| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,686,639 |
| U.S. Presidents by Picture | 0 | - | 4.82 | 348,550 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 501,361 |
| Olympian Gods Quiz | 0 | - | 4.95 | 404,282 |
| Fresh Prince of Bel-Air Lyrics | 0 | - | 4.82 | 553,029 |
| English Monarchs Quiz | 0 | - | 4.86 | 380,596 |
| 1960s Catchphrases | 0 | - | 4.08 | 94,528 |
| Communist Countries in History | 0 | - | 4.48 | 384,406 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 596,751 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,659 |
| Roman Numeral Decoding Quiz | 0 | - | 4.85 | 342,473 |
| 2010 Year in Review | 0 | - | 3.90 | 46,946 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,562 |
| Who Did That 1960s Song #1 | 0 | - | 4.25 | 40,386 |
| Who Did That 1960s Song #2 | 0 | - | 4.40 | 32,983 |
| Prime Ministers of the UK | 0 | - | 4.93 | 321,697 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,121 |
| Former Capitals Quiz | 0 | - | 4.74 | 54,557 |
| 2011 Year in Review | 0 | - | 4.12 | 39,213 |
| Name that Greek Letter | 0 | - | 4.90 | 257,116 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,665 |
| Countries in World War II | 0 | - | 4.48 | 682,787 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 142,080 |
| Countries in World War I | 0 | - | 4.91 | 183,353 |
| NBA Basketball by Year, 1970–1999 | 0 | - | 4.24 | 38,193 |
| #1 Hits of the 1980s | 0 | - | 4.85 | 113,380 |
| Woodstock Performers | 0 | - | 4.46 | 9,062 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,405 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,657 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,267 |
| Independence from Whom | 0 | - | 4.99 | 153,232 |
| Fads of the 1960s | 0 | - | 3.88 | 10,141 |
| NFL Football by Year, 1967–1999 | 0 | - | 4.24 | 23,190 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,964 |
| WWII Trivia #1 | 0 | - | 4.33 | 131,130 |
| Notable People of WWII | 0 | - | 4.48 | 74,097 |
| 2012 Year in Review | 0 | - | 3.96 | 43,464 |
| WWII Trivia #2 | 0 | - | 4.47 | 76,405 |
| World War I Quiz | 0 | - | 4.54 | 83,120 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 297,522 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,326 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,762 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 28,275 |
| The George H. W. Bush Presidency | 0 | - | 4.34 | 19,047 |
| The Ronald Reagan Presidency | 0 | - | 4.21 | 21,714 |
| The Richard Nixon Presidency | 0 | - | 3.95 | 19,339 |
| The Jimmy Carter Presidency | 0 | - | 4.24 | 16,467 |
| The John F. Kennedy Presidency | 0 | - | 4.36 | 38,151 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.37 | 20,370 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,495 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 66,137 |
| Cold War Trivia #1 | 0 | - | 4.34 | 49,729 |
| Cold War Trivia #2 | 0 | - | 4.17 | 23,036 |
| 2013 Year in Review | 0 | - | 4.28 | 37,458 |
| Music by Year, 1990–2009 | 0 | - | 4.13 | 91,418 |
| Music by Year, 1970–1989 | 0 | - | 4.15 | 34,593 |
| Movies by Year, 1990–2009 | 0 | - | 4.13 | 59,201 |
| Movies by Year, 1970–1989 | 0 | - | 4.20 | 22,091 |
| Current Events by Year, 1990–2009 | 0 | - | 4.74 | 134,461 |
| Current Events by Year, 1970–1989 | 0 | - | 4.43 | 56,504 |
| Current Events by Year, 1950–1969 | 0 | - | 4.27 | 41,165 |
| Current Events by Year, 1930–1949 | 0 | - | 4.40 | 45,269 |
| Current Events by Year, 1910–1929 | 0 | - | 4.29 | 41,920 |
| Ancient Greek Words | 0 | - | 4.84 | 72,611 |
| Space Exploration Trivia | 0 | - | 4.33 | 31,099 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,518 |
| Important Cities in WWII | 0 | - | 4.37 | 75,945 |
| Confederate States of the U.S. Civil War | 0 | - | 4.93 | 103,662 |
| The 20th Century | 0 | - | 4.38 | 73,774 |
| The 19th Century | 0 | - | 4.38 | 49,287 |
| The 18th Century | 0 | - | 4.42 | 38,506 |
| The 17th Century | 0 | - | 4.38 | 39,881 |
| The 16th Century | 0 | - | 4.68 | 46,000 |
| The 15th Century | 0 | - | 4.30 | 39,076 |
| The 14th Century | 0 | - | 4.41 | 36,993 |
| The 13th Century | 0 | - | 4.35 | 31,290 |
| The 11th and 12th Century | 0 | - | 4.49 | 42,244 |
| WWI A-Z | 0 | - | 4.49 | 31,034 |
| Roman Emperors | 0 | - | 4.95 | 79,011 |
| WWII A-Z #1 | 0 | - | 4.74 | 81,486 |
| WWII A-Z #2 | 0 | - | 4.44 | 43,847 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 182,105 |
| WWII First Names | 0 | - | 4.37 | 33,779 |
| WWII Movies | 0 | - | 4.16 | 23,985 |
| Historical City to Country | 0 | - | 4.81 | 66,526 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 75,100 |
| 2014 Year in Review | 0 | - | 4.32 | 27,837 |
| World Leaders of the Cold War | 0 | - | 4.26 | 19,524 |
| World Leaders of the World Wars | 0 | - | 4.35 | 30,670 |
| #1 Hits of the 1960s Quiz | 0 | - | 4.46 | 32,964 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,980 |
| WWII Geography | 0 | - | 4.74 | 89,119 |
| Soviet Leaders 1917–1991 | 0 | - | 4.34 | 65,444 |
| 1990s Decade Quiz | 0 | - | 4.03 | 35,090 |
| 2000s Decade Quiz | 0 | - | 4.08 | 76,199 |
| 1980s Decade Quiz | 0 | - | 4.28 | 53,248 |
| 1970s Decade Quiz | 0 | - | 4.14 | 36,522 |
| Countries that Bordered the USSR | 0 | - | 4.94 | 129,189 |
| 1960s Decade Quiz #2 | 0 | - | 4.32 | 29,574 |
| 1960s American TV Trivia | 0 | - | 4.11 | 10,388 |
| 1960s Music Trivia | 0 | - | 4.38 | 19,591 |
| 1960s Movie Trivia | 0 | - | 4.29 | 15,537 |
| 1950s Decade Quiz | 0 | - | 4.24 | 35,929 |
| 1940s Decade Quiz | 0 | - | 4.27 | 37,593 |
| 1930s Decade Quiz | 0 | - | 4.16 | 35,342 |
| 1920s Decade Quiz | 0 | - | 4.33 | 36,037 |
| 1910s Decade Quiz | 0 | - | 4.18 | 37,889 |
| 1900s Decade Quiz | 0 | - | 4.18 | 32,127 |
| 1890s Decade Quiz | 0 | - | 4.15 | 29,455 |
| 1880s Decade Quiz | 0 | - | 4.12 | 29,649 |
| 1870s Decade Quiz | 0 | - | 4.19 | 26,717 |
| 1860s Decade Quiz | 0 | - | 4.21 | 29,383 |
| A Quiz About Elvis Presley | 0 | - | 4.33 | 18,451 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,384 |
| Countries Invaded by the USSR | 0 | - | 4.22 | 60,219 |
| WWII Decoder | 0 | - | 4.39 | 43,193 |
| Cold War Decoder | 0 | - | 4.54 | 34,211 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,387 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,548 |
| 2015 Year in Review | 0 | - | 3.90 | 23,499 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 111,138 |
| Rat Pack Members | 0 | - | 3.94 | 4,578 |
| Normandy D-Day Beaches | 0 | - | 4.72 | 26,851 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 66,265 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,870 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,787 |
| The Barack Obama Presidency | 0 | - | 4.10 | 21,087 |
| Quiz on the Year 1908 | 0 | - | 4.22 | 9,932 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.20 | 48,570 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.14 | 34,707 |
| People in Pictures with Ronald Reagan | 0 | - | 4.28 | 34,256 |
| 2016 News Stories - Name the Country | 0 | - | 4.36 | 20,050 |
| 2016 Year in Review | 0 | - | 3.93 | 30,450 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 74,042 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,630 |
| Metals of Antiquity | 0 | - | 4.95 | 63,839 |
| The Life of Winston Churchill | 0 | - | 4.06 | 10,562 |
| 1850s Decade Quiz | 0 | - | 4.25 | 24,036 |
| 1840s Decade Quiz | 0 | - | 4.20 | 26,555 |
| Soviet Union Country Quiz | 0 | - | 4.79 | 56,667 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,897 |
| Albert Einstein Quiz | 0 | - | 4.56 | 11,302 |
| The Events of 9/11 | 0 | - | 4.14 | 24,865 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.63 | 49,906 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.16 | 33,736 |
| Quiz on the Year 1997 | 0 | - | 4.17 | 16,986 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,656 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,440 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,508 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 99,294 |
| Highest Grossing 1960s Movies | 0 | - | 4.51 | 18,818 |
| 2017 News Stories - Name the Country | 0 | - | 4.48 | 24,067 |
| 2017 Year in Review | 0 | - | 4.41 | 27,320 |
| Quiz on the Year 1998 | 0 | - | 4.28 | 13,417 |
| 16th Century A-Z | 0 | - | 4.44 | 14,256 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,761 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.54 | 11,705 |
| 20th Century A-Z | 0 | - | 4.36 | 34,547 |
| 19th Century A-Z | 0 | - | 4.67 | 29,901 |
| 17th Century A-Z | 0 | - | 4.45 | 21,334 |
| 18th Century A-Z | 0 | - | 4.57 | 27,860 |
| 15th Century A-Z | 0 | - | 4.33 | 13,037 |
| 14th Century A-Z | 0 | - | 4.24 | 13,474 |
| Former Flags | 0 | - | 4.96 | 70,879 |
| Former Countries by Territory Map | 0 | - | 4.96 | 75,272 |
| Roman Provinces on a Map | 0 | - | 4.73 | 25,803 |
| The 9th and 10th Century | 0 | - | 4.41 | 25,796 |
| The 7th and 8th Century | 0 | - | 4.32 | 21,078 |
| The 5th and 6th Century | 0 | - | 4.64 | 18,870 |
| The 1st and 2nd Century | 0 | - | 4.57 | 19,540 |
| The 1st and 2nd Century BC | 0 | - | 4.40 | 13,028 |
| The 3rd and 4th Century BC | 0 | - | 4.39 | 11,764 |
| The 5th and 6th Century BC | 0 | - | 4.43 | 10,536 |
| The 7th, 8th, 9th and 10th Century BC | 0 | - | 4.57 | 8,097 |
| Empires by Maps | 0 | - | 4.99 | 75,822 |
| Cities Bombed During WWII | 0 | - | 4.03 | 24,362 |
| 2018 News Stories - Name the Country | 0 | - | 4.40 | 20,014 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,677 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,727 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 147,464 |
| World War II Multiple Choice | 0 | - | 4.36 | 85,520 |
| Territory Changes in World War I | 0 | - | 4.78 | 34,120 |
| Countries of the German Empire | 0 | - | 4.36 | 26,747 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 73,202 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,603 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 93,380 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 106,150 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,664 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,645 |
| Countries of the Italian Empire | 0 | - | 4.19 | 20,024 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,961 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 67,181 |
| Cities by Former Name | 0 | - | 4.82 | 62,835 |
| Countries by Former Name | 0 | - | 4.98 | 82,843 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,990 |
| Name a Valid Year in History | 0 | - | 4.97 | 38,408 |
| Name a Valid Answer - World War II | 0 | - | 4.44 | 39,107 |
| 2019 Year in Review | 0 | - | 4.38 | 29,037 |
| NBA Basketball by Year, 2000–present | 0 | - | 4.13 | 32,754 |
| The 21st Century | 0 | - | 4.44 | 58,754 |
