| Song Title Vocabulary | 0 | - | 4.35 | 62,364 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 195,481 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,988 |
| Title in the Lyrics #8 | 0 | - | 4.52 | 112,837 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 102,433 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,870 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 222,090 |
| Title in the Lyrics #3 | 0 | - | 4.14 | 123,503 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 141,894 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 102,706 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 94,593 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 95,743 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 56,166 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,290 |
| Songs with Body Parts in the Title | 0 | - | 4.31 | 215,569 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,491 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 76,851 |
| Song Titles by Synonyms #2 | 0 | - | 4.36 | 56,909 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,603 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,614 |
| Title NOT in the Lyrics | 0 | - | 4.43 | 72,190 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,573 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,850 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,783 |
| Movie Titles with Shared First Words #1 | 0 | - | 4.48 | 48,993 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,687 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,396 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,798 |
| Movie Titles by Synonyms #1 | 0 | - | 4.46 | 126,364 |
| Movie Title Antonyms #2 | 0 | - | 4.46 | 80,605 |
| Obfuscations of Movie Titles #2 | 0 | - | 4.64 | 55,710 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,329 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,532 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,501 |
| Movie Titles with Shared First Words #2 | 0 | - | 4.62 | 27,091 |
| Song Title Translation - French | 0 | - | 4.55 | 26,881 |
| Movie Title Vocabulary Quiz #1 | 0 | - | 4.23 | 59,703 |
| Movie Titles by Synonyms #2 | 0 | - | 4.26 | 96,442 |
| Movie Titles by Synonyms #3 | 0 | - | 4.25 | 65,782 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,397 |
| Book Titles with Shared First Words | 0 | - | 4.53 | 15,182 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,325 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,494 |
| Best Selling Albums in the United States | 0 | - | 4.43 | 72,809 |
| Rappers Real Names | 0 | - | 4.09 | 71,511 |
| First Name Songs | 0 | - | 4.17 | 30,865 |
| Songs with Animals in the Title #2 | 0 | - | 3.90 | 27,956 |
| Combined Song Titles #1 | 0 | - | 4.78 | 86,317 |
| Song Titles by Synonyms #3 | 0 | - | 3.98 | 26,664 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,274 |
| 5-Letter Music Chain | 0 | - | 4.12 | 85,566 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 32,142 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,700 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,737 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,671 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,464 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.16 | 95,718 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.22 | 33,987 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,527 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,477 |
| Children's Song Titles | 0 | - | 4.17 | 37,434 |
| "Of Something" Song Titles | 0 | - | 4.39 | 54,698 |
| Imperative Song Titles | 0 | - | 4.42 | 14,097 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,620 |
| Movies with Names in the Title #2 | 0 | - | 4.49 | 91,518 |
| Movie Title Vocabulary Quiz #2 | 0 | - | 4.02 | 21,165 |
| Movie Titles by Emoji | 0 | - | 4.43 | 121,999 |
| "Of Something" Book Titles | 0 | - | 4.45 | 48,086 |
| Obfuscations of Popular Cliches #2 | 0 | - | 4.45 | 41,943 |
| "Like" Similes #1 | 0 | - | 4.19 | 42,087 |
| Colors by Alternate Definition | 0 | - | 4.02 | 54,036 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,671 |
| Musical Groups of Things | 0 | - | 4.37 | 31,164 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 189,518 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,350 |
| Song Title Translation - German | 0 | - | 3.80 | 11,743 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.29 | 32,720 |
| Queen Songs | 0 | - | 4.85 | 25,551 |
| Countries with the Most Metal Bands | 0 | - | 4.96 | 67,509 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,615,536 |
| Books with Names in the Title #1 | 0 | - | 4.26 | 70,414 |
| Last Name Vocabulary | 0 | - | 4.17 | 56,277 |
| Movies with Names in the Title #1 | 0 | - | 4.28 | 139,237 |
| Movies with Names in the Title #3 | 0 | - | 4.19 | 64,858 |
| Movies that are "The" Something | 0 | - | 4.10 | 62,903 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,350 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 183,594 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,283 |
| Movies with Food in the Title | 0 | - | 4.14 | 232,511 |
| Word Puzzles - Movie Titles #1 | 0 | - | 4.30 | 39,286 |
| Movie Titles by Synonyms #4 | 0 | - | 3.86 | 24,533 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,544 |
| Are You Even Literary? Fill in the Blank Book Titles | 0 | - | 4.33 | 41,459 |
| Obfuscations of Popular Cliches #1 | 0 | - | 4.37 | 50,308 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 273,647 |
| Most Common Food and Drink Words | 0 | - | 4.04 | 23,650 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,181 |
| Elemental Words | 0 | - | 4.96 | 52,231 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 706,773 |
| A Quiz About Elvis Presley | 0 | - | 4.34 | 21,219 |
| A Quiz About The Beatles | 0 | - | 4.56 | 47,875 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 353,111 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,746 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.95 | 67,750 |
| Their Only #1 Hit | 0 | - | 4.26 | 26,482 |
| Most Streamed "Lil" Rappers On Spotify | 0 | - | 4.11 | 70,552 |
| The Michael Jackson Quiz | 0 | - | 4.23 | 28,398 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,376 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,762 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,382 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 719,244 |
| First Name Vocabulary #1 | 0 | - | 3.84 | 48,549 |
| First Name Vocabulary #2 | 0 | - | 3.97 | 36,754 |
| Italian Name Translation | 0 | - | 4.82 | 46,399 |
| Movies with Landforms in the Name | 0 | - | 4.16 | 50,405 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,098,767 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,170 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,859 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,218 |
| Idioms by Synonyms | 0 | - | 4.22 | 15,677 |
| "As" Similes #1 | 0 | - | 4.15 | 29,859 |
| "As" Similes #2 | 0 | - | 3.79 | 35,455 |
| "Like" Similes #2 | 0 | - | 3.82 | 37,997 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,096,064 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,287 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,419 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 304,651 |
| Islands by Country #1 | 0 | - | 4.88 | 175,125 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,394 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,738 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,634 |
| Disney Animated Characters | 0 | - | 4.88 | 601,023 |
| Synonyms of Drunk | 0 | - | 3.65 | 41,026 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,698 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,393 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,964 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,490 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 170,712 |
| Countries with Four Letters | 0 | - | 4.99 | 421,662 |
| Country Chain | 0 | - | 4.96 | 216,843 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,887 |
| Random Symbol to Element | 0 | - | 4.88 | 92,944 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,110 |
| Cold War Decoder | 0 | - | 4.83 | 52,266 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,899 |
| Foods by Alternate Definition | 0 | - | 3.88 | 53,485 |
| American Candy by Alternate Definition | 0 | - | 4.04 | 19,350 |
| Foods Named for Places | 0 | - | 3.60 | 38,287 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,062 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,946 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,552 |
| Name a Valid Country #1 | 0 | - | 4.99 | 288,799 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,117 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,026 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,420 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,990 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,876 |
| Name a Valid Country #8 | 0 | - | 4.85 | 98,240 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,239 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,924 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,281 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,774 |
| Country Name Etymologies #2 | 0 | - | 4.96 | 86,484 |
| Questions in Music | 0 | - | 4.41 | 54,349 |
| Beatles Lyrics First Names | 0 | - | 4.38 | 34,635 |
| Elton John Quiz | 0 | - | 4.48 | 18,460 |
| Livin' on a Prayer Lyrics | 0 | - | 4.28 | 95,970 |
| Piano Man Lyrics Quiz | 0 | - | 4.92 | 82,643 |
| Hotel California Lyrics | 0 | - | 4.49 | 52,899 |
| American Pie Lyrics | 0 | - | 4.63 | 32,882 |
| We Didn't Start the Fire Lyrics | 0 | - | 4.92 | 48,791 |
| Songs with Colors in the Title | 0 | - | 3.88 | 41,604 |
| Songs with Countries in the Title | 0 | - | 3.85 | 44,542 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,809 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,564 |
| Books with Food in the Title | 0 | - | 3.93 | 39,664 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 18,038 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,664 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 278,951 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,455 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,589 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,946 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,019 |
| The Only Country ... | 0 | - | 4.91 | 80,815 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 123,916 |
| Random Countries by Borders | 0 | - | 4.99 | 82,296 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,029 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,745 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 137,384 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 382,433 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,800 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,249 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,625 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,580 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,609 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,592 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,835 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,749 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,773 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,381 |
