| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 5.00 | 2,809,574 |
| Letters of the Greek Alphabet | 0 | - | 4.93 | 521,913 |
| Olympian Gods Quiz | 0 | - | 4.95 | 417,434 |
| Fresh Prince of Bel-Air Lyrics | 0 | - | 4.82 | 561,011 |
| English Monarchs Quiz | 0 | - | 4.83 | 398,385 |
| Mythical Creatures Quiz #1 | 0 | - | 4.87 | 613,384 |
| Figures from Greek Mythology | 0 | - | 4.84 | 155,771 |
| 2010 Year in Review | 0 | - | 3.94 | 47,415 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 210,681 |
| Prime Ministers of the UK | 0 | - | 4.91 | 345,749 |
| Biggest US Cities by Decade | 0 | - | 4.94 | 136,998 |
| 2011 Year in Review | 0 | - | 4.15 | 39,847 |
| Name that Greek Letter | 0 | - | 4.90 | 264,834 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 135,224 |
| Glee Characters | 0 | - | 3.15 | 22,897 |
| Deadliest U.S. Wars | 0 | - | 4.82 | 146,646 |
| Countries in World War I | 0 | - | 4.91 | 191,235 |
| NBA Basketball by Year, 1970–1999 | 0 | - | 4.24 | 39,211 |
| #1 Hits of the 1980s | 0 | - | 4.82 | 117,523 |
| #1 Hits of the 2010s | 0 | - | 4.36 | 229,804 |
| Countries Bordering China Since 1914 | 0 | - | 4.91 | 73,635 |
| Countries of the Soviet Union | 0 | - | 4.99 | 154,082 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 95,017 |
| Breaking Bad Trivia | 0 | - | 4.25 | 44,164 |
| Independence from Whom | 0 | - | 4.99 | 170,809 |
| Who Did that Glee Song | 0 | - | 3.92 | 8,422 |
| NFL Football by Year, 1967–1999 | 0 | - | 4.25 | 23,606 |
| 2010s Movie Co-Stars | 0 | - | 3.77 | 33,757 |
| Biggest English Cities by Century | 0 | - | 4.92 | 90,051 |
| 2012 Year in Review | 0 | - | 4.03 | 43,938 |
| First Names of U.S. Presidents | 0 | - | 4.84 | 310,167 |
| Most Populous Countries in 1900 | 0 | - | 4.88 | 151,695 |
| Warsaw Pact Countries | 0 | - | 4.88 | 66,650 |
| The George W. Bush Presidency | 0 | - | 4.00 | 29,664 |
| The Bill Clinton Presidency | 0 | - | 4.13 | 28,753 |
| The George H. W. Bush Presidency | 0 | - | 4.33 | 19,469 |
| The Ronald Reagan Presidency | 0 | - | 4.22 | 22,229 |
| The Richard Nixon Presidency | 0 | - | 3.97 | 19,731 |
| The Jimmy Carter Presidency | 0 | - | 4.28 | 16,893 |
| The John F. Kennedy Presidency | 0 | - | 4.36 | 38,917 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 60,745 |
| 2013 Year in Review | 0 | - | 4.30 | 38,169 |
| Music by Year, 1990–2009 | 0 | - | 4.17 | 94,393 |
| Music by Year, 1970–1989 | 0 | - | 4.21 | 36,009 |
| Movies by Year, 1990–2009 | 0 | - | 4.11 | 60,135 |
| Movies by Year, 1970–1989 | 0 | - | 4.23 | 22,516 |
| Current Events by Year, 1990–2009 | 0 | - | 4.74 | 137,328 |
| Current Events by Year, 1970–1989 | 0 | - | 4.45 | 58,191 |
| Current Events by Year, 1950–1969 | 0 | - | 4.28 | 42,462 |
| Current Events by Year, 1930–1949 | 0 | - | 4.43 | 46,908 |
| Current Events by Year, 1910–1929 | 0 | - | 4.28 | 43,581 |
| Ancient Greek Words | 0 | - | 4.86 | 83,931 |
| Confederate States of the U.S. Civil War | 0 | - | 4.90 | 107,387 |
| The 20th Century | 0 | - | 4.42 | 74,987 |
| The 19th Century | 0 | - | 4.40 | 50,250 |
| The 18th Century | 0 | - | 4.46 | 39,443 |
| The 17th Century | 0 | - | 4.40 | 40,674 |
| The 16th Century | 0 | - | 4.68 | 46,988 |
| The 15th Century | 0 | - | 4.36 | 39,761 |
| The 14th Century | 0 | - | 4.44 | 37,758 |
| The 13th Century | 0 | - | 4.38 | 32,009 |
| The 11th and 12th Century | 0 | - | 4.51 | 43,228 |
| Roman Emperors | 0 | - | 4.94 | 83,287 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 189,522 |
| Countries of the Japanese Empire | 0 | - | 4.96 | 78,958 |
| Countries in the Ottoman Empire | 0 | - | 4.92 | 52,968 |
| 2014 Year in Review | 0 | - | 4.46 | 28,642 |
| Countries Settled by Vikings | 0 | - | 4.93 | 103,987 |
| 2014 Ebola Outbreak Countries | 0 | - | 4.33 | 11,648 |
| U.S. Celebrity Gossip by Year, 1991–2009 | 0 | - | 3.71 | 36,783 |
| 1990s Decade Quiz | 0 | - | 4.09 | 35,871 |
| 2000s Decade Quiz | 0 | - | 4.08 | 77,504 |
| 1980s Decade Quiz | 0 | - | 4.29 | 54,397 |
| 1970s Decade Quiz | 0 | - | 4.16 | 37,306 |
| Countries that Bordered the USSR | 0 | - | 4.91 | 133,031 |
| 1960s Decade Quiz #1 | 0 | - | 4.27 | 36,850 |
| 1960s Decade Quiz #2 | 0 | - | 4.34 | 30,390 |
| 1950s Decade Quiz | 0 | - | 4.27 | 36,600 |
| 1940s Decade Quiz | 0 | - | 4.29 | 38,326 |
| 1930s Decade Quiz | 0 | - | 4.20 | 35,955 |
| 1920s Decade Quiz | 0 | - | 4.33 | 36,718 |
| 1910s Decade Quiz | 0 | - | 4.16 | 38,540 |
| 1900s Decade Quiz | 0 | - | 4.20 | 32,651 |
| 1890s Decade Quiz | 0 | - | 4.15 | 29,923 |
| 1880s Decade Quiz | 0 | - | 4.14 | 30,106 |
| 1870s Decade Quiz | 0 | - | 4.27 | 27,158 |
| 1860s Decade Quiz | 0 | - | 4.29 | 29,922 |
| A Quiz About Elvis Presley | 0 | - | 4.29 | 18,991 |
| Biggest European Cities by Century | 0 | - | 4.96 | 109,492 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.93 | 62,737 |
| Military History Vocabulary | 0 | - | 4.89 | 54,271 |
| 2010s Music Trivia | 0 | - | 4.26 | 69,161 |
| 2015 Year in Review | 0 | - | 3.96 | 23,924 |
| Neutral European Countries of WWII | 0 | - | 4.93 | 116,992 |
| 2010s Obituaries | 0 | - | 4.47 | 23,897 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 69,232 |
| Countries of Europe After World War II | 0 | - | 4.97 | 151,754 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 120,381 |
| The Barack Obama Presidency | 0 | - | 4.13 | 21,720 |
| Quiz on the Year 1908 | 0 | - | 4.26 | 10,379 |
| People in Pictures with Ronald Reagan | 0 | - | 4.30 | 35,167 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.17 | 128,336 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.04 | 110,636 |
| 2016 News Stories - Name the Country | 0 | - | 4.43 | 20,740 |
| 2016 Obituaries | 0 | - | 4.10 | 17,035 |
| 2016 Year in Review | 0 | - | 3.90 | 30,984 |
| Most Recently-Settled Countries | 0 | - | 4.88 | 46,123 |
| Biggest Roman Empire Countries | 0 | - | 4.84 | 76,337 |
| Biggest Mongol Empire Countries | 0 | - | 4.90 | 63,283 |
| Metals of Antiquity | 0 | - | 4.95 | 65,877 |
| 1850s Decade Quiz | 0 | - | 4.31 | 24,539 |
| 1840s Decade Quiz | 0 | - | 4.24 | 27,092 |
| Soviet Union Country Quiz | 0 | - | 4.83 | 59,537 |
| NBA Top Ten in MVP Voting – 2010s | 0 | - | 4.63 | 17,375 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 161,136 |
| The Trojan War | 0 | - | 4.85 | 27,311 |
| Quiz on the Year 1997 | 0 | - | 4.25 | 17,501 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 70,967 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.83 | 56,621 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.89 | 62,503 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.90 | 49,965 |
| First Countries to Reach 5 Million People | 0 | - | 4.89 | 102,195 |
| 2010s Movies by Plot | 0 | - | 3.86 | 20,453 |
| 2017 News Stories - Name the Country | 0 | - | 4.50 | 25,074 |
| 2017 Year in Review | 0 | - | 4.45 | 28,125 |
| Quiz on the Year 1998 | 0 | - | 4.28 | 13,955 |
| 16th Century A-Z | 0 | - | 4.46 | 14,829 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 121,739 |
| 20th Century A-Z | 0 | - | 4.37 | 35,746 |
| 19th Century A-Z | 0 | - | 4.70 | 31,305 |
| 17th Century A-Z | 0 | - | 4.51 | 22,193 |
| 18th Century A-Z | 0 | - | 4.54 | 29,075 |
| 15th Century A-Z | 0 | - | 4.30 | 13,712 |
| 14th Century A-Z | 0 | - | 4.23 | 14,071 |
| Former Flags | 0 | - | 4.97 | 73,858 |
| Former Countries by Territory Map | 0 | - | 4.96 | 77,988 |
| The 9th and 10th Century | 0 | - | 4.47 | 26,511 |
| The 7th and 8th Century | 0 | - | 4.31 | 21,570 |
| The 5th and 6th Century | 0 | - | 4.62 | 19,539 |
| The 1st and 2nd Century | 0 | - | 4.58 | 20,276 |
| The 1st and 2nd Century BC | 0 | - | 4.44 | 13,687 |
| The 3rd and 4th Century BC | 0 | - | 4.41 | 12,285 |
| The 5th and 6th Century BC | 0 | - | 4.36 | 11,136 |
| The 7th, 8th, 9th and 10th Century BC | 0 | - | 4.57 | 8,796 |
| Countries of the World in 1900 | 0 | - | 4.85 | 56,220 |
| Empires by Maps | 0 | - | 4.99 | 80,486 |
| 2018 News Stories - Name the Country | 0 | - | 4.41 | 20,858 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 42,238 |
| Two Letter Roman Numerals | 0 | - | 4.96 | 31,754 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 153,681 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 31,865 |
| Countries in the Byzantine Empire | 0 | - | 4.92 | 61,157 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 77,288 |
| Name a Valid U.S. President #1 | 0 | - | 4.95 | 133,412 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 98,464 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 112,156 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 84,081 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 78,678 |
| Battle to Country | 0 | - | 4.86 | 31,831 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 88,967 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 70,235 |
| Countries by Former Name | 0 | - | 4.98 | 86,061 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 62,083 |
| Name a Valid Year in History | 0 | - | 4.95 | 42,719 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 35,289 |
| 2019 Year in Review | 0 | - | 4.41 | 29,964 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.90 | 39,972 |
| NBA Basketball by Year, 2000–present | 0 | - | 4.07 | 34,623 |
| States of the German Confederation in 1848 | 0 | - | 4.83 | 22,806 |
| The 21st Century | 0 | - | 4.45 | 60,717 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 62,601 |
| 2010s Movie Trivia | 0 | - | 4.20 | 30,355 |
| 2019 News Stories - Name the Country | 0 | - | 4.10 | 15,687 |
| NFL Football by Year, 2000–present | 0 | - | 4.17 | 20,417 |
| FC Barcelona 2010's Starting XI | 0 | - | 4.57 | 38,519 |
| Real Madrid 2010's Starting XI | 0 | - | 4.60 | 35,102 |
| Countries by Founding Story | 0 | - | 4.90 | 50,345 |
| 2010s American TV Trivia | 0 | - | 4.37 | 15,845 |
| 1830s Decade Quiz | 0 | - | 4.33 | 19,361 |
| 1820s Decade Quiz | 0 | - | 4.42 | 19,345 |
| 1810s Decade Quiz | 0 | - | 4.53 | 19,824 |
| 1800s Decade Quiz | 0 | - | 4.40 | 20,606 |
| 1790s Decade Quiz | 0 | - | 4.44 | 22,216 |
| 1780s Decade Quiz | 0 | - | 4.12 | 16,863 |
| 1770s Decade Quiz | 0 | - | 3.87 | 17,895 |
| 2020 News Stories - Name the Country | 0 | - | 4.37 | 24,933 |
| WWI... or WWII? | 0 | - | 4.82 | 104,868 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 53,347 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 106,626 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 69,566 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 55,206 |
| 2020 Year in Review | 0 | - | 4.49 | 24,165 |
| Countries of the World in 1444 | 0 | - | 4.98 | 44,068 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.96 | 50,308 |
| Quiz on the Year 2000 | 0 | - | 4.02 | 16,891 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.93 | 20,727 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 56,219 |
| "Second Best" History Edition | 0 | - | 4.94 | 28,070 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 53,690 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.91 | 39,157 |
