| #1 Hits of the 2020s | 0 | - | 4.47 | 94,132 |
| #1 Hits of the 2010s | 0 | - | 4.41 | 296,669 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 148,721 |
| 2010s Music Trivia | 0 | - | 4.44 | 93,305 |
| Who Did That 1980s Song #3 | 0 | - | 4.58 | 54,340 |
| Who Did That 1970s Song #1 | 0 | - | 4.48 | 88,674 |
| Who Did That 1960s Song #2 | 0 | - | 4.46 | 40,882 |
| Don't Stop Believin' Lyrics | 0 | - | 4.47 | 223,784 |
| 100 Best Songs of the 2000s | 0 | - | 4.22 | 39,344 |
| Music by Year, 1950–1969 | 0 | - | 4.46 | 30,605 |
| Who Did That 1980s Song #2 | 0 | - | 4.30 | 75,242 |
| Who Did That 1980s Song #1 | 0 | - | 4.37 | 170,141 |
| 1980s Albums | 0 | - | 4.40 | 46,391 |
| Who Did That 1990s Song #2 | 0 | - | 4.26 | 60,754 |
| Who Did That 1990s Song #1 | 0 | - | 4.16 | 75,797 |
| Who Did That 1990s Song #3 | 0 | - | 4.08 | 55,692 |
| Who Did That 1970s Song #2 | 0 | - | 4.25 | 53,536 |
| #1 Hits of the 1970s | 0 | - | 4.44 | 84,993 |
| I Will Survive Lyrics | 0 | - | 4.25 | 37,559 |
| Who Did That 2000s Song #2 | 0 | - | 4.17 | 107,324 |
| Who Did That 2000s Song #1 | 0 | - | 4.23 | 91,436 |
| Who Did That 1960s Song #1 | 0 | - | 4.38 | 47,496 |
| Woodstock Performers | 0 | - | 4.55 | 10,642 |
| #1 Hits of the 1960s | 0 | - | 4.59 | 42,833 |
| "We Are the World" Solo Musicians | 0 | - | 4.17 | 11,269 |
| 1990s One Hit Wonders | 0 | - | 4.00 | 37,914 |
| Who Did That Power Ballad? | 0 | - | 3.86 | 38,103 |
| Hair Band Songs Quiz | 0 | - | 4.22 | 28,870 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,842 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,709 |
| Ice Ice Baby Lyrics | 0 | - | 3.48 | 36,321 |
| 1990s Albums | 0 | - | 4.24 | 25,486 |
| Girls of Mambo Number 5 | 0 | - | 4.38 | 19,412 |
| Things that Alanis Morissette Finds "Ironic" | 0 | - | 4.26 | 22,290 |
| #1 Hits of the 1990s | 0 | - | 4.37 | 100,416 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,650 |
| 1970s Albums | 0 | - | 4.37 | 27,639 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,130 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 52,953 |
| #1 Hits of the 2000s | 0 | - | 4.30 | 201,193 |
| 2000s Albums | 0 | - | 4.24 | 16,931 |
| Livin' on a Prayer Lyrics | 0 | - | 4.28 | 96,079 |
| 2010s U.S. Pop Culture | 0 | - | 4.28 | 36,609 |
| Most Popular NBA Jerseys | 0 | - | 4.38 | 837,899 |
| Fads of the 1980s | 0 | - | 4.06 | 36,888 |
| 1980s Music Trivia #1 | 0 | - | 4.22 | 29,370 |
| 1980s Music Trivia #2 | 0 | - | 4.28 | 22,215 |
| 1980s One Hit Wonders | 0 | - | 3.87 | 26,426 |
| Fads of the 1990s | 0 | - | 4.03 | 36,608 |
| 1960s Music Trivia | 0 | - | 4.36 | 23,688 |
| 2000s U.S. Pop Culture | 0 | - | 4.19 | 16,056 |
| 1990s U.S. Pop Culture | 0 | - | 4.05 | 11,296 |
| 1980s U.S. Pop Culture | 0 | - | 4.03 | 10,458 |
| Countries by National Anthem | 0 | - | 4.93 | 71,269 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,399 |
| Most Popular NFL Jerseys | 0 | - | 4.19 | 237,761 |
| Random Capital to Country | 0 | - | 4.99 | 2,593,243 |
| Random Country to Capital | 0 | - | 4.98 | 921,811 |
| Original Mortal Kombat Characters | 0 | - | 4.09 | 40,901 |
| Fads of the 2000s | 0 | - | 3.68 | 61,375 |
| A Quiz About Elvis Presley | 0 | - | 4.34 | 21,244 |
| Songs with Love in the Title | 0 | - | 4.14 | 18,807 |
| The Michael Jackson Quiz | 0 | - | 4.23 | 28,639 |
| Songs with Colors in the Title | 0 | - | 3.88 | 41,650 |
| Songs with Countries in the Title | 0 | - | 3.85 | 44,579 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,895 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,110 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,834 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,289 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,928 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,158 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,068 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,758 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 339,899 |
| Countries by Emojis | 0 | - | 4.99 | 240,121 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,372 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,206 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,042 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,431 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,212 |
| Capital Cities Chain | 0 | - | 4.83 | 82,853 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,827 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,543 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,026 |
| 2014 Ebola Outbreak Countries | 0 | - | 4.41 | 13,217 |
| Michael Jackson Complete Song Discography | 0 | - | 4.58 | 5,473 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,094 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 489,929 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 713,342 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,698 |
| Star Wars Quotes | 0 | - | 4.86 | 184,776 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 336,909 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,426,258 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 130,831 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,820 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,965 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,589 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,764 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,593 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,156 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 76,080 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,323 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 52,287 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,440 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,246 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,642 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,653 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,389 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,239 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,207 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,483 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,957 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,608 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,139 |
| Name a Valid African Country | 0 | - | 4.98 | 154,237 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,896 |
| 1980s Celebrities | 0 | - | 4.39 | 17,448 |
| 1980s Movie Trivia #1 | 0 | - | 4.58 | 31,430 |
| 1990s Movie Trivia #1 | 0 | - | 4.38 | 53,020 |
| 1990s Movie Trivia #2 | 0 | - | 4.40 | 41,859 |
| Street Fighter 2 Characters | 0 | - | 4.26 | 20,960 |
| 1970s Celebrities | 0 | - | 4.03 | 13,760 |
| 2000s Movie Trivia #1 | 0 | - | 4.36 | 72,576 |
| 2010s Movie Trivia | 0 | - | 4.33 | 50,992 |
| 2010s Decade Quiz | 0 | - | 4.53 | 102,994 |
| The 17th Century | 0 | - | 4.54 | 53,887 |
| 1940s Decade Quiz | 0 | - | 4.51 | 52,193 |
| Rat Pack Members | 0 | - | 4.03 | 5,186 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,491 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,140 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,048 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,298 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,107 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,965 |
| Cities with the Most Opera Performances | 0 | - | 4.63 | 41,506 |
| Songs From Movies | 0 | - | 4.36 | 66,054 |
| Movies by Soundtrack | 0 | - | 4.40 | 31,675 |
| Nicknames in World History | 0 | - | 4.74 | 37,807 |
| Last Names by Country of Origin | 0 | - | 4.64 | 156,597 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,714 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,444 |
| Top 100 Movie Quotes | 0 | - | 4.44 | 68,304 |
| Top 10 Hottest Asian Countries | 0 | - | 4.63 | 49,272 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 364,122 |
| NBA Teams - One Minute Sprint | 0 | - | 4.54 | 155,578 |
| Mountains by Country | 0 | - | 4.56 | 81,814 |
| Birthstones by Month | 0 | - | 4.42 | 80,741 |
| Fruit and Vegetable Emojis | 0 | - | 4.44 | 90,144 |
| Topological Map of Asia Quiz | 0 | - | 4.81 | 20,194 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,295 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,120 |
| Which City in Europe? | 0 | - | 4.83 | 107,494 |
| Which City in Canada? | 0 | - | 4.83 | 57,115 |
| Countries With One Word and Two U's | 0 | - | 4.45 | 51,051 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,227 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,613 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 52,881 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,296 |
| Countries by Milk Production | 0 | - | 4.54 | 44,036 |
| Name a Valid Answer - NBA | 0 | - | 4.41 | 82,917 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,674 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,969 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,046 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,235 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,948 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,438 |
| Quiz on the Year 2000 | 0 | - | 4.08 | 21,305 |
| Top 100 NES Video Games | 0 | - | 4.21 | 20,858 |
| 1980s Movie Trivia #2 | 0 | - | 4.28 | 20,779 |
| Ways to Die in Oregon Trail | 0 | - | 4.14 | 13,775 |
| 1980s Decade Quiz | 0 | - | 4.37 | 84,842 |
| Highest Grossing 1980s Movies | 0 | - | 4.47 | 65,612 |
| Back to the Future Trivia | 0 | - | 4.59 | 34,622 |
| 1990s Catchphrases | 0 | - | 4.22 | 176,376 |
| Quiz on the Year 1997 | 0 | - | 4.40 | 21,098 |
| Quiz on the Year 1998 | 0 | - | 4.33 | 17,362 |
| Highest Grossing 1990s Movies | 0 | - | 4.50 | 108,664 |
| Top Box Office Stars of the 1990s | 0 | - | 4.30 | 31,690 |
| People Portrayed by Andy Warhol | 0 | - | 4.35 | 38,033 |
| 2000s Catchphrases | 0 | - | 3.04 | 349,245 |
| 2000s Movie Trivia #2 | 0 | - | 4.17 | 28,634 |
| Quiz on the Year 2001 | 0 | - | 4.48 | 24,430 |
| 2000s Decade Quiz | 0 | - | 4.23 | 122,275 |
| 2016 Obituaries | 0 | - | 4.07 | 18,219 |
| 2010s Obituaries | 0 | - | 4.45 | 26,183 |
| 2010s American TV Trivia | 0 | - | 4.45 | 19,731 |
| 1850s Decade Quiz | 0 | - | 4.42 | 35,281 |
| 1800s Decade Quiz | 0 | - | 4.47 | 32,002 |
| 17th Century A-Z | 0 | - | 4.78 | 34,664 |
| 1790s Decade Quiz | 0 | - | 4.55 | 33,721 |
| 1930s Decade Quiz | 0 | - | 4.28 | 49,137 |
| 1920s Decade Quiz | 0 | - | 4.33 | 49,791 |
| 1910s Decade Quiz | 0 | - | 4.21 | 52,716 |
| 1950s Decade Quiz | 0 | - | 4.41 | 49,402 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,719 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 109,951 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,158 |
| Singers by Spouses | 0 | - | 4.28 | 10,089 |
| Cities of Origin - American Popular Music | 0 | - | 4.04 | 9,459 |
| Guitarists by Last Name | 0 | - | 4.25 | 35,511 |
