| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,815,217 |
| World Leaders by Picture | 0 | - | 4.27 | 192,287 |
| U.S. Presidents by Picture | 0 | - | 4.76 | 360,132 |
| U.S. Vice Presidents | 0 | - | 4.35 | 99,615 |
| Shakespeare's Plays Quiz | 0 | - | 4.36 | 318,948 |
| Letters of the Greek Alphabet | 0 | - | 4.93 | 523,057 |
| Olympian Gods Quiz | 0 | - | 4.95 | 418,110 |
| All U.S. Supreme Court Justices | 0 | - | 4.47 | 25,443 |
| English Monarchs Quiz | 0 | - | 4.83 | 399,170 |
| Name the War Quiz | 0 | - | 4.30 | 181,461 |
| Art Works Picture Quiz #1 | 0 | - | 4.46 | 91,720 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 81,858 |
| Words for Leaders | 0 | - | 4.70 | 195,018 |
| Communist Countries in History | 0 | - | 4.42 | 401,681 |
| Famous Dictators Quiz #1 | 0 | - | 4.62 | 172,773 |
| Flowers by Picture | 0 | - | 4.43 | 98,286 |
| Mythical Creatures Quiz #1 | 0 | - | 4.87 | 614,183 |
| Governors Who Ran For President | 0 | - | 4.43 | 17,862 |
| Figures from Greek Mythology | 0 | - | 4.84 | 156,018 |
| Roman Numeral Decoding Quiz | 0 | - | 4.80 | 356,558 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 273,596 |
| Name that Historical Figure #2 | 0 | - | 4.39 | 228,931 |
| Name that Historical Figure #3 | 0 | - | 4.29 | 197,265 |
| Commonwealth of Nations Countries | 0 | - | 4.93 | 210,926 |
| U.S. Presidential Trivia #1 | 0 | - | 4.52 | 84,901 |
| Popular Royal Names | 0 | - | 4.18 | 109,925 |
| Prime Ministers of the UK | 0 | - | 4.91 | 346,354 |
| Canadian Prime Ministers Quiz | 0 | - | 4.48 | 39,853 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 142,661 |
| Name that Greek Letter | 0 | - | 4.90 | 265,501 |
| First Names of Painters | 0 | - | 4.34 | 53,655 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 135,384 |
| Historical Rulers #1 | 0 | - | 4.22 | 105,707 |
| Countries in World War II | 0 | - | 4.43 | 714,265 |
| Deadliest U.S. Wars | 0 | - | 4.82 | 146,839 |
| Countries in World War I | 0 | - | 4.91 | 191,625 |
| U.S. Presidents by Event | 0 | - | 4.56 | 26,728 |
| Prime Ministers of Australia | 0 | - | 4.47 | 25,295 |
| Vietnam War Countries | 0 | - | 4.75 | 80,556 |
| Countries "Ruled" by King Charles III | 0 | - | 4.74 | 75,996 |
| Countries of the Soviet Union | 0 | - | 4.99 | 154,610 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 95,151 |
| The American Revolution | 0 | - | 4.49 | 48,869 |
| Independence from Whom | 0 | - | 4.99 | 170,990 |
| Famous Sculptures by Description | 0 | - | 4.13 | 10,673 |
| Political Movements by Country | 0 | - | 4.48 | 64,048 |
| Time Magazine Person of the Year | 0 | - | 4.49 | 61,499 |
| Losing U.S. Presidential Candidates | 0 | - | 4.52 | 66,082 |
| WWII Trivia #1 | 0 | - | 4.32 | 135,610 |
| Notable People of WWII | 0 | - | 4.46 | 75,669 |
| Invasions | 0 | - | 4.52 | 84,606 |
| WWII Trivia #2 | 0 | - | 4.43 | 78,657 |
| World War I Quiz | 0 | - | 4.68 | 85,801 |
| First Names of U.S. Presidents | 0 | - | 4.84 | 310,699 |
| Most Populous Countries in 1900 | 0 | - | 4.88 | 151,868 |
| The Abraham Lincoln Presidency | 0 | - | 4.54 | 23,429 |
| Famous Painters | 0 | - | 4.42 | 16,759 |
| The American Civil War | 0 | - | 4.60 | 45,781 |
| Political Figures by Last Name #1 | 0 | - | 4.47 | 55,034 |
| Name that Historical Figure #4 | 0 | - | 4.26 | 128,027 |
| Artists by Titles of their Works | 0 | - | 4.41 | 23,559 |
| Important Cities in WWII | 0 | - | 4.41 | 77,995 |
| Confederate States of the U.S. Civil War | 0 | - | 4.90 | 107,545 |
| WWI A-Z | 0 | - | 4.49 | 32,409 |
| People Portrayed by Andy Warhol | 0 | - | 4.16 | 21,267 |
| Houses of British Monarchs | 0 | - | 4.47 | 47,473 |
| History by Letter - A | 0 | - | 4.51 | 123,596 |
| History by Letter - B | 0 | - | 4.49 | 140,325 |
| History by Letter - C | 0 | - | 4.70 | 136,225 |
| History by Letter - D | 0 | - | 4.29 | 113,331 |
| History by Letter - E | 0 | - | 4.44 | 114,887 |
| WWII A-Z #1 | 0 | - | 4.74 | 85,152 |
| WWII A-Z #2 | 0 | - | 4.45 | 45,823 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 189,833 |
| WWII First Names | 0 | - | 4.45 | 35,408 |
| History by Letter - G | 0 | - | 4.41 | 98,909 |
| History by Letter - H | 0 | - | 4.35 | 110,834 |
| History by Letter - I | 0 | - | 4.44 | 85,827 |
| History by Letter - J | 0 | - | 4.44 | 126,534 |
| History by Letter - K | 0 | - | 4.42 | 83,066 |
| Countries of the Japanese Empire | 0 | - | 4.96 | 79,146 |
| History by Letter - M | 0 | - | 4.53 | 98,005 |
| History by Letter - S | 0 | - | 4.42 | 68,183 |
| U.S. Presidential Trivia #2 | 0 | - | 4.46 | 36,382 |
| Countries Settled by Vikings | 0 | - | 4.93 | 104,458 |
| Art Works Picture Quiz #3 | 0 | - | 4.41 | 38,323 |
| WWII Geography | 0 | - | 4.75 | 92,014 |
| Countries that Bordered the USSR | 0 | - | 4.91 | 133,163 |
| People in History A-Z #1 | 0 | - | 4.51 | 83,615 |
| People in History A-Z #2 | 0 | - | 4.42 | 45,857 |
| Biggest European Cities by Century | 0 | - | 4.96 | 109,784 |
| Historical Leaders by Date #1 | 0 | - | 4.44 | 26,525 |
| Historical Leaders by Date #2 | 0 | - | 4.43 | 25,478 |
| WWII Decoder | 0 | - | 4.42 | 45,017 |
| People in History A-Z #3 | 0 | - | 4.42 | 39,127 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.93 | 62,980 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.37 | 246,984 |
| Military History Vocabulary | 0 | - | 4.89 | 54,378 |
| Neutral European Countries of WWII | 0 | - | 4.93 | 117,249 |
| Country Picture Puzzle Game #1 | 0 | - | 4.76 | 74,316 |
| Country Picture Puzzle Game #2 | 0 | - | 4.47 | 47,789 |
| Country Picture Puzzle Game #3 | 0 | - | 4.42 | 36,417 |
| Car Logos Quiz #1 | 0 | - | 4.32 | 396,036 |
| U.S. Presidents Who Died in Office | 0 | - | 4.76 | 28,796 |
| Brand Logos Quiz #1 | 0 | - | 4.60 | 1,826,877 |
| Assassinated U.S. Presidents | 0 | - | 4.50 | 74,035 |
| Brand Logos Quiz #2 | 0 | - | 4.61 | 1,273,539 |
| Brand Logos Quiz #3 | 0 | - | 4.29 | 929,482 |
| Brand Logos Quiz #5 | 0 | - | 4.30 | 797,725 |
| Brand Logos Quiz #4 | 0 | - | 4.38 | 750,021 |
| Brand Logos Quiz #6 | 0 | - | 4.18 | 550,071 |
| Normandy D-Day Beaches | 0 | - | 4.76 | 34,228 |
| Countries of the Popes | 0 | - | 4.75 | 73,290 |
| Countries of Europe After World War II | 0 | - | 4.97 | 152,085 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 120,726 |
| People in Pictures with Ronald Reagan | 0 | - | 4.30 | 35,214 |
| People in Pictures with Barack Obama | 0 | - | 4.11 | 42,943 |
| Random U.S. Vice President to President | 0 | - | 4.56 | 18,755 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.59 | 11,903 |
| The Reign of Napoleon | 0 | - | 4.46 | 33,484 |
| The Reign of Elizabeth I | 0 | - | 4.43 | 22,730 |
| Soviet Union Country Quiz | 0 | - | 4.84 | 59,676 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 161,454 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.44 | 31,868 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.53 | 52,263 |
| G7 Leaders Since 2003 | 0 | - | 4.45 | 27,065 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 95,748 |
| Flags of the Countries that Start with C | 0 | - | 4.91 | 105,680 |
| First Countries to Reach 5 Million People | 0 | - | 4.89 | 102,316 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 123,803 |
| Most-Visited Countries by Popes | 0 | - | 4.48 | 56,049 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.71 | 66,355 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.87 | 90,673 |
| 16th Century A-Z | 0 | - | 4.46 | 14,867 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.92 | 66,103 |
| Pope Facts | 0 | - | 4.41 | 16,343 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 65,694 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 121,987 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.54 | 12,618 |
| 19th Century A-Z | 0 | - | 4.70 | 31,376 |
| 17th Century A-Z | 0 | - | 4.51 | 22,232 |
| 18th Century A-Z | 0 | - | 4.54 | 29,126 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.94 | 58,576 |
| Planets By Picture Quiz | 0 | - | 4.48 | 41,817 |
| Roman History by Picture | 0 | - | 4.44 | 22,500 |
| Former Flags | 0 | - | 4.97 | 74,004 |
| Country by Photo of its Leader #1 | 0 | - | 4.70 | 83,655 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.12 | 22,159 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 48,841 |
| Authors by Picture | 0 | - | 4.44 | 22,064 |
| Former Countries by Territory Map | 0 | - | 4.96 | 78,128 |
| A-Z Cities by Pictures | 0 | - | 4.44 | 35,493 |
| The 3rd and 4th Century | 0 | - | 4.53 | 18,344 |
| People Depicted in Paintings | 0 | - | 4.49 | 37,913 |
| Dictators by Picture | 0 | - | 4.16 | 39,974 |
| Empires by Maps | 0 | - | 4.99 | 80,720 |
| British History A-Z | 0 | - | 4.41 | 29,069 |
| Art General Knowledge | 0 | - | 4.36 | 23,348 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.43 | 18,491 |
| WWII Figures by Picture | 0 | - | 4.79 | 33,170 |
| Two Letter Roman Numerals | 0 | - | 4.96 | 31,900 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 153,986 |
| Territory Changes in World War I | 0 | - | 4.82 | 36,058 |
| Ancient Greece A-Z | 0 | - | 4.63 | 18,539 |
| Countries of the German Empire | 0 | - | 4.44 | 28,795 |
| Name a Valid U.S. President #1 | 0 | - | 4.95 | 133,724 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 189,042 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 112,434 |
| Clothing Brand Logos | 0 | - | 4.15 | 155,898 |
| Brand Logos Quiz #7 | 0 | - | 4.29 | 443,529 |
| Battle to Country | 0 | - | 4.86 | 31,884 |
| Brand Logos Quiz #8 | 0 | - | 4.27 | 378,583 |
| Car Logos Quiz #2 | 0 | - | 4.28 | 185,455 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 62,210 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 184,884 |
| Random Brand Logos | 0 | - | 4.40 | 318,413 |
| Random U.S. Presidents by Picture | 0 | - | 4.28 | 38,890 |
| Vatican City Country Quiz | 0 | - | 4.49 | 34,112 |
| Name a Valid U.S. President #2 | 0 | - | 4.53 | 43,715 |
| Name a Valid Answer - World War II | 0 | - | 4.47 | 42,342 |
| People in History by Wikipedia Descriptions #1 | 0 | - | 4.51 | 29,960 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 104,418 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 96,958 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 405,374 |
| People in History by Wikipedia Descriptions #3 | 0 | - | 4.44 | 25,969 |
| Soft Drink Brand Logos | 0 | - | 4.22 | 143,782 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 53,821 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.96 | 79,324 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.94 | 129,133 |
| Famous Canadians by Picture | 0 | - | 4.42 | 28,381 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.59 | 49,769 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.60 | 95,605 |
| WWI... or WWII? | 0 | - | 4.82 | 105,214 |
| Famous Generals - Non U.S. | 0 | - | 4.46 | 12,156 |
| Category Elimination - Country Flags #1 | 0 | - | 4.95 | 109,495 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 106,983 |
| Countries Italy Declared War On | 0 | - | 4.70 | 36,477 |
| Add a Letter - Make a U.S. President | 0 | - | 4.68 | 19,444 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.93 | 20,859 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 56,356 |
