| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,670,515 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 498,630 |
| Olympian Gods Quiz | 0 | - | 4.95 | 402,560 |
| Fresh Prince of Bel-Air Lyrics | 0 | - | 4.82 | 551,798 |
| English Monarchs Quiz | 0 | - | 4.85 | 378,480 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 594,237 |
| Figures from Greek Mythology | 0 | - | 4.85 | 149,902 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 340,666 |
| 2010 Year in Review | 0 | - | 3.90 | 46,891 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,915 |
| Prime Ministers of the UK | 0 | - | 4.93 | 320,199 |
| Biggest US Cities by Decade | 0 | - | 4.93 | 132,622 |
| 2011 Year in Review | 0 | - | 4.12 | 39,137 |
| Name that Greek Letter | 0 | - | 4.92 | 255,998 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 130,934 |
| Glee Characters | 0 | - | 3.15 | 22,285 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,454 |
| Countries in World War I | 0 | - | 4.92 | 182,396 |
| NBA Basketball by Year, 1970–1999 | 0 | - | 4.24 | 38,008 |
| #1 Hits of the 1980s | 0 | - | 4.86 | 112,916 |
| #1 Hits of the 2010s | 0 | - | 4.39 | 219,942 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 69,977 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,815 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 91,832 |
| Breaking Bad Trivia | 0 | - | 4.30 | 42,170 |
| Independence from Whom | 0 | - | 4.99 | 152,626 |
| Who Did that Glee Song | 0 | - | 3.96 | 8,158 |
| NFL Football by Year, 1967–1999 | 0 | - | 4.23 | 23,141 |
| 2010s Movie Co-Stars | 0 | - | 3.74 | 33,272 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,420 |
| 2012 Year in Review | 0 | - | 3.96 | 43,411 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 295,814 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,784 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,448 |
| The George W. Bush Presidency | 0 | - | 3.92 | 29,178 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 28,221 |
| The George H. W. Bush Presidency | 0 | - | 4.33 | 18,992 |
| The Ronald Reagan Presidency | 0 | - | 4.20 | 21,655 |
| The Jimmy Carter Presidency | 0 | - | 4.24 | 16,416 |
| The John F. Kennedy Presidency | 0 | - | 4.36 | 38,044 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,207 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 65,841 |
| 2013 Year in Review | 0 | - | 4.28 | 37,362 |
| Music by Year, 1990–2009 | 0 | - | 4.13 | 90,005 |
| Music by Year, 1970–1989 | 0 | - | 4.28 | 26,953 |
| Movies by Year, 1990–2009 | 0 | - | 4.13 | 58,982 |
| Movies by Year, 1970–1989 | 0 | - | 4.20 | 22,024 |
| Current Events by Year, 1990–2009 | 0 | - | 4.73 | 133,607 |
| Current Events by Year, 1970–1989 | 0 | - | 4.41 | 55,844 |
| Current Events by Year, 1950–1969 | 0 | - | 4.30 | 40,532 |
| Current Events by Year, 1930–1949 | 0 | - | 4.38 | 44,543 |
| Current Events by Year, 1910–1929 | 0 | - | 4.25 | 34,761 |
| Ancient Greek Words | 0 | - | 4.83 | 71,731 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,121 |
| The 20th Century | 0 | - | 4.38 | 73,603 |
| The 19th Century | 0 | - | 4.38 | 49,153 |
| The 18th Century | 0 | - | 4.42 | 38,389 |
| The 17th Century | 0 | - | 4.38 | 39,774 |
| The 16th Century | 0 | - | 4.72 | 45,867 |
| The 15th Century | 0 | - | 4.30 | 38,992 |
| The 14th Century | 0 | - | 4.41 | 36,902 |
| The 13th Century | 0 | - | 4.35 | 31,204 |
| The 11th and 12th Century | 0 | - | 4.49 | 42,125 |
| Roman Emperors | 0 | - | 4.95 | 78,282 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,193 |
| Historical City to Country | 0 | - | 4.81 | 66,276 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,577 |
| Countries in the Ottoman Empire | 0 | - | 4.92 | 50,581 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,639 |
| 2014 Ebola Outbreak Countries | 0 | - | 4.28 | 10,985 |
| U.S. Celebrity Gossip by Year, 1991–2009 | 0 | - | 3.74 | 36,452 |
| 1990s Decade Quiz | 0 | - | 4.03 | 35,014 |
| 2000s Decade Quiz | 0 | - | 4.08 | 76,034 |
| 1980s Decade Quiz | 0 | - | 4.28 | 53,111 |
| 1970s Decade Quiz | 0 | - | 4.14 | 36,449 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,723 |
| 1960s Decade Quiz #1 | 0 | - | 4.29 | 36,023 |
| 1960s Decade Quiz #2 | 0 | - | 4.32 | 29,479 |
| 1950s Decade Quiz | 0 | - | 4.24 | 35,851 |
| 1940s Decade Quiz | 0 | - | 4.27 | 37,504 |
| 1930s Decade Quiz | 0 | - | 4.16 | 35,284 |
| 1920s Decade Quiz | 0 | - | 4.33 | 35,950 |
| 1910s Decade Quiz | 0 | - | 4.18 | 37,834 |
| 1900s Decade Quiz | 0 | - | 4.18 | 32,085 |
| 1890s Decade Quiz | 0 | - | 4.15 | 29,405 |
| 1880s Decade Quiz | 0 | - | 4.12 | 29,597 |
| 1870s Decade Quiz | 0 | - | 4.19 | 26,668 |
| 1860s Decade Quiz | 0 | - | 4.21 | 29,324 |
| A Quiz About Elvis Presley | 0 | - | 4.33 | 18,394 |
| Biggest European Cities by Century | 0 | - | 4.97 | 104,889 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.91 | 59,046 |
| Military History Vocabulary | 0 | - | 4.84 | 51,874 |
| 2010s Music Trivia | 0 | - | 4.19 | 66,054 |
| 2015 Year in Review | 0 | - | 3.90 | 23,448 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,436 |
| 2010s Obituaries | 0 | - | 4.46 | 23,241 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 65,700 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,570 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,003 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 111,841 |
| The Barack Obama Presidency | 0 | - | 4.10 | 21,019 |
| Quiz on the Year 1908 | 0 | - | 4.22 | 9,876 |
| People in Pictures with Ronald Reagan | 0 | - | 4.30 | 34,146 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.15 | 101,370 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.09 | 85,775 |
| 2016 News Stories - Name the Country | 0 | - | 4.36 | 19,955 |
| 2016 Obituaries | 0 | - | 4.10 | 16,735 |
| 2016 Year in Review | 0 | - | 3.93 | 30,390 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 44,734 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,702 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,346 |
| Metals of Antiquity | 0 | - | 4.95 | 63,587 |
| 1850s Decade Quiz | 0 | - | 4.25 | 23,976 |
| 1840s Decade Quiz | 0 | - | 4.20 | 26,501 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,107 |
| The Trojan War | 0 | - | 4.84 | 25,910 |
| Quiz on the Year 1997 | 0 | - | 4.17 | 16,931 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,385 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,173 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,272 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 47,826 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 98,687 |
| 2010s Movies by Plot | 0 | - | 3.85 | 19,807 |
| 2017 News Stories - Name the Country | 0 | - | 4.47 | 23,935 |
| 2017 Year in Review | 0 | - | 4.41 | 27,229 |
| Quiz on the Year 1998 | 0 | - | 4.28 | 13,357 |
| 16th Century A-Z | 0 | - | 4.44 | 14,179 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 115,953 |
| 20th Century A-Z | 0 | - | 4.36 | 34,394 |
| 19th Century A-Z | 0 | - | 4.67 | 29,706 |
| 17th Century A-Z | 0 | - | 4.45 | 21,222 |
| 18th Century A-Z | 0 | - | 4.57 | 27,681 |
| 15th Century A-Z | 0 | - | 4.33 | 12,963 |
| 14th Century A-Z | 0 | - | 4.24 | 13,370 |
| Former Flags | 0 | - | 4.96 | 70,453 |
| Former Countries by Territory Map | 0 | - | 4.96 | 74,870 |
| The 9th and 10th Century | 0 | - | 4.41 | 25,702 |
| The 7th and 8th Century | 0 | - | 4.32 | 21,019 |
| The 5th and 6th Century | 0 | - | 4.56 | 18,774 |
| The 1st and 2nd Century | 0 | - | 4.57 | 19,430 |
| The 1st and 2nd Century BC | 0 | - | 4.40 | 12,941 |
| The 3rd and 4th Century BC | 0 | - | 4.44 | 11,686 |
| The 5th and 6th Century BC | 0 | - | 4.43 | 10,450 |
| The 7th, 8th, 9th and 10th Century BC | 0 | - | 4.56 | 8,000 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,143 |
| Empires by Maps | 0 | - | 4.99 | 75,088 |
| 2018 News Stories - Name the Country | 0 | - | 4.40 | 19,891 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,468 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 27,921 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,428 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,334 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,149 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 72,556 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 125,856 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 92,616 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,118 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,106 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,058 |
| Battle to Country | 0 | - | 4.89 | 30,488 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,330 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 66,839 |
| Cities by Former Name | 0 | - | 4.82 | 62,547 |
| Countries by Former Name | 0 | - | 4.99 | 82,410 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,554 |
| Name a Valid Year in History | 0 | - | 4.97 | 37,826 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 32,959 |
| 2019 Year in Review | 0 | - | 4.38 | 28,924 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 36,647 |
| NBA Basketball by Year, 2000–present | 0 | - | 4.13 | 32,444 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 20,875 |
| The 21st Century | 0 | - | 4.44 | 58,463 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,356 |
| 2010s Movie Trivia | 0 | - | 4.20 | 28,697 |
| 2019 News Stories - Name the Country | 0 | - | 4.10 | 15,061 |
| NFL Football by Year, 2000–present | 0 | - | 4.26 | 15,797 |
| FC Barcelona 2010's Starting XI | 0 | - | 4.72 | 31,408 |
| Real Madrid 2010's Starting XI | 0 | - | 4.63 | 27,955 |
| Countries by Founding Story | 0 | - | 4.91 | 48,728 |
| 2010s American TV Trivia | 0 | - | 4.31 | 14,868 |
| 2010s Decade Quiz | 0 | - | 4.54 | 53,308 |
| 1830s Decade Quiz | 0 | - | 4.31 | 18,712 |
| 1820s Decade Quiz | 0 | - | 4.40 | 18,643 |
| 1810s Decade Quiz | 0 | - | 4.44 | 19,007 |
| 1800s Decade Quiz | 0 | - | 4.38 | 19,858 |
| 1790s Decade Quiz | 0 | - | 4.39 | 21,474 |
| 1780s Decade Quiz | 0 | - | 4.09 | 16,438 |
| 1770s Decade Quiz | 0 | - | 3.86 | 17,485 |
| 2020 News Stories - Name the Country | 0 | - | 4.32 | 23,767 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 49,878 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.98 | 97,726 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.84 | 40,970 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 65,506 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.82 | 32,590 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 52,082 |
| 2020 Year in Review | 0 | - | 4.45 | 23,263 |
| Countries of the World in 1444 | 0 | - | 4.95 | 41,128 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.95 | 46,328 |
| Quiz on the Year 2000 | 0 | - | 4.02 | 16,346 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 52,738 |
| "Second Best" History Edition | 0 | - | 4.91 | 26,199 |
