 0 | - | 4.74 | 235,185 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 339,205 |
| MLS Soccer Teams | 0 | - | 4.23 | 84,652 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,944 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,212 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,651 |
| The Only Country ... | 0 | - | 4.91 | 81,078 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,090 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,132 |
| Random Countries by Borders | 0 | - | 4.99 | 82,453 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,616 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,092 |
| Random Point on Land to Country | 0 | - | 4.99 | 235,150 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 52,089 |
| Fruits by Picture | 0 | - | 4.19 | 807,360 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,762 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,482 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,858 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,133 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,107 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,229 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,002 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,943 |
| Groups of Two - Science | 0 | - | 4.26 | 48,331 |
| Science Vocabulary #1 | 0 | - | 4.34 | 71,857 |
| Science Vocabulary #3 | 0 | - | 4.31 | 52,006 |
| Science Decoder | 0 | - | 4.52 | 28,775 |
| Simple Machines Quiz | 0 | - | 4.35 | 9,116 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,331 |
| Animals - Taxonomy to Common Name | 0 | - | 4.80 | 28,290 |
| Medical Acronyms | 0 | - | 4.43 | 96,856 |
| Medical Vocabulary | 0 | - | 4.54 | 59,112 |
| Historical Middle Names | 0 | - | 4.16 | 35,811 |
| People with Food Names | 0 | - | 4.10 | 61,079 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,577 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 229,383 |
| Random Nicknames #1 | 0 | - | 4.11 | 34,866 |
| Birth Names | 0 | - | 4.31 | 61,780 |
| Nicknames in World History | 0 | - | 4.74 | 37,768 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,526 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,232 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,611 |
| Top 100 Movie Quotes | 0 | - | 4.44 | 68,217 |
| Star Wars Quotes | 0 | - | 4.86 | 184,468 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,491 |
| Santa's Reindeer | 0 | - | 4.47 | 193,381 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 976,928 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,307 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 279,407 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 336,688 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,117 |
| Places with Colors in the Name | 0 | - | 4.27 | 72,333 |
| What Color is It - Multiple Choice | 0 | - | 4.47 | 44,107 |
| Cocktail Shopping List | 0 | - | 4.44 | 44,560 |
| Ultimate "Land" Geography Quiz | 0 | - | 4.52 | 39,208 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,002 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,709 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,872 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 95,695 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,630 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 138,001 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 383,548 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,505 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,860 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,183 |
| Christmas Decoder | 0 | - | 4.42 | 49,564 |
| Cities Chain #2 | 0 | - | 4.42 | 56,379 |
| Cities Chain #1 | 0 | - | 4.61 | 66,626 |
| Word Chain - Christmas | 0 | - | 4.51 | 50,649 |
| Name that Nut, Seed, or Bean | 0 | - | 4.63 | 57,312 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,151 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,596 |
| Name a Country A-Z | 0 | - | 5.00 | 243,503 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 52,094 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,348 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,056 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,311 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,522 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,158 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,059 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,369 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,830 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,785 |
