| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,690,700 |
| World Leaders by Picture | 0 | - | 4.26 | 185,668 |
| U.S. Presidents by Picture | 0 | - | 4.82 | 348,947 |
| U.S. Vice Presidents | 0 | - | 4.38 | 95,833 |
| Shakespeare's Plays Quiz | 0 | - | 4.38 | 306,130 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 502,212 |
| Olympian Gods Quiz | 0 | - | 4.95 | 404,709 |
| All U.S. Supreme Court Justices | 0 | - | 4.40 | 24,843 |
| English Monarchs Quiz | 0 | - | 4.86 | 381,167 |
| Famous Battles Quiz | 0 | - | 4.18 | 44,722 |
| Name the War Quiz | 0 | - | 4.28 | 178,080 |
| Art Works Picture Quiz #1 | 0 | - | 4.44 | 89,272 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,912 |
| U.S. Federal Agency Acronyms | 0 | - | 4.45 | 64,343 |
| U.S. Cabinet Departments | 0 | - | 4.78 | 55,361 |
| People on Money - United States | 0 | - | 4.30 | 59,212 |
| Words for Leaders | 0 | - | 4.67 | 186,747 |
| Communist Countries in History | 0 | - | 4.48 | 384,972 |
| Famous Dictators Quiz #1 | 0 | - | 4.53 | 168,684 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 597,404 |
| Governors Who Ran For President | 0 | - | 4.38 | 17,325 |
| Words for Government | 0 | - | 4.43 | 67,198 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,818 |
| Roman Numeral Decoding Quiz | 0 | - | 4.85 | 342,882 |
| U.S. Presidents by State | 0 | - | 4.27 | 61,279 |
| Famous Families #1 | 0 | - | 4.19 | 74,859 |
| U.S. Presidential Quotes | 0 | - | 4.28 | 40,077 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,665 |
| Religions by Country of Origin Quiz | 0 | - | 4.31 | 67,882 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 83,145 |
| Popular Royal Names | 0 | - | 4.17 | 107,652 |
| Prime Ministers of the UK | 0 | - | 4.93 | 322,012 |
| Canadian Prime Ministers Quiz | 0 | - | 4.48 | 38,473 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,240 |
| Famous Dictators Quiz #2 | 0 | - | 4.31 | 73,583 |
| Name that Greek Letter | 0 | - | 4.90 | 257,327 |
| OPEC Countries Quiz | 0 | - | 4.71 | 76,450 |
| NATO Countries Quiz | 0 | - | 4.97 | 202,401 |
| EU Countries Quiz | 0 | - | 4.99 | 207,500 |
| First Names of Painters | 0 | - | 4.30 | 52,345 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,771 |
| Historical Rulers #1 | 0 | - | 4.22 | 94,423 |
| Countries in World War II | 0 | - | 4.48 | 683,852 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 142,238 |
| Countries in World War I | 0 | - | 4.91 | 183,633 |
| U.S. Presidents by Event | 0 | - | 4.58 | 25,680 |
| Prime Ministers of Australia | 0 | - | 4.46 | 24,069 |
| U.S. Bill of Rights | 0 | - | 4.51 | 29,213 |
| Vietnam War Countries | 0 | - | 4.78 | 76,999 |
| Countries "Ruled" by King Charles III | 0 | - | 4.74 | 65,312 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,845 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,335 |
| World Leaders Quiz #1 | 0 | - | 4.03 | 84,211 |
| Political Quotes Quiz | 0 | - | 4.00 | 18,008 |
| The American Revolution | 0 | - | 4.47 | 47,726 |
| Independence from Whom | 0 | - | 4.99 | 153,352 |
| Shakespeare Quotes Quiz | 0 | - | 4.33 | 58,158 |
| Presidential Running Mates Quiz | 0 | - | 4.17 | 15,430 |
| Political Movements by Country | 0 | - | 4.50 | 62,123 |
| Presidential Actors | 0 | - | 4.40 | 16,016 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 59,949 |
| Losing U.S. Presidential Candidates | 0 | - | 4.49 | 64,144 |
| U.S. Senators by State | 0 | - | 4.43 | 24,627 |
| National Founders | 0 | - | 4.36 | 74,735 |
| WWII Trivia #1 | 0 | - | 4.34 | 131,325 |
| Notable People of WWII | 0 | - | 4.48 | 74,150 |
| Famous Firsts #1 | 0 | - | 4.39 | 51,117 |
| First Ladies of the United States | 0 | - | 4.21 | 68,167 |
| Invasions | 0 | - | 4.77 | 72,428 |
| WWII Trivia #2 | 0 | - | 4.48 | 76,505 |
| World War I Quiz | 0 | - | 4.55 | 83,203 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 297,816 |
| Presidential Middle Names | 0 | - | 4.31 | 45,920 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,651 |
| U.S. Citizenship Test Questions | 0 | - | 4.84 | 185,123 |
| The George W. Bush Presidency | 0 | - | 3.92 | 29,225 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 28,284 |
| The George H. W. Bush Presidency | 0 | - | 4.34 | 19,057 |
| The Ronald Reagan Presidency | 0 | - | 4.21 | 21,725 |
| The Richard Nixon Presidency | 0 | - | 3.95 | 19,342 |
| The Jimmy Carter Presidency | 0 | - | 4.24 | 16,471 |
| The John F. Kennedy Presidency | 0 | - | 4.36 | 38,170 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.37 | 20,394 |
| The Abraham Lincoln Presidency | 0 | - | 4.51 | 22,824 |
| The American Civil War | 0 | - | 4.58 | 44,544 |
| Political Figures by Last Name #1 | 0 | - | 4.47 | 52,840 |
| Political Figures by Last Name #2 | 0 | - | 4.08 | 12,588 |
| Spouses of World Leaders | 0 | - | 4.06 | 10,599 |
| Name the Popes Quiz | 0 | - | 4.44 | 89,959 |
| Important Cities in WWII | 0 | - | 4.37 | 75,991 |
| Confederate States of the U.S. Civil War | 0 | - | 4.93 | 103,771 |
| WWI A-Z | 0 | - | 4.49 | 31,086 |
| Prime Ministers of Israel | 0 | - | 4.08 | 14,432 |
| Houses of British Monarchs | 0 | - | 4.47 | 45,259 |
| History by Letter - A | 0 | - | 4.47 | 116,415 |
| History by Letter - B | 0 | - | 4.53 | 132,919 |
| History by Letter - C | 0 | - | 4.65 | 128,475 |
| History by Letter - D | 0 | - | 4.28 | 107,277 |
| History by Letter - E | 0 | - | 4.41 | 108,499 |
| WWII A-Z #1 | 0 | - | 4.77 | 81,627 |
| WWII A-Z #2 | 0 | - | 4.44 | 43,914 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 182,409 |
| History by Letter - F | 0 | - | 4.05 | 83,925 |
| History by Letter - G | 0 | - | 4.37 | 85,729 |
| History by Letter - H | 0 | - | 4.33 | 97,987 |
| History by Letter - I | 0 | - | 4.41 | 74,315 |
| History by Letter - J | 0 | - | 4.43 | 112,182 |
| History by Letter - K | 0 | - | 4.37 | 69,590 |
| History by Letter - L | 0 | - | 4.37 | 80,186 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 75,233 |
| History by Letter - M | 0 | - | 4.50 | 84,304 |
| History by Letter - N | 0 | - | 4.32 | 73,217 |
| History by Letter - O | 0 | - | 4.16 | 68,983 |
| History by Letter - P | 0 | - | 4.24 | 77,086 |
| History by Letter - Q | 0 | - | 4.28 | 57,757 |
| History by Letter - R | 0 | - | 4.13 | 89,491 |
| History by Letter - S | 0 | - | 4.39 | 64,430 |
| History by Letter - T | 0 | - | 4.34 | 74,546 |
| History by Letter - U | 0 | - | 4.19 | 71,803 |
| History by Letter - V | 0 | - | 4.16 | 59,209 |
| History by Letter - W | 0 | - | 4.33 | 69,966 |
| History by Letter - Y | 0 | - | 4.24 | 59,706 |
| History by Letter - Z | 0 | - | 4.10 | 53,323 |
| U.S. Presidential Trivia #2 | 0 | - | 4.41 | 35,534 |
| World Leaders Quiz #2 | 0 | - | 3.90 | 22,899 |
| World Leaders of the Cold War | 0 | - | 4.26 | 19,545 |
| World Leaders of the World Wars | 0 | - | 4.35 | 30,692 |
| WWII Geography | 0 | - | 4.74 | 89,238 |
| Soviet Leaders 1917–1991 | 0 | - | 4.34 | 65,513 |
| Countries that Bordered the USSR | 0 | - | 4.94 | 129,292 |
| People in History A-Z #1 | 0 | - | 4.67 | 80,762 |
| People in History A-Z #2 | 0 | - | 4.43 | 43,917 |
| US Presidents Breakdown Puzzle #1 | 0 | - | 3.65 | 18,500 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,537 |
| Countries Invaded by the USSR | 0 | - | 4.22 | 60,274 |
| Historical Leaders by Date #2 | 0 | - | 4.42 | 24,544 |
| WWII Decoder | 0 | - | 4.39 | 43,252 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,456 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.35 | 239,593 |
| Military History Vocabulary | 0 | - | 4.84 | 52,247 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 111,365 |
| U.S. Presidents Who Died in Office | 0 | - | 4.71 | 27,604 |
| Assassinated U.S. Presidents | 0 | - | 4.57 | 71,819 |
| Normandy D-Day Beaches | 0 | - | 4.72 | 26,886 |
| Countries of the Popes | 0 | - | 4.74 | 70,478 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.45 | 47,560 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.31 | 8,742 |
| Countries of Europe After World War II | 0 | - | 4.97 | 144,122 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 113,022 |
| UN Secretaries-General | 0 | - | 4.30 | 6,437 |
| The Barack Obama Presidency | 0 | - | 4.10 | 21,105 |
| The George Washington Presidency | 0 | - | 3.89 | 8,738 |
| The John Adams Presidency | 0 | - | 4.04 | 7,045 |
| The Thomas Jefferson Presidency | 0 | - | 4.18 | 11,740 |
| Top 10 Swing States in U.S. Elections | 0 | - | 4.41 | 48,436 |
| People in Pictures with Ronald Reagan | 0 | - | 4.28 | 34,282 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,188 |
| Random U.S. Vice President to President | 0 | - | 4.55 | 18,101 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.56 | 10,827 |
| The Reign of Napoleon | 0 | - | 4.47 | 26,800 |
| The Kennedy Family | 0 | - | 3.48 | 6,121 |
| First Names of Recent World Leaders | 0 | - | 4.17 | 20,327 |
| Soviet Union Country Quiz | 0 | - | 4.79 | 56,741 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 143,070 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.30 | 24,558 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.63 | 49,985 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.17 | 33,795 |
| The Dictator Files: Chairman Mao | 0 | - | 4.09 | 16,347 |
| G7 Leaders Since 2003 | 0 | - | 4.40 | 26,372 |
| U.S. President Scramble | 0 | - | 4.32 | 80,797 |
| Most-Visited Countries by Popes | 0 | - | 4.44 | 43,247 |
| Historical Rulers #2 | 0 | - | 4.16 | 27,625 |
| Paramount Leaders of China | 0 | - | 4.26 | 8,541 |
| 16th Century A-Z | 0 | - | 4.44 | 14,268 |
| Pope Facts | 0 | - | 4.33 | 15,724 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,908 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.54 | 11,729 |
| 19th Century A-Z | 0 | - | 4.67 | 29,940 |
| 17th Century A-Z | 0 | - | 4.45 | 21,356 |
| 18th Century A-Z | 0 | - | 4.57 | 27,897 |
| Country by Photo of its Leader #1 | 0 | - | 4.74 | 80,967 |
| The 3rd and 4th Century | 0 | - | 4.48 | 17,597 |
| European Secessionist Movements on a Map | 0 | - | 4.55 | 26,942 |
| People Depicted in Paintings | 0 | - | 4.49 | 36,416 |
| Dictators by Picture | 0 | - | 4.10 | 38,673 |
| U.S. Presidents to Win the Nobel Peace Prize | 0 | - | 4.29 | 15,003 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.40 | 17,649 |
| WWII Figures by Picture | 0 | - | 4.65 | 30,821 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,525 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 147,660 |
| World War II Multiple Choice | 0 | - | 4.37 | 85,684 |
| Territory Changes in World War I | 0 | - | 4.78 | 34,173 |
| Ancient Greece A-Z | 0 | - | 4.74 | 17,408 |
| The Theodore Roosevelt Presidency | 0 | - | 4.37 | 6,460 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.34 | 9,628 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.10 | 10,695 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,798 |
| U.S. Presidents True or False | 0 | - | 3.96 | 13,151 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 106,357 |
| Battle to Country | 0 | - | 4.89 | 30,701 |
