| #1 Hits of the 1980s | 0 | - | 4.87 | 148,732 |
| Who Did That 1980s Song #3 | 0 | - | 4.58 | 54,348 |
| Don't Stop Believin' Lyrics | 0 | - | 4.47 | 223,807 |
| Who Did That 1980s Song #2 | 0 | - | 4.30 | 75,251 |
| Who Did That 1980s Song #1 | 0 | - | 4.37 | 170,150 |
| 1980s Albums | 0 | - | 4.40 | 46,399 |
| Livin' on a Prayer Lyrics | 0 | - | 4.28 | 96,085 |
| "We Are the World" Solo Musicians | 0 | - | 4.17 | 11,276 |
| Who Did That Power Ballad? | 0 | - | 3.86 | 38,104 |
| Hair Band Songs Quiz | 0 | - | 4.22 | 28,870 |
| #1 Hits of the 1970s | 0 | - | 4.44 | 84,999 |
| #1 Hits of the 1960s | 0 | - | 4.59 | 42,836 |
| Michael Jackson Complete Song Discography | 0 | - | 4.58 | 5,486 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,690 |
| 1980s One Hit Wonders | 0 | - | 3.87 | 26,427 |
| #1 Hits of the 1990s | 0 | - | 4.37 | 100,421 |
| Who Did That 1970s Song #1 | 0 | - | 4.48 | 88,678 |
| Who Did That 1960s Song #2 | 0 | - | 4.46 | 40,885 |
| 1980s Music Trivia #1 | 0 | - | 4.22 | 29,377 |
| 1980s Music Trivia #2 | 0 | - | 4.28 | 22,221 |
| Who Did That 1990s Song #2 | 0 | - | 4.26 | 60,761 |
| Who Did That 1990s Song #1 | 0 | - | 4.16 | 75,801 |
| Who Did That 1990s Song #3 | 0 | - | 4.08 | 55,697 |
| Who Did That 1970s Song #2 | 0 | - | 4.25 | 53,539 |
| I Will Survive Lyrics | 0 | - | 4.25 | 37,565 |
| Who Did That 1960s Song #1 | 0 | - | 4.38 | 47,500 |
| Woodstock Performers | 0 | - | 4.55 | 10,649 |
| 1980s Movie Quotes | 0 | - | 4.08 | 42,661 |
| 1990s One Hit Wonders | 0 | - | 4.00 | 37,916 |
| Imagine Lyrics | 0 | - | 4.53 | 43,323 |
| Beatles Songs by Synonyms | 0 | - | 4.74 | 40,757 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,935 |
| 1980s Catchphrases | 0 | - | 3.96 | 193,219 |
| 1980s Movie Trivia #1 | 0 | - | 4.58 | 31,432 |
| Highest Grossing 1980s Movies | 0 | - | 4.47 | 65,614 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,855 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,719 |
| Ice Ice Baby Lyrics | 0 | - | 3.48 | 36,321 |
| 1990s Albums | 0 | - | 4.24 | 25,489 |
| Girls of Mambo Number 5 | 0 | - | 4.38 | 19,416 |
| Things that Alanis Morissette Finds "Ironic" | 0 | - | 4.26 | 22,290 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,654 |
| 1970s Albums | 0 | - | 4.37 | 27,640 |
| Beatles Songs by Synopsis | 0 | - | 4.31 | 32,965 |
| Viva la Vida Lyrics | 0 | - | 4.37 | 49,909 |
| Top 100 NES Video Games | 0 | - | 4.21 | 20,860 |
| Fads of the 1980s | 0 | - | 4.06 | 36,891 |
| 1980s Celebrities | 0 | - | 4.39 | 17,448 |
| 1980s Movie Trivia #2 | 0 | - | 4.28 | 20,780 |
| Ways to Die in Oregon Trail | 0 | - | 4.14 | 13,775 |
| 1980s Decade Quiz | 0 | - | 4.37 | 84,935 |
| Back to the Future Trivia | 0 | - | 4.59 | 34,622 |
| 1990s Catchphrases | 0 | - | 4.22 | 176,379 |
| 2000s Catchphrases | 0 | - | 3.04 | 349,246 |
| 1960s Music Trivia | 0 | - | 4.36 | 23,693 |
| First Lines of Beatles Songs | 0 | - | 4.36 | 46,920 |
| 1980s American TV Trivia | 0 | - | 4.14 | 13,548 |
| G1 The Transformers Quiz | 0 | - | 4.60 | 22,486 |
| 1980s Movies by Plot | 0 | - | 4.25 | 29,034 |
| 1990s Movie Quotes | 0 | - | 4.36 | 107,045 |
| #1 Hits of the 2000s | 0 | - | 4.30 | 201,236 |
| A Quiz About Elvis Presley | 0 | - | 4.34 | 21,247 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,935 |
| Countries by National Anthem | 0 | - | 4.93 | 71,279 |
| 1980s Movie Taglines | 0 | - | 4.22 | 42,753 |
| Brat Pack Actors | 0 | - | 4.32 | 7,151 |
| 2000s Movie Quotes Quiz | 0 | - | 3.98 | 75,438 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,554 |
| Random European Capital to Country | 0 | - | 4.98 | 191,109 |
| Random European Country to Capital | 0 | - | 4.93 | 165,308 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,555 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,884 |
| Random African Capital to Country | 0 | - | 4.97 | 100,819 |
| Random African Country to Capital | 0 | - | 4.94 | 71,332 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,338,183 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,551,061 |
| 20 Random Country Flags | 0 | - | 4.99 | 613,852 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,594 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,957 |
| Ghostbusters Quiz | 0 | - | 3.83 | 5,974 |
| Indiana Jones | 0 | - | 3.59 | 10,399 |
| 1990s Movie Trivia #1 | 0 | - | 4.38 | 53,021 |
| 1990s Movie Trivia #2 | 0 | - | 4.40 | 41,864 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,146 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 52,968 |
| 2000s Movie Trivia #1 | 0 | - | 4.36 | 72,609 |
| 2014 Ebola Outbreak Countries | 0 | - | 4.41 | 13,217 |
| 2010s Movie Trivia | 0 | - | 4.33 | 50,997 |
| 2010s Decade Quiz | 0 | - | 4.53 | 103,010 |
| 2010s Music Trivia | 0 | - | 4.44 | 93,333 |
| The 17th Century | 0 | - | 4.54 | 53,890 |
| 1940s Decade Quiz | 0 | - | 4.51 | 52,199 |
| Twelve Days of Christmas | 0 | - | 4.45 | 146,050 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,305 |
| Cities with the Most Opera Performances | 0 | - | 4.63 | 41,514 |
| Movies with America in the Title | 0 | - | 4.17 | 28,771 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 507,354 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,542,867 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 171,803 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,825 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 41,702 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,372 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,175 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,657 |
| Random U.S. States Mouse Hunt! | 0 | - | 4.94 | 192,784 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,905 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,045 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,864 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,098 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,826 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,551 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,076 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,721,219 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 73,819 |
| Countries in Random Hexagons of the World Map | 0 | - | 4.94 | 134,372 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,892 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,025 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,296 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,127 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,469 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,771 |
| Countries in Hexagons of the World Map | 0 | - | 4.99 | 108,923 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,727 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,515 |
| Countries that Beat China | 0 | - | 4.85 | 116,029 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,029 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,642 |
| Countries that Beat Egypt | 0 | - | 4.88 | 57,087 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,595 |
| Quiz on the Year 2000 | 0 | - | 4.08 | 21,306 |
| Fads of the 1990s | 0 | - | 4.03 | 36,615 |
| Quiz on the Year 1997 | 0 | - | 4.40 | 21,105 |
| Quiz on the Year 1998 | 0 | - | 4.33 | 17,363 |
| Saved by the Bell Characters Quiz | 0 | - | 3.51 | 28,432 |
| Highest Grossing 1990s Movies | 0 | - | 4.50 | 108,667 |
| Top Box Office Stars of the 1990s | 0 | - | 4.30 | 31,692 |
| 1970s Celebrities | 0 | - | 4.03 | 13,761 |
| People Portrayed by Andy Warhol | 0 | - | 4.35 | 38,039 |
| 2000s Movie Trivia #2 | 0 | - | 4.17 | 28,636 |
| 2000s U.S. Pop Culture | 0 | - | 4.19 | 16,060 |
| 1990s U.S. Pop Culture | 0 | - | 4.05 | 11,297 |
| 1980s U.S. Pop Culture | 0 | - | 4.03 | 10,460 |
| 2010s U.S. Pop Culture | 0 | - | 4.28 | 36,621 |
| Quiz on the Year 2001 | 0 | - | 4.48 | 24,432 |
| 2000s Decade Quiz | 0 | - | 4.23 | 122,286 |
| Who Did That 2000s Song #2 | 0 | - | 4.17 | 107,353 |
| Who Did That 2000s Song #1 | 0 | - | 4.23 | 91,448 |
| 100 Best Songs of the 2000s | 0 | - | 4.22 | 39,354 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 173,078 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 149,194 |
| 2016 Obituaries | 0 | - | 4.07 | 18,222 |
| 2010s Obituaries | 0 | - | 4.45 | 26,185 |
| #1 Hits of the 2010s | 0 | - | 4.41 | 296,710 |
| 2010s American TV Trivia | 0 | - | 4.45 | 19,732 |
| #1 Hits of the 2020s | 0 | - | 4.47 | 94,156 |
| 1860s Decade Quiz | 0 | - | 4.31 | 40,412 |
| 1880s Decade Quiz | 0 | - | 4.25 | 39,457 |
| 1890s Decade Quiz | 0 | - | 4.25 | 39,863 |
| 1870s Decade Quiz | 0 | - | 4.28 | 36,672 |
| 1840s Decade Quiz | 0 | - | 4.31 | 37,693 |
| 1850s Decade Quiz | 0 | - | 4.42 | 35,285 |
| 1800s Decade Quiz | 0 | - | 4.47 | 32,005 |
| 1810s Decade Quiz | 0 | - | 4.58 | 31,017 |
| 1820s Decade Quiz | 0 | - | 4.54 | 29,887 |
| 1830s Decade Quiz | 0 | - | 4.42 | 29,250 |
| 17th Century A-Z | 0 | - | 4.78 | 34,667 |
| 1790s Decade Quiz | 0 | - | 4.55 | 33,726 |
| 1930s Decade Quiz | 0 | - | 4.28 | 49,137 |
| 1920s Decade Quiz | 0 | - | 4.33 | 49,799 |
| 1910s Decade Quiz | 0 | - | 4.21 | 52,723 |
| 1900s Decade Quiz | 0 | - | 4.18 | 44,299 |
| 1950s Decade Quiz | 0 | - | 4.41 | 49,404 |
| Music by Year, 1950–1969 | 0 | - | 4.46 | 30,610 |
| 1960s Catchphrases | 0 | - | 4.14 | 104,888 |
| Rat Pack Members | 0 | - | 4.03 | 5,186 |
| Who Did That 2010s Song #1 | 0 | - | 4.44 | 24,387 |
| Cities of Origin - American Popular Music | 0 | - | 4.04 | 9,461 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,824 |
| A Quiz About The Beatles | 0 | - | 4.56 | 48,004 |
| Christmas Song Lyrics | 0 | - | 4.19 | 70,656 |
| Christmas Carol Lyrics | 0 | - | 4.20 | 12,509 |
| First Lines of Christmas Songs | 0 | - | 4.27 | 150,803 |
| Rappers by Picture | 0 | - | 4.23 | 134,731 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,382 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,086 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,673 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,081 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,116 |
| Family Guy Theme Song Lyrics | 0 | - | 4.39 | 84,218 |
| College Football Team Colors (Orange) | 0 | - | 4.51 | 7,346 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,750 |
| NBA Basketball Nicknames Quiz #1 | 0 | - | 4.23 | 149,442 |
| NBA Basketball Nicknames #2 | 0 | - | 4.09 | 57,662 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,842 |
| Countries as U.S. First Names | 0 | - | 4.31 | 78,010 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,926 |
| Actors Known by Three Names | 0 | - | 4.15 | 104,450 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,960 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,393,027 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,383 |
