| Random Symbol to Element | 0 | - | 4.88 | 94,065 |
| Elements of the Periodic Table | 0 | - | 5.00 | 2,261,257 |
| Elements by Symbol | 0 | - | 4.92 | 198,697 |
| Speed Symbol by Element | 0 | - | 4.90 | 105,609 |
| Chemical Elements with Short Names | 0 | - | 4.81 | 94,811 |
| Noble Gases | 0 | - | 4.89 | 78,855 |
| Elements that are Gases at Room Temperature | 0 | - | 4.86 | 65,094 |
| Periodic Table Symbols | 0 | - | 4.97 | 80,796 |
| Elements with One-Letter Symbols | 0 | - | 4.83 | 82,447 |
| Elemental Words | 0 | - | 4.97 | 52,564 |
| Metals of Antiquity | 0 | - | 4.95 | 93,946 |
| Answers are Elements #2 | 0 | - | 4.43 | 55,208 |
| Periodic Table Elements A-Z | 0 | - | 4.78 | 103,519 |
| Name a Valid Element | 0 | - | 4.68 | 70,418 |
| Answers are Elements #1 | 0 | - | 4.29 | 52,973 |
| Lightest Chemical Elements A-Z | 0 | - | 4.57 | 32,095 |
| Periodic Table Quiz - First 20 Elements | 0 | - | 4.73 | 189,784 |
| Periodic Table Elements by Clue #1 | 0 | - | 4.80 | 62,841 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,102,707 |
| Category Elimination - Elements | 0 | - | 4.61 | 54,131 |
| Most Common Elements in the Human Body | 0 | - | 4.74 | 152,502 |
| The Sun Quiz | 0 | - | 4.93 | 35,116 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,587 |
| International Scientific Units | 0 | - | 4.95 | 158,380 |
| Electromagnetic Spectrum | 0 | - | 4.93 | 63,348 |
| First Names of Scientists | 0 | - | 4.51 | 57,236 |
| Elements by Picture | 0 | - | 4.27 | 70,332 |
| Birthstones by Month | 0 | - | 4.44 | 88,158 |
| Most Guessed Elements on JetPunk | 0 | - | 4.56 | 48,329 |
| Name the Virus | 0 | - | 4.87 | 77,126 |
| Citrus Fruits | 0 | - | 3.67 | 42,202 |
| Name the Metal Alloy | 0 | - | 4.73 | 14,066 |
| Things Named For People #3 - Science | 0 | - | 4.85 | 54,294 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.77 | 70,975 |
| Astronomy Decoder | 0 | - | 4.48 | 38,234 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,534 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,196 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,470 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,436 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,663 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,739 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,366 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,099 |
| Major Taxonomic Ranks | 0 | - | 4.63 | 81,158 |
| Famous Scientists | 0 | - | 4.58 | 42,860 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 89,173 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,654,643 |
| Animals - Taxonomy to Common Name | 0 | - | 4.81 | 28,497 |
| Astronomy Quiz | 0 | - | 4.90 | 83,325 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 138,511 |
| Solar System Trivia | 0 | - | 4.93 | 47,198 |
| Songs with Body Parts in the Title | 0 | - | 4.32 | 216,479 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,106 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,125,551 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,320 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 120,547 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,752 |
| 7 Deadly Sins | 0 | - | 4.88 | 404,216 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,902 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,138 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 44,184 |
| South American Geography Quiz #1 | 0 | - | 4.63 | 32,913 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 453,713 |
| Countries with Four Letters | 0 | - | 4.99 | 425,974 |
| Random Capital to Country | 0 | - | 4.99 | 2,602,187 |
| Random Country to Capital | 0 | - | 4.98 | 928,648 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,330 |
| Name a Valid World City | 0 | - | 4.85 | 72,025 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,997 |
| Scientific Names | 0 | - | 4.32 | 78,736 |
| Science Multiple Choice #1 | 0 | - | 4.53 | 86,995 |
| Body Part Cliches | 0 | - | 4.44 | 123,672 |
| Bones of the Human Body | 0 | - | 4.51 | 43,610 |
| Medical Conditions Quiz | 0 | - | 4.78 | 124,920 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,510 |
| Islands by Country #1 | 0 | - | 4.90 | 176,391 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,264 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,585 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,416 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 63,197 |
| Countries by Emojis | 0 | - | 4.99 | 242,559 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 31,055 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,109 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,480 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,614 |
| Country Chain | 0 | - | 4.96 | 218,506 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,074 |
| Capital Cities Chain | 0 | - | 4.84 | 83,409 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,604 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,908 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,111 |
| Name a Valid Country #1 | 0 | - | 4.99 | 295,490 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,287 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,286 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,138 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,314 |
| Name a Valid Country #7 | 0 | - | 4.91 | 131,927 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,059 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 76,833 |
| Name a Valid Country #10 | 0 | - | 4.93 | 44,290 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 743,330 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,449 |
| Science General Knowledge #1 | 0 | - | 4.54 | 167,393 |
| Science General Knowledge #2 | 0 | - | 4.48 | 119,697 |
| Science General Knowledge #3 | 0 | - | 4.56 | 109,617 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,974 |
| Word Chain - Science | 0 | - | 4.59 | 55,167 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.61 | 38,962 |
| Science Multiple Choice #2 | 0 | - | 4.37 | 36,766 |
| Science Multiple Choice #3 | 0 | - | 4.39 | 34,846 |
| Name the Constellations - With a Map | 0 | - | 4.91 | 36,227 |
| Environmental Issues | 0 | - | 4.54 | 26,911 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,374 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,518 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,502 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,710 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,270 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,568 |
| The Eleven Colors | 0 | - | 4.74 | 236,048 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 343,383 |
| MLS Soccer Teams | 0 | - | 4.23 | 85,178 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,785 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,745 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 81,408 |
| The Only Country ... | 0 | - | 4.91 | 81,921 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,690 |
| Random Countries by Borders | 0 | - | 4.99 | 83,114 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,586 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,706 |
| Random Point on Land to Country | 0 | - | 4.99 | 237,310 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 52,967 |
| Fruits by Picture | 0 | - | 4.19 | 809,491 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,124 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,950 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,155 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,276 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,180 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,806 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,008 |
| Name a Valid Island Country | 0 | - | 4.97 | 130,194 |
| Groups of Two - Science | 0 | - | 4.26 | 48,469 |
| Science Vocabulary #1 | 0 | - | 4.34 | 72,201 |
| Science Vocabulary #3 | 0 | - | 4.31 | 52,240 |
| Science Decoder | 0 | - | 4.52 | 28,862 |
| Simple Machines Quiz | 0 | - | 4.35 | 9,162 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,517 |
| Medical Acronyms | 0 | - | 4.43 | 97,268 |
| Medical Vocabulary | 0 | - | 4.54 | 59,494 |
| Historical Middle Names | 0 | - | 4.16 | 36,275 |
| People with Food Names | 0 | - | 4.12 | 70,971 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 41,128 |
| First Names of Historical Figures #1 | 0 | - | 4.40 | 230,509 |
| Random Nicknames #1 | 0 | - | 4.11 | 34,967 |
| Also Known As #1 | 0 | - | 4.18 | 31,893 |
| Birth Names | 0 | - | 4.31 | 61,924 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,583 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,477 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,765 |
| Top 100 Movie Quotes | 0 | - | 4.44 | 68,673 |
| Star Wars Quotes | 0 | - | 4.86 | 186,297 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,728 |
| Santa's Reindeer | 0 | - | 4.47 | 194,470 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 982,660 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,755 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 280,981 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 338,035 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,991 |
| Places with Colors in the Name | 0 | - | 4.27 | 72,462 |
| What Color is It - Multiple Choice | 0 | - | 4.47 | 44,350 |
| Cocktail Shopping List | 0 | - | 4.44 | 44,688 |
| Ultimate "Land" Geography Quiz | 0 | - | 4.52 | 39,413 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,435 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,354 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,322 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 97,677 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,864 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 140,076 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 388,138 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 76,099 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,982 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,527 |
| Christmas Decoder | 0 | - | 4.42 | 49,660 |
| Cities Chain #2 | 0 | - | 4.42 | 56,528 |
| Cities Chain #1 | 0 | - | 4.61 | 66,831 |
| Word Chain - Africa | 0 | - | 4.47 | 31,720 |
| Word Chain - Christmas | 0 | - | 4.51 | 50,761 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,810 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,087 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,165 |
| Name a Country A-Z | 0 | - | 5.00 | 245,816 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 53,271 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,914 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,291 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,957 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,411 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,990 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,399 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,464 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,763 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,049 |
