| Songs that Start with the Same Word | 0 | - | 4.87 | 110,519 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,630 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,757 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,327 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,397 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 170,615 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,844 |
| Groups of Things - History #1 | 0 | - | 4.41 | 93,981 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,515 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,901 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,808 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,312 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 32,118 |
| Best Selling Albums in the United States | 0 | - | 4.43 | 72,770 |
| Combined Song Titles #1 | 0 | - | 4.78 | 86,283 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,692 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,265 |
| History Groups of Two | 0 | - | 4.34 | 40,654 |
| Groups of Two - Science | 0 | - | 4.26 | 48,274 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,863 |
| Geographic Groups of Five #1 | 0 | - | 4.47 | 120,517 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,924 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 114,972 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,129 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,882 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,542 |
| Geographic Groups of Five #2 | 0 | - | 4.73 | 63,795 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,655 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,166 |
| Questions in Music | 0 | - | 4.41 | 54,312 |
| Title NOT in the Lyrics | 0 | - | 4.43 | 72,158 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,810 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,755 |
| Queen Songs | 0 | - | 4.85 | 25,527 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,248 |
| 5-Letter Music Chain | 0 | - | 4.12 | 85,493 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,689 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,660 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,430 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.16 | 95,687 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.22 | 33,970 |
| 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 |
| "Of Something" Song Titles | 0 | - | 4.39 | 54,658 |
| Imperative Song Titles | 0 | - | 4.42 | 14,088 |
| Countries with the Most Metal Bands | 0 | - | 4.96 | 67,477 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,328 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 273,304 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 96,663 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 92,775 |
| Geographic Groups of Eight | 0 | - | 4.39 | 58,743 |
| Geographic Groups of Seven #2 | 0 | - | 4.04 | 35,370 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,114 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 353,010 |
| Title in the Lyrics #8 | 0 | - | 4.52 | 112,780 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 102,401 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,787 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 66,180 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,657 |
| Music General Knowledge #1 | 0 | - | 4.25 | 35,675 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,318 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,528 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,490 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,857 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,612,983 |
| Random Geographic Groups of Six | 0 | - | 4.40 | 49,766 |
| Hotel California Lyrics | 0 | - | 4.49 | 52,875 |
| American Pie Lyrics | 0 | - | 4.63 | 32,859 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,732 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.95 | 67,686 |
| Their Only #1 Hit | 0 | - | 4.26 | 26,472 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,373 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,754 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,377 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,792 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,545 |
| Italian Name Translation | 0 | - | 4.82 | 46,309 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,097,622 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,988 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,692 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,113 |
| 7 Deadly Sins | 0 | - | 4.88 | 398,951 |
| Disney Animated Characters | 0 | - | 4.88 | 600,914 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,443 |
| MLB Baseball Groups of Things | 0 | - | 4.09 | 18,530 |
| Literary Groups of Things | 0 | - | 4.26 | 30,614 |
| Countries with Four Letters | 0 | - | 4.99 | 421,373 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,817 |
| Random Symbol to Element | 0 | - | 4.88 | 92,820 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,864 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,193 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,570 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,100 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,174 |
| Songs with Featured Artists | 0 | - | 3.68 | 55,304 |
| Highest Grossing Concert Tours | 0 | - | 4.25 | 29,062 |
| Music General Knowledge #4 | 0 | - | 4.07 | 19,706 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 189,386 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 222,002 |
| Title in the Lyrics #3 | 0 | - | 4.14 | 123,459 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 141,828 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 102,667 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 94,554 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 95,709 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 56,141 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,330 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,268 |
| First Name Songs | 0 | - | 4.17 | 30,862 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 215,517 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,472 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 76,833 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,351 |
| Song Title Translation - French | 0 | - | 4.55 | 26,868 |
| Song Titles by Synonyms #2 | 0 | - | 4.36 | 56,894 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,576 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.29 | 32,704 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,605 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,326 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 304,475 |
| Islands by Country #1 | 0 | - | 4.88 | 175,046 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,326 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,680 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,594 |
| Groups of Two - Movies | 0 | - | 3.97 | 23,383 |
| Country Chain | 0 | - | 4.96 | 216,758 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 215,806 |
| Cold War Decoder | 0 | - | 4.83 | 52,240 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,995 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,386 |
| Name a Valid Country #1 | 0 | - | 4.99 | 288,408 |
| Name a Valid Country #2 | 0 | - | 4.98 | 249,912 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,834 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,194 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,856 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,353 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,926 |
| People Who Play Musical Instruments | 0 | - | 4.15 | 43,634 |
| Music by Year, 2010–present | 0 | - | 4.39 | 91,571 |
| Who Did that Pop Song #2 | 0 | - | 4.20 | 61,323 |
| Story Songs by Plot | 0 | - | 4.52 | 18,060 |
| Songs by Synopsis #1 | 0 | - | 4.43 | 31,493 |
| "And Something" Band Names | 0 | - | 4.31 | 31,772 |
| Weird Al Parodies Quiz | 0 | - | 4.44 | 30,629 |
| Classical Composers by Composition | 0 | - | 4.52 | 65,687 |
| Rock & Roll Hall of Fame | 0 | - | 4.43 | 171,787 |
| Double Albums Quiz | 0 | - | 4.47 | 13,756 |
| Band Members #1 | 0 | - | 4.30 | 91,883 |
| Band Members #2 | 0 | - | 4.20 | 53,815 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 718,601 |
| Chuck Norris Facts | 0 | - | 4.51 | 8,343 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,291 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,487 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.63 | 45,541 |
| Shared First Names #2 | 0 | - | 4.53 | 45,243 |
| People with J Initials | 0 | - | 4.51 | 55,385 |
| History Analogies #1 | 0 | - | 4.53 | 89,911 |
| History Analogies #2 | 0 | - | 4.49 | 77,153 |
| History Analogies #3 | 0 | - | 4.61 | 80,595 |
| English Idioms #1 | 0 | - | 4.45 | 145,289 |
| Cliche Quotes Quiz #2 | 0 | - | 4.43 | 45,358 |
| Clothing Idioms | 0 | - | 4.41 | 34,164 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,095,550 |
| Are You a Nerd? | 0 | - | 4.35 | 44,779 |
| The Eleven Colors | 0 | - | 4.74 | 234,864 |
| Science General Knowledge #1 | 0 | - | 4.54 | 165,444 |
| Science General Knowledge #2 | 0 | - | 4.48 | 118,377 |
| Science General Knowledge #3 | 0 | - | 4.56 | 107,167 |
| King in the Answers | 0 | - | 4.42 | 49,930 |
| Super in the Answers | 0 | - | 4.52 | 109,833 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,307 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,365 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,549 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,571 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,655 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,389 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,993 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,520 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,491 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,852 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,549 |
| Geography Decoder | 0 | - | 4.53 | 75,551 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,566 |
| Word Chain - Science | 0 | - | 4.59 | 54,784 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,503 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,362 |
| Fruits by Picture | 0 | - | 4.19 | 806,558 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,378 |
| Answers are Beverages | 0 | - | 4.10 | 61,298 |
| Basic Cake Ingredients | 0 | - | 4.23 | 110,400 |
| Types of Food | 0 | - | 4.25 | 89,773 |
| The Foods they Ate | 0 | - | 4.03 | 69,404 |
| Animals Used in Food | 0 | - | 4.28 | 78,007 |
| Most Popular Fruits | 0 | - | 4.16 | 96,531 |
| Healthiest Fruits and Vegetables | 0 | - | 4.02 | 46,747 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 85,103 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,800 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,583 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,683 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,384 |
