| #1 Hits of the 1980s | 0 | - | 4.86 | 147,900 |
| #1 Hits of the 1990s | 0 | - | 4.37 | 100,002 |
| Who Did That 1990s Song #2 | 0 | - | 4.26 | 60,566 |
| Who Did That 1990s Song #1 | 0 | - | 4.15 | 75,530 |
| Who Did That 1990s Song #3 | 0 | - | 4.08 | 55,493 |
| 1990s One Hit Wonders | 0 | - | 4.00 | 37,833 |
| Ice Ice Baby Lyrics | 0 | - | 3.48 | 36,277 |
| 1990s Albums | 0 | - | 4.24 | 25,359 |
| Girls of Mambo Number 5 | 0 | - | 4.38 | 19,333 |
| Things that Alanis Morissette Finds "Ironic" | 0 | - | 4.26 | 22,250 |
| #1 Hits of the 1970s | 0 | - | 4.44 | 84,586 |
| #1 Hits of the 1960s | 0 | - | 4.59 | 42,683 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 50,668 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,599 |
| Who Did That 1980s Song #3 | 0 | - | 4.58 | 54,057 |
| Who Did That 1970s Song #1 | 0 | - | 4.48 | 88,422 |
| Who Did That 1960s Song #2 | 0 | - | 4.46 | 40,764 |
| Don't Stop Believin' Lyrics | 0 | - | 4.46 | 223,000 |
| Who Did That 1980s Song #2 | 0 | - | 4.30 | 74,953 |
| Who Did That 1980s Song #1 | 0 | - | 4.36 | 169,641 |
| 1980s Albums | 0 | - | 4.40 | 46,165 |
| 1990s Catchphrases | 0 | - | 4.22 | 175,825 |
| Who Did That 1970s Song #2 | 0 | - | 4.25 | 53,382 |
| I Will Survive Lyrics | 0 | - | 4.25 | 37,425 |
| Who Did That 1960s Song #1 | 0 | - | 4.38 | 47,386 |
| Woodstock Performers | 0 | - | 4.55 | 10,614 |
| "We Are the World" Solo Musicians | 0 | - | 4.17 | 11,172 |
| 1990s Movie Quotes | 0 | - | 4.35 | 106,792 |
| Who Did That Power Ballad? | 0 | - | 3.86 | 38,037 |
| Hair Band Songs Quiz | 0 | - | 4.22 | 28,795 |
| 1990s Movie Trivia #1 | 0 | - | 4.38 | 52,445 |
| 1990s Movie Trivia #2 | 0 | - | 4.40 | 41,407 |
| 1970s Albums | 0 | - | 4.37 | 27,527 |
| 1980s One Hit Wonders | 0 | - | 3.87 | 26,379 |
| Livin' on a Prayer Lyrics | 0 | - | 4.28 | 95,845 |
| Fads of the 1990s | 0 | - | 4.03 | 36,545 |
| 1990s Decade Quiz | 0 | - | 4.01 | 57,896 |
| Highest Grossing 1990s Movies | 0 | - | 4.50 | 108,248 |
| Michael Jackson Complete Song Discography | 0 | - | 4.58 | 5,080 |
| 1980s Music Trivia #1 | 0 | - | 4.22 | 29,233 |
| 1980s Music Trivia #2 | 0 | - | 4.28 | 22,111 |
| Quiz on the Year 1997 | 0 | - | 4.39 | 20,962 |
| Quiz on the Year 1998 | 0 | - | 4.33 | 17,251 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,519 |
| 2000s Catchphrases | 0 | - | 3.04 | 348,993 |
| A Quiz About Elvis Presley | 0 | - | 4.33 | 21,197 |
| 1960s Music Trivia | 0 | - | 4.36 | 23,602 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,782 |
| Countries by National Anthem | 0 | - | 4.92 | 71,109 |
| 1980s Catchphrases | 0 | - | 3.96 | 192,894 |
| 1980s Movie Quotes | 0 | - | 4.08 | 42,584 |
| 1990s Celebrities | 0 | - | 3.98 | 19,425 |
| Original Mortal Kombat Characters | 0 | - | 4.09 | 40,810 |
| Saved by the Bell Characters Quiz | 0 | - | 3.51 | 28,419 |
| 1990s Movie Taglines | 0 | - | 4.21 | 45,968 |
| Top Box Office Stars of the 1990s | 0 | - | 4.30 | 31,452 |
| 1990s Movies by Plot | 0 | - | 4.12 | 27,682 |
| #1 Hits of the 2000s | 0 | - | 4.30 | 199,486 |
| Beatles Songs by Synonyms | 0 | - | 4.74 | 40,461 |
| O.J. Simpson - Trial of the Century | 0 | - | 3.94 | 7,135 |
| 1990s American TV Trivia | 0 | - | 3.72 | 12,142 |
| Street Fighter 2 Characters | 0 | - | 4.26 | 20,923 |
| 2000s Movie Quotes Quiz | 0 | - | 3.98 | 75,306 |
| Title in the Lyrics #2 - The Beatles | 0 | - | 4.56 | 93,518 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 503,976 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,524 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,260 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,096 |
| Random European Capital to Country | 0 | - | 4.98 | 189,739 |
| Random European Country to Capital | 0 | - | 4.92 | 147,826 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,641 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,764 |
| Random African Capital to Country | 0 | - | 4.97 | 100,008 |
| Random African Country to Capital | 0 | - | 4.94 | 70,522 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,487 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,794 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,194 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,266,392 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,541,696 |
| 20 Random Country Flags | 0 | - | 4.99 | 607,974 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,857 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,601 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,903 |
| Countries that Beat China | 0 | - | 4.86 | 115,169 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,379 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,645 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,793 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,118 |
| 1980s Celebrities | 0 | - | 4.39 | 17,412 |
| 1980s Movie Trivia #1 | 0 | - | 4.58 | 31,074 |
| Highest Grossing 1980s Movies | 0 | - | 4.47 | 65,369 |
| 1970s Celebrities | 0 | - | 4.03 | 13,737 |
| People Portrayed by Andy Warhol | 0 | - | 4.35 | 37,798 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 66,841 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 52,691 |
| 2000s Movie Trivia #1 | 0 | - | 4.39 | 62,988 |
| 2010s U.S. Pop Culture | 0 | - | 4.28 | 36,215 |
| Quiz on the Year 2001 | 0 | - | 4.48 | 24,225 |
| 2014 Ebola Outbreak Countries | 0 | - | 4.41 | 13,160 |
| 2010s Movie Trivia | 0 | - | 4.33 | 50,077 |
| 2010s Decade Quiz | 0 | - | 4.53 | 101,576 |
| 2010s Obituaries | 0 | - | 4.45 | 26,138 |
| 2010s Music Trivia | 0 | - | 4.44 | 92,561 |
| The 17th Century | 0 | - | 4.54 | 53,728 |
| 1940s Decade Quiz | 0 | - | 4.51 | 51,783 |
| Rat Pack Members | 0 | - | 4.03 | 5,171 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,987 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,111 |
| Twelve Days of Christmas | 0 | - | 4.45 | 145,859 |
| Christmas Song Lyrics | 0 | - | 4.20 | 70,504 |
| Rudolph the Red-Nosed Reindeer | 0 | - | 4.53 | 76,101 |
| Cities with the Most Opera Performances | 0 | - | 4.61 | 41,141 |
| Musicians by Picture #1 | 0 | - | 4.39 | 107,843 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,776 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,406 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,601 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,526,701 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 41,079 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,306 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,873 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,590 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 435,066 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,581 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 520,069 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,044 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,011 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,921 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,711,363 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 73,008 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,515 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,568 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,465 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,204 |
| Countries in Hexagons of the World Map | 0 | - | 4.99 | 108,148 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,735 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,698 |
| Countries that Beat Egypt | 0 | - | 4.88 | 56,758 |
| Quiz on the Year 2000 | 0 | - | 4.08 | 21,142 |
| Top 100 NES Video Games | 0 | - | 4.21 | 20,787 |
| Fads of the 1980s | 0 | - | 4.06 | 36,818 |
| 1980s American TV Trivia | 0 | - | 4.14 | 13,512 |
| 1980s Movie Trivia #2 | 0 | - | 4.28 | 20,476 |
| Ways to Die in Oregon Trail | 0 | - | 4.14 | 13,739 |
| 1980s Decade Quiz | 0 | - | 4.38 | 76,655 |
| G1 The Transformers Quiz | 0 | - | 4.59 | 22,342 |
| 1980s Movies by Plot | 0 | - | 4.25 | 28,955 |
| Back to the Future Trivia | 0 | - | 4.59 | 34,525 |
| Fads of the 2000s | 0 | - | 3.68 | 61,316 |
| 2000s Movie Trivia #2 | 0 | - | 4.17 | 27,954 |
| 2000s American TV Trivia | 0 | - | 4.16 | 20,798 |
| 2000s U.S. Pop Culture | 0 | - | 4.19 | 15,942 |
| 1990s U.S. Pop Culture | 0 | - | 4.05 | 11,230 |
| 1980s U.S. Pop Culture | 0 | - | 4.03 | 10,397 |
| 2000s Decade Quiz | 0 | - | 4.23 | 120,662 |
| Who Did That 2000s Song #2 | 0 | - | 4.13 | 106,532 |
| Who Did That 2000s Song #1 | 0 | - | 4.22 | 91,059 |
| 100 Best Songs of the 2000s | 0 | - | 4.22 | 39,119 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 171,849 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 148,209 |
| 2016 Obituaries | 0 | - | 4.07 | 18,190 |
| #1 Hits of the 2010s | 0 | - | 4.41 | 295,350 |
| 2010s American TV Trivia | 0 | - | 4.45 | 19,644 |
| #1 Hits of the 2020s | 0 | - | 4.47 | 93,086 |
| 1860s Decade Quiz | 0 | - | 4.31 | 40,250 |
| 1880s Decade Quiz | 0 | - | 4.24 | 39,274 |
| 1890s Decade Quiz | 0 | - | 4.24 | 39,681 |
| 1870s Decade Quiz | 0 | - | 4.28 | 36,507 |
| 1840s Decade Quiz | 0 | - | 4.30 | 37,526 |
| 1850s Decade Quiz | 0 | - | 4.42 | 35,058 |
| 1800s Decade Quiz | 0 | - | 4.47 | 31,794 |
| 1810s Decade Quiz | 0 | - | 4.58 | 30,853 |
| 1820s Decade Quiz | 0 | - | 4.54 | 29,737 |
| 1830s Decade Quiz | 0 | - | 4.42 | 29,099 |
| 17th Century A-Z | 0 | - | 4.78 | 34,233 |
| 1790s Decade Quiz | 0 | - | 4.55 | 33,506 |
| 1930s Decade Quiz | 0 | - | 4.28 | 48,846 |
| 1920s Decade Quiz | 0 | - | 4.33 | 49,507 |
| 1910s Decade Quiz | 0 | - | 4.20 | 52,444 |
| 1900s Decade Quiz | 0 | - | 4.18 | 44,091 |
| 1950s Decade Quiz | 0 | - | 4.41 | 49,034 |
| Music by Year, 1950–1969 | 0 | - | 4.46 | 30,520 |
| 1960s Catchphrases | 0 | - | 4.14 | 104,371 |
| Who Did That 2010s Song #1 | 0 | - | 4.44 | 24,069 |
| Cities of Origin - American Popular Music | 0 | - | 4.04 | 9,440 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,572 |
| Imagine Lyrics | 0 | - | 4.53 | 43,137 |
| A Quiz About The Beatles | 0 | - | 4.56 | 47,723 |
| Christmas Carol Lyrics | 0 | - | 4.18 | 12,483 |
| First Lines of Christmas Songs | 0 | - | 4.27 | 150,572 |
| Rappers by Picture | 0 | - | 4.22 | 133,474 |
| Musicians by Picture #5 | 0 | - | 3.93 | 53,935 |
| Family Guy Theme Song Lyrics | 0 | - | 4.39 | 83,869 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,475 |
| Superhero Nicknames | 0 | - | 4.21 | 61,399 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,407 |
| NBA Basketball Nicknames Quiz #1 | 0 | - | 4.23 | 148,765 |
| NBA Basketball Nicknames #2 | 0 | - | 4.09 | 57,351 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 66,977 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,716 |
| UK Baby Girl Names by Decade | 0 | - | 4.36 | 159,773 |
