| Who Did that Pop Song #1 | 0 | - | 4.42 | 354,283 |
| Who Did that Pop Song #2 | 0 | - | 4.20 | 61,905 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,448 |
| Songs with Love in the Title | 0 | - | 4.14 | 18,839 |
| Title NOT in the Lyrics | 0 | - | 4.44 | 72,639 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,365 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,183 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,791 |
| Who Did That Jazz Song | 0 | - | 4.51 | 8,458 |
| Title in the Lyrics #8 | 0 | - | 4.53 | 113,750 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 102,987 |
| Most Popular NBA Jerseys | 0 | - | 4.38 | 839,376 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,795 |
| Most-Viewed YouTube Music Videos | 0 | - | 4.13 | 145,510 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,420 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,607 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,592 |
| Queen Songs | 0 | - | 4.85 | 25,851 |
| Countries with the Most Metal Bands | 0 | - | 4.97 | 84,860 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,642,404 |
| Questions in Music | 0 | - | 4.41 | 54,965 |
| Guitarists by Last Name | 0 | - | 4.25 | 35,573 |
| Who Did That Hip Hop Song #1 | 0 | - | 3.81 | 58,459 |
| Who Did That Hip Hop Song #2 | 0 | - | 3.81 | 41,041 |
| Who Did That Feel-Good Song | 0 | - | 3.95 | 20,129 |
| Fictional Places in Songs | 0 | - | 4.18 | 29,852 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.94 | 68,626 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 223,376 |
| Title in the Lyrics #3 | 0 | - | 4.14 | 124,258 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 142,784 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 103,487 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 95,194 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 96,303 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 56,563 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,572 |
| Songs with Body Parts in the Title | 0 | - | 4.32 | 216,187 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 111,282 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,462 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,109,071 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 167,190 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,595 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,171 |
| 7 Deadly Sins | 0 | - | 4.88 | 402,468 |
| Most Popular NFL Jerseys | 0 | - | 4.19 | 238,122 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,407 |
| Countries with Four Letters | 0 | - | 4.99 | 424,717 |
| Random Symbol to Element | 0 | - | 4.88 | 93,554 |
| Random Capital to Country | 0 | - | 4.99 | 2,597,787 |
| Random Country to Capital | 0 | - | 4.98 | 925,120 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,201 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,338 |
| Music General Knowledge #1 | 0 | - | 4.26 | 36,084 |
| Hotel California Lyrics | 0 | - | 4.49 | 53,244 |
| Songs by Synopsis #1 | 0 | - | 4.43 | 31,759 |
| American Pie Lyrics | 0 | - | 4.63 | 33,118 |
| Title in the Lyrics - Disney Songs | 0 | - | 4.36 | 129,775 |
| The Michael Jackson Quiz | 0 | - | 4.23 | 28,822 |
| First Name Songs | 0 | - | 4.17 | 30,923 |
| Singers Who Went Solo | 0 | - | 4.41 | 71,998 |
| Music Groups by Deceased Members | 0 | - | 4.49 | 62,732 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,463 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,100,700 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,929 |
| Islands by Country #1 | 0 | - | 4.90 | 175,811 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,974 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,321 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,120 |
| Countries by Emojis | 0 | - | 4.99 | 241,135 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,532 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,924 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,344 |
| Country Chain | 0 | - | 4.96 | 217,946 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,084 |
| Capital Cities Chain | 0 | - | 4.84 | 83,159 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,318 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,641 |
| Name a Valid Country #3 | 0 | - | 4.99 | 264,705 |
| Name a Valid Country #1 | 0 | - | 4.99 | 293,176 |
| Name a Valid Country #2 | 0 | - | 4.98 | 252,749 |
| Name a Valid Country #4 | 0 | - | 4.97 | 257,818 |
| Name a Valid Country #5 | 0 | - | 4.99 | 208,786 |
| Name a Valid Country #6 | 0 | - | 4.94 | 137,198 |
| Name a Valid Country #7 | 0 | - | 4.91 | 130,676 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,924 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 736,472 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,226 |
| People Who Play Musical Instruments | 0 | - | 4.15 | 43,731 |
| Music by Year, 2010–present | 0 | - | 4.39 | 92,764 |
| Who Did That Country Song? | 0 | - | 3.93 | 22,351 |
| Piano Man Lyrics Quiz | 0 | - | 4.91 | 83,273 |
| Story Songs by Plot | 0 | - | 4.52 | 18,216 |
| We Didn't Start the Fire Lyrics | 0 | - | 4.92 | 49,161 |
| Title in the Lyrics - Hair Band Songs | 0 | - | 4.02 | 21,748 |
| Title in the Lyrics - Musicals | 0 | - | 4.28 | 54,953 |
| Title in the Lyrics - Names | 0 | - | 3.94 | 41,565 |
| "And Something" Band Names | 0 | - | 4.31 | 31,943 |
| Weird Al Parodies Quiz | 0 | - | 4.44 | 30,734 |
| Classical Composers by Composition | 0 | - | 4.52 | 66,061 |
| Rock & Roll Hall of Fame | 0 | - | 4.43 | 174,738 |
| Double Albums Quiz | 0 | - | 4.47 | 13,816 |
| Band Members #1 | 0 | - | 4.30 | 92,214 |
| Band Members #2 | 0 | - | 4.20 | 54,024 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,131 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,215 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,163 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,475 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,744 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,389 |
| The Eleven Colors | 0 | - | 4.74 | 235,713 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 341,922 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,484 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,450 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,529 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,710 |
| The Only Country ... | 0 | - | 4.91 | 81,640 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,473 |
| Random Countries by Borders | 0 | - | 4.99 | 82,843 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,707 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,930 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,265 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 139,274 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 386,094 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,047 |
| Fruits by Picture | 0 | - | 4.19 | 808,558 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,968 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,738 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,492 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,685 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,328 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,393 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,097 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,794 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,964 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,055 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,296 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,651 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,865 |
| Songs with Featured Artists | 0 | - | 3.68 | 55,414 |
| Highest Grossing Concert Tours | 0 | - | 4.25 | 29,203 |
| A to Z: Musical Terms | 0 | - | 4.43 | 41,492 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,289 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 53,098 |
| Music General Knowledge #4 | 0 | - | 4.07 | 19,912 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,519 |
| Name a Valid Answer - Music | 0 | - | 4.26 | 32,356 |
| First Lines of Songs #1 | 0 | - | 4.05 | 101,677 |
| First Lines of Songs #2 | 0 | - | 4.24 | 81,489 |
| First Lines of Songs #3 | 0 | - | 4.33 | 60,870 |
| Band Names by Synonym #1 | 0 | - | 4.45 | 153,757 |
| Best Selling Albums in the United States | 0 | - | 4.43 | 73,121 |
| Songs with Animals in the Title #2 | 0 | - | 3.90 | 28,025 |
| Combined Song Titles #1 | 0 | - | 4.78 | 86,863 |
| Top 20 Most Performed Composers | 0 | - | 4.19 | 31,675 |
| Rock Band Lead Singers | 0 | - | 4.46 | 90,751 |
| Grammy Records of the Year | 0 | - | 4.07 | 51,162 |
| Songs From Movies | 0 | - | 4.36 | 66,210 |
| Movies by Soundtrack | 0 | - | 4.40 | 31,712 |
| Historical Middle Names | 0 | - | 4.16 | 36,004 |
| People with Food Names | 0 | - | 4.10 | 61,287 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,852 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 230,132 |
| Random Nicknames #1 | 0 | - | 4.11 | 34,908 |
| Also Known As #1 | 0 | - | 4.18 | 31,779 |
| Birth Names | 0 | - | 4.31 | 61,855 |
| First Names of Scientists | 0 | - | 4.51 | 57,118 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,380 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,705 |
| Top 100 Movie Quotes | 0 | - | 4.44 | 68,439 |
| Star Wars Quotes | 0 | - | 4.86 | 185,570 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,637 |
| Santa's Reindeer | 0 | - | 4.47 | 194,023 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 980,628 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,315 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 280,375 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 337,503 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,903 |
| Places with Colors in the Name | 0 | - | 4.27 | 72,404 |
| What Color is It - Multiple Choice | 0 | - | 4.47 | 44,263 |
| Cocktail Shopping List | 0 | - | 4.44 | 44,640 |
| Answers are Elements #2 | 0 | - | 4.43 | 55,147 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,262 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,117 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,164 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 96,771 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,833 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,010 |
| Christmas Decoder | 0 | - | 4.42 | 49,622 |
| Cities Chain #2 | 0 | - | 4.42 | 56,467 |
| Cities Chain #1 | 0 | - | 4.61 | 66,745 |
| Word Chain - Africa | 0 | - | 4.47 | 31,683 |
| Word Chain - Christmas | 0 | - | 4.51 | 50,715 |
| Name that Nut, Seed, or Bean | 0 | - | 4.57 | 57,546 |
| Periodic Table Elements A-Z | 0 | - | 4.77 | 103,254 |
| Name a Valid Element | 0 | - | 4.67 | 70,287 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,734 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,994 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 52,801 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,169 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,528 |
| Combined Song Titles #2 | 0 | - | 4.66 | 28,581 |