| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,098,512 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,991 |
| Astronomy Decoder | 0 | - | 4.49 | 38,084 |
| Random Symbol to Element | 0 | - | 4.88 | 93,184 |
| Astronomy Quiz | 0 | - | 4.90 | 82,734 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,021 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,950 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,755 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,269 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,901 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,116 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 339,936 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,373 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,929 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,021 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,452 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,390 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,475 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,168 |
| Signs of the Zodiac Quiz | 0 | - | 4.45 | 226,127 |
| Name the Constellations | 0 | - | 4.58 | 45,017 |
| Small Countries with Large Economies | 0 | - | 4.63 | 90,060 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,256 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,654 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,660 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,406 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,215 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,487 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,964 |
| International Scientific Units | 0 | - | 4.95 | 157,213 |
| First Names of Scientists | 0 | - | 4.51 | 56,947 |
| Electromagnetic Spectrum | 0 | - | 4.93 | 62,924 |
| Elements of the Periodic Table | 0 | - | 5.00 | 2,246,592 |
| Answers are Elements #2 | 0 | - | 4.43 | 55,070 |
| Periodic Table Elements A-Z | 0 | - | 4.77 | 103,014 |
| Name a Valid Element | 0 | - | 4.67 | 70,129 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,628 |
| Star Wars Quotes | 0 | - | 4.86 | 184,786 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,431 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,333 |
| Name a Country A-Z | 0 | - | 5.00 | 243,918 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 52,296 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,976 |
| Birthstones by Month | 0 | - | 4.42 | 80,742 |
| Elements by Symbol | 0 | - | 4.92 | 197,549 |
| Speed Symbol by Element | 0 | - | 4.90 | 104,878 |
| Chemical Elements with Short Names | 0 | - | 4.81 | 94,344 |
| Noble Gases | 0 | - | 4.89 | 78,350 |
| Elements that are Gases at Room Temperature | 0 | - | 4.86 | 64,693 |
| Periodic Table Symbols | 0 | - | 4.97 | 72,551 |
| Elements with One-Letter Symbols | 0 | - | 4.83 | 81,845 |
| Name the Virus | 0 | - | 4.87 | 76,838 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,279 |
| Name the Metal Alloy | 0 | - | 4.73 | 13,814 |
| Answers are Elements #1 | 0 | - | 4.29 | 52,854 |
| Brightest Natural Objects in the Sky | 0 | - | 4.46 | 28,405 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,682 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 364,129 |
| Companies by Country | 0 | - | 4.61 | 119,753 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,321 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,983 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,272 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,272 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,532 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,581 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,268 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,987 |
| Groups of Things - The Bible | 0 | - | 4.44 | 55,353 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,227 |
| Word Chain - The Bible | 0 | - | 4.48 | 50,776 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,217 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 670,085 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,112 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 144,580 |
| Citrus Fruits | 0 | - | 3.63 | 42,088 |
| Things Named For People #3 - Science | 0 | - | 4.85 | 54,038 |
| Elemental Words | 0 | - | 4.97 | 52,348 |
| Metals of Antiquity | 0 | - | 4.95 | 93,541 |
| The Mars Quiz | 0 | - | 4.55 | 18,676 |
| The Saturn Quiz | 0 | - | 4.54 | 11,563 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,629,298 |
| Popular Royal Names | 0 | - | 4.27 | 125,033 |
| First Names of Painters | 0 | - | 4.43 | 59,900 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,607 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,514 |
| Character to Author #1 | 0 | - | 4.52 | 43,489 |
| Batfacts: The Batman Quiz | 0 | - | 4.49 | 61,218 |
| U.S. Synonymous Trademarks | 0 | - | 4.06 | 66,846 |
| Major Taxonomic Ranks | 0 | - | 4.56 | 80,727 |
| Famous Scientists | 0 | - | 4.57 | 42,696 |
| Astronomy True or False | 0 | - | 4.39 | 36,505 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 215,874 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,481 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,198 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,760 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,103,902 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,139 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,720 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,690 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,422 |
| Sci-Fi Movie Quotes | 0 | - | 4.32 | 37,083 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 747,624 |
| Books by Country Quiz | 0 | - | 4.30 | 32,256 |
| Famous Catholics | 0 | - | 4.26 | 32,983 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,921 |
| Colors by Letter | 0 | - | 4.25 | 162,630 |
| Sibling Actors | 0 | - | 4.12 | 47,573 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,716 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,061 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,376 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,593 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,286 |
| Countries with Four Letters | 0 | - | 4.99 | 423,035 |
| Random Capital to Country | 0 | - | 4.99 | 2,593,295 |
| Random Country to Capital | 0 | - | 4.98 | 921,849 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,052 |
| Name a Valid World City | 0 | - | 4.83 | 71,367 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,107 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,831 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,823 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,002 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,988 |
| Countries with NO Military | 0 | - | 4.97 | 62,528 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,808 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,732 |
| NATO Countries | 0 | - | 4.98 | 281,170 |
| EU Countries Quiz | 0 | - | 4.99 | 275,089 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,006 |
| Books of the Protestant Bible | 0 | - | 4.84 | 210,502 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,151 |
| The Venus Quiz | 0 | - | 4.21 | 6,931 |
| Scientific Names | 0 | - | 4.32 | 78,524 |
| Science Multiple Choice #1 | 0 | - | 4.53 | 86,648 |
| Lightest Chemical Elements A-Z | 0 | - | 4.57 | 32,028 |
| Periodic Table Quiz - First 20 Elements | 0 | - | 4.73 | 188,974 |
| Periodic Table Elements by Clue #1 | 0 | - | 4.80 | 62,572 |
| Body Part Cliches | 0 | - | 4.44 | 123,492 |
| Bones of the Human Body | 0 | - | 4.52 | 42,851 |
| Medical Conditions Quiz | 0 | - | 4.78 | 124,264 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 722,021 |
| WWII First Names | 0 | - | 4.44 | 41,823 |
| Title in the Lyrics - Disney Songs | 0 | - | 4.36 | 129,638 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 40,989 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,900 |
| Islands by Country #1 | 0 | - | 4.88 | 175,409 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,597 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,973 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,779 |
| Superhero Alter Egos | 0 | - | 4.29 | 165,214 |
| Who Did These Sidekicks Work With? | 0 | - | 4.25 | 110,238 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 277,456 |
| Character to Author #2 | 0 | - | 4.55 | 30,443 |
| Superhero Decoder | 0 | - | 4.36 | 54,790 |
| Batman Actors Quiz | 0 | - | 4.27 | 48,101 |
| Marvel Superheroes | 0 | - | 4.38 | 297,838 |
| Marvel Comics Movie Franchises | 0 | - | 4.29 | 116,626 |
| Avengers Team Members | 0 | - | 4.07 | 77,892 |
| Marvel Cinematic Universe - Actor to Character | 0 | - | 4.11 | 114,079 |
| X-Men Mutants | 0 | - | 4.06 | 47,399 |
| The Spiderman Quiz | 0 | - | 4.31 | 73,141 |
| Car Model to Make | 0 | - | 4.18 | 196,574 |
| Famous Billionaires | 0 | - | 4.14 | 67,454 |
| Star Wars Characters Screen Time by Movie | 0 | - | 4.56 | 29,258 |
| Countries by Emojis | 0 | - | 4.99 | 240,143 |
| MLS Soccer Teams | 0 | - | 4.23 | 84,758 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,918 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,123 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,475 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,787 |
| Cities that End in T by Clue | 0 | - | 4.70 | 17,418 |
| Cities that End in G by Clue | 0 | - | 4.54 | 21,613 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,457 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,042 |
| Country Chain | 0 | - | 4.96 | 217,289 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 217,152 |
| Capital Cities Chain | 0 | - | 4.83 | 82,860 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,596 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,032 |
| Category Elimination - Disney Animated Movies | 0 | - | 4.08 | 49,772 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,406 |
| Name a Valid Country #1 | 0 | - | 4.99 | 290,701 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,160 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,125 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,371 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,736 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,542 |
| Name a Valid Country #8 | 0 | - | 4.86 | 98,882 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,411 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,573 |
| Coldest World Capitals | 0 | - | 4.95 | 133,619 |
| World Currency Quiz | 0 | - | 4.92 | 303,774 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,770 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,772 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,659 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,867 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 131,006 |
| All World Leaders 2026 | 0 | - | 4.94 | 20,391 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,472 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,412 |
| Buddhist Countries | 0 | - | 4.96 | 144,508 |
