| #1 Hits of the 1980s | 0 | - | 4.87 | 149,725 |
| Who Did That 1980s Song #3 | 0 | - | 4.58 | 55,034 |
| Don't Stop Believin' Lyrics | 0 | - | 4.47 | 224,843 |
| Who Did That 1980s Song #2 | 0 | - | 4.31 | 75,900 |
| Who Did That 1980s Song #1 | 0 | - | 4.37 | 171,095 |
| Africa - Toto Lyrics | 0 | - | 4.58 | 7,413 |
| Who Did That 1960s Song #2 | 0 | - | 4.46 | 41,240 |
| Who Did That 1970s Song #1 | 0 | - | 4.48 | 89,249 |
| Who Did That Power Ballad? | 0 | - | 3.86 | 38,226 |
| Hair Band Songs Quiz | 0 | - | 4.22 | 28,977 |
| "We Are the World" Solo Musicians | 0 | - | 4.17 | 11,453 |
| Who Did That 1960s Song #1 | 0 | - | 4.38 | 47,845 |
| Woodstock Performers | 0 | - | 4.55 | 10,698 |
| Who Did That 1970s Song #2 | 0 | - | 4.25 | 53,955 |
| 1970s Albums | 0 | - | 4.38 | 27,811 |
| I Will Survive Lyrics | 0 | - | 4.25 | 37,790 |
| Who Did That 1990s Song #2 | 0 | - | 4.28 | 61,424 |
| Who Did That 1990s Song #1 | 0 | - | 4.17 | 76,564 |
| Who Did That 1990s Song #3 | 0 | - | 4.08 | 56,281 |
| 1990s Albums | 0 | - | 4.23 | 25,707 |
| 1990s Movie Silhouettes | 0 | - | 4.98 | 99,927 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 54,389 |
| Livin' on a Prayer Lyrics | 0 | - | 4.28 | 96,454 |
| Michael Jackson Complete Song Discography | 0 | - | 4.56 | 5,867 |
| Highest Grossing 1980s Movies | 0 | - | 4.47 | 65,890 |
| #1 Hits of the 1960s | 0 | - | 4.59 | 43,081 |
| #1 Hits of the 1970s | 0 | - | 4.44 | 85,520 |
| 1980s One Hit Wonders | 0 | - | 3.89 | 26,502 |
| Back to the Future Trivia | 0 | - | 4.59 | 34,728 |
| Ice Ice Baby Lyrics | 0 | - | 3.48 | 36,407 |
| Girls of Mambo Number 5 | 0 | - | 4.38 | 19,565 |
| Things that Alanis Morissette Finds "Ironic" | 0 | - | 4.26 | 22,362 |
| 1980s Music Trivia #1 | 0 | - | 4.23 | 29,567 |
| 1980s Music Trivia #2 | 0 | - | 4.30 | 22,347 |
| 1980s Decade Quiz | 0 | - | 4.38 | 86,242 |
| 1970s Music Trivia | 0 | - | 4.29 | 31,842 |
| 1980s Movie Trivia #1 | 0 | - | 4.58 | 31,558 |
| 1990s Music Trivia #1 | 0 | - | 4.28 | 51,108 |
| 1990s Music Trivia #2 | 0 | - | 4.06 | 35,890 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 153,116 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,393 |
| Current Events by Year, 1930–1949 | 0 | - | 4.47 | 52,265 |
| 1950s Decade Quiz | 0 | - | 4.42 | 49,812 |
| 1960s Decade Quiz #2 | 0 | - | 4.45 | 45,638 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,815 |
| 1980s Catchphrases | 0 | - | 3.96 | 193,440 |
| 1980s Celebrities | 0 | - | 4.39 | 17,509 |
| Brat Pack Actors | 0 | - | 4.32 | 7,175 |
| 1990s One Hit Wonders | 0 | - | 4.00 | 38,038 |
| #1 Hits of the 1990s | 0 | - | 4.38 | 100,997 |
| Highest Grossing 1990s Movies | 0 | - | 4.50 | 109,085 |
| The 20th Century | 0 | - | 4.46 | 97,908 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,543 |
| The 19th Century | 0 | - | 4.53 | 68,337 |
| The 18th Century | 0 | - | 4.53 | 53,481 |
| The 16th Century | 0 | - | 4.77 | 59,014 |
| The 15th Century | 0 | - | 4.43 | 51,364 |
| The 14th Century | 0 | - | 4.55 | 49,453 |
| The 21st Century | 0 | - | 4.47 | 106,600 |
| The 17th Century | 0 | - | 4.54 | 54,025 |
| 1960s Music Trivia | 0 | - | 4.36 | 23,809 |
| 1970s... or 1980s? | 0 | - | 4.60 | 30,722 |
| Top 100 NES Video Games | 0 | - | 4.21 | 20,978 |
| Fads of the 1980s | 0 | - | 4.06 | 36,968 |
| 1980s Movie Trivia #2 | 0 | - | 4.28 | 20,855 |
| Ways to Die in Oregon Trail | 0 | - | 4.14 | 13,821 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,920 |
| The 7th, 8th, 9th and 10th Century BC | 0 | - | 4.67 | 17,968 |
| Current Events by Year, 1950–1969 | 0 | - | 4.35 | 46,730 |
| Current Events by Year, 1910–1929 | 0 | - | 4.27 | 47,570 |
| "Second Best" History Edition | 0 | - | 4.94 | 64,483 |
| 1960s Decade Quiz #1 | 0 | - | 4.40 | 50,804 |
| The 13th Century | 0 | - | 4.48 | 43,425 |
| The 11th and 12th Century | 0 | - | 4.53 | 56,303 |
| The 7th and 8th Century | 0 | - | 4.42 | 30,597 |
| The 1st and 2nd Century | 0 | - | 4.61 | 30,764 |
| The 5th and 6th Century | 0 | - | 4.80 | 28,698 |
| The 1st and 2nd Century BC | 0 | - | 4.43 | 24,255 |
| The 5th and 6th Century BC | 0 | - | 4.49 | 19,195 |
| 1940s Decade Quiz | 0 | - | 4.51 | 52,523 |
| 2010s Decade Quiz | 0 | - | 4.53 | 103,985 |
| 1850s Decade Quiz | 0 | - | 4.42 | 35,437 |
| 1790s Decade Quiz | 0 | - | 4.55 | 33,880 |
| 1800s Decade Quiz | 0 | - | 4.47 | 32,147 |
| 1990s Catchphrases | 0 | - | 4.22 | 176,639 |
| Top Box Office Stars of the 1990s | 0 | - | 4.30 | 31,806 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,337 |
| Empires by Maps | 0 | - | 4.98 | 122,756 |
| The 7 Wonders of the Ancient World | 0 | - | 4.86 | 82,691 |
| Quiz on the Year 2001 | 0 | - | 4.48 | 24,578 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 110,557 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,361 |
| Movies by Year, 1990–2009 | 0 | - | 4.21 | 66,942 |
| 20th Century A-Z | 0 | - | 4.50 | 54,092 |
| 1980s American TV Trivia | 0 | - | 4.14 | 13,583 |
| G1 The Transformers Quiz | 0 | - | 4.60 | 22,603 |
| 1980s Movie Quotes | 0 | - | 4.08 | 42,743 |
| Ghostbusters Quiz | 0 | - | 3.83 | 6,001 |
| 1980s Movies by Plot | 0 | - | 4.25 | 29,120 |
| 2014 Ebola Outbreak Countries | 0 | - | 4.41 | 13,269 |
| Metals of Antiquity | 0 | - | 4.95 | 94,074 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,259 |
| History: What Came First? #1 | 0 | - | 4.87 | 106,215 |
| History: What Came First? #2 | 0 | - | 4.81 | 80,281 |
| History - Did They Have It? | 0 | - | 4.85 | 62,381 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 711,044 |
| 19th Century A-Z | 0 | - | 4.77 | 47,541 |
| 18th Century A-Z | 0 | - | 4.54 | 43,385 |
| The 3rd and 4th Century BC | 0 | - | 4.32 | 21,099 |
| 17th Century A-Z | 0 | - | 4.78 | 34,806 |
| 1970s Decade Quiz | 0 | - | 4.23 | 61,105 |
| 2000s Decade Quiz | 0 | - | 4.23 | 123,363 |
| 1910s Decade Quiz | 0 | - | 4.21 | 52,934 |
| 1930s Decade Quiz | 0 | - | 4.21 | 49,399 |
| 1920s Decade Quiz | 0 | - | 4.33 | 50,060 |
| 1900s Decade Quiz | 0 | - | 4.18 | 44,477 |
| 1860s Decade Quiz | 0 | - | 4.31 | 40,544 |
| 1880s Decade Quiz | 0 | - | 4.25 | 39,613 |
| 1890s Decade Quiz | 0 | - | 4.25 | 40,022 |
| 1870s Decade Quiz | 0 | - | 4.28 | 36,813 |
| 1840s Decade Quiz | 0 | - | 4.31 | 37,819 |
| 1810s Decade Quiz | 0 | - | 4.58 | 31,153 |
| 1820s Decade Quiz | 0 | - | 4.54 | 30,023 |
| 1830s Decade Quiz | 0 | - | 4.42 | 29,388 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,748 |
| People Portrayed by Andy Warhol | 0 | - | 4.35 | 38,328 |
| 1980s Movie Taglines | 0 | - | 4.22 | 42,849 |
| Indiana Jones | 0 | - | 3.61 | 10,443 |
| 1990s Movie Trivia #1 | 0 | - | 4.38 | 53,205 |
| 1990s Movie Trivia #2 | 0 | - | 4.40 | 42,024 |
| 2000s Music Trivia #1 | 0 | - | 4.04 | 67,517 |
| 2000s Music Trivia #2 | 0 | - | 4.19 | 53,329 |
| 2000s Movie Trivia #1 | 0 | - | 4.36 | 73,559 |
| 2010s U.S. Pop Culture | 0 | - | 4.28 | 37,006 |
| 2000s Albums | 0 | - | 4.24 | 17,070 |
| 2010s Movie Trivia | 0 | - | 4.33 | 51,300 |
| 2010s Obituaries | 0 | - | 4.46 | 26,366 |
| 2010s Music Trivia | 0 | - | 4.41 | 94,334 |
| Top 10 Oldest African Countries | 0 | - | 4.87 | 28,339 |
| Influential Women in History | 0 | - | 4.43 | 36,619 |
| Cradles of Civilization | 0 | - | 4.46 | 40,579 |
| Former Flags | 0 | - | 4.97 | 108,919 |
| Materials From History #1 | 0 | - | 4.56 | 52,156 |
| Materials From History #2 | 0 | - | 4.59 | 31,649 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,546 |
| Historical Countries by Ruler | 0 | - | 4.48 | 49,380 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 54,017 |
| Trace the Route of Ibn Battuta on a Map | 0 | - | 4.99 | 22,807 |
| All World Leaders 2026 | 0 | - | 4.95 | 21,228 |
| Cold War Decoder | 0 | - | 4.83 | 52,735 |
| Name a Valid Year in History | 0 | - | 4.93 | 68,222 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,800 |
| Famous Explorers | 0 | - | 4.58 | 36,421 |
| Famous Empires by Description | 0 | - | 4.74 | 119,103 |
| Answers by Time Period | 0 | - | 4.64 | 55,959 |
| Coups d'Etat - Name the Country | 0 | - | 4.44 | 42,541 |
| Quiz on the Year 1908 | 0 | - | 4.25 | 13,013 |
| Quiz on the Year 1997 | 0 | - | 4.40 | 21,220 |
| Quiz on the Year 1998 | 0 | - | 4.33 | 17,458 |
| Quiz on the Year 2000 | 0 | - | 4.08 | 21,437 |
| Movies by Year, 1970–1989 | 0 | - | 4.38 | 25,492 |
| Figures From the 18th Century | 0 | - | 4.02 | 15,643 |
| 16th Century A-Z | 0 | - | 4.59 | 25,062 |
| 15th Century A-Z | 0 | - | 4.50 | 24,053 |
| 14th Century A-Z | 0 | - | 4.41 | 24,543 |
| 1990s Decade Quiz | 0 | - | 4.00 | 63,088 |
| 1780s Decade Quiz | 0 | - | 4.36 | 25,722 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,381 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,345 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,831 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 50,318 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,744 |
| Countries Visited by Christopher Columbus | 0 | - | 4.86 | 22,235 |
| European History for Dummies | 0 | - | 4.83 | 90,527 |
| Music by Year, 1950–1969 | 0 | - | 4.46 | 30,730 |
| 1960s Catchphrases | 0 | - | 4.14 | 105,174 |
| Rat Pack Members | 0 | - | 4.03 | 5,207 |
| 1970s Celebrities | 0 | - | 4.03 | 13,799 |
| Fads of the 1990s | 0 | - | 4.03 | 36,665 |
| Seinfeld Trivia | 0 | - | 4.57 | 35,267 |
| Main Friends Characters and Actors | 0 | - | 4.42 | 52,467 |
| Friends - Finish the Quote | 0 | - | 4.57 | 44,453 |
| 2000s Catchphrases | 0 | - | 3.04 | 349,418 |
| 2000s Movie Trivia #2 | 0 | - | 4.19 | 28,774 |
| Who Did That 2000s Song #2 | 0 | - | 4.17 | 116,507 |
| Who Did That 2000s Song #1 | 0 | - | 4.23 | 92,774 |
| 100 Best Songs of the 2000s | 0 | - | 4.21 | 39,658 |
| #1 Hits of the 2010s | 0 | - | 4.41 | 298,333 |
| Who Did That 2010s Song #1 | 0 | - | 4.44 | 24,983 |
| 2010s American TV Trivia | 0 | - | 4.45 | 19,839 |
| #1 Hits of the 2020s | 0 | - | 4.47 | 95,335 |
| U.S. Celebrity Gossip by Year, 1991–2009 | 0 | - | 3.75 | 38,246 |
| Years in History by Picture | 0 | - | 4.45 | 35,978 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,921 |
| People Who Have Been Considered Gods | 0 | - | 4.49 | 24,552 |
| Normandy D-Day Beaches | 0 | - | 4.84 | 40,826 |
| Territory Changes in World War I | 0 | - | 4.88 | 47,418 |
| Events in History #2 | 0 | - | 4.49 | 72,059 |
| Events in History #3 | 0 | - | 4.41 | 71,978 |
| Events in History #4 | 0 | - | 4.44 | 44,543 |
