| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 704,523 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,224 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 109,993 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,701 |
| Last Name Vocabulary | 0 | - | 4.17 | 56,193 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,769 |
| Song Title Antonyms #1 | 0 | - | 4.10 | 87,305 |
| Song Title Antonyms #2 | 0 | - | 4.35 | 76,660 |
| Song Titles by Synonyms #2 | 0 | - | 4.40 | 56,711 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,306 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,509 |
| First Name Vocabulary #1 | 0 | - | 3.84 | 48,229 |
| First Name Vocabulary #2 | 0 | - | 3.96 | 36,423 |
| Movie Title Vocabulary Quiz #1 | 0 | - | 4.23 | 59,576 |
| Foods by Alternate Definition | 0 | - | 3.88 | 53,431 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,049 |
| Best Selling Albums in the United States | 0 | - | 4.43 | 72,442 |
| Combined Song Titles #1 | 0 | - | 4.79 | 86,041 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 31,924 |
| Title NOT in the Lyrics | 0 | - | 4.43 | 71,812 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,400 |
| Songs by Picture Quiz #2 | 0 | - | 4.41 | 58,438 |
| Movie Title Vocabulary Quiz #2 | 0 | - | 4.02 | 21,099 |
| Movie Titles with Shared First Words #1 | 0 | - | 4.47 | 48,662 |
| Obfuscations of Popular Cliches #2 | 0 | - | 4.45 | 41,843 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,039 |
| 5-Letter Music Chain | 0 | - | 4.12 | 84,707 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,611 |
| Title in the Lyrics #8 | 0 | - | 4.52 | 112,203 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 101,984 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,564 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,138 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.16 | 95,369 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.21 | 33,789 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,467 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,400 |
| Children's Song Titles | 0 | - | 4.17 | 37,380 |
| Song Title Translation - Spanish | 0 | - | 4.56 | 35,709 |
| "Of Something" Song Titles | 0 | - | 4.39 | 54,316 |
| Imperative Song Titles | 0 | - | 4.42 | 14,048 |
| Movie Title Antonyms #1 | 0 | - | 4.80 | 194,649 |
| Movie Titles by Synonyms #1 | 0 | - | 4.46 | 125,885 |
| Movie Title Antonyms #2 | 0 | - | 4.46 | 80,156 |
| "Like" Similes #1 | 0 | - | 4.19 | 42,041 |
| Colors by Alternate Definition | 0 | - | 4.02 | 53,924 |
| Mythical Creatures #2 | 0 | - | 4.04 | 111,110 |
| Christmas Vocabulary | 0 | - | 4.06 | 33,347 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,553 |
| Musical Groups of Things | 0 | - | 4.37 | 31,069 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,242 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,478 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,412 |
| Queen Songs | 0 | - | 4.84 | 25,233 |
| Countries with the Most Metal Bands | 0 | - | 4.95 | 67,159 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,589,522 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,175 |
| Movie Titles with Shared First Words #2 | 0 | - | 4.62 | 26,899 |
| Obfuscations of Popular Cliches #1 | 0 | - | 4.37 | 50,212 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 270,020 |
| Most Common Food and Drink Words | 0 | - | 4.03 | 23,534 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,553 |
| Elemental Words | 0 | - | 4.96 | 52,013 |
| Questions in Music | 0 | - | 4.41 | 54,028 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 352,247 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 187,989 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,620 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.95 | 67,046 |
| Title in the Lyrics #1 | 0 | - | 4.31 | 220,817 |
| Title in the Lyrics #3 | 0 | - | 4.13 | 122,919 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 141,213 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 102,241 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 94,097 |
| Title in the Lyrics #7 | 0 | - | 4.38 | 95,295 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 55,833 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,201 |
| Their Only #1 Hit | 0 | - | 4.25 | 26,383 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,045 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,341 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 214,937 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,711 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,333 |
| Song Title Translation - French | 0 | - | 4.55 | 26,771 |
| Song Titles by Synonyms #3 | 0 | - | 3.98 | 26,588 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.27 | 32,574 |
| Italian Name Translation | 0 | - | 4.81 | 45,133 |
| Movie Titles by Synonyms #2 | 0 | - | 4.26 | 96,146 |
| Movie Titles by Synonyms #3 | 0 | - | 4.25 | 65,529 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,278 |
| Book Titles with Shared First Words | 0 | - | 4.52 | 15,046 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,088,604 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,297 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,221 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,301 |
| "As" Similes #1 | 0 | - | 4.15 | 29,828 |
| "As" Similes #2 | 0 | - | 3.79 | 35,420 |
| "Like" Similes #2 | 0 | - | 3.82 | 37,973 |
| 7 Deadly Sins | 0 | - | 4.88 | 395,265 |
| Disney Animated Characters | 0 | - | 4.88 | 599,307 |
| Synonyms of Drunk | 0 | - | 3.65 | 40,979 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 235,889 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,920 |
| Countries with Four Letters | 0 | - | 4.99 | 418,722 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,256 |
| Random Symbol to Element | 0 | - | 4.88 | 92,267 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,558 |
| American Candy by Alternate Definition | 0 | - | 4.04 | 19,328 |
| Foods Named for Places | 0 | - | 3.61 | 38,241 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,920 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,272 |
| Japanese Loanwords | 0 | - | 4.47 | 84,368 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,614 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,222 |
| Country Name Etymologies #2 | 0 | - | 4.96 | 86,010 |
| Music General Knowledge #1 | 0 | - | 4.25 | 35,483 |
| Hotel California Lyrics | 0 | - | 4.49 | 52,657 |
| American Pie Lyrics | 0 | - | 4.63 | 32,692 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,645 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,476 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,216 |
| First Name Songs | 0 | - | 4.17 | 30,804 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,667 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,456 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 711,982 |
| Idioms by Synonyms | 0 | - | 4.22 | 15,631 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,091,106 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,621 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,830 |
| Islands by Country #1 | 0 | - | 4.87 | 174,529 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,956 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,307 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,355 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,260 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,688 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,493 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,483 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,391 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,503 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,348 |
| The Only Country ... | 0 | - | 4.91 | 79,953 |
| Country Chain | 0 | - | 4.96 | 215,808 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,607 |
| Random Countries by Borders | 0 | - | 4.99 | 81,704 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,940 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,253 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,308 |
| Cold War Decoder | 0 | - | 4.83 | 51,951 |
| Eight Most Popular Berries | 0 | - | 4.43 | 98,660 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,041 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,452 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,518 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,192 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,684 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,941 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,449 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,860 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,918 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,768 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,519 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,712 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,897 |
| Name a Valid Country #6 | 0 | - | 4.95 | 126,497 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,573 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,104 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,249 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,257 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 77,248 |
| Military History Vocabulary | 0 | - | 4.91 | 66,678 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,797 |
| German Loan Words | 0 | - | 4.27 | 135,474 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,701 |
| People Who Play Musical Instruments | 0 | - | 4.15 | 43,577 |
| Music by Year, 2010–present | 0 | - | 4.39 | 90,668 |
| Who Did that Pop Song #2 | 0 | - | 4.20 | 60,956 |
| Piano Man Lyrics Quiz | 0 | - | 4.92 | 82,093 |
| Story Songs by Plot | 0 | - | 4.52 | 17,964 |
| Songs by Synopsis #1 | 0 | - | 4.43 | 31,382 |
| We Didn't Start the Fire Lyrics | 0 | - | 4.93 | 48,462 |
| "And Something" Band Names | 0 | - | 4.30 | 31,720 |
| Weird Al Parodies Quiz | 0 | - | 4.44 | 30,564 |
| Classical Composers by Composition | 0 | - | 4.52 | 65,476 |
| Rock & Roll Hall of Fame | 0 | - | 4.44 | 171,065 |
| Double Albums Quiz | 0 | - | 4.47 | 13,707 |
| Band Members #1 | 0 | - | 4.30 | 91,697 |
| Band Members #2 | 0 | - | 4.20 | 53,716 |
| Chuck Norris Facts | 0 | - | 4.50 | 8,074 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,053 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,392 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.64 | 45,141 |
| Shared First Names #2 | 0 | - | 4.53 | 45,006 |
| First Names by Slang Meaning | 0 | - | 3.66 | 9,845 |
| People with J Initials | 0 | - | 4.51 | 55,227 |
| History Analogies #1 | 0 | - | 4.53 | 89,790 |
| History Analogies #2 | 0 | - | 4.49 | 77,011 |
| History Analogies #3 | 0 | - | 4.61 | 80,447 |
| English Idioms #1 | 0 | - | 4.45 | 144,869 |
| Cliche Quotes Quiz #2 | 0 | - | 4.43 | 45,250 |
| Clothing Idioms | 0 | - | 4.41 | 34,069 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,425 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 277,468 |
| Are You a Nerd? | 0 | - | 4.35 | 44,526 |