| Title in the Lyrics - Disney Songs | 0 | - | 4.36 | 129,673 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,857 |
| Title NOT in the Lyrics | 0 | - | 4.44 | 72,445 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.94 | 68,283 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,552 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,099,233 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,799 |
| Hotel California Lyrics | 0 | - | 4.49 | 53,090 |
| Songs by Synopsis #1 | 0 | - | 4.43 | 31,650 |
| American Pie Lyrics | 0 | - | 4.63 | 33,017 |
| Title in the Lyrics #8 | 0 | - | 4.53 | 113,498 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 102,785 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,708 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 340,596 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 48,976 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,635 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,209 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,152 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,726 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,639 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,658 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,321 |
| Piano Man Lyrics Quiz | 0 | - | 4.91 | 83,042 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,826 |
| We Didn't Start the Fire Lyrics | 0 | - | 4.92 | 49,021 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 222,923 |
| Title in the Lyrics #3 | 0 | - | 4.14 | 123,988 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 142,475 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 103,101 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 94,975 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 96,102 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 56,426 |
| Songs with Body Parts in the Title | 0 | - | 4.32 | 215,975 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,510 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,424 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,942 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,779 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,645 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,360 |
| Story Songs by Plot | 0 | - | 4.52 | 18,162 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,647 |
| Star Wars Quotes | 0 | - | 4.86 | 185,004 |
| Car Model to Make | 0 | - | 4.18 | 196,685 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,635 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,499 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 52,484 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,161 |
| Songs with Love in the Title | 0 | - | 4.14 | 18,815 |
| First Lines of Songs #1 | 0 | - | 4.05 | 101,545 |
| First Lines of Songs #2 | 0 | - | 4.24 | 81,368 |
| First Lines of Songs #3 | 0 | - | 4.33 | 60,771 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,724 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,504 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,185 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,035 |
| Books with Food in the Title | 0 | - | 3.93 | 39,704 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,289 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,756 |
| Mulan - "I'll Make A Man Out Of You" Lyrics | 0 | - | 4.61 | 39,387 |
| Songs by Synopsis #2 | 0 | - | 4.18 | 20,080 |
| Ultimate Song Lyrics Quiz | 0 | - | 4.32 | 27,209 |
| Top Jobs Mentioned in Song Lyrics | 0 | - | 4.18 | 14,456 |
| Yakko's World Lyrics Quiz With a Map | 0 | - | 4.69 | 19,260 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 18,080 |
| Name the 7 Dwarfs | 0 | - | 4.54 | 364,396 |
| Companies by Country | 0 | - | 4.61 | 119,827 |
| Groups of Things - The Bible | 0 | - | 4.44 | 55,379 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,267 |
| Astronomy Decoder | 0 | - | 4.49 | 38,111 |
| Word Chain - The Bible | 0 | - | 4.48 | 50,826 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,239 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 670,574 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,179 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 144,715 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,827 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,742 |
| Most-Viewed YouTube Music Videos | 0 | - | 4.13 | 145,348 |
| Sound of Music Do-Re-Mi | 0 | - | 4.33 | 55,227 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,388 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,578 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,548 |
| Queen Songs | 0 | - | 4.85 | 25,735 |
| Countries with the Most Metal Bands | 0 | - | 4.97 | 83,773 |
| Popular Royal Names | 0 | - | 4.27 | 125,083 |
| First Names of Painters | 0 | - | 4.43 | 59,919 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,520 |
| Character to Author #1 | 0 | - | 4.52 | 43,509 |
| Batfacts: The Batman Quiz | 0 | - | 4.49 | 61,303 |
| U.S. Synonymous Trademarks | 0 | - | 4.06 | 66,861 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,633,358 |
| Questions in Music | 0 | - | 4.41 | 54,686 |
| Guitarists by Last Name | 0 | - | 4.25 | 35,530 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 353,825 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 190,547 |
| Baby Got Back Lyrics | 0 | - | 3.35 | 23,160 |
| "A Whole New World" Lyrics | 0 | - | 4.32 | 67,619 |
| Bob Dylan Lyrics | 0 | - | 4.13 | 19,808 |
| First Lines of Taylor Swift Songs | 0 | - | 4.30 | 148,658 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,478 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,471 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 111,054 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,019 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,216 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,771 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,485 |
| Book Titles with Shared First Words | 0 | - | 4.53 | 15,237 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,105,767 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,418 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,959 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,815 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,435 |
| Sci-Fi Movie Quotes | 0 | - | 4.32 | 37,099 |
| Movie Quotes A-Z #1 | 0 | - | 4.31 | 41,003 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 748,084 |
| Books by Country Quiz | 0 | - | 4.30 | 32,262 |
| Famous Catholics | 0 | - | 4.26 | 33,126 |
| Disney Feature Films by Characters | 0 | - | 4.42 | 277,549 |
| Character to Author #2 | 0 | - | 4.55 | 30,457 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,926 |
| Colors by Letter | 0 | - | 4.25 | 162,698 |
| Superhero Decoder | 0 | - | 4.36 | 54,829 |
| Marvel Superheroes | 0 | - | 4.38 | 298,080 |
| Marvel Comics Movie Franchises | 0 | - | 4.29 | 116,767 |
| Famous Billionaires | 0 | - | 4.14 | 67,477 |
| Sibling Actors | 0 | - | 4.12 | 47,584 |
| Small Countries with Large Economies | 0 | - | 4.63 | 90,130 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,588 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,493 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,804 |
| Countries with Four Letters | 0 | - | 4.99 | 423,393 |
| Random Symbol to Element | 0 | - | 4.88 | 93,264 |
| Random Capital to Country | 0 | - | 4.99 | 2,594,918 |
| Random Country to Capital | 0 | - | 4.98 | 922,895 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,115 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,658 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,123 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,940 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,409 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,569 |
| Countries with NO Military | 0 | - | 4.97 | 62,661 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,981 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,805 |
| NATO Countries | 0 | - | 4.98 | 281,619 |
| EU Countries Quiz | 0 | - | 4.99 | 275,624 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,273 |
| Books of the Protestant Bible | 0 | - | 4.84 | 210,793 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,641 |
| Music General Knowledge #1 | 0 | - | 4.26 | 35,903 |
| The Michael Jackson Quiz | 0 | - | 4.23 | 28,721 |
| Songs with Colors in the Title | 0 | - | 3.88 | 41,665 |
| First Name Songs | 0 | - | 4.17 | 30,896 |
| Songs with Countries in the Title | 0 | - | 3.85 | 44,588 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,922 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,680 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,431 |
| U.S. Baby Boy Names by Letter | 0 | - | 3.86 | 97,344 |
| U.S. Baby Girls Names by Letter | 0 | - | 3.70 | 86,405 |
| WWII First Names | 0 | - | 4.44 | 41,849 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,953 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,351 |
| Movies with Colors in the Title #1 | 0 | - | 3.84 | 36,195 |
| Movies with Colors in the Title #2 | 0 | - | 3.47 | 54,483 |
| Political Quotes | 0 | - | 4.17 | 19,911 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,908 |
| Islands by Country #1 | 0 | - | 4.90 | 175,499 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,657 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,050 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,822 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,216 |
| Superhero Alter Egos | 0 | - | 4.29 | 165,288 |
| Who Did These Sidekicks Work With? | 0 | - | 4.25 | 110,273 |
| Top 50 Comic Book Heroes | 0 | - | 3.95 | 75,762 |
| Supervillain Alter Egos Quiz | 0 | - | 4.14 | 8,775 |
| Batman Actors Quiz | 0 | - | 4.27 | 48,117 |
| Avengers Team Members | 0 | - | 4.07 | 77,970 |
| Marvel Cinematic Universe - Actor to Character | 0 | - | 4.11 | 114,209 |
| Avengers Infinity War Deaths | 0 | - | 4.24 | 45,823 |
| X-Men Mutants | 0 | - | 4.06 | 47,443 |
| The Spiderman Quiz | 0 | - | 4.31 | 73,214 |
| Sports Scandals (Mostly U.S.) | 0 | - | 4.00 | 34,455 |
| Most-Followed Twitter Users | 0 | - | 3.94 | 75,978 |
| Star Wars Characters Screen Time by Movie | 0 | - | 4.56 | 29,313 |
| Countries by Emojis | 0 | - | 4.99 | 240,470 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,396 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,190 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,363 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,093 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,385 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.20 | 49,136 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,178 |
| The Only Country ... | 0 | - | 4.91 | 81,420 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,467 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,124 |
| Country Chain | 0 | - | 4.96 | 217,460 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,282 |
| Random Countries by Borders | 0 | - | 4.99 | 82,663 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 217,437 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,455 |
| Capital Cities Chain | 0 | - | 4.84 | 82,966 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,867 |
