| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 704,532 |
| Song Title Vocabulary | 0 | - | 4.35 | 62,225 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,001 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,703 |
| Last Name Vocabulary | 0 | - | 4.17 | 56,193 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,770 |
| Song Title Antonyms #1 | 0 | - | 4.10 | 87,305 |
| Song Title Antonyms #2 | 0 | - | 4.35 | 76,661 |
| Song Titles by Synonyms #2 | 0 | - | 4.40 | 56,712 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,307 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,509 |
| First Name Vocabulary #1 | 0 | - | 3.84 | 48,231 |
| First Name Vocabulary #2 | 0 | - | 3.96 | 36,426 |
| 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 | 53,050 |
| Best Selling Albums in the United States | 0 | - | 4.43 | 72,443 |
| Combined Song Titles #1 | 0 | - | 4.79 | 86,044 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 31,924 |
| Title NOT in the Lyrics | 0 | - | 4.43 | 71,815 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,407 |
| Songs by Picture Quiz #2 | 0 | - | 4.41 | 58,442 |
| Movie Title Vocabulary Quiz #2 | 0 | - | 4.02 | 21,099 |
| Movie Titles with Shared First Words #1 | 0 | - | 4.47 | 48,665 |
| Obfuscations of Popular Cliches #2 | 0 | - | 4.45 | 41,846 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,040 |
| 5-Letter Music Chain | 0 | - | 4.12 | 84,708 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,611 |
| Title in the Lyrics #8 | 0 | - | 4.52 | 112,206 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 101,991 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,564 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,143 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.16 | 95,369 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.21 | 33,791 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,469 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,402 |
| Children's Song Titles | 0 | - | 4.17 | 37,380 |
| Song Title Translation - Spanish | 0 | - | 4.56 | 35,710 |
| "Of Something" Song Titles | 0 | - | 4.39 | 54,320 |
| Imperative Song Titles | 0 | - | 4.42 | 14,048 |
| Movie Title Antonyms #1 | 0 | - | 4.80 | 194,651 |
| Movie Titles by Synonyms #1 | 0 | - | 4.46 | 125,886 |
| Movie Title Antonyms #2 | 0 | - | 4.46 | 80,157 |
| "Like" Similes #1 | 0 | - | 4.19 | 42,041 |
| Colors by Alternate Definition | 0 | - | 4.02 | 53,924 |
| Mythical Creatures #2 | 0 | - | 4.04 | 111,113 |
| Christmas Vocabulary | 0 | - | 4.06 | 33,347 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,553 |
| Musical Groups of Things | 0 | - | 4.37 | 31,070 |
| 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 | 25,240 |
| Countries with the Most Metal Bands | 0 | - | 4.95 | 67,160 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,589,665 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,175 |
| Movie Titles with Shared First Words #2 | 0 | - | 4.62 | 26,900 |
| Obfuscations of Popular Cliches #1 | 0 | - | 4.37 | 50,214 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 270,045 |
| 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 | 54,032 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 352,254 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 187,998 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,620 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.95 | 67,056 |
| Title in the Lyrics #1 | 0 | - | 4.31 | 220,829 |
| Title in the Lyrics #3 | 0 | - | 4.13 | 122,926 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 141,221 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 102,246 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 94,102 |
| Title in the Lyrics #7 | 0 | - | 4.38 | 95,297 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 55,836 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,203 |
| Their Only #1 Hit | 0 | - | 4.25 | 26,383 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,046 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,341 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 214,938 |
| 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 | 26,775 |
| Song Titles by Synonyms #3 | 0 | - | 3.98 | 26,588 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.27 | 32,575 |
| Italian Name Translation | 0 | - | 4.81 | 45,146 |
| Movie Titles by Synonyms #2 | 0 | - | 4.26 | 96,147 |
| Movie Titles by Synonyms #3 | 0 | - | 4.25 | 65,529 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,279 |
| Book Titles with Shared First Words | 0 | - | 4.52 | 15,046 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,088,636 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,311 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,233 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,306 |
| "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 | 395,293 |
| Disney Animated Characters | 0 | - | 4.88 | 599,324 |
| Synonyms of Drunk | 0 | - | 3.65 | 40,979 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 235,897 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,932 |
| Countries with Four Letters | 0 | - | 4.99 | 418,739 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,258 |
| Random Symbol to Element | 0 | - | 4.88 | 92,268 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,560 |
| 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 | 67,929 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,277 |
| Japanese Loanwords | 0 | - | 4.47 | 84,368 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,614 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,224 |
| Country Name Etymologies #2 | 0 | - | 4.96 | 86,016 |
| Music General Knowledge #1 | 0 | - | 4.25 | 35,486 |
| 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 | 54,477 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,219 |
| First Name Songs | 0 | - | 4.17 | 30,804 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,669 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,457 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 712,028 |
| Idioms by Synonyms | 0 | - | 4.22 | 15,631 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,091,151 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,626 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,839 |
| Islands by Country #1 | 0 | - | 4.87 | 174,535 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,956 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,311 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,357 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,263 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,691 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,498 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,486 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,400 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,508 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,361 |
| The Only Country ... | 0 | - | 4.91 | 79,956 |
| Country Chain | 0 | - | 4.96 | 215,811 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,613 |
| Random Countries by Borders | 0 | - | 4.99 | 81,708 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,953 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,268 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,314 |
| Cold War Decoder | 0 | - | 4.83 | 51,955 |
| Eight Most Popular Berries | 0 | - | 4.43 | 98,667 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,046 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,455 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,530 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,206 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,698 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,948 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,460 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,870 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,927 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,788 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,529 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,724 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,904 |
| Name a Valid Country #6 | 0 | - | 4.95 | 126,500 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,576 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,112 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,249 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,260 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 77,260 |
| Military History Vocabulary | 0 | - | 4.91 | 66,680 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,797 |
| German Loan Words | 0 | - | 4.27 | 135,474 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,703 |
| People Who Play Musical Instruments | 0 | - | 4.15 | 43,578 |
| Music by Year, 2010–present | 0 | - | 4.39 | 90,676 |
| Who Did that Pop Song #2 | 0 | - | 4.20 | 60,960 |
| Piano Man Lyrics Quiz | 0 | - | 4.92 | 82,095 |
| 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 | 48,464 |
| "And Something" Band Names | 0 | - | 4.30 | 31,721 |
| Weird Al Parodies Quiz | 0 | - | 4.44 | 30,564 |
| Classical Composers by Composition | 0 | - | 4.52 | 65,478 |
| Rock & Roll Hall of Fame | 0 | - | 4.44 | 171,071 |
| Double Albums Quiz | 0 | - | 4.47 | 13,707 |
| Band Members #1 | 0 | - | 4.30 | 91,698 |
| Band Members #2 | 0 | - | 4.20 | 53,716 |
| Chuck Norris Facts | 0 | - | 4.50 | 8,078 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,055 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,393 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.64 | 45,145 |
| 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 | 55,229 |
| 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 | 144,872 |
| 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 | 319,438 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 277,470 |
| Are You a Nerd? | 0 | - | 4.35 | 44,532 |
