| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,329 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,517 |
| 7 Deadly Sins | 0 | - | 4.88 | 398,928 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,095,528 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,574 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,818 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,465 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,341 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,388 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,671 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,646 |
| #1 Hits of the 2010s | 0 | - | 4.41 | 295,896 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,311 |
| Best Selling Albums in the United States | 0 | - | 4.43 | 72,770 |
| Combined Song Titles #1 | 0 | - | 4.78 | 86,282 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,549 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,862 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,673 |
| Name a Country A-Z | 0 | - | 5.00 | 242,524 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,237 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 70,378 |
| Top 100 Greatest NBA Players | 0 | - | 4.42 | 690,562 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 32,118 |
| Title NOT in the Lyrics | 0 | - | 4.43 | 72,157 |
| Most Streamed "Lil" Rappers On Spotify | 0 | - | 4.11 | 70,485 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,809 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,754 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,236 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,248 |
| 5-Letter Music Chain | 0 | - | 4.12 | 85,491 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,689 |
| Mulan - "I'll Make A Man Out Of You" Lyrics | 0 | - | 4.61 | 39,186 |
| Title in the Lyrics #8 | 0 | - | 4.52 | 112,779 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 102,401 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,717 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,659 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,428 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.16 | 95,686 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.22 | 33,968 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,522 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,468 |
| Children's Song Titles | 0 | - | 4.17 | 37,425 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,787 |
| "Of Something" Song Titles | 0 | - | 4.39 | 54,657 |
| Imperative Song Titles | 0 | - | 4.42 | 14,088 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,605 |
| Astronomy Decoder | 0 | - | 4.50 | 37,987 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,127 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 70,872 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 144,053 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,566 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,229 |
| Most Valuable Sports Teams | 0 | - | 4.33 | 116,343 |
| Top 100 MLB Baseball Players of All Time | 0 | - | 4.31 | 97,668 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,657 |
| Musical Groups of Things | 0 | - | 4.37 | 31,152 |
| Most-Viewed YouTube Music Videos | 0 | - | 4.13 | 144,959 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,317 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,527 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,489 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,855 |
| Queen Songs | 0 | - | 4.85 | 25,526 |
| Countries with the Most Metal Bands | 0 | - | 4.96 | 67,476 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,612,872 |
| Popular Royal Names | 0 | - | 4.27 | 124,829 |
| First Names of Painters | 0 | - | 4.43 | 59,794 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,326 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,530 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,482 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 273,284 |
| Character to Author #1 | 0 | - | 4.52 | 43,433 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,113 |
| NBA's 50 Greatest Players From 1996 | 0 | - | 4.27 | 74,993 |
| Questions in Music | 0 | - | 4.41 | 54,310 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 353,007 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 189,377 |
| "A Whole New World" Lyrics | 0 | - | 4.31 | 67,507 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,732 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.95 | 67,685 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 222,000 |
| Title in the Lyrics #3 | 0 | - | 4.14 | 123,459 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 141,827 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 102,667 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 94,553 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 95,709 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 56,141 |
| Their Only #1 Hit | 0 | - | 4.26 | 26,472 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,266 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,372 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 215,514 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,754 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,376 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,471 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 76,833 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,350 |
| Song Title Translation - French | 0 | - | 4.55 | 26,868 |
| Song Titles by Synonyms #2 | 0 | - | 4.36 | 56,892 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,573 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.29 | 32,704 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,604 |
| Obfuscations of Song Titles #2 | 0 | - | 4.53 | 27,224 |
| Books with Names in the Title #1 | 0 | - | 4.26 | 70,400 |
| Italian Name Translation | 0 | - | 4.82 | 46,309 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,384 |
| Book Titles with Shared First Words | 0 | - | 4.53 | 15,159 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,097,586 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,981 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,684 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,110 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,368 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,437 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 746,090 |
| Disney Animated Characters | 0 | - | 4.88 | 600,904 |
| Character to Author #2 | 0 | - | 4.55 | 30,402 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,885 |
| Colors by Letter | 0 | - | 4.25 | 162,408 |
| Sibling Actors | 0 | - | 4.12 | 47,520 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,628 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,744 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,373 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,694 |
| Countries with Four Letters | 0 | - | 4.99 | 421,358 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,813 |
| Random Symbol to Element | 0 | - | 4.88 | 92,818 |
| WWII Decoder | 0 | - | 4.41 | 53,465 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,864 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,410 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,263 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,018 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,094 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,172 |
| Top U.S. Universities | 0 | - | 4.15 | 144,810 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,292 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,667 |
| Countries with NO Military | 0 | - | 4.97 | 61,903 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,883 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,367 |
| NATO Countries | 0 | - | 4.98 | 279,092 |
| EU Countries Quiz | 0 | - | 4.99 | 272,685 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,616 |
| Books of the Protestant Bible | 0 | - | 4.89 | 209,300 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,965 |
| Music General Knowledge #1 | 0 | - | 4.25 | 35,675 |
| Hotel California Lyrics | 0 | - | 4.49 | 52,874 |
| American Pie Lyrics | 0 | - | 4.63 | 32,857 |
| Title in the Lyrics - Disney Songs | 0 | - | 4.36 | 129,400 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,683 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,384 |
| First Name Songs | 0 | - | 4.17 | 30,862 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,791 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,544 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 718,579 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,594 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,868 |
| WWII First Names | 0 | - | 4.44 | 41,738 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 195,377 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,959 |
| Books with Food in the Title | 0 | - | 3.93 | 39,655 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,322 |
| Best Selling Autos in the U.S. | 0 | - | 3.83 | 49,000 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 304,468 |
| Islands by Country #1 | 0 | - | 4.88 | 175,045 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,324 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,679 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,594 |
| Famous Catholics | 0 | - | 4.16 | 27,723 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,442 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 337,132 |
| Star Wars Characters Screen Time by Movie | 0 | - | 4.56 | 28,881 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,325 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,509 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,899 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,393 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 170,609 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,801 |
| The Only Country ... | 0 | - | 4.91 | 80,725 |
| Cities that End in T by Clue | 0 | - | 4.70 | 17,247 |
| Cities that End in G by Clue | 0 | - | 4.60 | 21,505 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,367 |
| Country Chain | 0 | - | 4.96 | 216,757 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 123,785 |
| Random Countries by Borders | 0 | - | 4.99 | 82,246 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 215,788 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,583 |
| Cold War Decoder | 0 | - | 4.83 | 52,239 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,192 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,569 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,993 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,910 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,380 |
| Name a Valid Country #1 | 0 | - | 4.99 | 288,388 |
| Name a Valid Country #2 | 0 | - | 4.98 | 249,900 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,823 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,182 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,703 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,841 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,744 |
| Name a Valid Country #8 | 0 | - | 4.85 | 98,113 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,353 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,841 |
