| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,099,312 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,026 |
| Astronomy Decoder | 0 | - | 4.49 | 38,114 |
| Random Symbol to Element | 0 | - | 4.88 | 93,273 |
| Astronomy Quiz | 0 | - | 4.90 | 82,854 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,723 |
| Solar System Trivia | 0 | - | 4.93 | 46,831 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,604 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,033 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,831 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,830 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 48,981 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,191 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 340,630 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,228 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,157 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,753 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,667 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,672 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,341 |
| Signs of the Zodiac Quiz | 0 | - | 4.45 | 226,397 |
| Name the Constellations | 0 | - | 4.58 | 45,075 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 748,099 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,436 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,973 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,781 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,677 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,366 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,621 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,110 |
| International Scientific Units | 0 | - | 4.95 | 157,403 |
| First Names of Scientists | 0 | - | 4.51 | 57,008 |
| Electromagnetic Spectrum | 0 | - | 4.93 | 63,014 |
| Elements of the Periodic Table | 0 | - | 5.00 | 2,249,357 |
| Answers are Elements #2 | 0 | - | 4.43 | 55,108 |
| Periodic Table Elements A-Z | 0 | - | 4.77 | 103,107 |
| Name a Valid Element | 0 | - | 4.67 | 70,188 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,648 |
| Star Wars Quotes | 0 | - | 4.86 | 185,016 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,651 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,503 |
| Name a Country A-Z | 0 | - | 5.00 | 244,282 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 52,496 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,171 |
| Birthstones by Month | 0 | - | 4.42 | 80,777 |
| Elements by Symbol | 0 | - | 4.92 | 197,737 |
| Speed Symbol by Element | 0 | - | 4.90 | 104,997 |
| Chemical Elements with Short Names | 0 | - | 4.81 | 94,420 |
| Noble Gases | 0 | - | 4.89 | 78,454 |
| Elements that are Gases at Room Temperature | 0 | - | 4.86 | 64,757 |
| Periodic Table Symbols | 0 | - | 4.97 | 72,741 |
| Elements with One-Letter Symbols | 0 | - | 4.83 | 81,955 |
| Name the Virus | 0 | - | 4.87 | 76,893 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,289 |
| NBA Teams - One Minute Sprint | 0 | - | 4.54 | 155,831 |
| Name the Metal Alloy | 0 | - | 4.73 | 13,873 |
| Answers are Elements #1 | 0 | - | 4.29 | 52,886 |
| Brightest Natural Objects in the Sky | 0 | - | 4.46 | 28,442 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,710 |
| Name the 7 Dwarfs | 0 | - | 4.54 | 364,427 |
| Companies by Country | 0 | - | 4.61 | 119,837 |
| Groups of Things - The Bible | 0 | - | 4.44 | 55,382 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,270 |
| Word Chain - The Bible | 0 | - | 4.48 | 50,832 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,240 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 670,617 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,179 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 144,728 |
| Citrus Fruits | 0 | - | 3.63 | 42,099 |
| Things Named For People #3 - Science | 0 | - | 4.85 | 54,084 |
| Elemental Words | 0 | - | 4.96 | 52,395 |
| Metals of Antiquity | 0 | - | 4.95 | 93,620 |
| The Jupiter Quiz | 0 | - | 4.64 | 16,478 |
| The Mars Quiz | 0 | - | 4.55 | 18,686 |
| The Saturn Quiz | 0 | - | 4.54 | 11,570 |
| Popular Royal Names | 0 | - | 4.27 | 125,089 |
| First Names of Painters | 0 | - | 4.43 | 59,920 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,636 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,520 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 235,809 |
| Character to Author #1 | 0 | - | 4.52 | 43,512 |
| Batfacts: The Batman Quiz | 0 | - | 4.49 | 61,307 |
| U.S. Synonymous Trademarks | 0 | - | 4.06 | 66,862 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,633,931 |
| Major Taxonomic Ranks | 0 | - | 4.63 | 80,822 |
| Famous Scientists | 0 | - | 4.57 | 42,729 |
| Astronomy True or False | 0 | - | 4.39 | 36,533 |
| Songs with Body Parts in the Title | 0 | - | 4.32 | 215,989 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,042 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,510 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,219 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,772 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,105,928 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,464 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,001 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,837 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,436 |
| Sci-Fi Movie Quotes | 0 | - | 4.32 | 37,099 |
| Books by Country Quiz | 0 | - | 4.30 | 32,263 |
| Famous Catholics | 0 | - | 4.26 | 33,136 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,927 |
| Colors by Letter | 0 | - | 4.25 | 162,707 |
| Sibling Actors | 0 | - | 4.12 | 47,585 |
| Small Countries with Large Economies | 0 | - | 4.63 | 90,137 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,631 |
| Countries with Four Letters | 0 | - | 4.99 | 423,430 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,043 |
| Random Country to Capital | 0 | - | 4.98 | 923,053 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,120 |
| Name a Valid World City | 0 | - | 4.84 | 71,496 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,123 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,962 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,445 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,616 |
| Countries with NO Military | 0 | - | 4.97 | 62,668 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 149,006 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,810 |
| NATO Countries | 0 | - | 4.98 | 281,661 |
| EU Countries Quiz | 0 | - | 4.99 | 275,686 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,295 |
| Books of the Protestant Bible | 0 | - | 4.84 | 210,808 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,685 |
| The Venus Quiz | 0 | - | 4.21 | 6,934 |
| Scientific Names | 0 | - | 4.32 | 78,573 |
| Science Multiple Choice #1 | 0 | - | 4.53 | 86,728 |
| Lightest Chemical Elements A-Z | 0 | - | 4.57 | 32,040 |
| Periodic Table Quiz - First 20 Elements | 0 | - | 4.73 | 189,117 |
| Periodic Table Elements by Clue #1 | 0 | - | 4.80 | 62,630 |
| Body Part Cliches | 0 | - | 4.44 | 123,557 |
| Bones of the Human Body | 0 | - | 4.51 | 43,075 |
| Medical Conditions Quiz | 0 | - | 4.78 | 124,343 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,433 |
| WWII First Names | 0 | - | 4.44 | 41,853 |
| Title in the Lyrics - Disney Songs | 0 | - | 4.36 | 129,676 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 41,006 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,910 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,968 |
| Islands by Country #1 | 0 | - | 4.90 | 175,527 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,685 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,077 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,844 |
| Superhero Alter Egos | 0 | - | 4.29 | 165,290 |
| Who Did These Sidekicks Work With? | 0 | - | 4.25 | 110,275 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 277,560 |
| Character to Author #2 | 0 | - | 4.55 | 30,457 |
| Superhero Decoder | 0 | - | 4.36 | 54,829 |
| Batman Actors Quiz | 0 | - | 4.27 | 48,118 |
| Marvel Superheroes | 0 | - | 4.38 | 298,098 |
| Marvel Comics Movie Franchises | 0 | - | 4.29 | 116,773 |
| Avengers Team Members | 0 | - | 4.07 | 77,975 |
| Marvel Cinematic Universe - Actor to Character | 0 | - | 4.11 | 114,225 |
| X-Men Mutants | 0 | - | 4.06 | 47,447 |
| The Spiderman Quiz | 0 | - | 4.31 | 73,219 |
| Car Model to Make | 0 | - | 4.18 | 196,694 |
| Famous Billionaires | 0 | - | 4.14 | 67,477 |
| Star Wars Characters Screen Time by Movie | 0 | - | 4.56 | 29,325 |
| Countries by Emojis | 0 | - | 4.99 | 240,502 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,112 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,423 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,496 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,805 |
| Cities that End in T by Clue | 0 | - | 4.70 | 17,456 |
| Cities that End in G by Clue | 0 | - | 4.54 | 21,641 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,467 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,134 |
| Country Chain | 0 | - | 4.96 | 217,582 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 217,464 |
| Capital Cities Chain | 0 | - | 4.84 | 82,978 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,661 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,131 |
| Category Elimination - Disney Animated Movies | 0 | - | 4.08 | 49,861 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,723 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,388 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,564 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,714 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,724 |
| Name a Valid Country #6 | 0 | - | 4.94 | 130,008 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,751 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,117 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 723,003 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,721 |
| Coldest World Capitals | 0 | - | 4.95 | 133,669 |
| World Currency Quiz | 0 | - | 4.92 | 304,344 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,994 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,020 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,753 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,924 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,117 |
| All World Leaders 2026 | 0 | - | 4.94 | 20,506 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,630 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,548 |
| Buddhist Countries | 0 | - | 4.96 | 144,638 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,375 |
| Science General Knowledge #1 | 0 | - | 4.54 | 166,392 |
| Science General Knowledge #2 | 0 | - | 4.48 | 119,044 |
| Science General Knowledge #3 | 0 | - | 4.56 | 109,069 |
| Science Vocabulary #2 | 0 | - | 4.52 | 59,769 |
| Word Chain - Science | 0 | - | 4.59 | 54,986 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.61 | 38,782 |
| Science Multiple Choice #2 | 0 | - | 4.37 | 36,652 |