| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,663,221 |
| Planets of the Solar System Quiz | 0 | - | 4.89 | 925,319 |
| World Leaders by Picture | 0 | - | 4.27 | 184,207 |
| U.S. Presidents by Picture | 0 | - | 4.80 | 346,203 |
| U.S. Vice Presidents | 0 | - | 4.38 | 95,185 |
| Shakespeare's Plays Quiz | 0 | - | 4.36 | 303,110 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 497,451 |
| Signs of the Zodiac Quiz | 0 | - | 4.38 | 181,714 |
| Olympian Gods Quiz | 0 | - | 4.95 | 401,925 |
| English Monarchs Quiz | 0 | - | 4.84 | 377,586 |
| Famous Battles Quiz | 0 | - | 4.18 | 44,577 |
| Name the War Quiz | 0 | - | 4.28 | 177,393 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 88,833 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,548 |
| People on Money - United States | 0 | - | 4.32 | 59,010 |
| Words for Leaders | 0 | - | 4.66 | 184,491 |
| Communist Countries in History | 0 | - | 4.47 | 381,428 |
| Famous Dictators Quiz #1 | 0 | - | 4.52 | 167,803 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 593,247 |
| Figures from Greek Mythology | 0 | - | 4.84 | 149,655 |
| Famous U.S. Generals | 0 | - | 4.11 | 35,682 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 339,705 |
| U.S. Presidents by State | 0 | - | 4.27 | 61,054 |
| Famous Families #1 | 0 | - | 4.18 | 74,331 |
| U.S. Presidential Quotes | 0 | - | 4.28 | 39,906 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,707 |
| Religions by Country of Origin Quiz | 0 | - | 4.32 | 67,304 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 82,779 |
| Popular Royal Names | 0 | - | 4.17 | 107,245 |
| Prime Ministers of the UK | 0 | - | 4.93 | 319,584 |
| Canadian Prime Ministers Quiz | 0 | - | 4.48 | 38,181 |
| Biggest US Cities by Decade | 0 | - | 4.93 | 132,419 |
| Famous Dictators Quiz #2 | 0 | - | 4.30 | 72,950 |
| Former Capitals Quiz | 0 | - | 4.74 | 54,356 |
| Name the Constellations Quiz | 0 | - | 4.47 | 37,226 |
| Name that Greek Letter | 0 | - | 4.93 | 255,527 |
| First Names of Painters | 0 | - | 4.30 | 52,148 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 130,735 |
| Historical Rulers #1 | 0 | - | 4.21 | 93,862 |
| Countries in World War II | 0 | - | 4.47 | 676,364 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,166 |
| Countries in World War I | 0 | - | 4.92 | 181,955 |
| U.S. Presidents by Event | 0 | - | 4.57 | 25,433 |
| Prime Ministers of Australia | 0 | - | 4.46 | 23,839 |
| Vietnam War Countries | 0 | - | 4.78 | 76,356 |
| Countries "Ruled" by King Charles III | 0 | - | 4.74 | 64,802 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,476 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 91,558 |
| World Leaders Quiz #1 | 0 | - | 4.03 | 83,934 |
| The American Revolution | 0 | - | 4.47 | 47,483 |
| Independence from Whom | 0 | - | 4.99 | 152,376 |
| Shakespeare Quotes Quiz | 0 | - | 4.32 | 57,927 |
| Political Movements by Country | 0 | - | 4.49 | 61,705 |
| Time Magazine Person of the Year | 0 | - | 4.56 | 59,559 |
| Losing U.S. Presidential Candidates | 0 | - | 4.48 | 63,839 |
| National Founders | 0 | - | 4.36 | 74,205 |
| WWII Trivia #1 | 0 | - | 4.34 | 130,260 |
| Notable People of WWII | 0 | - | 4.48 | 73,772 |
| Famous Firsts #1 | 0 | - | 4.39 | 50,877 |
| First Ladies of the United States | 0 | - | 4.21 | 67,769 |
| Invasions | 0 | - | 4.74 | 71,598 |
| WWII Trivia #2 | 0 | - | 4.47 | 75,974 |
| World War I Quiz | 0 | - | 4.52 | 82,699 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 295,220 |
| Presidential Middle Names | 0 | - | 4.34 | 45,711 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,534 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,330 |
| 10 Plagues of Egypt | 0 | - | 4.34 | 42,442 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 28,199 |
| The George H. W. Bush Presidency | 0 | - | 4.33 | 18,974 |
| The Ronald Reagan Presidency | 0 | - | 4.20 | 21,628 |
| The Richard Nixon Presidency | 0 | - | 3.95 | 19,277 |
| The Jimmy Carter Presidency | 0 | - | 4.24 | 16,392 |
| The John F. Kennedy Presidency | 0 | - | 4.36 | 38,000 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.37 | 20,271 |
| The Abraham Lincoln Presidency | 0 | - | 4.50 | 22,700 |
| The American Civil War | 0 | - | 4.58 | 44,195 |
| Political Figures by Last Name #1 | 0 | - | 4.46 | 52,391 |
| Cold War Trivia #1 | 0 | - | 4.34 | 49,394 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,108 |
| Name the Popes Quiz | 0 | - | 4.44 | 89,326 |
| Important Cities in WWII | 0 | - | 4.37 | 75,656 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 102,663 |
| The 20th Century | 0 | - | 4.38 | 73,532 |
| WWI A-Z | 0 | - | 4.49 | 30,794 |
| Names for Warriors | 0 | - | 4.37 | 32,598 |
| Houses of British Monarchs | 0 | - | 4.46 | 44,836 |
| History by Letter - A | 0 | - | 4.47 | 114,154 |
| History by Letter - B | 0 | - | 4.53 | 130,584 |
| History by Letter - C | 0 | - | 4.64 | 126,080 |
| History by Letter - D | 0 | - | 4.28 | 95,037 |
| History by Letter - E | 0 | - | 4.43 | 98,639 |
| WWII A-Z #1 | 0 | - | 4.74 | 80,898 |
| WWII A-Z #2 | 0 | - | 4.44 | 43,508 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 180,464 |
| WWII First Names | 0 | - | 4.37 | 33,542 |
| WWII Movies | 0 | - | 4.16 | 23,886 |
| History by Letter - F | 0 | - | 4.05 | 82,273 |
| History by Letter - G | 0 | - | 4.37 | 83,830 |
| History by Letter - H | 0 | - | 4.32 | 96,017 |
| History by Letter - I | 0 | - | 4.40 | 72,971 |
| English Royal Consorts | 0 | - | 4.24 | 31,362 |
| History by Letter - J | 0 | - | 4.45 | 110,291 |
| History by Letter - K | 0 | - | 4.36 | 68,401 |
| History by Letter - L | 0 | - | 4.37 | 78,920 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,361 |
| History by Letter - M | 0 | - | 4.50 | 82,681 |
| History by Letter - N | 0 | - | 4.32 | 72,163 |
| History by Letter - O | 0 | - | 4.16 | 68,043 |
| History by Letter - P | 0 | - | 4.26 | 76,101 |
| History by Letter - Q | 0 | - | 4.28 | 56,975 |
| History by Letter - R | 0 | - | 4.12 | 88,474 |
| History by Letter - S | 0 | - | 4.39 | 63,465 |
| History by Letter - T | 0 | - | 4.33 | 73,630 |
| History by Letter - U | 0 | - | 4.17 | 70,562 |
| History by Letter - V | 0 | - | 4.16 | 58,478 |
| History by Letter - W | 0 | - | 4.33 | 69,160 |
| History by Letter - Y | 0 | - | 4.23 | 58,956 |
| History by Letter - Z | 0 | - | 4.09 | 52,627 |
| U.S. Presidential Trivia #2 | 0 | - | 4.41 | 35,333 |
| World Leaders of the Cold War | 0 | - | 4.26 | 19,350 |
| World Leaders of the World Wars | 0 | - | 4.35 | 30,432 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.14 | 38,962 |
| Art Works Picture Quiz #3 | 0 | - | 4.38 | 36,637 |
| WWII Geography | 0 | - | 4.73 | 88,251 |
| Soviet Leaders 1917–1991 | 0 | - | 4.34 | 64,968 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,514 |
| 1960s Decade Quiz #1 | 0 | - | 4.29 | 35,978 |
| 1960s Decade Quiz #2 | 0 | - | 4.32 | 29,434 |
| 1950s Decade Quiz | 0 | - | 4.24 | 35,812 |
| People in History A-Z #1 | 0 | - | 4.66 | 79,968 |
| People in History A-Z #2 | 0 | - | 4.43 | 43,432 |
| Biggest European Cities by Century | 0 | - | 4.97 | 104,687 |
| Countries Invaded by the USSR | 0 | - | 4.22 | 59,805 |
| Astronomy Quiz | 0 | - | 4.79 | 54,072 |
| Historical Leaders by Date #1 | 0 | - | 4.45 | 25,291 |
| Historical Leaders by Date #2 | 0 | - | 4.42 | 24,335 |
| WWII Decoder | 0 | - | 4.39 | 42,888 |
| People in History A-Z #3 | 0 | - | 4.40 | 37,327 |
| Cold War Decoder | 0 | - | 4.54 | 33,855 |
| People in History A-Z #5 | 0 | - | 4.07 | 27,770 |
| Astronomy Decoder | 0 | - | 4.44 | 26,107 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.91 | 58,902 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.34 | 237,982 |
| Military History Vocabulary | 0 | - | 4.84 | 51,766 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,437 |
| The Reign of Queen Elizabeth II | 0 | - | 4.31 | 30,462 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.22 | 37,428 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,132 |
| U.S. Presidents Who Died in Office | 0 | - | 4.71 | 27,325 |
| Assassinated U.S. Presidents | 0 | - | 4.56 | 71,269 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 26,033 |
| Normandy D-Day Beaches | 0 | - | 4.71 | 26,640 |
| Countries of the Popes | 0 | - | 4.74 | 69,905 |
| Google What's the Difference? - History | 0 | - | 4.13 | 40,207 |
| Countries of Europe After World War II | 0 | - | 4.97 | 142,553 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 111,383 |
| People in Pictures with Ronald Reagan | 0 | - | 4.30 | 34,070 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,027 |
| Random U.S. Vice President to President | 0 | - | 4.54 | 17,990 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.34 | 40,626 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.56 | 10,594 |
| The Reign of Napoleon | 0 | - | 4.46 | 26,503 |
| The Life of Winston Churchill | 0 | - | 4.06 | 10,520 |
| Soviet Union Country Quiz | 0 | - | 4.78 | 56,154 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 141,764 |
| Albert Einstein Quiz | 0 | - | 4.56 | 11,175 |
| The Vietnam War | 0 | - | 4.37 | 28,807 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.57 | 49,469 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.16 | 33,514 |
| U.S. President Scramble | 0 | - | 4.31 | 80,091 |
| Most-Visited Countries by Popes | 0 | - | 4.44 | 42,676 |
| 16th Century A-Z | 0 | - | 4.44 | 14,136 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 115,660 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.54 | 11,562 |
| 20th Century A-Z | 0 | - | 4.36 | 34,324 |
| 19th Century A-Z | 0 | - | 4.67 | 29,616 |
| 17th Century A-Z | 0 | - | 4.45 | 21,168 |
| 18th Century A-Z | 0 | - | 4.57 | 27,607 |
| Planets By Picture Quiz | 0 | - | 4.46 | 39,072 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,300 |
| Roman Provinces on a Map | 0 | - | 4.72 | 25,475 |
| The 3rd and 4th Century | 0 | - | 4.48 | 17,395 |
| People Depicted in Paintings | 0 | - | 4.47 | 36,097 |
| Dictators by Picture | 0 | - | 4.10 | 38,409 |
| British History A-Z | 0 | - | 4.38 | 27,776 |
| Cities Bombed During WWII | 0 | - | 4.03 | 24,263 |
| Mythology A-Z | 0 | - | 4.32 | 29,940 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,379 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.45 | 17,442 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,203 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 27,703 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,040 |
| World War II Multiple Choice | 0 | - | 4.36 | 84,663 |
| Territory Changes in World War I | 0 | - | 4.77 | 33,768 |
| Ancient Greece A-Z | 0 | - | 4.73 | 17,137 |
| Countries of the German Empire | 0 | - | 4.36 | 26,468 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 125,524 |
| Countries that Have Won the Most Battles | 0 | - | 4.04 | 32,302 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 104,699 |
