| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,098,977 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,015 |
| Astronomy Decoder | 0 | - | 4.49 | 38,102 |
| Random Symbol to Element | 0 | - | 4.88 | 93,246 |
| Astronomy Quiz | 0 | - | 4.90 | 82,798 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,641 |
| Solar System Trivia | 0 | - | 4.93 | 46,792 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,367 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,999 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,814 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,682 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,948 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,162 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 340,396 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,101 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,104 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,639 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,558 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,598 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,261 |
| Signs of the Zodiac Quiz | 0 | - | 4.45 | 226,294 |
| Name the Constellations | 0 | - | 4.58 | 45,046 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 747,960 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,368 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,843 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,733 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,573 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,313 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,572 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,058 |
| International Scientific Units | 0 | - | 4.95 | 157,334 |
| First Names of Scientists | 0 | - | 4.51 | 56,977 |
| Electromagnetic Spectrum | 0 | - | 4.93 | 62,985 |
| Elements of the Periodic Table | 0 | - | 5.00 | 2,248,175 |
| Answers are Elements #2 | 0 | - | 4.43 | 55,094 |
| Periodic Table Elements A-Z | 0 | - | 4.77 | 103,077 |
| Name a Valid Element | 0 | - | 4.67 | 70,166 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,639 |
| Star Wars Quotes | 0 | - | 4.86 | 184,931 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,533 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,449 |
| Name a Country A-Z | 0 | - | 5.00 | 244,144 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 52,421 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,090 |
| Birthstones by Month | 0 | - | 4.42 | 80,764 |
| Elements by Symbol | 0 | - | 4.92 | 197,678 |
| Speed Symbol by Element | 0 | - | 4.90 | 104,946 |
| Chemical Elements with Short Names | 0 | - | 4.81 | 94,389 |
| Noble Gases | 0 | - | 4.89 | 78,422 |
| Elements that are Gases at Room Temperature | 0 | - | 4.86 | 64,733 |
| Periodic Table Symbols | 0 | - | 4.97 | 72,655 |
| Elements with One-Letter Symbols | 0 | - | 4.83 | 81,908 |
| Name the Virus | 0 | - | 4.87 | 76,877 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,285 |
| NBA Teams - One Minute Sprint | 0 | - | 4.54 | 155,762 |
| Name the Metal Alloy | 0 | - | 4.73 | 13,853 |
| Answers are Elements #1 | 0 | - | 4.29 | 52,876 |
| Brightest Natural Objects in the Sky | 0 | - | 4.46 | 28,424 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,700 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 364,303 |
| Companies by Country | 0 | - | 4.61 | 119,800 |
| Groups of Things - The Bible | 0 | - | 4.44 | 55,370 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,249 |
| Word Chain - The Bible | 0 | - | 4.48 | 50,809 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,235 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 670,415 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,164 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 144,670 |
| Citrus Fruits | 0 | - | 3.63 | 42,091 |
| Things Named For People #3 - Science | 0 | - | 4.85 | 54,069 |
| Elemental Words | 0 | - | 4.97 | 52,383 |
| Metals of Antiquity | 0 | - | 4.95 | 93,600 |
| The Jupiter Quiz | 0 | - | 4.64 | 16,474 |
| The Mars Quiz | 0 | - | 4.55 | 18,685 |
| The Saturn Quiz | 0 | - | 4.54 | 11,568 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,631,920 |
| Popular Royal Names | 0 | - | 4.27 | 125,068 |
| First Names of Painters | 0 | - | 4.43 | 59,913 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,625 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,519 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 235,693 |
| Character to Author #1 | 0 | - | 4.52 | 43,504 |
| Batfacts: The Batman Quiz | 0 | - | 4.49 | 61,272 |
| U.S. Synonymous Trademarks | 0 | - | 4.06 | 66,855 |
| Major Taxonomic Ranks | 0 | - | 4.63 | 80,786 |
| Famous Scientists | 0 | - | 4.57 | 42,714 |
| Astronomy True or False | 0 | - | 4.39 | 36,519 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 215,937 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,498 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,213 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,767 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,105,034 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,297 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,877 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,768 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,428 |
| Sci-Fi Movie Quotes | 0 | - | 4.32 | 37,095 |
| Books by Country Quiz | 0 | - | 4.30 | 32,261 |
| Famous Catholics | 0 | - | 4.26 | 33,095 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,925 |
| Colors by Letter | 0 | - | 4.25 | 162,677 |
| Sibling Actors | 0 | - | 4.12 | 47,581 |
| Small Countries with Large Economies | 0 | - | 4.63 | 90,105 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,500 |
| Countries with Four Letters | 0 | - | 4.99 | 423,266 |
| Random Capital to Country | 0 | - | 4.99 | 2,594,319 |
| Random Country to Capital | 0 | - | 4.98 | 922,591 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,093 |
| Name a Valid World City | 0 | - | 4.83 | 71,433 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,120 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,954 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,893 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,254 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,374 |
| Countries with NO Military | 0 | - | 4.97 | 62,614 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,918 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,787 |
| NATO Countries | 0 | - | 4.98 | 281,483 |
| EU Countries Quiz | 0 | - | 4.99 | 275,426 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,182 |
| Books of the Protestant Bible | 0 | - | 4.84 | 210,683 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,451 |
| The Venus Quiz | 0 | - | 4.21 | 6,932 |
| Scientific Names | 0 | - | 4.32 | 78,556 |
| Science Multiple Choice #1 | 0 | - | 4.53 | 86,693 |
| Lightest Chemical Elements A-Z | 0 | - | 4.57 | 32,033 |
| Periodic Table Quiz - First 20 Elements | 0 | - | 4.73 | 189,080 |
| Periodic Table Elements by Clue #1 | 0 | - | 4.80 | 62,605 |
| Body Part Cliches | 0 | - | 4.44 | 123,539 |
| Bones of the Human Body | 0 | - | 4.51 | 43,003 |
| Medical Conditions Quiz | 0 | - | 4.78 | 124,315 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 722,583 |
| WWII First Names | 0 | - | 4.44 | 41,835 |
| Title in the Lyrics - Disney Songs | 0 | - | 4.36 | 129,662 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 40,997 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,906 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,490 |
| Islands by Country #1 | 0 | - | 4.88 | 175,469 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,628 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,018 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,800 |
| Superhero Alter Egos | 0 | - | 4.29 | 165,265 |
| Who Did These Sidekicks Work With? | 0 | - | 4.25 | 110,267 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 277,513 |
| Character to Author #2 | 0 | - | 4.55 | 30,452 |
| Superhero Decoder | 0 | - | 4.36 | 54,820 |
| Batman Actors Quiz | 0 | - | 4.27 | 48,114 |
| Marvel Superheroes | 0 | - | 4.38 | 297,992 |
| Marvel Comics Movie Franchises | 0 | - | 4.29 | 116,730 |
| Avengers Team Members | 0 | - | 4.07 | 77,943 |
| Marvel Cinematic Universe - Actor to Character | 0 | - | 4.11 | 114,159 |
| X-Men Mutants | 0 | - | 4.06 | 47,429 |
| The Spiderman Quiz | 0 | - | 4.31 | 73,193 |
| Car Model to Make | 0 | - | 4.18 | 196,648 |
| Famous Billionaires | 0 | - | 4.14 | 67,470 |
| Star Wars Characters Screen Time by Movie | 0 | - | 4.56 | 29,296 |
| Countries by Emojis | 0 | - | 4.99 | 240,340 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,033 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,299 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,486 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,798 |
| Cities that End in T by Clue | 0 | - | 4.70 | 17,439 |
| Cities that End in G by Clue | 0 | - | 4.54 | 21,629 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,461 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,094 |
| Country Chain | 0 | - | 4.96 | 217,378 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 217,346 |
| Capital Cities Chain | 0 | - | 4.83 | 82,926 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,639 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,097 |
| Category Elimination - Disney Animated Movies | 0 | - | 4.08 | 49,827 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,606 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,158 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,421 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,584 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,609 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,937 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,687 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,040 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,421 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,661 |
| Coldest World Capitals | 0 | - | 4.95 | 133,649 |
| World Currency Quiz | 0 | - | 4.92 | 304,097 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,901 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,929 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,708 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,901 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 131,074 |
| All World Leaders 2026 | 0 | - | 4.94 | 20,469 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,569 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,487 |
| Buddhist Countries | 0 | - | 4.96 | 144,589 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,365 |
| Science General Knowledge #1 | 0 | - | 4.54 | 166,322 |
| Science General Knowledge #2 | 0 | - | 4.48 | 119,005 |
| Science General Knowledge #3 | 0 | - | 4.56 | 109,011 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,742 |
| Word Chain - Science | 0 | - | 4.59 | 54,971 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.61 | 38,762 |
| Science Multiple Choice #2 | 0 | - | 4.37 | 36,640 |
