| Song Title Vocabulary | 0 | - | 4.35 | 62,470 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 196,323 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,120 |
| Title in the Lyrics #8 | 0 | - | 4.53 | 113,497 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 102,784 |
| Song Titles with Shared First Words #1 | 0 | - | 4.79 | 25,975 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 222,918 |
| Title in the Lyrics #3 | 0 | - | 4.14 | 123,986 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 142,475 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 103,100 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 94,974 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 96,101 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 56,426 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,478 |
| Songs with Body Parts in the Title | 0 | - | 4.32 | 215,974 |
| Song Title Antonyms #1 | 0 | - | 4.11 | 87,623 |
| Song Title Antonyms #2 | 0 | - | 4.36 | 76,995 |
| Song Titles by Synonyms #2 | 0 | - | 4.36 | 57,016 |
| Song Titles by Synonyms #1 | 0 | - | 4.18 | 69,774 |
| Obfuscations of Song Titles #1 | 0 | - | 4.38 | 34,664 |
| Obfuscations of Song Titles #2 | 0 | - | 4.53 | 27,281 |
| Title NOT in the Lyrics | 0 | - | 4.44 | 72,445 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 111,053 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,185 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,035 |
| Movie Titles with Shared First Words #1 | 0 | - | 4.48 | 49,168 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,724 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,504 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,846 |
| Movie Titles by Synonyms #1 | 0 | - | 4.46 | 126,624 |
| Movie Title Antonyms #2 | 0 | - | 4.46 | 80,929 |
| Obfuscations of Movie Titles #2 | 0 | - | 4.64 | 55,841 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,388 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,578 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,548 |
| Movie Titles with Shared First Words #2 | 0 | - | 4.62 | 27,211 |
| Song Title Translation - French | 0 | - | 4.56 | 26,916 |
| Movie Title Vocabulary Quiz #1 | 0 | - | 4.23 | 59,785 |
| Movie Titles by Synonyms #2 | 0 | - | 4.26 | 96,614 |
| Movie Titles by Synonyms #3 | 0 | - | 4.25 | 65,910 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,485 |
| Book Titles with Shared First Words | 0 | - | 4.53 | 15,237 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,439 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,110 |
| Best Selling Albums in the United States | 0 | - | 4.43 | 73,005 |
| Rappers Real Names | 0 | - | 4.09 | 72,007 |
| First Name Songs | 0 | - | 4.17 | 30,896 |
| Songs with Animals in the Title #2 | 0 | - | 3.90 | 28,006 |
| Combined Song Titles #1 | 0 | - | 4.78 | 86,495 |
| Song Titles by Synonyms #3 | 0 | - | 3.98 | 26,718 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,405 |
| 5-Letter Music Chain | 0 | - | 4.12 | 85,896 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 32,267 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,756 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,856 |
| Bands That are "The" Something | 0 | - | 4.09 | 55,744 |
| All-Time Best Selling Musical Acts in the U.S. | 0 | - | 4.22 | 69,684 |
| Yearly #1 Hit Songs in the U.S. | 0 | - | 4.16 | 95,954 |
| Musical Acts with the Most Hits since 1962 | 0 | - | 4.22 | 34,097 |
| Songs with (Parentheses) in the Title | 0 | - | 4.35 | 34,579 |
| Songs with Jobs in the Title | 0 | - | 4.16 | 40,521 |
| Children's Song Titles | 0 | - | 4.17 | 37,466 |
| "Of Something" Song Titles | 0 | - | 4.39 | 54,928 |
| Imperative Song Titles | 0 | - | 4.42 | 14,131 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,707 |
| Movies with Names in the Title #2 | 0 | - | 4.49 | 91,993 |
| Movie Title Vocabulary Quiz #2 | 0 | - | 4.02 | 21,212 |
| Movie Titles by Emoji | 0 | - | 4.44 | 122,521 |
| "Of Something" Book Titles | 0 | - | 4.45 | 48,162 |
| Obfuscations of Popular Cliches #2 | 0 | - | 4.45 | 42,004 |
| "Like" Similes #1 | 0 | - | 4.19 | 42,150 |
| Colors by Alternate Definition | 0 | - | 4.03 | 54,102 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,742 |
| Musical Groups of Things | 0 | - | 4.37 | 31,229 |
| Most-Played Songs on Spotify | 0 | - | 4.40 | 190,541 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,412 |
| Song Title Translation - German | 0 | - | 3.76 | 11,772 |
| Rock and Heavy Metal Song Initials | 0 | - | 4.30 | 32,834 |
| Queen Songs | 0 | - | 4.85 | 25,735 |
| Countries with the Most Metal Bands | 0 | - | 4.97 | 83,757 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,510 |
| Last Name Vocabulary | 0 | - | 4.17 | 56,330 |
| Movies with Names in the Title #1 | 0 | - | 4.29 | 140,009 |
| Movies with Names in the Title #3 | 0 | - | 4.19 | 65,210 |
| Movies that are "The" Something | 0 | - | 4.10 | 62,958 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,462 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 183,836 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,625 |
| Movies with Food in the Title | 0 | - | 4.14 | 232,936 |
| Word Puzzles - Movie Titles #1 | 0 | - | 4.30 | 40,195 |
| Movie Titles by Synonyms #4 | 0 | - | 3.86 | 24,585 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,635 |
| Are You Even Literary? Fill in the Blank Book Titles | 0 | - | 4.33 | 41,535 |
| Obfuscations of Popular Cliches #1 | 0 | - | 4.37 | 50,354 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 275,830 |
| Most Common Food and Drink Words | 0 | - | 4.04 | 23,715 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,571 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,633,224 |
| Elemental Words | 0 | - | 4.96 | 52,390 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 708,589 |
| Who Did that Pop Song #1 | 0 | - | 4.41 | 353,820 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,826 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.94 | 68,281 |
| Their Only #1 Hit | 0 | - | 4.26 | 26,524 |
| Most Streamed "Lil" Rappers On Spotify | 0 | - | 4.11 | 70,953 |
| The Michael Jackson Quiz | 0 | - | 4.23 | 28,721 |
| Songs with Numbers in the Title | 0 | - | 4.04 | 30,403 |
| Songs with Places in the Title #1 | 0 | - | 4.15 | 22,790 |
| Songs with Places in the Title #2 | 0 | - | 4.22 | 20,420 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 46,271 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,011 |
| First Name Vocabulary #1 | 0 | - | 3.85 | 48,634 |
| First Name Vocabulary #2 | 0 | - | 3.94 | 36,845 |
| Italian Name Translation | 0 | - | 4.83 | 47,251 |
| Movies with Landforms in the Name | 0 | - | 4.16 | 50,478 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,105,682 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,394 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,946 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,811 |
| Idioms by Synonyms | 0 | - | 4.22 | 15,710 |
| "As" Similes #1 | 0 | - | 4.15 | 29,889 |
| "As" Similes #2 | 0 | - | 3.81 | 35,481 |
| "Like" Similes #2 | 0 | - | 3.84 | 38,031 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,099,218 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,535 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,951 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,535 |
| Islands by Country #1 | 0 | - | 4.90 | 175,488 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,650 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,045 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,815 |
| Disney Animated Characters | 0 | - | 4.88 | 601,961 |
| Synonyms of Drunk | 0 | - | 3.65 | 41,063 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,298 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,840 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,575 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,086 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,382 |
| Countries with Four Letters | 0 | - | 4.99 | 423,382 |
| Country Chain | 0 | - | 4.96 | 217,416 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,261 |
| Random Symbol to Element | 0 | - | 4.88 | 93,263 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 217,433 |
| Cold War Decoder | 0 | - | 4.83 | 52,447 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,114 |
| Foods by Alternate Definition | 0 | - | 3.88 | 53,511 |
| American Candy by Alternate Definition | 0 | - | 4.04 | 19,371 |
| Foods Named for Places | 0 | - | 3.60 | 38,320 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,480 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,792 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,689 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,322 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,520 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,687 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,685 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,987 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,729 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,092 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,935 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 722,888 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 159,000 |
| Country Name Etymologies #2 | 0 | - | 4.96 | 86,703 |
| Questions in Music | 0 | - | 4.41 | 54,684 |
| Beatles Songs by Synonyms | 0 | - | 4.74 | 40,837 |
| Elton John Quiz | 0 | - | 4.49 | 18,488 |
| Livin' on a Prayer Lyrics | 0 | - | 4.28 | 96,123 |
| Piano Man Lyrics Quiz | 0 | - | 4.91 | 83,036 |
| Hotel California Lyrics | 0 | - | 4.49 | 53,090 |
| Songs by Synopsis #1 | 0 | - | 4.43 | 31,650 |
| American Pie Lyrics | 0 | - | 4.63 | 33,017 |
| We Didn't Start the Fire Lyrics | 0 | - | 4.92 | 49,018 |
| Songs with Colors in the Title | 0 | - | 3.88 | 41,665 |
| Songs with Countries in the Title | 0 | - | 3.85 | 44,588 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,922 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,680 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,431 |
| Books with Food in the Title | 0 | - | 3.93 | 39,704 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 18,080 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,219 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 279,885 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,591 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,188 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,360 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,169 |
| The Only Country ... | 0 | - | 4.91 | 81,415 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,603 |
| Random Countries by Borders | 0 | - | 4.99 | 82,661 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,207 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,454 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 138,655 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 384,915 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,630 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,553 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 67,973 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,148 |
| Name a Country A-Z | 0 | - | 5.00 | 244,253 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,721 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,636 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,655 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,317 |
