| Name a Valid Country A-Z | 0 | - | 4.98 | 122,074 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 111,018 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,326 |
| Disney Animated Characters | 0 | - | 4.88 | 601,874 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,098,930 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,663 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,903 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,074 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,097 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,624 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,540 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,585 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,243 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,409 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,518 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,326 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,427 |
| Best Selling Albums in the United States | 0 | - | 4.43 | 72,988 |
| Combined Song Titles #1 | 0 | - | 4.78 | 86,480 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,639 |
| Vegetables: No Vowels | 0 | - | 4.74 | 74,111 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,632 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,526 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 115,940 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 32,252 |
| Title NOT in the Lyrics | 0 | - | 4.44 | 72,417 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,846 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,155 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,003 |
| "Of Something" Book Titles | 0 | - | 4.45 | 48,155 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,285 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,399 |
| 5-Letter Music Chain | 0 | - | 4.12 | 85,868 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,752 |
| Title in the Lyrics #8 | 0 | - | 4.53 | 113,456 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 102,749 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,736 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,671 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.16 | 95,936 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.22 | 34,088 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,573 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,515 |
| Children's Song Titles | 0 | - | 4.17 | 37,465 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,839 |
| "Of Something" Song Titles | 0 | - | 4.39 | 54,910 |
| Imperative Song Titles | 0 | - | 4.42 | 14,128 |
| Rolling Stone's 100 Greatest Albums | 0 | - | 4.24 | 50,542 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,699 |
| Religion Analogies | 0 | - | 4.38 | 53,779 |
| Word Scramble - Deities | 0 | - | 4.52 | 10,420 |
| Chess Pieces (With Board and Pictures!) | 0 | - | 4.50 | 78,280 |
| Characters from Books #2 | 0 | - | 4.42 | 79,969 |
| Books by Clue #2 | 0 | - | 4.43 | 26,712 |
| Three Letter Acronyms #1 | 0 | - | 4.14 | 67,652 |
| Four-Letter Acronyms | 0 | - | 4.32 | 113,426 |
| Three-Letter Acronyms #2 | 0 | - | 4.23 | 46,448 |
| Astronomy Decoder | 0 | - | 4.49 | 38,098 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,231 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,158 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 144,662 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,809 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,319,306 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,732 |
| Musical Groups of Things | 0 | - | 4.37 | 31,226 |
| Top Musical Acts of All-Time | 0 | - | 3.83 | 132,644 |
| Most-Viewed YouTube Music Videos | 0 | - | 4.13 | 145,311 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 190,446 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 222,829 |
| Title in the Lyrics #3 | 0 | - | 4.14 | 123,938 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 142,430 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 103,063 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 94,947 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 96,069 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 56,401 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,459 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,383 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,575 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 215,930 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,544 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,609 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 76,981 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,460 |
| Song Title Translation - French | 0 | - | 4.56 | 26,913 |
| Song Titles by Synonyms #2 | 0 | - | 4.36 | 57,004 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,754 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.30 | 32,819 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,971 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,662 |
| Queen Songs | 0 | - | 4.85 | 25,717 |
| Countries with the Most Metal Bands | 0 | - | 4.97 | 83,333 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,631,622 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,498 |
| Popular Royal Names | 0 | - | 4.27 | 125,059 |
| First Names of Painters | 0 | - | 4.43 | 59,912 |
| First Names of Fashion Designers | 0 | - | 4.12 | 34,262 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,446 |
| Word Puzzles - Movie Titles #1 | 0 | - | 4.30 | 40,173 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,621 |
| Are You Even Literary? Fill in the Blank Book Titles | 0 | - | 4.33 | 41,532 |
| Book Titles with Shared First Words | 0 | - | 4.53 | 15,230 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,518 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 275,632 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 747,915 |
| Hunger Games Trivia | 0 | - | 4.22 | 53,370 |
| The Hunger Games Districts Quiz | 0 | - | 4.21 | 31,869 |
| Famous Jewish People | 0 | - | 4.01 | 40,270 |
| Famous Catholics | 0 | - | 4.26 | 33,073 |
| Clue Board Game - Rooms, Weapons, and Characters | 0 | - | 4.36 | 55,695 |
| Disney Animated Characters #2 | 0 | - | 4.20 | 89,725 |
| Disney Villains | 0 | - | 4.41 | 165,402 |
| Characters from Books #1 | 0 | - | 4.27 | 83,052 |
| Character to Author #1 | 0 | - | 4.52 | 43,500 |
| Colors by Letter | 0 | - | 4.25 | 162,673 |
| Sibling Actors | 0 | - | 4.12 | 47,580 |
| Space in the Answers | 0 | - | 4.28 | 50,737 |
| Queen in the Answers | 0 | - | 4.29 | 52,980 |
| 5-Letter Literature Chain | 0 | - | 4.29 | 54,865 |
| 4-Letter Literature Chain | 0 | - | 4.39 | 42,423 |
| Star Wars Decoder | 0 | - | 4.63 | 81,466 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,545 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,120 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,570 |
| Questions in Music | 0 | - | 4.41 | 54,653 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 353,754 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,818 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.94 | 68,232 |
| Their Only #1 Hit | 0 | - | 4.26 | 26,521 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,402 |
| First Name Songs | 0 | - | 4.17 | 30,893 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,789 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,419 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 722,519 |
| Italian Name Translation | 0 | - | 4.83 | 47,186 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,472 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,104,889 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,276 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,858 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,754 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,428 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,906 |
| Best Selling Autos in the U.S. | 0 | - | 3.83 | 49,069 |
| Fast Math - Addition | 0 | - | 4.87 | 523,465 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,440 |
| Islands by Country #1 | 0 | - | 4.88 | 175,458 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,622 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,014 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,797 |
| Ultimate Hunger Games Characters Quiz | 0 | - | 4.36 | 24,061 |
| American Television Siblings | 0 | - | 4.15 | 65,729 |
| TV Characters A-Z | 0 | - | 4.12 | 32,059 |
| Movie Characters A-Z | 0 | - | 4.17 | 61,586 |
| Fictional Characters by Picture - A | 0 | - | 4.20 | 91,408 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,565 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,701 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 75,694 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,657 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 87,102 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,695 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,392 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,660 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,782 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,279 |
| Fictional Characters by Picture - S | 0 | - | 4.24 | 67,697 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,850 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 77,494 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,597 |
| Fictional Characters by Picture - O | 0 | - | 4.27 | 52,732 |
| Character to Author #2 | 0 | - | 4.55 | 30,450 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,924 |
| Star Wars Characters Screen Time by Movie | 0 | - | 4.56 | 29,293 |
| Board Game Groups of Things | 0 | - | 4.16 | 31,282 |
| Literary Groups of Things | 0 | - | 4.26 | 30,658 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,236 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,798 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,479 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,023 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,279 |
| Books by Clue #1 | 0 | - | 4.36 | 25,798 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,484 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,797 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,460 |
| Countries with Four Letters | 0 | - | 4.99 | 423,238 |
| Three-Letter Acronyms #3 | 0 | - | 4.10 | 29,992 |
| Country Chain | 0 | - | 4.96 | 217,369 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,227 |
| Random Symbol to Element | 0 | - | 4.88 | 93,237 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 217,317 |
| WWII Decoder | 0 | - | 4.41 | 53,635 |
| Cold War Decoder | 0 | - | 4.83 | 52,440 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,088 |
| Disney Character Chain | 0 | - | 4.10 | 30,754 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,442 |
| Category Elimination - Disney Animated Movies | 0 | - | 4.08 | 49,820 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,592 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,122 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,400 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,561 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,588 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,919 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,674 |