| #1 Hits of the 1980s | 0 | - | 4.87 | 148,812 |
| #1 Hits of the 1990s | 0 | - | 4.37 | 100,461 |
| Who Did That 1990s Song #2 | 0 | - | 4.26 | 60,786 |
| Who Did That 1990s Song #1 | 0 | - | 4.16 | 75,833 |
| Who Did That 1990s Song #3 | 0 | - | 4.08 | 55,723 |
| 1990s One Hit Wonders | 0 | - | 4.00 | 37,930 |
| Ice Ice Baby Lyrics | 0 | - | 3.48 | 36,328 |
| 1990s Albums | 0 | - | 4.24 | 25,508 |
| Girls of Mambo Number 5 | 0 | - | 4.38 | 19,435 |
| Things that Alanis Morissette Finds "Ironic" | 0 | - | 4.26 | 22,298 |
| #1 Hits of the 1970s | 0 | - | 4.44 | 85,036 |
| #1 Hits of the 1960s | 0 | - | 4.59 | 42,849 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,874 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,732 |
| Name Every Beatles Song | 0 | - | 4.97 | 237,055 |
| Who Did That 1980s Song #3 | 0 | - | 4.58 | 54,390 |
| Who Did That 1970s Song #1 | 0 | - | 4.48 | 88,710 |
| Who Did That 1960s Song #2 | 0 | - | 4.46 | 40,902 |
| Don't Stop Believin' Lyrics | 0 | - | 4.47 | 223,886 |
| Livin' on a Prayer Lyrics | 0 | - | 4.28 | 96,122 |
| Who Did That 1980s Song #2 | 0 | - | 4.30 | 75,293 |
| Who Did That 1980s Song #1 | 0 | - | 4.37 | 170,223 |
| 1980s Albums | 0 | - | 4.40 | 46,430 |
| 1990s Catchphrases | 0 | - | 4.22 | 176,413 |
| Who Did That 1970s Song #2 | 0 | - | 4.25 | 53,563 |
| I Will Survive Lyrics | 0 | - | 4.25 | 37,589 |
| Who Did That 1960s Song #1 | 0 | - | 4.38 | 47,521 |
| Woodstock Performers | 0 | - | 4.55 | 10,653 |
| "We Are the World" Solo Musicians | 0 | - | 4.17 | 11,291 |
| 1990s Movie Quotes | 0 | - | 4.36 | 107,068 |
| Imagine Lyrics | 0 | - | 4.53 | 43,411 |
| Beatles Songs by Synonyms | 0 | - | 4.74 | 40,835 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,110 |
| Who Did That Power Ballad? | 0 | - | 3.86 | 38,114 |
| Hair Band Songs Quiz | 0 | - | 4.22 | 28,879 |
| 1990s Movie Trivia #1 | 0 | - | 4.38 | 53,044 |
| 1990s Movie Trivia #2 | 0 | - | 4.40 | 41,886 |
| Highest Grossing 1990s Movies | 0 | - | 4.50 | 108,714 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,668 |
| 1970s Albums | 0 | - | 4.37 | 27,654 |
| Michael Jackson Complete Song Discography | 0 | - | 4.58 | 5,541 |
| Beatles Songs by Synopsis | 0 | - | 4.31 | 33,063 |
| Viva la Vida Lyrics | 0 | - | 4.37 | 49,956 |
| 1980s Music Trivia #1 | 0 | - | 4.22 | 29,395 |
| 1980s Music Trivia #2 | 0 | - | 4.28 | 22,230 |
| 1980s One Hit Wonders | 0 | - | 3.87 | 26,435 |
| Fads of the 1990s | 0 | - | 4.03 | 36,623 |
| Top Box Office Stars of the 1990s | 0 | - | 4.30 | 31,699 |
| 2000s Catchphrases | 0 | - | 3.04 | 349,276 |
| 1960s Music Trivia | 0 | - | 4.36 | 23,705 |
| First Lines of Beatles Songs | 0 | - | 4.36 | 46,988 |
| 1980s Movie Quotes | 0 | - | 4.08 | 42,670 |
| 1990s Celebrities | 0 | - | 3.98 | 19,456 |
| Quiz on the Year 1997 | 0 | - | 4.40 | 21,117 |
| Quiz on the Year 1998 | 0 | - | 4.33 | 17,374 |
| 1990s Decade Quiz | 0 | - | 4.00 | 62,462 |
| Saved by the Bell Characters Quiz | 0 | - | 3.51 | 28,434 |
| 1990s Movies by Plot | 0 | - | 4.13 | 27,793 |
| #1 Hits of the 2000s | 0 | - | 4.30 | 201,453 |
| A Quiz About Elvis Presley | 0 | - | 4.34 | 21,258 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,964 |
| Countries by National Anthem | 0 | - | 4.93 | 71,294 |
| 1980s Catchphrases | 0 | - | 3.96 | 193,237 |
| O.J. Simpson - Trial of the Century | 0 | - | 3.94 | 7,164 |
| Original Mortal Kombat Characters | 0 | - | 4.09 | 40,915 |
| 1990s Movie Taglines | 0 | - | 4.21 | 46,056 |
| 2000s Movie Quotes Quiz | 0 | - | 3.98 | 75,456 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,619 |
| Random European Capital to Country | 0 | - | 4.98 | 191,480 |
| Random European Country to Capital | 0 | - | 4.93 | 165,396 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,613 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,010 |
| Random African Capital to Country | 0 | - | 4.97 | 100,922 |
| Random African Country to Capital | 0 | - | 4.94 | 71,385 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,347,809 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,552,631 |
| 20 Random Country Flags | 0 | - | 4.99 | 614,795 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,741 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,018 |
| 1980s Movie Trivia #1 | 0 | - | 4.58 | 31,451 |
| 1990s American TV Trivia | 0 | - | 3.72 | 12,172 |
| Street Fighter 2 Characters | 0 | - | 4.26 | 20,965 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,177 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 53,003 |
| 2000s Movie Trivia #1 | 0 | - | 4.36 | 72,774 |
| 2014 Ebola Outbreak Countries | 0 | - | 4.41 | 13,224 |
| 2010s Movie Trivia | 0 | - | 4.33 | 51,034 |
| 2010s Decade Quiz | 0 | - | 4.53 | 103,090 |
| 2010s Music Trivia | 0 | - | 4.44 | 93,416 |
| The 17th Century | 0 | - | 4.54 | 53,913 |
| 1940s Decade Quiz | 0 | - | 4.51 | 52,223 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,090 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,333 |
| Cities with the Most Opera Performances | 0 | - | 4.64 | 41,561 |
| Movies with America in the Title | 0 | - | 4.17 | 28,772 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 507,901 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,544,793 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 171,981 |
| Countries that Produce the Most Wine | 0 | - | 4.86 | 191,915 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 41,792 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,417 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,244 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 438,042 |
| Random U.S. States Mouse Hunt! | 0 | - | 4.94 | 193,424 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,941 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,085 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,936 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,643 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,960 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,746 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,183 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,722,485 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 73,923 |
| Countries in Random Hexagons of the World Map | 0 | - | 4.94 | 134,533 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,207 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,288 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,486 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,341 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,627 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,901 |
| Countries in Hexagons of the World Map | 0 | - | 4.99 | 109,014 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,849 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,630 |
| Countries that Beat China | 0 | - | 4.85 | 116,139 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,070 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,745 |
| Countries that Beat Egypt | 0 | - | 4.88 | 57,129 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,654 |
| Quiz on the Year 2000 | 0 | - | 4.08 | 21,322 |
| Top 100 NES Video Games | 0 | - | 4.21 | 20,868 |
| Fads of the 1980s | 0 | - | 4.06 | 36,901 |
| 1980s Celebrities | 0 | - | 4.39 | 17,453 |
| 1980s Movie Trivia #2 | 0 | - | 4.28 | 20,785 |
| Ways to Die in Oregon Trail | 0 | - | 4.14 | 13,779 |
| 1980s Decade Quiz | 0 | - | 4.37 | 85,259 |
| Highest Grossing 1980s Movies | 0 | - | 4.47 | 65,638 |
| Back to the Future Trivia | 0 | - | 4.59 | 34,628 |
| 1970s Celebrities | 0 | - | 4.03 | 13,761 |
| People Portrayed by Andy Warhol | 0 | - | 4.35 | 38,070 |
| 2000s Movie Trivia #2 | 0 | - | 4.19 | 28,655 |
| 2000s U.S. Pop Culture | 0 | - | 4.19 | 16,082 |
| 1990s U.S. Pop Culture | 0 | - | 4.05 | 11,314 |
| 1980s U.S. Pop Culture | 0 | - | 4.03 | 10,471 |
| 2010s U.S. Pop Culture | 0 | - | 4.28 | 36,683 |
| Quiz on the Year 2001 | 0 | - | 4.48 | 24,448 |
| 2000s Decade Quiz | 0 | - | 4.23 | 122,381 |
| Who Did That 2000s Song #2 | 0 | - | 4.17 | 107,438 |
| Who Did That 2000s Song #1 | 0 | - | 4.23 | 91,500 |
| 100 Best Songs of the 2000s | 0 | - | 4.20 | 39,385 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 173,239 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 149,313 |
| 2016 Obituaries | 0 | - | 4.07 | 18,224 |
| 2010s Obituaries | 0 | - | 4.45 | 26,189 |
| #1 Hits of the 2010s | 0 | - | 4.41 | 296,854 |
| 2010s American TV Trivia | 0 | - | 4.45 | 19,746 |
| #1 Hits of the 2020s | 0 | - | 4.47 | 94,278 |
| 1860s Decade Quiz | 0 | - | 4.31 | 40,420 |
| 1880s Decade Quiz | 0 | - | 4.25 | 39,466 |
| 1890s Decade Quiz | 0 | - | 4.25 | 39,881 |
| 1870s Decade Quiz | 0 | - | 4.28 | 36,680 |
| 1840s Decade Quiz | 0 | - | 4.31 | 37,701 |
| 1850s Decade Quiz | 0 | - | 4.42 | 35,297 |
| 1800s Decade Quiz | 0 | - | 4.47 | 32,017 |
| 1810s Decade Quiz | 0 | - | 4.58 | 31,026 |
| 1820s Decade Quiz | 0 | - | 4.54 | 29,896 |
| 1830s Decade Quiz | 0 | - | 4.42 | 29,259 |
| 17th Century A-Z | 0 | - | 4.78 | 34,683 |
| 1790s Decade Quiz | 0 | - | 4.55 | 33,742 |
| 1930s Decade Quiz | 0 | - | 4.28 | 49,152 |
| 1920s Decade Quiz | 0 | - | 4.33 | 49,818 |
| 1910s Decade Quiz | 0 | - | 4.21 | 52,739 |
| 1900s Decade Quiz | 0 | - | 4.18 | 44,315 |
| 1950s Decade Quiz | 0 | - | 4.41 | 49,429 |
| Music by Year, 1950–1969 | 0 | - | 4.46 | 30,621 |
| 1960s Catchphrases | 0 | - | 4.14 | 104,919 |
| Rat Pack Members | 0 | - | 4.03 | 5,190 |
| Who Did That 2010s Song #1 | 0 | - | 4.44 | 24,425 |
| Cities of Origin - American Popular Music | 0 | - | 4.04 | 9,465 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,879 |
| A Quiz About The Beatles | 0 | - | 4.56 | 48,112 |
| Christmas Song Lyrics | 0 | - | 4.19 | 70,678 |
| Christmas Carol Lyrics | 0 | - | 4.20 | 12,514 |
| First Lines of Christmas Songs | 0 | - | 4.27 | 150,837 |
| Rappers by Picture | 0 | - | 4.23 | 134,903 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,434 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,249 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,783 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,165 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,185 |
| Family Guy Theme Song Lyrics | 0 | - | 4.39 | 84,260 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,815 |
| NBA Basketball Nicknames Quiz #1 | 0 | - | 4.23 | 149,504 |
| NBA Basketball Nicknames #2 | 0 | - | 4.09 | 57,694 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,866 |
| Countries as U.S. First Names | 0 | - | 4.31 | 78,142 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 70,000 |
| Actors Known by Three Names | 0 | - | 4.15 | 104,791 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,969 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,393,910 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,473 |
