| Song Title Vocabulary | 0 | - | 4.35 | 62,292 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 194,988 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,864 |
| Title in the Lyrics #8 | 0 | - | 4.52 | 112,547 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 102,246 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,797 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 221,574 |
| Title in the Lyrics #3 | 0 | - | 4.13 | 123,247 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 141,587 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 102,510 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 94,371 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 95,535 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 56,012 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,172 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 215,259 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,385 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 76,758 |
| Song Titles by Synonyms #2 | 0 | - | 4.40 | 56,790 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,434 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,560 |
| Obfuscations of Song Titles #2 | 0 | - | 4.53 | 27,170 |
| Title NOT in the Lyrics | 0 | - | 4.43 | 72,009 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,280 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,620 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,628 |
| Movie Titles with Shared First Words #1 | 0 | - | 4.47 | 48,807 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,665 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,328 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,767 |
| Movie Titles by Synonyms #1 | 0 | - | 4.46 | 126,073 |
| Movie Title Antonyms #2 | 0 | - | 4.46 | 80,311 |
| Obfuscations of Movie Titles #2 | 0 | - | 4.64 | 55,538 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,293 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,504 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,452 |
| Movie Titles with Shared First Words #2 | 0 | - | 4.62 | 26,974 |
| Song Title Translation - French | 0 | - | 4.55 | 26,843 |
| Movie Title Vocabulary Quiz #1 | 0 | - | 4.23 | 59,622 |
| Movie Titles by Synonyms #2 | 0 | - | 4.26 | 96,263 |
| Movie Titles by Synonyms #3 | 0 | - | 4.25 | 65,625 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,339 |
| Book Titles with Shared First Words | 0 | - | 4.52 | 15,110 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,156 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,106 |
| Best Selling Albums in the United States | 0 | - | 4.43 | 72,615 |
| Rappers Real Names | 0 | - | 4.06 | 70,166 |
| First Name Songs | 0 | - | 4.17 | 30,840 |
| Songs with Animals in the Title #2 | 0 | - | 3.90 | 27,919 |
| Combined Song Titles #1 | 0 | - | 4.78 | 86,170 |
| Song Titles by Synonyms #3 | 0 | - | 3.98 | 26,622 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,163 |
| 5-Letter Music Chain | 0 | - | 4.13 | 84,967 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 32,044 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,656 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,614 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,611 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,293 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.16 | 95,541 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.21 | 33,899 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,495 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,440 |
| Children's Song Titles | 0 | - | 4.17 | 37,405 |
| "Of Something" Song Titles | 0 | - | 4.39 | 54,502 |
| Imperative Song Titles | 0 | - | 4.42 | 14,071 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,539 |
| Movies with Names in the Title #2 | 0 | - | 4.49 | 91,041 |
| Movie Title Vocabulary Quiz #2 | 0 | - | 4.02 | 21,124 |
| Movie Titles by Emoji | 0 | - | 4.43 | 121,488 |
| "Of Something" Book Titles | 0 | - | 4.45 | 48,016 |
| Obfuscations of Popular Cliches #2 | 0 | - | 4.45 | 41,894 |
| "Like" Similes #1 | 0 | - | 4.19 | 42,064 |
| Colors by Alternate Definition | 0 | - | 4.02 | 53,985 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,624 |
| Musical Groups of Things | 0 | - | 4.37 | 31,113 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 188,782 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,277 |
| Song Title Translation - German | 0 | - | 3.80 | 11,716 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.27 | 32,653 |
| Queen Songs | 0 | - | 4.83 | 25,402 |
| Countries with the Most Metal Bands | 0 | - | 4.95 | 67,335 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,603,005 |
| Books with Names in the Title #1 | 0 | - | 4.26 | 70,356 |
| Last Name Vocabulary | 0 | - | 4.17 | 56,237 |
| Movies with Names in the Title #1 | 0 | - | 4.28 | 138,604 |
| Movies with Names in the Title #3 | 0 | - | 4.19 | 64,552 |
| Movies that are "The" Something | 0 | - | 4.10 | 62,830 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,258 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 183,221 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,127 |
| Movies with Food in the Title | 0 | - | 4.14 | 232,176 |
| Word Puzzles - Movie Titles #1 | 0 | - | 4.33 | 32,074 |
| Movie Titles by Synonyms #4 | 0 | - | 3.86 | 24,493 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,442 |
| Are You Even Literary? Fill in the Blank Book Titles | 0 | - | 4.33 | 41,420 |
| Obfuscations of Popular Cliches #1 | 0 | - | 4.37 | 50,246 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 271,777 |
| Most Common Food and Drink Words | 0 | - | 4.03 | 23,583 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,837 |
| Elemental Words | 0 | - | 4.96 | 52,113 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 705,664 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 352,659 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,684 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.95 | 67,396 |
| Their Only #1 Hit | 0 | - | 4.25 | 26,426 |
| Most Streamed "Lil" Rappers On Spotify | 0 | - | 4.10 | 70,182 |
| The Michael Jackson Quiz | 0 | - | 4.23 | 28,152 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,355 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,733 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,356 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 715,816 |
| First Name Vocabulary #1 | 0 | - | 3.84 | 48,406 |
| First Name Vocabulary #2 | 0 | - | 3.97 | 36,603 |
| Italian Name Translation | 0 | - | 4.81 | 45,814 |
| Movies with Landforms in the Name | 0 | - | 4.16 | 50,345 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,093,936 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,293 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,096 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,781 |
| Idioms by Synonyms | 0 | - | 4.22 | 15,656 |
| "As" Similes #1 | 0 | - | 4.15 | 29,844 |
| "As" Similes #2 | 0 | - | 3.79 | 35,436 |
| "Like" Similes #2 | 0 | - | 3.82 | 37,982 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,093,614 |
| 7 Deadly Sins | 0 | - | 4.88 | 397,542 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,035 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 303,796 |
| Islands by Country #1 | 0 | - | 4.87 | 174,797 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,164 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,514 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,490 |
| Disney Animated Characters | 0 | - | 4.88 | 600,196 |
| Synonyms of Drunk | 0 | - | 3.65 | 41,000 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,251 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,978 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,922 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,908 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 170,021 |
| Countries with Four Letters | 0 | - | 4.99 | 420,178 |
| Country Chain | 0 | - | 4.96 | 216,376 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,586 |
| Random Symbol to Element | 0 | - | 4.88 | 92,494 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,924 |
| Cold War Decoder | 0 | - | 4.83 | 52,108 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,735 |
| Foods by Alternate Definition | 0 | - | 3.88 | 53,462 |
| American Candy by Alternate Definition | 0 | - | 4.04 | 19,336 |
| Foods Named for Places | 0 | - | 3.61 | 38,262 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,728 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,511 |
| Name a Valid Country #3 | 0 | - | 4.99 | 261,561 |
| Name a Valid Country #1 | 0 | - | 4.99 | 286,767 |
| Name a Valid Country #2 | 0 | - | 4.98 | 248,872 |
| Name a Valid Country #4 | 0 | - | 4.97 | 253,871 |
| Name a Valid Country #5 | 0 | - | 4.99 | 204,400 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,188 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,136 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,512 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,613 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,531 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,794 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,566 |
| Country Name Etymologies #2 | 0 | - | 4.96 | 86,266 |
| Questions in Music | 0 | - | 4.41 | 54,188 |
| Elton John Quiz | 0 | - | 4.48 | 18,436 |
| Livin' on a Prayer Lyrics | 0 | - | 4.28 | 95,844 |
| Piano Man Lyrics Quiz | 0 | - | 4.92 | 82,352 |
| Hotel California Lyrics | 0 | - | 4.49 | 52,771 |
| American Pie Lyrics | 0 | - | 4.63 | 32,775 |
| We Didn't Start the Fire Lyrics | 0 | - | 4.92 | 48,606 |
| Songs with Colors in the Title | 0 | - | 3.88 | 41,561 |
| Songs with Countries in the Title | 0 | - | 3.85 | 44,509 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,744 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,506 |
| Books with Food in the Title | 0 | - | 3.93 | 39,630 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 18,004 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,626 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 278,214 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,368 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,849 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,672 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,153 |
| The Only Country ... | 0 | - | 4.91 | 80,405 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 123,306 |
| Random Countries by Borders | 0 | - | 4.99 | 81,931 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,124 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,023 |
| Empty World Map without 20 Random Countries | 0 | - | 4.93 | 136,249 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 380,447 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,244 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,002 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,358 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,023 |
| Name a Country A-Z | 0 | - | 5.00 | 241,639 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,596 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,725 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,126 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,293 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,435 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,767 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,314 |
