| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,672,177 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 498,885 |
| Olympian Gods Quiz | 0 | - | 4.95 | 402,734 |
| Fresh Prince of Bel-Air Lyrics | 0 | - | 4.82 | 551,910 |
| English Monarchs Quiz | 0 | - | 4.85 | 378,699 |
| 1960s Catchphrases | 0 | - | 4.08 | 94,454 |
| Communist Countries in History | 0 | - | 4.47 | 382,527 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 594,466 |
| Figures from Greek Mythology | 0 | - | 4.85 | 149,967 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 340,826 |
| 2010 Year in Review | 0 | - | 3.90 | 46,898 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,965 |
| Who Did That 1960s Song #1 | 0 | - | 4.25 | 40,259 |
| Who Did That 1960s Song #2 | 0 | - | 4.40 | 32,864 |
| Prime Ministers of the UK | 0 | - | 4.93 | 320,328 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,676 |
| Former Capitals Quiz | 0 | - | 4.74 | 54,435 |
| 2011 Year in Review | 0 | - | 4.12 | 39,141 |
| Name that Greek Letter | 0 | - | 4.91 | 256,118 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 130,980 |
| Countries in World War II | 0 | - | 4.47 | 678,749 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,517 |
| Countries in World War I | 0 | - | 4.92 | 182,498 |
| NBA Basketball by Year, 1970–1999 | 0 | - | 4.24 | 38,027 |
| #1 Hits of the 1980s | 0 | - | 4.85 | 112,959 |
| Woodstock Performers | 0 | - | 4.46 | 9,016 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,018 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,893 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 91,875 |
| Independence from Whom | 0 | - | 4.99 | 152,698 |
| Fads of the 1960s | 0 | - | 3.88 | 10,118 |
| NFL Football by Year, 1967–1999 | 0 | - | 4.23 | 23,147 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,477 |
| WWII Trivia #1 | 0 | - | 4.34 | 130,566 |
| Notable People of WWII | 0 | - | 4.48 | 73,893 |
| 2012 Year in Review | 0 | - | 3.96 | 43,417 |
| WWII Trivia #2 | 0 | - | 4.47 | 76,127 |
| World War I Quiz | 0 | - | 4.52 | 82,852 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 295,939 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,841 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,480 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 28,228 |
| The George H. W. Bush Presidency | 0 | - | 4.33 | 18,995 |
| The Ronald Reagan Presidency | 0 | - | 4.20 | 21,659 |
| The Richard Nixon Presidency | 0 | - | 3.95 | 19,295 |
| The Jimmy Carter Presidency | 0 | - | 4.24 | 16,419 |
| The John F. Kennedy Presidency | 0 | - | 4.36 | 38,050 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.37 | 20,315 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,245 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 65,873 |
| Cold War Trivia #1 | 0 | - | 4.34 | 49,514 |
| Cold War Trivia #2 | 0 | - | 4.17 | 22,923 |
| 2013 Year in Review | 0 | - | 4.28 | 37,374 |
| Music by Year, 1990–2009 | 0 | - | 4.13 | 90,147 |
| Music by Year, 1970–1989 | 0 | - | 4.28 | 28,233 |
| Movies by Year, 1990–2009 | 0 | - | 4.13 | 58,999 |
| Movies by Year, 1970–1989 | 0 | - | 4.20 | 22,030 |
| Current Events by Year, 1990–2009 | 0 | - | 4.74 | 133,645 |
| Current Events by Year, 1970–1989 | 0 | - | 4.41 | 55,873 |
| Current Events by Year, 1950–1969 | 0 | - | 4.30 | 40,542 |
| Current Events by Year, 1930–1949 | 0 | - | 4.38 | 44,563 |
| Current Events by Year, 1910–1929 | 0 | - | 4.26 | 34,766 |
| Ancient Greek Words | 0 | - | 4.83 | 71,832 |
| Space Exploration Trivia | 0 | - | 4.32 | 31,020 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,255 |
| Important Cities in WWII | 0 | - | 4.37 | 75,763 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,182 |
| The 20th Century | 0 | - | 4.38 | 73,613 |
| The 19th Century | 0 | - | 4.38 | 49,157 |
| The 18th Century | 0 | - | 4.42 | 38,395 |
| The 17th Century | 0 | - | 4.38 | 39,784 |
| The 16th Century | 0 | - | 4.72 | 45,878 |
| The 15th Century | 0 | - | 4.30 | 38,997 |
| The 14th Century | 0 | - | 4.41 | 36,911 |
| The 13th Century | 0 | - | 4.35 | 31,208 |
| The 11th and 12th Century | 0 | - | 4.49 | 42,136 |
| WWI A-Z | 0 | - | 4.49 | 30,887 |
| Roman Emperors | 0 | - | 4.95 | 78,355 |
| WWII A-Z #1 | 0 | - | 4.74 | 81,116 |
| WWII A-Z #2 | 0 | - | 4.44 | 43,622 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,292 |
| WWII First Names | 0 | - | 4.37 | 33,620 |
| WWII Movies | 0 | - | 4.16 | 23,923 |
| Historical City to Country | 0 | - | 4.81 | 66,300 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,636 |
| 2014 Year in Review | 0 | - | 4.32 | 27,732 |
| World Leaders of the Cold War | 0 | - | 4.26 | 19,417 |
| World Leaders of the World Wars | 0 | - | 4.35 | 30,514 |
| #1 Hits of the 1960s Quiz | 0 | - | 4.46 | 32,750 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,668 |
| WWII Geography | 0 | - | 4.73 | 88,456 |
| Soviet Leaders 1917–1991 | 0 | - | 4.34 | 65,129 |
| 1990s Decade Quiz | 0 | - | 4.03 | 35,022 |
| 2000s Decade Quiz | 0 | - | 4.08 | 76,055 |
| 1980s Decade Quiz | 0 | - | 4.28 | 53,122 |
| 1970s Decade Quiz | 0 | - | 4.14 | 36,458 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,783 |
| 1960s Decade Quiz #1 | 0 | - | 4.29 | 36,027 |
| 1960s American TV Trivia | 0 | - | 4.11 | 10,359 |
| 1960s Music Trivia | 0 | - | 4.38 | 19,518 |
| 1960s Movie Trivia | 0 | - | 4.29 | 15,305 |
| 1950s Decade Quiz | 0 | - | 4.24 | 35,859 |
| 1940s Decade Quiz | 0 | - | 4.27 | 37,512 |
| 1930s Decade Quiz | 0 | - | 4.16 | 35,292 |
| 1920s Decade Quiz | 0 | - | 4.33 | 35,962 |
| 1910s Decade Quiz | 0 | - | 4.18 | 37,840 |
| 1900s Decade Quiz | 0 | - | 4.18 | 32,090 |
| 1890s Decade Quiz | 0 | - | 4.15 | 29,411 |
| 1880s Decade Quiz | 0 | - | 4.12 | 29,607 |
| 1870s Decade Quiz | 0 | - | 4.19 | 26,675 |
| 1860s Decade Quiz | 0 | - | 4.21 | 29,332 |
| A Quiz About Elvis Presley | 0 | - | 4.33 | 18,402 |
| Biggest European Cities by Century | 0 | - | 4.96 | 104,938 |
| Countries Invaded by the USSR | 0 | - | 4.22 | 59,958 |
| WWII Decoder | 0 | - | 4.39 | 42,989 |
| Cold War Decoder | 0 | - | 4.54 | 33,998 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,082 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,476 |
| 2015 Year in Review | 0 | - | 3.90 | 23,451 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,507 |
| Rat Pack Members | 0 | - | 3.94 | 4,572 |
| Normandy D-Day Beaches | 0 | - | 4.71 | 26,724 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 65,744 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,095 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 111,952 |
| The Barack Obama Presidency | 0 | - | 4.10 | 21,031 |
| Quiz on the Year 1908 | 0 | - | 4.22 | 9,882 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.19 | 48,168 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.14 | 34,362 |
| People in Pictures with Ronald Reagan | 0 | - | 4.30 | 34,155 |
| 2016 News Stories - Name the Country | 0 | - | 4.36 | 19,965 |
| 2016 Year in Review | 0 | - | 3.93 | 30,395 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,735 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,368 |
| Metals of Antiquity | 0 | - | 4.95 | 63,614 |
| The Life of Winston Churchill | 0 | - | 4.06 | 10,538 |
| 1850s Decade Quiz | 0 | - | 4.25 | 23,987 |
| 1840s Decade Quiz | 0 | - | 4.20 | 26,506 |
| Soviet Union Country Quiz | 0 | - | 4.78 | 56,329 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,188 |
| Albert Einstein Quiz | 0 | - | 4.56 | 11,216 |
| The Events of 9/11 | 0 | - | 4.14 | 24,791 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.56 | 49,626 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.16 | 33,609 |
| Quiz on the Year 1997 | 0 | - | 4.17 | 16,936 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,424 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,205 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,299 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 98,789 |
| Highest Grossing 1960s Movies | 0 | - | 4.51 | 18,752 |
| 2017 News Stories - Name the Country | 0 | - | 4.48 | 23,958 |
| 2017 Year in Review | 0 | - | 4.41 | 27,235 |
| Quiz on the Year 1998 | 0 | - | 4.28 | 13,362 |
| 16th Century A-Z | 0 | - | 4.44 | 14,185 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,022 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.54 | 11,620 |
| 20th Century A-Z | 0 | - | 4.36 | 34,404 |
| 19th Century A-Z | 0 | - | 4.67 | 29,724 |
| 17th Century A-Z | 0 | - | 4.45 | 21,240 |
| 18th Century A-Z | 0 | - | 4.57 | 27,706 |
| 15th Century A-Z | 0 | - | 4.33 | 12,968 |
| 14th Century A-Z | 0 | - | 4.24 | 13,383 |
| Former Flags | 0 | - | 4.96 | 70,493 |
| Former Countries by Territory Map | 0 | - | 4.96 | 74,903 |
| Roman Provinces on a Map | 0 | - | 4.72 | 25,584 |
| The 9th and 10th Century | 0 | - | 4.41 | 25,714 |
| The 7th and 8th Century | 0 | - | 4.32 | 21,021 |
| The 5th and 6th Century | 0 | - | 4.56 | 18,781 |
| The 1st and 2nd Century | 0 | - | 4.57 | 19,438 |
| The 1st and 2nd Century BC | 0 | - | 4.40 | 12,947 |
| The 3rd and 4th Century BC | 0 | - | 4.44 | 11,692 |
| The 5th and 6th Century BC | 0 | - | 4.43 | 10,455 |
| The 7th, 8th, 9th and 10th Century BC | 0 | - | 4.56 | 8,014 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,194 |
| Empires by Maps | 0 | - | 4.99 | 75,170 |
| Cities Bombed During WWII | 0 | - | 4.03 | 24,296 |
| 2018 News Stories - Name the Country | 0 | - | 4.40 | 19,908 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,490 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,397 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,501 |
| World War II Multiple Choice | 0 | - | 4.36 | 84,822 |
| Territory Changes in World War I | 0 | - | 4.78 | 33,900 |
| Countries of the German Empire | 0 | - | 4.36 | 26,584 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 72,622 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 125,915 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 92,680 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,215 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,166 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,103 |
| Countries of the Italian Empire | 0 | - | 4.19 | 19,874 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,391 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 66,884 |
| Cities by Former Name | 0 | - | 4.82 | 62,577 |
| Countries by Former Name | 0 | - | 4.99 | 82,448 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,595 |
| Name a Valid Year in History | 0 | - | 4.97 | 37,887 |
| Name a Valid Answer - World War II | 0 | - | 4.43 | 38,881 |
| 2019 Year in Review | 0 | - | 4.38 | 28,929 |
| NBA Basketball by Year, 2000–present | 0 | - | 4.13 | 32,480 |
| The 21st Century | 0 | - | 4.44 | 58,495 |
