| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,377 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,806 |
| 7 Deadly Sins | 0 | - | 4.88 | 400,411 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,097,612 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,702 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,597 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,843 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,121 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,099 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,220 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 80,994 |
| #1 Hits of the 2010s | 0 | - | 4.41 | 296,442 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,375 |
| Best Selling Albums in the United States | 0 | - | 4.43 | 72,904 |
| Combined Song Titles #1 | 0 | - | 4.78 | 86,393 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,609 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,889 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,168 |
| Name a Country A-Z | 0 | - | 5.00 | 243,482 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,779 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 72,257 |
| Top 100 Greatest NBA Players | 0 | - | 4.41 | 692,617 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 32,184 |
| Title NOT in the Lyrics | 0 | - | 4.44 | 72,307 |
| Most Streamed "Lil" Rappers On Spotify | 0 | - | 4.11 | 70,754 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,010 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,887 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,264 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,330 |
| 5-Letter Music Chain | 0 | - | 4.12 | 85,710 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,735 |
| Mulan - "I'll Make A Man Out Of You" Lyrics | 0 | - | 4.61 | 39,295 |
| Title in the Lyrics #8 | 0 | - | 4.52 | 113,239 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 102,602 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,794 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,702 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,564 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.16 | 95,831 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.22 | 34,037 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,552 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,495 |
| Children's Song Titles | 0 | - | 4.17 | 37,451 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,823 |
| "Of Something" Song Titles | 0 | - | 4.39 | 54,818 |
| Imperative Song Titles | 0 | - | 4.42 | 14,109 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,661 |
| Astronomy Decoder | 0 | - | 4.49 | 38,063 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,184 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,027 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 144,439 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,701 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,273 |
| Most Valuable Sports Teams | 0 | - | 4.33 | 116,636 |
| Top 100 MLB Baseball Players of All Time | 0 | - | 4.31 | 97,966 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,703 |
| Musical Groups of Things | 0 | - | 4.37 | 31,190 |
| Most-Viewed YouTube Music Videos | 0 | - | 4.13 | 145,163 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,359 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,556 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,522 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,920 |
| Queen Songs | 0 | - | 4.85 | 25,605 |
| Countries with the Most Metal Bands | 0 | - | 4.96 | 68,644 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,623,702 |
| Popular Royal Names | 0 | - | 4.27 | 124,968 |
| First Names of Painters | 0 | - | 4.43 | 59,860 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,399 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,586 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,505 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 274,707 |
| Character to Author #1 | 0 | - | 4.52 | 43,469 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,363 |
| NBA's 50 Greatest Players From 1996 | 0 | - | 4.27 | 75,139 |
| Questions in Music | 0 | - | 4.41 | 54,454 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 353,414 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 189,966 |
| "A Whole New World" Lyrics | 0 | - | 4.31 | 67,582 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,782 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.94 | 67,987 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 222,474 |
| Title in the Lyrics #3 | 0 | - | 4.14 | 123,731 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 142,155 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 102,895 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 94,771 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 95,905 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 56,298 |
| Their Only #1 Hit | 0 | - | 4.26 | 26,504 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,389 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,393 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 215,743 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,773 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,400 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,546 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 76,924 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,415 |
| Song Title Translation - French | 0 | - | 4.55 | 26,897 |
| Song Titles by Synonyms #2 | 0 | - | 4.36 | 56,965 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,693 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.30 | 32,756 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,640 |
| Obfuscations of Song Titles #2 | 0 | - | 4.53 | 27,258 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,461 |
| Italian Name Translation | 0 | - | 4.83 | 46,851 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,430 |
| Book Titles with Shared First Words | 0 | - | 4.53 | 15,205 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,101,797 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,767 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,399 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,524 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,405 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,705 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 747,188 |
| Famous Catholics | 0 | - | 4.26 | 32,592 |
| Disney Animated Characters | 0 | - | 4.88 | 601,472 |
| Character to Author #2 | 0 | - | 4.55 | 30,432 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,904 |
| Colors by Letter | 0 | - | 4.25 | 162,550 |
| Sibling Actors | 0 | - | 4.12 | 47,547 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,977 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 450,887 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,433 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,750 |
| Countries with Four Letters | 0 | - | 4.99 | 422,484 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,067 |
| Random Symbol to Element | 0 | - | 4.88 | 93,102 |
| WWII Decoder | 0 | - | 4.41 | 53,565 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,991 |
| French Food Words | 0 | - | 4.80 | 194,899 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,518 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,432 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,077 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,607 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,619 |
| Top U.S. Universities | 0 | - | 4.15 | 145,145 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,403 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,255 |
| Countries with NO Military | 0 | - | 4.97 | 62,328 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,528 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,610 |
| NATO Countries | 0 | - | 4.98 | 280,451 |
| EU Countries Quiz | 0 | - | 4.99 | 274,284 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,551 |
| Books of the Protestant Bible | 0 | - | 4.87 | 210,029 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,370 |
| Music General Knowledge #1 | 0 | - | 4.25 | 35,766 |
| Hotel California Lyrics | 0 | - | 4.49 | 52,985 |
| American Pie Lyrics | 0 | - | 4.63 | 32,928 |
| Title in the Lyrics - Disney Songs | 0 | - | 4.36 | 129,574 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,702 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,451 |
| First Name Songs | 0 | - | 4.17 | 30,878 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,857 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,604 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 720,839 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,782 |
| WWII First Names | 0 | - | 4.44 | 41,788 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 195,744 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,044 |
| Books with Food in the Title | 0 | - | 3.93 | 39,679 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,671 |
| Best Selling Autos in the U.S. | 0 | - | 3.83 | 49,038 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,074 |
| Islands by Country #1 | 0 | - | 4.88 | 175,291 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,528 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,889 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,727 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,516 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 339,164 |
| Star Wars Characters Screen Time by Movie | 0 | - | 4.56 | 29,139 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,623 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,937 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,210 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,693 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 182,523 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,639 |
| The Only Country ... | 0 | - | 4.91 | 81,053 |
| Cities that End in T by Clue | 0 | - | 4.70 | 17,354 |
| Cities that End in G by Clue | 0 | - | 4.54 | 21,576 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,439 |
| Country Chain | 0 | - | 4.96 | 217,108 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,233 |
| Random Countries by Borders | 0 | - | 4.99 | 82,448 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,770 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,077 |
| Cold War Decoder | 0 | - | 4.83 | 52,361 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,385 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 67,780 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,239 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,031 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,053 |
| Name a Valid Country #1 | 0 | - | 4.99 | 289,940 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,744 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,612 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,019 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,941 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,452 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,293 |
| Name a Valid Country #8 | 0 | - | 4.86 | 98,664 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,387 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 46,075 |
