| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,684,319 |
| U.S. Presidents by Picture | 0 | - | 4.82 | 348,303 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 501,028 |
| Beatles Songs Quiz | 0 | - | 4.90 | 180,693 |
| Olympian Gods Quiz | 0 | - | 4.95 | 404,081 |
| Fresh Prince of Bel-Air Lyrics | 0 | - | 4.82 | 552,857 |
| English Monarchs Quiz | 0 | - | 4.85 | 380,232 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 596,379 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,557 |
| Roman Numeral Decoding Quiz | 0 | - | 4.85 | 342,221 |
| 2010 Year in Review | 0 | - | 3.90 | 46,937 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,485 |
| Prime Ministers of the UK | 0 | - | 4.93 | 321,460 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,063 |
| Countries by National Anthem | 0 | - | 4.95 | 57,712 |
| 2011 Year in Review | 0 | - | 4.12 | 39,198 |
| Name that Greek Letter | 0 | - | 4.90 | 256,978 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,592 |
| Countries in World War II | 0 | - | 4.48 | 682,154 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,990 |
| Countries in World War I | 0 | - | 4.91 | 183,218 |
| NBA Basketball by Year, 1970–1999 | 0 | - | 4.24 | 38,162 |
| #1 Hits of the 1980s | 0 | - | 4.85 | 113,324 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,355 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,552 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,227 |
| Piano Man Lyrics Quiz | 0 | - | 4.90 | 62,795 |
| Independence from Whom | 0 | - | 4.99 | 153,154 |
| MLB Baseball by Year, 1960–1989 | 0 | - | 3.98 | 17,559 |
| NFL Football by Year, 1967–1999 | 0 | - | 4.24 | 23,183 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 242,646 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,906 |
| 2012 Year in Review | 0 | - | 3.96 | 43,453 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 297,042 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,265 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,720 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,460 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 66,094 |
| 2013 Year in Review | 0 | - | 4.28 | 37,439 |
| Music by Year, 1990–2009 | 0 | - | 4.13 | 91,364 |
| Movies by Year, 1990–2009 | 0 | - | 4.13 | 59,184 |
| Movies by Year, 1970–1989 | 0 | - | 4.20 | 22,087 |
| Current Events by Year, 1990–2009 | 0 | - | 4.74 | 134,403 |
| Current Events by Year, 1970–1989 | 0 | - | 4.43 | 56,463 |
| Current Events by Year, 1950–1969 | 0 | - | 4.27 | 41,123 |
| Current Events by Year, 1930–1949 | 0 | - | 4.40 | 45,223 |
| Current Events by Year, 1910–1929 | 0 | - | 4.29 | 41,642 |
| Figures From the 18th Century | 0 | - | 3.93 | 14,577 |
| Ancient Greek Words | 0 | - | 4.84 | 72,488 |
| Musicians Who Died Young | 0 | - | 4.29 | 80,389 |
| Confederate States of the U.S. Civil War | 0 | - | 4.93 | 103,574 |
| The 20th Century | 0 | - | 4.38 | 73,751 |
| The 19th Century | 0 | - | 4.38 | 49,260 |
| The 18th Century | 0 | - | 4.42 | 38,488 |
| The 17th Century | 0 | - | 4.38 | 39,866 |
| The 16th Century | 0 | - | 4.68 | 45,981 |
| The 15th Century | 0 | - | 4.30 | 39,065 |
| The 14th Century | 0 | - | 4.41 | 36,983 |
| The 13th Century | 0 | - | 4.35 | 31,278 |
| The 11th and 12th Century | 0 | - | 4.49 | 42,228 |
| Roman Emperors | 0 | - | 4.95 | 78,949 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,970 |
| Historical City to Country | 0 | - | 4.81 | 66,484 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 75,038 |
| Countries in the Ottoman Empire | 0 | - | 4.93 | 50,815 |
| Queen Songs | 0 | - | 4.84 | 18,883 |
| 2014 Year in Review | 0 | - | 4.32 | 27,819 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,923 |
| We Didn't Start the Fire Lyrics | 0 | - | 4.93 | 34,497 |
| U.S. Celebrity Gossip by Year, 1991–2009 | 0 | - | 3.74 | 36,496 |
| Countries with the Most Metal Bands | 0 | - | 4.93 | 47,397 |
| 1990s Decade Quiz | 0 | - | 4.03 | 35,081 |
| 2000s Decade Quiz | 0 | - | 4.08 | 76,179 |
| 1980s Decade Quiz | 0 | - | 4.28 | 53,231 |
| 1970s Decade Quiz | 0 | - | 4.14 | 36,511 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 129,132 |
| 1960s Decade Quiz #1 | 0 | - | 4.29 | 36,086 |
| 1960s Decade Quiz #2 | 0 | - | 4.32 | 29,566 |
| 1950s Decade Quiz | 0 | - | 4.24 | 35,924 |
| 1940s Decade Quiz | 0 | - | 4.27 | 37,585 |
| 1930s Decade Quiz | 0 | - | 4.16 | 35,332 |
| 1920s Decade Quiz | 0 | - | 4.33 | 36,023 |
| 1910s Decade Quiz | 0 | - | 4.18 | 37,885 |
| 1900s Decade Quiz | 0 | - | 4.18 | 32,125 |
| 1890s Decade Quiz | 0 | - | 4.15 | 29,452 |
| 1880s Decade Quiz | 0 | - | 4.12 | 29,648 |
| 1870s Decade Quiz | 0 | - | 4.19 | 26,716 |
| 1860s Decade Quiz | 0 | - | 4.21 | 29,377 |
| A Quiz About Elvis Presley | 0 | - | 4.33 | 18,446 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,321 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,346 |
| Military History Vocabulary | 0 | - | 4.84 | 52,120 |
| 2015 Year in Review | 0 | - | 3.90 | 23,492 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 111,049 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 66,160 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,754 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,738 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,679 |
| Quiz on the Year 1908 | 0 | - | 4.22 | 9,924 |
| 2016 News Stories - Name the Country | 0 | - | 4.36 | 20,036 |
| 2016 Year in Review | 0 | - | 3.93 | 30,440 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 44,892 |
| Songs that Start with the Same Word | 0 | - | 4.86 | 84,160 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 74,004 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,573 |
| Metals of Antiquity | 0 | - | 4.95 | 63,801 |
| 1850s Decade Quiz | 0 | - | 4.25 | 24,033 |
| 1840s Decade Quiz | 0 | - | 4.20 | 26,551 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,780 |
| The Trojan War | 0 | - | 4.84 | 26,042 |
| Quiz on the Year 1997 | 0 | - | 4.17 | 16,978 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,616 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,402 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,474 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 48,031 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 99,239 |
| 2017 News Stories - Name the Country | 0 | - | 4.48 | 24,051 |
| 2017 Year in Review | 0 | - | 4.41 | 27,307 |
| Quiz on the Year 1998 | 0 | - | 4.28 | 13,410 |
| 16th Century A-Z | 0 | - | 4.44 | 14,250 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,665 |
| 20th Century A-Z | 0 | - | 4.36 | 34,524 |
| 19th Century A-Z | 0 | - | 4.67 | 29,873 |
| 17th Century A-Z | 0 | - | 4.45 | 21,323 |
| 18th Century A-Z | 0 | - | 4.57 | 27,836 |
| 15th Century A-Z | 0 | - | 4.33 | 13,025 |
| 14th Century A-Z | 0 | - | 4.24 | 13,464 |
| Former Flags | 0 | - | 4.96 | 70,821 |
| Former Countries by Territory Map | 0 | - | 4.96 | 75,209 |
| The 9th and 10th Century | 0 | - | 4.41 | 25,783 |
| The 7th and 8th Century | 0 | - | 4.32 | 21,065 |
| The 5th and 6th Century | 0 | - | 4.64 | 18,856 |
| The 1st and 2nd Century | 0 | - | 4.57 | 19,515 |
| The 1st and 2nd Century BC | 0 | - | 4.40 | 13,015 |
| The 3rd and 4th Century BC | 0 | - | 4.39 | 11,752 |
| The 5th and 6th Century BC | 0 | - | 4.43 | 10,522 |
| The 7th, 8th, 9th and 10th Century BC | 0 | - | 4.57 | 8,088 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,662 |
| Empires by Maps | 0 | - | 4.99 | 75,719 |
| 2018 News Stories - Name the Country | 0 | - | 4.40 | 19,994 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,647 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.95 | 40,032 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,343 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 147,298 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.82 | 17,043 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,501 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,396 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 73,089 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,487 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 93,296 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,983 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,589 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,566 |
| Battle to Country | 0 | - | 4.89 | 30,645 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,882 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 67,130 |
| Cities by Former Name | 0 | - | 4.82 | 62,788 |
| Countries by Former Name | 0 | - | 4.98 | 82,791 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,928 |
| Name a Valid Year in History | 0 | - | 4.97 | 38,327 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 33,185 |
| 2019 Year in Review | 0 | - | 4.38 | 29,019 |
| ALL Taylor Swift Songs as of February 2024 | 0 | - | 4.92 | 149,819 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 37,070 |
| MLB Baseball by Year, 1990–present | 0 | - | 3.69 | 7,996 |
| NBA Basketball by Year, 2000–present | 0 | - | 4.13 | 32,714 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 21,085 |
| The 21st Century | 0 | - | 4.44 | 58,713 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,878 |
| 2019 News Stories - Name the Country | 0 | - | 4.10 | 15,120 |
| NFL Football by Year, 2000–present | 0 | - | 4.26 | 15,883 |
| Countries by Founding Story | 0 | - | 4.91 | 48,898 |
| 2010s Decade Quiz | 0 | - | 4.55 | 53,591 |
| 1830s Decade Quiz | 0 | - | 4.33 | 18,774 |
| 1820s Decade Quiz | 0 | - | 4.40 | 18,682 |
| 1810s Decade Quiz | 0 | - | 4.44 | 19,060 |
| 1800s Decade Quiz | 0 | - | 4.38 | 19,925 |
| 1790s Decade Quiz | 0 | - | 4.39 | 21,530 |
| 1780s Decade Quiz | 0 | - | 4.09 | 16,462 |
| 1770s Decade Quiz | 0 | - | 3.86 | 17,510 |
| 2020 News Stories - Name the Country | 0 | - | 4.32 | 23,900 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 50,313 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.98 | 98,583 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.84 | 41,280 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.99 | 66,020 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.84 | 32,861 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 52,452 |
| 2020 Year in Review | 0 | - | 4.45 | 23,357 |
| Countries of the World in 1444 | 0 | - | 4.95 | 41,528 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.95 | 46,786 |
| Quiz on the Year 2000 | 0 | - | 4.02 | 16,388 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.95 | 18,239 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 53,095 |
| "Second Best" History Edition | 0 | - | 4.93 | 26,423 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 50,234 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.84 | 35,127 |
| History: What Came First? #1 | 0 | - | 4.82 | 63,088 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 55,190 |
| Play-Doh Presidents | 0 | - | 5.00 | 62,578 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 37,511 |
