| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,695,380 |
| World Leaders by Picture | 0 | - | 4.26 | 185,928 |
| U.S. Presidents by Picture | 0 | - | 4.80 | 349,358 |
| U.S. Vice Presidents | 0 | - | 4.38 | 95,947 |
| Shakespeare's Plays Quiz | 0 | - | 4.38 | 306,655 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 502,967 |
| Olympian Gods Quiz | 0 | - | 4.95 | 405,220 |
| NATO Military Alphabet | 0 | - | 4.98 | 438,411 |
| All U.S. Supreme Court Justices | 0 | - | 4.41 | 24,862 |
| English Monarchs Quiz | 0 | - | 4.86 | 381,938 |
| Famous Battles Quiz | 0 | - | 4.18 | 44,740 |
| Art Works Picture Quiz #1 | 0 | - | 4.44 | 89,449 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 80,004 |
| People on Money - United States | 0 | - | 4.30 | 59,243 |
| Words for Leaders | 0 | - | 4.67 | 187,114 |
| Communist Countries in History | 0 | - | 4.49 | 385,583 |
| Famous Dictators Quiz #1 | 0 | - | 4.53 | 168,832 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 598,075 |
| Figures from Greek Mythology | 0 | - | 4.86 | 151,012 |
| Famous U.S. Generals | 0 | - | 4.11 | 35,768 |
| Roman Numeral Decoding Quiz | 0 | - | 4.85 | 343,410 |
| U.S. Presidents by State | 0 | - | 4.27 | 61,328 |
| Famous Families #1 | 0 | - | 4.19 | 74,965 |
| U.S. Presidential Quotes | 0 | - | 4.28 | 40,101 |
| Commonwealth of Nations Countries | 0 | - | 4.93 | 205,894 |
| Religions by Country of Origin Quiz | 0 | - | 4.31 | 67,957 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 83,201 |
| Popular Royal Names | 0 | - | 4.17 | 107,736 |
| Prime Ministers of the UK | 0 | - | 4.93 | 322,462 |
| Canadian Prime Ministers Quiz | 0 | - | 4.48 | 38,528 |
| Biggest US Cities by Decade | 0 | - | 4.93 | 133,380 |
| Famous Dictators Quiz #2 | 0 | - | 4.31 | 73,657 |
| Countries by Military Spending | 0 | - | 4.92 | 129,355 |
| Name that Greek Letter | 0 | - | 4.90 | 257,642 |
| First Names of Painters | 0 | - | 4.30 | 52,398 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,909 |
| Historical Rulers #1 | 0 | - | 4.22 | 94,484 |
| Countries in World War II | 0 | - | 4.48 | 685,223 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 142,406 |
| Countries in World War I | 0 | - | 4.91 | 183,948 |
| U.S. Presidents by Event | 0 | - | 4.58 | 25,725 |
| Prime Ministers of Australia | 0 | - | 4.46 | 24,119 |
| Vietnam War Countries | 0 | - | 4.78 | 77,111 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 207,153 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 200,444 |
| Countries "Ruled" by King Charles III | 0 | - | 4.74 | 65,435 |
| Countries of the Soviet Union | 0 | - | 4.99 | 147,082 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,500 |
| Countries with NO Military | 0 | - | 4.95 | 43,863 |
| World Leaders Quiz #1 | 0 | - | 4.02 | 84,249 |
| Major non-NATO U.S. Allies | 0 | - | 4.43 | 29,617 |
| The American Revolution | 0 | - | 4.47 | 47,777 |
| Independence from Whom | 0 | - | 4.99 | 153,524 |
| Shakespeare Quotes Quiz | 0 | - | 4.33 | 58,196 |
| Political Movements by Country | 0 | - | 4.50 | 62,218 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 60,018 |
| Losing U.S. Presidential Candidates | 0 | - | 4.49 | 64,198 |
| National Founders | 0 | - | 4.36 | 74,782 |
| WWII Trivia #1 | 0 | - | 4.34 | 131,482 |
| Notable People of WWII | 0 | - | 4.48 | 74,220 |
| Famous Firsts #1 | 0 | - | 4.39 | 51,163 |
| Countries with U.S. Troops | 0 | - | 4.28 | 103,646 |
| Top 30 Most Powerful Militaries | 0 | - | 4.57 | 150,641 |
| First Ladies of the United States | 0 | - | 4.21 | 68,204 |
| Invasions | 0 | - | 4.77 | 72,521 |
| WWII Trivia #2 | 0 | - | 4.45 | 76,606 |
| World War I Quiz | 0 | - | 4.55 | 83,294 |
| Countries with the Most Tanks | 0 | - | 4.88 | 67,268 |
| Countries with Aircraft Carriers | 0 | - | 4.77 | 111,878 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 298,232 |
| Presidential Middle Names | 0 | - | 4.31 | 45,948 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,837 |
| 10 Plagues of Egypt | 0 | - | 4.33 | 42,705 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 28,291 |
| The John F. Kennedy Presidency | 0 | - | 4.36 | 38,190 |
| The Abraham Lincoln Presidency | 0 | - | 4.51 | 22,839 |
| The American Civil War | 0 | - | 4.58 | 44,599 |
| Political Figures by Last Name #1 | 0 | - | 4.47 | 52,930 |
| Top Arms Exporting Countries | 0 | - | 4.93 | 68,638 |
| Top Arms Importing Countries | 0 | - | 4.57 | 36,493 |
| Space Exploration Trivia | 0 | - | 4.33 | 31,166 |
| Kings of France Quiz | 0 | - | 4.14 | 27,258 |
| Name the Popes Quiz | 0 | - | 4.44 | 90,163 |
| Important Cities in WWII | 0 | - | 4.37 | 76,050 |
| Confederate States of the U.S. Civil War | 0 | - | 4.93 | 103,948 |
| People Who Died in Battle | 0 | - | 4.24 | 20,166 |
| WWI A-Z | 0 | - | 4.49 | 31,139 |
| Names for Warriors | 0 | - | 4.37 | 32,776 |
| Houses of British Monarchs | 0 | - | 4.47 | 45,337 |
| History by Letter - A | 0 | - | 4.48 | 116,577 |
| History by Letter - B | 0 | - | 4.53 | 133,077 |
| History by Letter - C | 0 | - | 4.65 | 128,668 |
| History by Letter - D | 0 | - | 4.28 | 107,411 |
| History by Letter - E | 0 | - | 4.41 | 108,794 |
| WWII A-Z #1 | 0 | - | 4.77 | 81,769 |
| WWII A-Z #2 | 0 | - | 4.44 | 43,995 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 182,693 |
| WWII First Names | 0 | - | 4.37 | 33,870 |
| WWII Movies | 0 | - | 4.16 | 24,025 |
| History by Letter - F | 0 | - | 4.04 | 84,016 |
| History by Letter - G | 0 | - | 4.37 | 85,840 |
| History by Letter - H | 0 | - | 4.33 | 98,118 |
| History by Letter - I | 0 | - | 4.41 | 74,429 |
| English Royal Consorts | 0 | - | 4.24 | 31,536 |
| History by Letter - J | 0 | - | 4.43 | 112,341 |
| History by Letter - K | 0 | - | 4.37 | 69,693 |
| History by Letter - L | 0 | - | 4.37 | 80,289 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 75,372 |
| Arthurian Legend | 0 | - | 4.33 | 23,123 |
| History by Letter - M | 0 | - | 4.47 | 84,431 |
| History by Letter - N | 0 | - | 4.32 | 73,304 |
| History by Letter - O | 0 | - | 4.16 | 69,059 |
| History by Letter - P | 0 | - | 4.24 | 77,159 |
| History by Letter - Q | 0 | - | 4.26 | 57,823 |
| History by Letter - R | 0 | - | 4.13 | 89,572 |
| History by Letter - S | 0 | - | 4.39 | 64,509 |
| History by Letter - T | 0 | - | 4.34 | 74,628 |
| History by Letter - U | 0 | - | 4.18 | 71,889 |
| History by Letter - V | 0 | - | 4.16 | 59,270 |
| History by Letter - W | 0 | - | 4.33 | 70,036 |
| History by Letter - Y | 0 | - | 4.22 | 59,771 |
| History by Letter - Z | 0 | - | 4.10 | 53,369 |
| U.S. Presidential Trivia #2 | 0 | - | 4.41 | 35,561 |
| World Leaders of the World Wars | 0 | - | 4.35 | 30,743 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.15 | 39,585 |
| Art Works Picture Quiz #3 | 0 | - | 4.38 | 36,974 |
| WWII Geography | 0 | - | 4.74 | 89,349 |
| Soviet Leaders 1917–1991 | 0 | - | 4.34 | 65,617 |
| Countries that Bordered the USSR | 0 | - | 4.94 | 129,423 |
| People in History A-Z #1 | 0 | - | 4.67 | 80,877 |
| People in History A-Z #2 | 0 | - | 4.43 | 44,001 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,688 |
| Countries Invaded by the USSR | 0 | - | 4.22 | 60,363 |
| Historical Leaders by Date #1 | 0 | - | 4.45 | 25,565 |
| Historical Leaders by Date #2 | 0 | - | 4.42 | 24,588 |
| American Revolution Decoder | 0 | - | 4.10 | 18,402 |
| U.S. Civil War Decoder | 0 | - | 4.01 | 22,428 |
| WWII Decoder | 0 | - | 4.39 | 43,316 |
| People in History A-Z #3 | 0 | - | 4.40 | 37,706 |
| People in History A-Z #5 | 0 | - | 4.07 | 27,907 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,559 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.35 | 239,786 |
| Military History Vocabulary | 0 | - | 4.84 | 52,335 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,593 |
| The Reign of Queen Elizabeth II | 0 | - | 4.30 | 30,663 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 37,748 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 111,601 |
| U.S. Presidents Who Died in Office | 0 | - | 4.71 | 27,644 |
| Assassinated U.S. Presidents | 0 | - | 4.57 | 71,913 |
| Normandy D-Day Beaches | 0 | - | 4.72 | 26,926 |
| Countries of the Popes | 0 | - | 4.68 | 70,593 |
| Google What's the Difference? - History | 0 | - | 4.11 | 40,371 |
| Countries of Europe After World War II | 0 | - | 4.97 | 144,440 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 113,350 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.20 | 7,197 |
| People in Pictures with Ronald Reagan | 0 | - | 4.28 | 34,320 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,209 |
| Random U.S. Vice President to President | 0 | - | 4.55 | 18,126 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.35 | 41,026 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.56 | 10,878 |
| The Reign of Henry VIII | 0 | - | 4.23 | 24,147 |
| The Reign of Napoleon | 0 | - | 4.47 | 26,840 |
| The Reign of Elizabeth I | 0 | - | 4.37 | 22,036 |
| The Life of Winston Churchill | 0 | - | 4.06 | 10,573 |
| Soviet Union Country Quiz | 0 | - | 4.79 | 56,872 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 143,288 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.30 | 24,582 |
| The Vietnam War | 0 | - | 4.39 | 29,098 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.63 | 50,075 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.17 | 33,852 |
| Arms Exports - United States | 0 | - | 4.53 | 44,530 |
| G7 Leaders Since 2003 | 0 | - | 4.40 | 26,398 |
| U.S. President Scramble | 0 | - | 4.32 | 80,905 |
| Most-Visited Countries by Popes | 0 | - | 4.44 | 43,351 |
| Historical Rulers #2 | 0 | - | 4.16 | 27,648 |
| 16th Century A-Z | 0 | - | 4.44 | 14,287 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 117,114 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.54 | 11,771 |
| 20th Century A-Z | 0 | - | 4.36 | 34,632 |
| 19th Century A-Z | 0 | - | 4.67 | 30,017 |
| 17th Century A-Z | 0 | - | 4.45 | 21,389 |
| 18th Century A-Z | 0 | - | 4.57 | 27,965 |
| Country by Photo of its Leader #1 | 0 | - | 4.74 | 81,072 |
| The 3rd and 4th Century | 0 | - | 4.49 | 17,621 |
| People Depicted in Paintings | 0 | - | 4.49 | 36,498 |
| Dictators by Picture | 0 | - | 4.10 | 38,724 |
| British History A-Z | 0 | - | 4.39 | 28,040 |
| Cities Bombed During WWII | 0 | - | 4.03 | 24,399 |
| Mythology A-Z | 0 | - | 4.28 | 30,238 |
| WWII Figures by Picture | 0 | - | 4.65 | 30,908 |
| Military History A-Z | 0 | - | 4.03 | 17,938 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,665 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 147,934 |
| World War II Multiple Choice | 0 | - | 4.37 | 85,796 |
| Territory Changes in World War I | 0 | - | 4.78 | 34,243 |
| Ancient Greece A-Z | 0 | - | 4.74 | 17,457 |
| Names of Army Units | 0 | - | 4.56 | 23,994 |
| Countries of the German Empire | 0 | - | 4.36 | 26,877 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.28 | 21,942 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 127,036 |
