| #1 Hits of the 1980s | 0 | - | 4.86 | 147,798 |
| Who Did That 1980s Song #3 | 0 | - | 4.58 | 54,012 |
| Don't Stop Believin' Lyrics | 0 | - | 4.46 | 222,917 |
| Who Did That 1980s Song #2 | 0 | - | 4.30 | 74,918 |
| Who Did That 1980s Song #1 | 0 | - | 4.36 | 169,591 |
| 1980s Albums | 0 | - | 4.40 | 46,135 |
| "We Are the World" Solo Musicians | 0 | - | 4.17 | 11,161 |
| Who Did That Power Ballad? | 0 | - | 3.86 | 38,030 |
| Hair Band Songs Quiz | 0 | - | 4.22 | 28,779 |
| Livin' on a Prayer Lyrics | 0 | - | 4.28 | 95,811 |
| #1 Hits of the 1970s | 0 | - | 4.44 | 84,519 |
| #1 Hits of the 1960s | 0 | - | 4.59 | 42,661 |
| Michael Jackson Complete Song Discography | 0 | - | 4.58 | 5,031 |
| 1980s One Hit Wonders | 0 | - | 3.87 | 26,371 |
| #1 Hits of the 1990s | 0 | - | 4.37 | 99,923 |
| Who Did That 1970s Song #1 | 0 | - | 4.48 | 88,386 |
| Who Did That 1960s Song #2 | 0 | - | 4.46 | 40,741 |
| 1980s Music Trivia #1 | 0 | - | 4.22 | 29,214 |
| 1980s Music Trivia #2 | 0 | - | 4.28 | 22,095 |
| Who Did That 1990s Song #2 | 0 | - | 4.26 | 60,541 |
| Who Did That 1990s Song #1 | 0 | - | 4.15 | 75,497 |
| Who Did That 1990s Song #3 | 0 | - | 4.08 | 55,462 |
| Who Did That 1970s Song #2 | 0 | - | 4.25 | 53,360 |
| I Will Survive Lyrics | 0 | - | 4.25 | 37,411 |
| Who Did That 1960s Song #1 | 0 | - | 4.38 | 47,367 |
| Woodstock Performers | 0 | - | 4.55 | 10,611 |
| 1980s Movie Quotes | 0 | - | 4.08 | 42,571 |
| 1990s One Hit Wonders | 0 | - | 4.00 | 37,820 |
| 1980s Catchphrases | 0 | - | 3.96 | 192,872 |
| 1980s Movie Trivia #1 | 0 | - | 4.58 | 31,061 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,637 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,585 |
| Ice Ice Baby Lyrics | 0 | - | 3.48 | 36,271 |
| 1990s Albums | 0 | - | 4.24 | 25,336 |
| Girls of Mambo Number 5 | 0 | - | 4.38 | 19,316 |
| Things that Alanis Morissette Finds "Ironic" | 0 | - | 4.26 | 22,240 |
| 1970s Albums | 0 | - | 4.37 | 27,520 |
| Fads of the 1980s | 0 | - | 4.06 | 36,808 |
| 1980s Celebrities | 0 | - | 4.39 | 17,404 |
| 1980s Decade Quiz | 0 | - | 4.38 | 76,500 |
| Highest Grossing 1980s Movies | 0 | - | 4.47 | 65,308 |
| Back to the Future Trivia | 0 | - | 4.59 | 34,515 |
| Top 100 NES Video Games | 0 | - | 4.21 | 20,783 |
| 1980s Movie Trivia #2 | 0 | - | 4.28 | 20,468 |
| Ways to Die in Oregon Trail | 0 | - | 4.14 | 13,733 |
| 1990s Catchphrases | 0 | - | 4.22 | 175,775 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,503 |
| 2000s Catchphrases | 0 | - | 3.04 | 348,963 |
| A Quiz About Elvis Presley | 0 | - | 4.33 | 21,184 |
| 1960s Music Trivia | 0 | - | 4.36 | 23,591 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,751 |
| Countries by National Anthem | 0 | - | 4.93 | 71,087 |
| 1980s American TV Trivia | 0 | - | 4.14 | 13,507 |
| G1 The Transformers Quiz | 0 | - | 4.59 | 22,287 |
| 1980s Movie Taglines | 0 | - | 4.22 | 42,629 |
| Brat Pack Actors | 0 | - | 4.32 | 7,128 |
| 1980s Movies by Plot | 0 | - | 4.25 | 28,937 |
| 1990s Movie Quotes | 0 | - | 4.35 | 106,768 |
| #1 Hits of the 2000s | 0 | - | 4.30 | 199,039 |
| Beatles Songs by Synonyms | 0 | - | 4.74 | 40,424 |
| 2000s Movie Quotes Quiz | 0 | - | 3.98 | 75,277 |
| Title in the Lyrics #2 - The Beatles | 0 | - | 4.56 | 93,470 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 503,468 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,357 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,190 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,046 |
| Random European Capital to Country | 0 | - | 4.98 | 189,639 |
| Random European Country to Capital | 0 | - | 4.92 | 147,743 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,583 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,689 |
| Random African Capital to Country | 0 | - | 4.97 | 99,919 |
| Random African Country to Capital | 0 | - | 4.94 | 70,402 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,411 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,759 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,133 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,256,937 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,540,194 |
| 20 Random Country Flags | 0 | - | 4.99 | 607,266 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,625 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,444 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,783 |
| Countries that Beat China | 0 | - | 4.86 | 115,055 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,313 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,612 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,718 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,072 |
| Ghostbusters Quiz | 0 | - | 3.83 | 5,948 |
| Indiana Jones | 0 | - | 3.62 | 10,345 |
| 1990s Movie Trivia #1 | 0 | - | 4.38 | 52,421 |
| 1990s Movie Trivia #2 | 0 | - | 4.40 | 41,396 |
| Saved by the Bell Characters Quiz | 0 | - | 3.51 | 28,418 |
| Highest Grossing 1990s Movies | 0 | - | 4.50 | 108,041 |
| 1970s Celebrities | 0 | - | 4.03 | 13,735 |
| People Portrayed by Andy Warhol | 0 | - | 4.35 | 37,766 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 66,802 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 52,654 |
| 2000s Movie Trivia #1 | 0 | - | 4.39 | 62,918 |
| 2010s U.S. Pop Culture | 0 | - | 4.28 | 36,175 |
| Quiz on the Year 2001 | 0 | - | 4.48 | 24,196 |
| 2014 Ebola Outbreak Countries | 0 | - | 4.41 | 13,153 |
| 2010s Movie Trivia | 0 | - | 4.33 | 50,042 |
| 2010s Decade Quiz | 0 | - | 4.53 | 101,377 |
| 2010s Obituaries | 0 | - | 4.48 | 26,129 |
| 2010s Music Trivia | 0 | - | 4.44 | 92,459 |
| The 17th Century | 0 | - | 4.54 | 53,707 |
| 1940s Decade Quiz | 0 | - | 4.51 | 51,725 |
| Rat Pack Members | 0 | - | 4.03 | 5,168 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,770 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,998 |
| Twelve Days of Christmas | 0 | - | 4.45 | 145,659 |
| Christmas Song Lyrics | 0 | - | 4.20 | 70,466 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,064 |
| Cities with the Most Opera Performances | 0 | - | 4.61 | 41,056 |
| Musicians by Picture #1 | 0 | - | 4.39 | 107,689 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,666 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,321 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,543 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,524,510 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 41,009 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,256 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,813 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,518 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 434,722 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,498 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 519,740 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,939 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,817 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,828 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,709,998 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 72,892 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,128 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,357 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,257 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,055 |
| Countries in Hexagons of the World Map | 0 | - | 4.99 | 108,038 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,624 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,613 |
| Countries that Beat Egypt | 0 | - | 4.88 | 56,722 |
| Quiz on the Year 2000 | 0 | - | 4.08 | 21,121 |
| Fads of the 1990s | 0 | - | 4.03 | 36,538 |
| 1990s Celebrities | 0 | - | 3.98 | 19,425 |
| Quiz on the Year 1997 | 0 | - | 4.39 | 20,935 |
| Quiz on the Year 1998 | 0 | - | 4.33 | 17,230 |
| 1990s Decade Quiz | 0 | - | 4.01 | 54,694 |
| 1990s Movies by Plot | 0 | - | 4.12 | 27,670 |
| Fads of the 2000s | 0 | - | 3.68 | 61,305 |
| 2000s Movie Trivia #2 | 0 | - | 4.17 | 27,941 |
| 2000s American TV Trivia | 0 | - | 4.16 | 20,791 |
| 2000s U.S. Pop Culture | 0 | - | 4.19 | 15,923 |
| 1990s U.S. Pop Culture | 0 | - | 4.05 | 11,215 |
| 1980s U.S. Pop Culture | 0 | - | 4.03 | 10,383 |
| 2000s Decade Quiz | 0 | - | 4.23 | 120,398 |
| Who Did That 2000s Song #2 | 0 | - | 4.13 | 106,389 |
| Who Did That 2000s Song #1 | 0 | - | 4.22 | 90,985 |
| 100 Best Songs of the 2000s | 0 | - | 4.22 | 39,080 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 171,698 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 148,104 |
| 2016 Obituaries | 0 | - | 4.07 | 18,182 |
| #1 Hits of the 2010s | 0 | - | 4.41 | 295,121 |
| 2010s American TV Trivia | 0 | - | 4.45 | 19,630 |
| #1 Hits of the 2020s | 0 | - | 4.47 | 92,913 |
| 1860s Decade Quiz | 0 | - | 4.31 | 40,220 |
| 1880s Decade Quiz | 0 | - | 4.24 | 39,251 |
| 1890s Decade Quiz | 0 | - | 4.24 | 39,652 |
| 1870s Decade Quiz | 0 | - | 4.28 | 36,485 |
| 1840s Decade Quiz | 0 | - | 4.30 | 37,496 |
| 1850s Decade Quiz | 0 | - | 4.42 | 35,019 |
| 1800s Decade Quiz | 0 | - | 4.47 | 31,752 |
| 1810s Decade Quiz | 0 | - | 4.58 | 30,829 |
| 1820s Decade Quiz | 0 | - | 4.54 | 29,710 |
| 1830s Decade Quiz | 0 | - | 4.42 | 29,075 |
| 17th Century A-Z | 0 | - | 4.78 | 34,218 |
| 1790s Decade Quiz | 0 | - | 4.55 | 33,465 |
| 1930s Decade Quiz | 0 | - | 4.28 | 48,809 |
| 1920s Decade Quiz | 0 | - | 4.33 | 49,471 |
| 1910s Decade Quiz | 0 | - | 4.20 | 52,411 |
| 1900s Decade Quiz | 0 | - | 4.18 | 44,055 |
| 1950s Decade Quiz | 0 | - | 4.41 | 48,982 |
| Music by Year, 1950–1969 | 0 | - | 4.46 | 30,515 |
| 1960s Catchphrases | 0 | - | 4.14 | 104,331 |
| Who Did That 2010s Song #1 | 0 | - | 4.44 | 24,015 |
| Cities of Origin - American Popular Music | 0 | - | 4.04 | 9,439 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,549 |
| Imagine Lyrics | 0 | - | 4.53 | 43,118 |
| A Quiz About The Beatles | 0 | - | 4.56 | 47,677 |
| Christmas Carol Lyrics | 0 | - | 4.18 | 12,468 |
| First Lines of Christmas Songs | 0 | - | 4.27 | 150,530 |
| Rappers by Picture | 0 | - | 4.22 | 133,301 |
| Musicians by Picture #5 | 0 | - | 3.93 | 53,884 |
| Family Guy Theme Song Lyrics | 0 | - | 4.39 | 83,817 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,446 |
| Superhero Nicknames | 0 | - | 4.21 | 61,363 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,379 |
| NBA Basketball Nicknames Quiz #1 | 0 | - | 4.23 | 148,691 |
| NBA Basketball Nicknames #2 | 0 | - | 4.09 | 57,311 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 66,962 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,701 |
| UK Baby Girl Names by Decade | 0 | - | 4.36 | 159,623 |
| UK Baby Boy Names by Decade | 0 | - | 4.37 | 131,536 |
| Countries as U.S. First Names | 0 | - | 4.31 | 77,514 |
