| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 5.00 | 2,922,683 |
| World Leaders by Picture | 0 | - | 4.27 | 196,893 |
| U.S. Presidents by Picture | 0 | - | 4.79 | 369,312 |
| U.S. Vice Presidents | 0 | - | 4.37 | 102,892 |
| Shakespeare's Plays Quiz | 0 | - | 4.36 | 328,373 |
| South America Capitals Quiz | 0 | - | 4.99 | 392,784 |
| All U.S. Supreme Court Justices | 0 | - | 4.48 | 26,036 |
| English Monarchs Quiz | 0 | - | 4.83 | 420,048 |
| U.S. Federal Agency Acronyms | 0 | - | 4.47 | 73,765 |
| U.S. Cabinet Departments | 0 | - | 4.84 | 57,665 |
| People on Money - United States | 0 | - | 4.31 | 60,667 |
| Words for Leaders | 0 | - | 4.75 | 201,038 |
| Communist Countries in History | 0 | - | 4.41 | 414,475 |
| Famous Dictators Quiz #1 | 0 | - | 4.61 | 175,829 |
| Governors Who Ran For President | 0 | - | 4.45 | 18,341 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 368,034 |
| U.S. Presidents by State | 0 | - | 4.29 | 63,903 |
| Politicians with Other Careers Quiz | 0 | - | 3.83 | 14,269 |
| U.S. Presidential Quotes | 0 | - | 4.30 | 41,634 |
| U.S. Presidential Trivia #1 | 0 | - | 4.52 | 86,441 |
| Prime Ministers of the UK | 0 | - | 4.93 | 356,918 |
| Canadian Prime Ministers Quiz | 0 | - | 4.48 | 41,024 |
| Famous Dictators Quiz #2 | 0 | - | 4.31 | 76,536 |
| U.S. States by Governor Quiz | 0 | - | 4.41 | 16,460 |
| States of Mexico | 0 | - | 4.93 | 124,864 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 45,841 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.39 | 12,089 |
| Colombia Country Quiz | 0 | - | 4.88 | 32,132 |
| Famous Mexicans Quiz | 0 | - | 4.13 | 11,290 |
| Historical Rulers #1 | 0 | - | 4.24 | 108,065 |
| Deadliest U.S. Wars | 0 | - | 4.79 | 150,343 |
| U.S. Presidents by Event | 0 | - | 4.56 | 27,564 |
| Prime Ministers of Australia | 0 | - | 4.47 | 26,135 |
| U.S. Bill of Rights | 0 | - | 4.55 | 30,298 |
| Vietnam War Countries | 0 | - | 4.75 | 83,103 |
| Central American Countries | 0 | - | 4.96 | 130,996 |
| Countries "Ruled" by King Charles III | 0 | - | 4.75 | 78,205 |
| Countries of the Soviet Union | 0 | - | 4.98 | 160,764 |
| Countries Bordering Brazil | 0 | - | 4.97 | 119,341 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 97,164 |
| World Leaders Quiz #1 | 0 | - | 4.02 | 85,596 |
| The American Revolution | 0 | - | 4.51 | 49,997 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 57,676 |
| U.S. Presidential Running Mates | 0 | - | 4.34 | 23,669 |
| Political Movements by Country | 0 | - | 4.44 | 65,517 |
| U.S. Political Parties in History | 0 | - | 4.26 | 18,403 |
| Presidential Actors | 0 | - | 4.35 | 16,969 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.52 | 125,957 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.51 | 75,979 |
| U.S. Senators by State | 0 | - | 4.48 | 27,550 |
| National Founders | 0 | - | 4.36 | 76,854 |
| First Ladies of the United States | 0 | - | 4.27 | 71,128 |
| First Names of U.S. Presidents | 0 | - | 4.84 | 321,728 |
| Presidential Middle Names | 0 | - | 4.27 | 47,634 |
| U.S. Citizenship Test Questions | 0 | - | 4.84 | 192,614 |
| The George W. Bush Presidency | 0 | - | 4.02 | 30,232 |
| The Bill Clinton Presidency | 0 | - | 4.11 | 29,463 |
| The George H. W. Bush Presidency | 0 | - | 4.34 | 20,014 |
| The Ronald Reagan Presidency | 0 | - | 4.23 | 22,887 |
| The Richard Nixon Presidency | 0 | - | 3.98 | 20,210 |
| Brazil Country Quiz | 0 | - | 4.49 | 86,557 |
| The Jimmy Carter Presidency | 0 | - | 4.31 | 17,427 |
| The John F. Kennedy Presidency | 0 | - | 4.37 | 39,780 |
| Argentina Country Quiz | 0 | - | 4.51 | 49,386 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.41 | 21,777 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 24,153 |
| The American Civil War | 0 | - | 4.60 | 46,864 |
| Political Figures by Last Name #1 | 0 | - | 4.47 | 56,842 |
| Political Figures by Last Name #2 | 0 | - | 4.07 | 13,796 |
| Spouses of World Leaders | 0 | - | 4.13 | 11,201 |
| American Political Words | 0 | - | 4.30 | 21,672 |
| Central America and Caribbean Map Quiz | 0 | - | 4.82 | 818,820 |
| Name the Popes Quiz | 0 | - | 4.39 | 95,141 |
| Famous People from South America | 0 | - | 4.05 | 8,565 |
| Top 10 Coldest U.S. States | 0 | - | 4.92 | 95,448 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 111,100 |
| Mexico States Map Quiz | 0 | - | 4.84 | 84,058 |
| Prime Ministers of Israel | 0 | - | 4.05 | 15,348 |
| Six Flags Over Texas | 0 | - | 4.78 | 56,137 |
| Barbados Country Quiz | 0 | - | 4.82 | 17,019 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.44 | 59,150 |
| Caribbean Countries and Territories | 0 | - | 4.86 | 90,069 |
| States of Brazil | 0 | - | 4.97 | 60,159 |
| Brazil States Map Quiz | 0 | - | 4.82 | 35,401 |
| Brazil Cities Map Quiz | 0 | - | 4.60 | 31,987 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 82,593 |
| Venezuela Country Quiz | 0 | - | 4.46 | 25,656 |
| U.S. Presidential Trivia #2 | 0 | - | 4.46 | 37,162 |
| World Leaders Quiz #2 | 0 | - | 3.91 | 23,490 |
| World Leaders of the Cold War | 0 | - | 4.25 | 20,893 |
| World Leaders of the World Wars | 0 | - | 4.35 | 32,495 |
| South America Map Quiz | 0 | - | 5.00 | 1,345,982 |
| Soviet Leaders 1917–1991 | 0 | - | 4.37 | 82,119 |
| South American Physical Geography | 0 | - | 4.55 | 16,683 |
| US Presidents Breakdown Puzzle #1 | 0 | - | 3.65 | 18,930 |
| Countries Invaded by the USSR | 0 | - | 4.20 | 82,087 |
| Historical Leaders by Date #1 | 0 | - | 4.46 | 27,194 |
| Historical Leaders by Date #2 | 0 | - | 4.44 | 26,114 |
| American Revolution Decoder | 0 | - | 4.11 | 19,339 |
| U.S. Civil War Decoder | 0 | - | 4.04 | 23,272 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.93 | 65,953 |
| Chile Country Quiz | 0 | - | 4.70 | 33,029 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.37 | 252,531 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 110,133 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.18 | 39,572 |
| Neutral European Countries of WWII | 0 | - | 4.93 | 121,713 |
| Peru Country Quiz | 0 | - | 4.50 | 41,131 |
| Haiti Country Quiz | 0 | - | 4.85 | 27,231 |
| U.S. Presidents Who Died in Office | 0 | - | 4.76 | 29,748 |
| South American Geography Quiz #1 | 0 | - | 4.52 | 29,707 |
| South American Geography Quiz #2 | 0 | - | 4.60 | 35,646 |
| Senators Who Ran For President | 0 | - | 4.28 | 15,808 |
| Paraguay Country Quiz | 0 | - | 4.47 | 21,066 |
| U.S. Political Figures by Picture #1 | 0 | - | 4.07 | 24,466 |
| U.S. Political Figures by Picture #2 | 0 | - | 3.98 | 14,366 |
| Bolivia Country Quiz | 0 | - | 4.58 | 22,144 |
| Assassinated U.S. Presidents | 0 | - | 4.49 | 75,745 |
| South America Flags Map Quiz | 0 | - | 4.97 | 61,223 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 75,584 |
| South American Cities on the Map | 0 | - | 4.54 | 31,838 |
| Countries of the Popes | 0 | - | 4.75 | 75,257 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 76,614 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.51 | 56,043 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.40 | 55,175 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 86,298 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.32 | 9,459 |
| Top 10 Hottest U.S. States | 0 | - | 4.82 | 95,026 |
| Countries of Europe After World War II | 0 | - | 4.98 | 158,415 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 126,954 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.28 | 7,645 |
| UN Secretaries-General | 0 | - | 4.33 | 6,901 |
| The Barack Obama Presidency | 0 | - | 4.14 | 22,553 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 109,016 |
| The George Washington Presidency | 0 | - | 3.93 | 13,137 |
| The John Adams Presidency | 0 | - | 4.06 | 7,604 |
| The Thomas Jefferson Presidency | 0 | - | 4.23 | 12,405 |
| Mayors of New York City | 0 | - | 3.84 | 7,285 |
| U.S. Electoral College Landslides | 0 | - | 4.30 | 20,373 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.46 | 62,167 |
| Latin American Countries Map Quiz | 0 | - | 4.96 | 92,380 |
| People in Pictures with Ronald Reagan | 0 | - | 4.30 | 35,957 |
| People in Pictures with Barack Obama | 0 | - | 4.10 | 43,544 |
| Random U.S. Vice President to President | 0 | - | 4.56 | 19,241 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.61 | 12,734 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 63,786 |
| Uruguay Country Quiz | 0 | - | 4.82 | 26,864 |
| Ecuador Country Quiz | 0 | - | 4.55 | 24,304 |
| The Kennedy Family | 0 | - | 3.81 | 8,062 |
| First Names of Recent World Leaders | 0 | - | 4.25 | 21,683 |
| Soviet Union Country Quiz | 0 | - | 4.86 | 62,301 |
| Children of U.S. Presidents | 0 | - | 3.79 | 11,985 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.84 | 55,523 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 166,587 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 32,565 |
| The Vietnam War | 0 | - | 4.40 | 31,132 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 32,473 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.85 | 62,699 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.53 | 53,972 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.18 | 36,922 |
| The Dictator Files: Chairman Mao | 0 | - | 4.14 | 17,321 |
| G7 Leaders Since 2003 | 0 | - | 4.45 | 27,556 |
| History of Mexico | 0 | - | 4.48 | 13,202 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 85,121 |
| Main Parts of the U.S. Budget | 0 | - | 3.45 | 7,913 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.47 | 56,964 |
| U.S. President Scramble | 0 | - | 4.34 | 85,361 |
| Most-Visited Countries by Popes | 0 | - | 4.49 | 57,833 |
| Historical Rulers #2 | 0 | - | 4.18 | 41,493 |
| Paramount Leaders of China | 0 | - | 4.24 | 9,377 |
| Pope Facts | 0 | - | 4.42 | 16,832 |
| Countries That Visit Brazil The Most | 0 | - | 4.96 | 42,714 |
| Country by Photo of its Leader #1 | 0 | - | 4.70 | 85,548 |
| Dictators by Picture | 0 | - | 4.16 | 40,952 |
| Female Political Figures by Picture - U.S. | 0 | - | 4.14 | 9,681 |
| U.S. Presidents to Win the Nobel Peace Prize | 0 | - | 4.31 | 16,134 |
| American History A-Z | 0 | - | 4.24 | 15,578 |
| Countries that Beat Brazil | 0 | - | 4.36 | 42,636 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.45 | 19,353 |
| Two Letter Roman Numerals | 0 | - | 4.98 | 43,509 |
| The U.S. Government - How Does it Work? | 0 | - | 4.27 | 38,404 |
| Paraguay... or Uruguay? | 0 | - | 4.48 | 24,538 |
| Louisiana Purchase with a Map | 0 | - | 4.95 | 33,055 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.88 | 31,199 |
| Which South American Country? | 0 | - | 4.83 | 46,395 |
| The Theodore Roosevelt Presidency | 0 | - | 4.30 | 6,876 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.32 | 10,270 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.03 | 11,254 |
| Name a Valid U.S. President #1 | 0 | - | 4.91 | 140,530 |
| U.S. Presidents True or False | 0 | - | 3.92 | 13,904 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 199,648 |
| Harvard University | 0 | - | 4.13 | 7,300 |
| Category Elimination - U.S. States #1 | 0 | - | 4.90 | 177,870 |
| Suriname Country Quiz | 0 | - | 4.58 | 16,646 |
| Category Elimination - U.S. States #2 | 0 | - | 4.79 | 105,045 |
| Guyana Country Quiz | 0 | - | 4.46 | 18,693 |
| U.S. Government Agencies | 0 | - | 4.40 | 16,628 |
| George Bush... or George Bush | 0 | - | 3.87 | 7,384 |
| 2020 First Democratic Debate | 0 | - | 4.11 | 5,614 |
| South America A-Z | 0 | - | 4.08 | 9,682 |
| Random U.S. Presidents by Picture | 0 | - | 4.28 | 40,392 |
