| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,665,126 |
| World Leaders by Picture | 0 | - | 4.26 | 184,315 |
| U.S. Presidents by Picture | 0 | - | 4.80 | 346,340 |
| U.S. Vice Presidents | 0 | - | 4.38 | 95,219 |
| Shakespeare's Plays Quiz | 0 | - | 4.35 | 303,307 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 497,735 |
| Olympian Gods Quiz | 0 | - | 4.95 | 402,107 |
| All U.S. Supreme Court Justices | 0 | - | 4.39 | 24,716 |
| English Monarchs Quiz | 0 | - | 4.84 | 377,819 |
| Famous Battles Quiz | 0 | - | 4.18 | 44,587 |
| Name the War Quiz | 0 | - | 4.28 | 177,443 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 88,854 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,568 |
| People on Money - United States | 0 | - | 4.32 | 59,031 |
| Words for Leaders | 0 | - | 4.66 | 184,635 |
| Communist Countries in History | 0 | - | 4.47 | 381,655 |
| Famous Dictators Quiz #1 | 0 | - | 4.52 | 167,845 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 593,530 |
| Governors Who Ran For President | 0 | - | 4.38 | 17,240 |
| Figures from Greek Mythology | 0 | - | 4.84 | 149,714 |
| Famous U.S. Generals | 0 | - | 4.11 | 35,691 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 339,925 |
| U.S. Presidents by State | 0 | - | 4.27 | 61,068 |
| Famous Families #1 | 0 | - | 4.18 | 74,344 |
| U.S. Presidential Quotes | 0 | - | 4.28 | 39,919 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,750 |
| Religions by Country of Origin Quiz | 0 | - | 4.32 | 67,327 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 82,801 |
| Popular Royal Names | 0 | - | 4.17 | 107,270 |
| Prime Ministers of the UK | 0 | - | 4.93 | 319,738 |
| Canadian Prime Ministers Quiz | 0 | - | 4.48 | 38,187 |
| Biggest US Cities by Decade | 0 | - | 4.93 | 132,467 |
| Famous Dictators Quiz #2 | 0 | - | 4.30 | 72,975 |
| Name that Greek Letter | 0 | - | 4.93 | 255,685 |
| First Names of Painters | 0 | - | 4.30 | 52,157 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 130,777 |
| Historical Rulers #1 | 0 | - | 4.21 | 93,888 |
| Countries in World War II | 0 | - | 4.47 | 676,870 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,245 |
| Countries in World War I | 0 | - | 4.92 | 182,066 |
| U.S. Presidents by Event | 0 | - | 4.57 | 25,443 |
| Prime Ministers of Australia | 0 | - | 4.46 | 23,856 |
| Vietnam War Countries | 0 | - | 4.78 | 76,392 |
| Countries "Ruled" by King Charles III | 0 | - | 4.74 | 64,841 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,551 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 91,661 |
| World Leaders Quiz #1 | 0 | - | 4.03 | 83,942 |
| The American Revolution | 0 | - | 4.47 | 47,491 |
| Independence from Whom | 0 | - | 4.99 | 152,452 |
| Famous Sculptures by Description | 0 | - | 4.04 | 10,428 |
| Shakespeare Quotes Quiz | 0 | - | 4.32 | 57,941 |
| Political Movements by Country | 0 | - | 4.49 | 61,740 |
| Time Magazine Person of the Year | 0 | - | 4.56 | 59,580 |
| Losing U.S. Presidential Candidates | 0 | - | 4.48 | 63,858 |
| National Founders | 0 | - | 4.36 | 74,279 |
| WWII Trivia #1 | 0 | - | 4.34 | 130,323 |
| Notable People of WWII | 0 | - | 4.48 | 73,795 |
| Famous Firsts #1 | 0 | - | 4.39 | 50,894 |
| First Ladies of the United States | 0 | - | 4.21 | 67,784 |
| Invasions | 0 | - | 4.74 | 71,633 |
| WWII Trivia #2 | 0 | - | 4.47 | 76,004 |
| World War I Quiz | 0 | - | 4.52 | 82,728 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 295,366 |
| Presidential Middle Names | 0 | - | 4.34 | 45,729 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,601 |
| 10 Plagues of Egypt | 0 | - | 4.33 | 42,457 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 28,201 |
| The George H. W. Bush Presidency | 0 | - | 4.33 | 18,977 |
| The Ronald Reagan Presidency | 0 | - | 4.20 | 21,633 |
| The John F. Kennedy Presidency | 0 | - | 4.36 | 38,011 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.37 | 20,277 |
| The Abraham Lincoln Presidency | 0 | - | 4.50 | 22,703 |
| Famous Painters | 0 | - | 4.38 | 15,985 |
| The American Civil War | 0 | - | 4.58 | 44,218 |
| Political Figures by Last Name #1 | 0 | - | 4.46 | 52,423 |
| Space Exploration Trivia | 0 | - | 4.32 | 30,987 |
| Kings of France Quiz | 0 | - | 4.12 | 26,978 |
| Artists by Titles of their Works | 0 | - | 4.41 | 22,548 |
| Name the Popes Quiz | 0 | - | 4.44 | 89,366 |
| Important Cities in WWII | 0 | - | 4.37 | 75,682 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 102,765 |
| People Who Died in Battle | 0 | - | 4.24 | 20,081 |
| WWI A-Z | 0 | - | 4.49 | 30,810 |
| Names for Warriors | 0 | - | 4.37 | 32,607 |
| Houses of British Monarchs | 0 | - | 4.46 | 44,853 |
| History by Letter - A | 0 | - | 4.47 | 114,199 |
| History by Letter - B | 0 | - | 4.53 | 130,635 |
| History by Letter - C | 0 | - | 4.64 | 126,165 |
| History by Letter - D | 0 | - | 4.28 | 95,073 |
| History by Letter - E | 0 | - | 4.43 | 98,676 |
| WWII A-Z #1 | 0 | - | 4.74 | 80,940 |
| WWII A-Z #2 | 0 | - | 4.44 | 43,524 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 180,926 |
| WWII First Names | 0 | - | 4.37 | 33,554 |
| WWII Movies | 0 | - | 4.16 | 23,896 |
| History by Letter - F | 0 | - | 4.05 | 82,292 |
| History by Letter - G | 0 | - | 4.37 | 83,857 |
| History by Letter - H | 0 | - | 4.32 | 96,069 |
| History by Letter - I | 0 | - | 4.40 | 72,993 |
| English Royal Consorts | 0 | - | 4.24 | 31,365 |
| History by Letter - J | 0 | - | 4.45 | 110,352 |
| History by Letter - K | 0 | - | 4.36 | 68,419 |
| History by Letter - L | 0 | - | 4.37 | 78,943 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,417 |
| Arthurian Legend | 0 | - | 4.33 | 23,041 |
| History by Letter - M | 0 | - | 4.50 | 82,708 |
| History by Letter - N | 0 | - | 4.32 | 72,178 |
| History by Letter - O | 0 | - | 4.16 | 68,059 |
| History by Letter - P | 0 | - | 4.26 | 76,123 |
| History by Letter - Q | 0 | - | 4.28 | 56,988 |
| History by Letter - R | 0 | - | 4.12 | 88,490 |
| History by Letter - S | 0 | - | 4.39 | 63,482 |
| History by Letter - T | 0 | - | 4.33 | 73,650 |
| History by Letter - U | 0 | - | 4.17 | 70,608 |
| History by Letter - V | 0 | - | 4.16 | 58,499 |
| History by Letter - W | 0 | - | 4.33 | 69,182 |
| History by Letter - Y | 0 | - | 4.23 | 58,977 |
| History by Letter - Z | 0 | - | 4.09 | 52,644 |
| U.S. Presidential Trivia #2 | 0 | - | 4.41 | 35,344 |
| World Leaders of the Cold War | 0 | - | 4.26 | 19,360 |
| World Leaders of the World Wars | 0 | - | 4.35 | 30,450 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.14 | 38,990 |
| Art Works Picture Quiz #3 | 0 | - | 4.38 | 36,658 |
| WWII Geography | 0 | - | 4.73 | 88,299 |
| Soviet Leaders 1917–1991 | 0 | - | 4.34 | 65,004 |
| History Generator Puzzle #5 | 0 | - | 4.03 | 16,729 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,576 |
| People in History A-Z #1 | 0 | - | 4.66 | 80,003 |
| People in History A-Z #2 | 0 | - | 4.43 | 43,452 |
| Biggest European Cities by Century | 0 | - | 4.97 | 104,747 |
| Countries Invaded by the USSR | 0 | - | 4.22 | 59,832 |
| Historical Leaders by Date #1 | 0 | - | 4.45 | 25,313 |
| Historical Leaders by Date #2 | 0 | - | 4.42 | 24,351 |
| American Revolution Decoder | 0 | - | 4.10 | 18,338 |
| U.S. Civil War Decoder | 0 | - | 4.01 | 22,343 |
| WWII Decoder | 0 | - | 4.39 | 42,908 |
| People in History A-Z #3 | 0 | - | 4.40 | 37,348 |
| People in History A-Z #4 | 0 | - | 4.07 | 19,626 |
| People in History A-Z #5 | 0 | - | 4.07 | 27,776 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.91 | 58,946 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.34 | 238,050 |
| Military History Vocabulary | 0 | - | 4.84 | 51,796 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,445 |
| The Reign of Queen Elizabeth II | 0 | - | 4.31 | 30,471 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.22 | 37,441 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,223 |
| U.S. Presidents Who Died in Office | 0 | - | 4.71 | 27,348 |
| Assassinated U.S. Presidents | 0 | - | 4.56 | 71,302 |
| Normandy D-Day Beaches | 0 | - | 4.72 | 26,653 |
| Countries of the Popes | 0 | - | 4.74 | 69,949 |
| Google What's the Difference? - History | 0 | - | 4.13 | 40,218 |
| Countries of Europe After World War II | 0 | - | 4.97 | 142,666 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 111,505 |
| The Barack Obama Presidency | 0 | - | 4.10 | 20,995 |
| People in Pictures with Ronald Reagan | 0 | - | 4.30 | 34,096 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,039 |
| Random U.S. Vice President to President | 0 | - | 4.54 | 17,993 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.34 | 40,641 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.56 | 10,605 |
| The Reign of Henry VIII | 0 | - | 4.20 | 23,987 |
| The Reign of Queen Victoria | 0 | - | 4.30 | 19,971 |
| The Reign of Napoleon | 0 | - | 4.46 | 26,528 |
| The Reign of Elizabeth I | 0 | - | 4.37 | 21,920 |
| First Names of Recent World Leaders | 0 | - | 4.17 | 20,221 |
| Soviet Union Country Quiz | 0 | - | 4.78 | 56,186 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 141,859 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.30 | 24,428 |
| The Vietnam War | 0 | - | 4.37 | 28,829 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.57 | 49,502 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.16 | 33,528 |
| G7 Leaders Since 2003 | 0 | - | 4.39 | 26,260 |
| U.S. President Scramble | 0 | - | 4.31 | 80,123 |
| Most-Visited Countries by Popes | 0 | - | 4.44 | 42,742 |
| Historical Rulers #2 | 0 | - | 4.16 | 27,424 |
| 16th Century A-Z | 0 | - | 4.44 | 14,145 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 115,730 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.54 | 11,579 |
| 20th Century A-Z | 0 | - | 4.36 | 34,341 |
| 19th Century A-Z | 0 | - | 4.67 | 29,637 |
| 17th Century A-Z | 0 | - | 4.45 | 21,176 |
| 18th Century A-Z | 0 | - | 4.57 | 27,623 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,346 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.11 | 20,795 |
| The 3rd and 4th Century | 0 | - | 4.48 | 17,407 |
| Dictators by Picture | 0 | - | 4.10 | 38,419 |
| British History A-Z | 0 | - | 4.38 | 27,791 |
| Cities Bombed During WWII | 0 | - | 4.03 | 24,269 |
| Art General Knowledge | 0 | - | 4.33 | 22,387 |
| Mythology A-Z | 0 | - | 4.32 | 29,958 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.45 | 17,466 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,250 |
| Military History A-Z | 0 | - | 4.03 | 17,834 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 27,763 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,139 |
| World War II Multiple Choice | 0 | - | 4.36 | 84,707 |
| Territory Changes in World War I | 0 | - | 4.77 | 33,798 |
| Ancient Greece A-Z | 0 | - | 4.73 | 17,151 |
| Countries of the German Empire | 0 | - | 4.36 | 26,490 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.28 | 21,849 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 125,614 |
